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Park Highlights

  • The Riverwalk Innovation District presents renovated office, flex, medical, and retail spaces in a premier mixed-use campus.
  • Located directly off Interstate 495 and adjacent to the Lawrence MBTA Commuter Rail, ensuring excellent accessibility for tenants and visitors.
  • Benefit from flexible terms, build-to-suit and move-in-ready leasing options, and over 1,250 covered parking spaces for commuter convenience.
  • Historic 3.5 million-square-foot complex blending 19th-century mill charm with modern finishes, including upgraded lighting, HVAC, and break areas.
  • Vibrant on-site amenities include dining and retail options, a fitness center, underground parking garage, and a waterfront restaurant.
  • Scenic Merrimack River views, access to green space, and a live-work-play atmosphere create a dynamic setting for businesses of all sizes to thrive.

Park Facts

Total Space Available 268,462 SF
Min. Divisible 775 SF
Park Type Office Park

All Available Spaces(26)

Display Rental Rate as

The Riverwalk Innovation District
282 Merrimack St - Pavilion Riverwalk
8,107 - 18,037 SF | Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request | View Building Details
Building Type/Class
Office/A
Year Built
2022
Building Size
61,033 SF
Building Height
6 Stories
Typical Floor Size
13,333 SF
Parking
1250 Spaces
  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Build-Out
  • Available
  • 1st Floor, Ste 104
  • 9,930 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Retail
  • Full Build-Out
  • 30 Days

Prime street-level restaurant opportunity on the Merrimack River with an outdoor patio and riverfront views.

  • Fully Built-Out as Standard Retail Space
  • Ample Parking: 1,250 Space Covered Parking Garage
  • Located in-line with other retail
  • Premier Restaurant/Dining Opportunity
  • 3rd Floor, Ste 301
  • 8,107 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office/Retail
  • Shell Space
  • Now

Third-floor office space in shell condition with expansive window line, ready for Class A buildout.

  • Lease rate does not include utilities, property expenses or building services
  • Finished Ceilings: 11’ - 14’
  • Central Air and Heating
  • Open-Plan
  • Mostly Open Floor Plan Layout
  • Space is in Excellent Condition
  • Natural Light
Space Size Term Rental Rate Space Use Build-Out Available
1st Floor, Ste 104 9,930 SF Negotiable Upon Request Upon Request Upon Request Upon Request Retail Full Build-Out 30 Days
3rd Floor, Ste 301 8,107 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office/Retail Shell Space Now
The Riverwalk Innovation District
282 Merrimack St - Pavilion Riverwalk
8,107 - 18,037 SF | Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request | View Building Details
Building Type/Class
Office/A
Year Built
2022
Building Size
61,033 SF
Building Height
6 Stories
Typical Floor Size
13,333 SF
Parking
1250 Spaces

282 Merrimack St - 1st Floor - Ste 104

Size
9,930 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Retail
Build-Out
Full Build-Out
Available
30 Days

282 Merrimack St - 3rd Floor - Ste 301

Size
8,107 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office/Retail
Build-Out
Shell Space
Available
Now
The Riverwalk Innovation District
370 Merrimack St
1,200 - 13,700 SF | Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request | View Building Details
Building Type
Office
Year Built/Renovated
1900/2024
Building Size
75,000 SF
Building Height
3 Stories
Typical Floor Size
25,000 SF
Parking
126 Spaces
  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Build-Out
  • Available
  • 1st Floor, Ste 110
  • 1,200 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • Now

2nd Generation office space with private entrance at street level.

  • Lease rate does not include utilities, property expenses or building services
  • Office intensive layout
  • Plug & Play
  • Drop Ceilings
  • Emergency Lighting
  • Fully Built-Out as Standard Office
  • Space is in Excellent Condition
  • Central Air and Heating
  • After Hours HVAC Available
  • 3rd Floor, Ste 330-338
  • 12,500 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • Now

Modern renovated office space with an abundance of natural light, a beautiful kitchenette, interior restrooms, many offices, conference rooms, and a large open floor plan. Divisible down to 2,000 SF suites.

  • Lease rate does not include utilities, property expenses or building services
  • Mostly Open Floor Plan Layout
  • 3 Conference Rooms
  • Space is in Excellent Condition
  • Kitchen
  • Natural Light
  • Water Views
  • Modern Design
  • Fully Built-Out as Standard Office
  • 10 Private Offices
  • 75 Workstations
  • Central Air Conditioning
  • Private Restrooms
  • Open-Plan
  • Natural Lighting
  • Private Restrooms
Space Size Term Rental Rate Space Use Build-Out Available
1st Floor, Ste 110 1,200 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Full Build-Out Now
3rd Floor, Ste 330-338 12,500 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Full Build-Out Now
The Riverwalk Innovation District
370 Merrimack St
1,200 - 13,700 SF | Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request | View Building Details
Building Type
Office
Year Built/Renovated
1900/2024
Building Size
75,000 SF
Building Height
3 Stories
Typical Floor Size
25,000 SF
Parking
126 Spaces

370 Merrimack St - 1st Floor - Ste 110

Size
1,200 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
Full Build-Out
Available
Now

370 Merrimack St - 3rd Floor - Ste 330-338

Size
12,500 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
Full Build-Out
Available
Now
The Riverwalk Innovation District
360 Merrimack St
1,000 - 133,004 SF | Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request | View Building Details
Building Type/Class
Flex/B
Building Size
544,675 SF
Lot Size
10.82 AC
Year Built/Renovated
1900/1985
Clear Height
16’
Dock Doors
5
Zoning
Business
  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Build-Out
  • Available
  • 1st Floor - 135
  • 25,998 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Flex
  • Shell Space
  • Now

The finished flex space is great for light manufacturing, light assembly, R&D, and many other uses. It has four separate loading docks.

  • Space is in Excellent Condition
  • Central Air and Heating
  • Reception Area
  • Private Restrooms
  • Plug & Play
  • Exposed Ceiling
  • 3 Loading Docks
  • Partitioned Offices
  • Kitchen
  • Emergency Lighting
  • Conference Rooms
  • 2nd Floor, Ste 265
  • 3,203 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Shell Space
  • Now

Ready to go for manufacturing, raw space.

  • Open Floor Plan Layout
  • Space In Need of Renovation
  • High Ceilings
  • Secure Storage
  • Wheelchair Accessible
  • Finished Ceilings: 14’
  • Central Air and Heating
  • Exposed Ceiling
  • After Hours HVAC Available
  • Access to freight elevator
  • Mezzanine - 161M
  • 1,000-25,000 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Flex
  • Partial Build-Out
  • Now

This ready-to-go office space, with an adjacent 44,000-square-foot space in shell condition, can be built out as an office or could be a great storage/industrial space, with an elevator and freight elevator.

  • Space is in Excellent Condition
  • Central Air Conditioning
  • 3 Loading Docks
  • Ready to go office space.
  • 3rd Floor, Ste 325
  • 8,463 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • 60 Days

Ready to go for a flex opportunity, light manufacturing, office, medical device development, or life science.

  • Fully Built-Out as Government Facility
  • 8 Private Offices
  • Space is in Excellent Condition
  • Kitchen
  • Print/Copy Room
  • Security System
  • High Ceilings
  • Secure Storage
  • After Hours HVAC Available
  • Smoke Detector
  • Mostly Open Floor Plan Layout
  • 2 Conference Rooms
  • Central Air and Heating
  • Wi-Fi Connectivity
  • Fully Carpeted
  • Raised Floor
  • Exposed Ceiling
  • Natural Light
  • Open-Plan
  • Wheelchair Accessible
  • 3rd Floor, Ste 380
  • 1,000-14,949 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • Now

This suite is subdividable into 1,000 square feet.

  • Lease rate does not include utilities, property expenses or building services
  • Mostly Open Floor Plan Layout
  • Private Restrooms
  • Ready to Go Office Spaces ranging from 1K SF+
  • Fully Built-Out as Standard Office
  • Space is in Excellent Condition
  • Natural Light
  • 4th Floor, Ste 401
  • 4,300 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Partial Build-Out
  • Now

Ready to go, great opportunity, recently renovated office spaces.

  • Partially Built-Out as Standard Office
  • 5 Private Offices
  • Finished Ceilings: 14’ - 16’
  • Reception Area
  • Print/Copy Room
  • High Ceilings
  • Secure Storage
  • After Hours HVAC Available
  • Smoke Detector
  • Mostly Open Floor Plan Layout
  • 1 Conference Room
  • Central Air and Heating
  • Wi-Fi Connectivity
  • Fully Carpeted
  • Drop Ceilings
  • Natural Light
  • Open-Plan
  • Wheelchair Accessible
  • 4th Floor - 425
  • 34,252 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Flex
  • Full Build-Out
  • Now

This suite offers high ceilings and heavy floor load capacity, making it flexible for office, R&D, and industrial users. It is adjacent to a freight elevator.

  • Lease rate does not include utilities, property expenses or building services
  • Partitioned Offices
  • Private Restrooms
  • Wheelchair Accessible
  • Central Air Conditioning
  • Reception Area
  • Conference Rooms
  • Floor load capacity, high ceilings
  • 4th Floor - 460
  • 3,500 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Flex
  • Shell Space
  • Now
  • 4th Floor, Ste 480
  • 1,000-13,339 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • Now

This suite is subdividable into 1,000 square feet.

  • Lease rate does not include utilities, property expenses or building services
  • Mostly Open Floor Plan Layout
  • Private Restrooms
  • Ready to Go Office Spaces ranging from 1K SF+
  • Fully Built-Out as Standard Office
  • Space is in Excellent Condition
  • Natural Light
Space Size Term Rental Rate Space Use Build-Out Available
1st Floor - 135 25,998 SF Negotiable Upon Request Upon Request Upon Request Upon Request Flex Shell Space Now
2nd Floor, Ste 265 3,203 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Shell Space Now
Mezzanine - 161M 1,000-25,000 SF Negotiable Upon Request Upon Request Upon Request Upon Request Flex Partial Build-Out Now
3rd Floor, Ste 325 8,463 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Full Build-Out 60 Days
3rd Floor, Ste 380 1,000-14,949 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Full Build-Out Now
4th Floor, Ste 401 4,300 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Partial Build-Out Now
4th Floor - 425 34,252 SF Negotiable Upon Request Upon Request Upon Request Upon Request Flex Full Build-Out Now
4th Floor - 460 3,500 SF Negotiable Upon Request Upon Request Upon Request Upon Request Flex Shell Space Now
4th Floor, Ste 480 1,000-13,339 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Full Build-Out Now
The Riverwalk Innovation District
360 Merrimack St
1,000 - 133,004 SF | Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request | View Building Details
Building Type/Class
Flex/B
Building Size
544,675 SF
Lot Size
10.82 AC
Year Built/Renovated
1900/1985
Clear Height
16’
Dock Doors
5
Zoning
Business

360 Merrimack St - 1st Floor - 135

Size
25,998 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Flex
Build-Out
Shell Space
Available
Now

360 Merrimack St - 2nd Floor - Ste 265

Size
3,203 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
Shell Space
Available
Now

360 Merrimack St - Mezzanine - 161M

Size
1,000-25,000 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Flex
Build-Out
Partial Build-Out
Available
Now

360 Merrimack St - 3rd Floor - Ste 325

Size
8,463 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
Full Build-Out
Available
60 Days

360 Merrimack St - 3rd Floor - Ste 380

Size
1,000-14,949 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
Full Build-Out
Available
Now

360 Merrimack St - 4th Floor - Ste 401

Size
4,300 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
Partial Build-Out
Available
Now

360 Merrimack St - 4th Floor - 425

Size
34,252 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Flex
Build-Out
Full Build-Out
Available
Now

360 Merrimack St - 4th Floor - 460

Size
3,500 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Flex
Build-Out
Shell Space
Available
Now

360 Merrimack St - 4th Floor - Ste 480

Size
1,000-13,339 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
Full Build-Out
Available
Now
The Riverwalk Innovation District
290 Merrimack St
1,900 - 13,715 SF | Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request | View Building Details
Building Type
Retail
Building Subtype
Freestanding
Year Built
2014
Gross Leaseable Area
64,388 SF
Parking
63 Spaces
  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Build-Out
  • Available
  • 1st Floor, Ste 150
  • 1,900 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Retail
  • Full Build-Out
  • Now

Built out as a real estate office.

  • Fully Built-Out as Standard Retail Space
  • Space is in Excellent Condition
  • Located in-line with other retail
  • 2nd Floor, Ste 250
  • 11,815 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • Now
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
Space Size Term Rental Rate Space Use Build-Out Available
1st Floor, Ste 150 1,900 SF Negotiable Upon Request Upon Request Upon Request Upon Request Retail Full Build-Out Now
2nd Floor, Ste 250 11,815 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Full Build-Out Now
The Riverwalk Innovation District
290 Merrimack St
1,900 - 13,715 SF | Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request | View Building Details
Building Type
Retail
Building Subtype
Freestanding
Year Built
2014
Gross Leaseable Area
64,388 SF
Parking
63 Spaces

290 Merrimack St - 1st Floor - Ste 150

Size
1,900 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Retail
Build-Out
Full Build-Out
Available
Now

290 Merrimack St - 2nd Floor - Ste 250

Size
11,815 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
Full Build-Out
Available
Now
The Riverwalk Innovation District
280 Merrimack St
1,500 - 54,661 SF | Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request | View Building Details
Building Type/Class
Office/B
Year Built/Renovated
1906/2012
Building Size
325,615 SF
Building Height
6 Stories
Typical Floor Size
54,269 SF
Parking
1633 Spaces
  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Build-Out
  • Available
  • 1st Floor, Ste 155
  • 7,795 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • Now

Suite 155 is 7,795 square feet of office space with high ceilings and large windows. Please contact the listing brokers for more information.

  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • 5th Floor, Ste 559
  • 3,700 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Shell Space
  • Now
  • Lease rate does not include utilities, property expenses or building services
  • Space In Need of Renovation
  • Mostly Open Floor Plan Layout
  • Central Air Conditioning
  • 5th Floor, Ste 570
  • 1,500-11,672 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Shell Space
  • Now
  • Lease rate does not include utilities, property expenses or building services
  • Partitioned Offices
  • Finished Ceilings: 16’
  • Kitchen
  • Private Restrooms
  • Security System
  • Exposed Ceiling
  • Natural Light
  • Emergency Lighting
  • Open Floor Plan Layout
  • Conference Rooms
  • Central Air and Heating
  • Wi-Fi Connectivity
  • Fully Carpeted
  • High Ceilings
  • Recessed Lighting
  • After Hours HVAC Available
  • 6th Floor, Ste 600
  • 31,494 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • 30 Days
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
Space Size Term Rental Rate Space Use Build-Out Available
1st Floor, Ste 155 7,795 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Full Build-Out Now
5th Floor, Ste 559 3,700 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Shell Space Now
5th Floor, Ste 570 1,500-11,672 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Shell Space Now
6th Floor, Ste 600 31,494 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Full Build-Out 30 Days
The Riverwalk Innovation District
280 Merrimack St
1,500 - 54,661 SF | Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request | View Building Details
Building Type/Class
Office/B
Year Built/Renovated
1906/2012
Building Size
325,615 SF
Building Height
6 Stories
Typical Floor Size
54,269 SF
Parking
1633 Spaces

280 Merrimack St - 1st Floor - Ste 155

Size
7,795 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
Full Build-Out
Available
Now

280 Merrimack St - 5th Floor - Ste 559

Size
3,700 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
Shell Space
Available
Now

280 Merrimack St - 5th Floor - Ste 570

Size
1,500-11,672 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
Shell Space
Available
Now

280 Merrimack St - 6th Floor - Ste 600

Size
31,494 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
Full Build-Out
Available
30 Days
The Riverwalk Innovation District
354 Merrimack St
775 - 35,345 SF | Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request | View Building Details
Building Type/Class
Office/B
Year Built/Renovated
1900/2006
Building Size
153,948 SF
Building Height
3 Stories
Typical Floor Size
51,432 SF
Parking
1350 Spaces
  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Build-Out
  • Available
  • 2nd Floor, Ste 202
  • 12,000 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Retail
  • Full Build-Out
  • Now

Daycare

  • Fully Built-Out as Specialty Space
  • Located in-line with other retail
  • 2nd Floor, Ste 280
  • 1,650 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Shell Space
  • Now

Ready to go and fully built out for office use.

  • Office intensive layout
  • Central Air Conditioning
  • Layout includes private offices!
  • Space is in Excellent Condition
  • Shell condition.
  • 2nd Floor, Ste 286
  • 1,750 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • Now
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • 3rd Floor, Ste 300
  • 775 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • Now
  • Fully Built-Out as Standard Office
  • Office intensive layout
  • 3rd Floor, Ste 329
  • 4,169 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • Now

Finished and ready to go.

  • Fully Built-Out as Standard Office
  • Central Air Conditioning
  • Mostly Open Floor Plan Layout
  • 3rd Floor, Ste 333
  • 4,899 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • Now
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • 3rd Floor, Ste 365
  • 10,102 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • Now
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
Space Size Term Rental Rate Space Use Build-Out Available
2nd Floor, Ste 202 12,000 SF Negotiable Upon Request Upon Request Upon Request Upon Request Retail Full Build-Out Now
2nd Floor, Ste 280 1,650 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Shell Space Now
2nd Floor, Ste 286 1,750 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Full Build-Out Now
3rd Floor, Ste 300 775 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Full Build-Out Now
3rd Floor, Ste 329 4,169 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Full Build-Out Now
3rd Floor, Ste 333 4,899 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Full Build-Out Now
3rd Floor, Ste 365 10,102 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Full Build-Out Now
The Riverwalk Innovation District
354 Merrimack St
775 - 35,345 SF | Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request | View Building Details
Building Type/Class
Office/B
Year Built/Renovated
1900/2006
Building Size
153,948 SF
Building Height
3 Stories
Typical Floor Size
51,432 SF
Parking
1350 Spaces

354 Merrimack St - 2nd Floor - Ste 202

Size
12,000 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Retail
Build-Out
Full Build-Out
Available
Now

354 Merrimack St - 2nd Floor - Ste 280

Size
1,650 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
Shell Space
Available
Now

354 Merrimack St - 2nd Floor - Ste 286

Size
1,750 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
Full Build-Out
Available
Now

354 Merrimack St - 3rd Floor - Ste 300

Size
775 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
Full Build-Out
Available
Now

354 Merrimack St - 3rd Floor - Ste 329

Size
4,169 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
Full Build-Out
Available
Now

354 Merrimack St - 3rd Floor - Ste 333

Size
4,899 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
Full Build-Out
Available
Now

354 Merrimack St - 3rd Floor - Ste 365

Size
10,102 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
Full Build-Out
Available
Now

282 Merrimack St - 1st Floor - Ste 104

Size 9,930 SF
Term Negotiable
Rental Rate Upon Request
Space Use Retail
Build-Out Full Build-Out
Available 30 Days

Prime street-level restaurant opportunity on the Merrimack River with an outdoor patio and riverfront views.

  • Fully Built-Out as Standard Retail Space
  • Located in-line with other retail
  • Ample Parking: 1,250 Space Covered Parking Garage
  • Premier Restaurant/Dining Opportunity

282 Merrimack St - 3rd Floor - Ste 301

Size 8,107 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office/Retail
Build-Out Shell Space
Available Now

Third-floor office space in shell condition with expansive window line, ready for Class A buildout.

  • Lease rate does not include utilities, property expenses or building services
  • Mostly Open Floor Plan Layout
  • Finished Ceilings: 11’ - 14’
  • Space is in Excellent Condition
  • Central Air and Heating
  • Natural Light
  • Open-Plan

370 Merrimack St - 1st Floor - Ste 110

Size 1,200 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out Full Build-Out
Available Now

2nd Generation office space with private entrance at street level.

  • Lease rate does not include utilities, property expenses or building services
  • Fully Built-Out as Standard Office
  • Office intensive layout
  • Space is in Excellent Condition
  • Plug & Play
  • Central Air and Heating
  • Drop Ceilings
  • After Hours HVAC Available
  • Emergency Lighting

370 Merrimack St - 3rd Floor - Ste 330-338

Size 12,500 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out Full Build-Out
Available Now

Modern renovated office space with an abundance of natural light, a beautiful kitchenette, interior restrooms, many offices, conference rooms, and a large open floor plan. Divisible down to 2,000 SF suites.

  • Lease rate does not include utilities, property expenses or building services
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • 10 Private Offices
  • 3 Conference Rooms
  • 75 Workstations
  • Space is in Excellent Condition
  • Central Air Conditioning
  • Kitchen
  • Private Restrooms
  • Natural Light
  • Open-Plan
  • Water Views
  • Natural Lighting
  • Modern Design
  • Private Restrooms

360 Merrimack St - 1st Floor - 135

Size 25,998 SF
Term Negotiable
Rental Rate Upon Request
Space Use Flex
Build-Out Shell Space
Available Now

The finished flex space is great for light manufacturing, light assembly, R&D, and many other uses. It has four separate loading docks.

  • Space is in Excellent Condition
  • 3 Loading Docks
  • Central Air and Heating
  • Partitioned Offices
  • Reception Area
  • Kitchen
  • Private Restrooms
  • Emergency Lighting
  • Plug & Play
  • Conference Rooms
  • Exposed Ceiling

360 Merrimack St - 2nd Floor - Ste 265

Size 3,203 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out Shell Space
Available Now

Ready to go for manufacturing, raw space.

  • Open Floor Plan Layout
  • Finished Ceilings: 14’
  • Space In Need of Renovation
  • Central Air and Heating
  • High Ceilings
  • Exposed Ceiling
  • Secure Storage
  • After Hours HVAC Available
  • Wheelchair Accessible
  • Access to freight elevator

360 Merrimack St - Mezzanine - 161M

Size 1,000-25,000 SF
Term Negotiable
Rental Rate Upon Request
Space Use Flex
Build-Out Partial Build-Out
Available Now

This ready-to-go office space, with an adjacent 44,000-square-foot space in shell condition, can be built out as an office or could be a great storage/industrial space, with an elevator and freight elevator.

  • Space is in Excellent Condition
  • 3 Loading Docks
  • Central Air Conditioning
  • Ready to go office space.

360 Merrimack St - 3rd Floor - Ste 325

Size 8,463 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out Full Build-Out
Available 60 Days

Ready to go for a flex opportunity, light manufacturing, office, medical device development, or life science.

  • Fully Built-Out as Government Facility
  • Mostly Open Floor Plan Layout
  • 8 Private Offices
  • 2 Conference Rooms
  • Space is in Excellent Condition
  • Central Air and Heating
  • Kitchen
  • Wi-Fi Connectivity
  • Print/Copy Room
  • Fully Carpeted
  • Security System
  • Raised Floor
  • High Ceilings
  • Exposed Ceiling
  • Secure Storage
  • Natural Light
  • After Hours HVAC Available
  • Open-Plan
  • Smoke Detector
  • Wheelchair Accessible

360 Merrimack St - 3rd Floor - Ste 380

Size 1,000-14,949 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out Full Build-Out
Available Now

This suite is subdividable into 1,000 square feet.

  • Lease rate does not include utilities, property expenses or building services
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Space is in Excellent Condition
  • Private Restrooms
  • Natural Light
  • Ready to Go Office Spaces ranging from 1K SF+

360 Merrimack St - 4th Floor - Ste 401

Size 4,300 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out Partial Build-Out
Available Now

Ready to go, great opportunity, recently renovated office spaces.

  • Partially Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • 5 Private Offices
  • 1 Conference Room
  • Finished Ceilings: 14’ - 16’
  • Central Air and Heating
  • Reception Area
  • Wi-Fi Connectivity
  • Print/Copy Room
  • Fully Carpeted
  • High Ceilings
  • Drop Ceilings
  • Secure Storage
  • Natural Light
  • After Hours HVAC Available
  • Open-Plan
  • Smoke Detector
  • Wheelchair Accessible

360 Merrimack St - 4th Floor - 425

Size 34,252 SF
Term Negotiable
Rental Rate Upon Request
Space Use Flex
Build-Out Full Build-Out
Available Now

This suite offers high ceilings and heavy floor load capacity, making it flexible for office, R&D, and industrial users. It is adjacent to a freight elevator.

  • Lease rate does not include utilities, property expenses or building services
  • Central Air Conditioning
  • Partitioned Offices
  • Reception Area
  • Private Restrooms
  • Conference Rooms
  • Wheelchair Accessible
  • Floor load capacity, high ceilings

360 Merrimack St - 4th Floor - 460

Size 3,500 SF
Term Negotiable
Rental Rate Upon Request
Space Use Flex
Build-Out Shell Space
Available Now

360 Merrimack St - 4th Floor - Ste 480

Size 1,000-13,339 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out Full Build-Out
Available Now

This suite is subdividable into 1,000 square feet.

  • Lease rate does not include utilities, property expenses or building services
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Space is in Excellent Condition
  • Private Restrooms
  • Natural Light
  • Ready to Go Office Spaces ranging from 1K SF+

290 Merrimack St - 1st Floor - Ste 150

Size 1,900 SF
Term Negotiable
Rental Rate Upon Request
Space Use Retail
Build-Out Full Build-Out
Available Now

Built out as a real estate office.

  • Fully Built-Out as Standard Retail Space
  • Located in-line with other retail
  • Space is in Excellent Condition

290 Merrimack St - 2nd Floor - Ste 250

Size 11,815 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out Full Build-Out
Available Now

  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout

280 Merrimack St - 1st Floor - Ste 155

Size 7,795 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out Full Build-Out
Available Now

Suite 155 is 7,795 square feet of office space with high ceilings and large windows. Please contact the listing brokers for more information.

  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout

280 Merrimack St - 5th Floor - Ste 559

Size 3,700 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out Shell Space
Available Now

  • Lease rate does not include utilities, property expenses or building services
  • Mostly Open Floor Plan Layout
  • Space In Need of Renovation
  • Central Air Conditioning

280 Merrimack St - 5th Floor - Ste 570

Size 1,500-11,672 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out Shell Space
Available Now

  • Lease rate does not include utilities, property expenses or building services
  • Open Floor Plan Layout
  • Partitioned Offices
  • Conference Rooms
  • Finished Ceilings: 16’
  • Central Air and Heating
  • Kitchen
  • Wi-Fi Connectivity
  • Private Restrooms
  • Fully Carpeted
  • Security System
  • High Ceilings
  • Exposed Ceiling
  • Recessed Lighting
  • Natural Light
  • After Hours HVAC Available
  • Emergency Lighting

280 Merrimack St - 6th Floor - Ste 600

Size 31,494 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out Full Build-Out
Available 30 Days

  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout

354 Merrimack St - 2nd Floor - Ste 202

Size 12,000 SF
Term Negotiable
Rental Rate Upon Request
Space Use Retail
Build-Out Full Build-Out
Available Now

Daycare

  • Fully Built-Out as Specialty Space
  • Located in-line with other retail

354 Merrimack St - 2nd Floor - Ste 280

Size 1,650 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out Shell Space
Available Now

Ready to go and fully built out for office use.

  • Office intensive layout
  • Space is in Excellent Condition
  • Central Air Conditioning
  • Shell condition.
  • Layout includes private offices!

354 Merrimack St - 2nd Floor - Ste 286

Size 1,750 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out Full Build-Out
Available Now

  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout

354 Merrimack St - 3rd Floor - Ste 300

Size 775 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out Full Build-Out
Available Now

  • Fully Built-Out as Standard Office
  • Office intensive layout

354 Merrimack St - 3rd Floor - Ste 329

Size 4,169 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out Full Build-Out
Available Now

Finished and ready to go.

  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Central Air Conditioning

354 Merrimack St - 3rd Floor - Ste 333

Size 4,899 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out Full Build-Out
Available Now

  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout

354 Merrimack St - 3rd Floor - Ste 365

Size 10,102 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out Full Build-Out
Available Now

  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout

Park Overview

The Riverwalk Innovation District in Lawrence, Massachusetts, offers a rare opportunity to lease fully renovated office, flex, medical, manufacturing, and retail space. As Merrimack Valley's premier mixed-use campus, the historic 3.5 million-square-foot complex blends 19th-century mill architecture, including exposed wood beams, exposed brick details, and soaring interiors, with modern finishes, such as upgraded lighting, HVAC, restrooms, and break areas. The Pavilion provides ready-to-go and build-to-suit space options for businesses of all sizes, from boutique offices to large institutional tenants, with flexible lease terms available. Located directly off Interstate 495 and adjacent to the Lawrence MBTA Commuter Rail, The Pavilion offers exceptional accessibility and a dynamic, amenity-rich environment. Tenants enjoy a mix of on-site dining, retail, banking, fitness facilities, a full athletic field, child care, waterfront restaurants with patio seating, and a underground parking garage with over 1,250 spaces. Outdoor green space, beautiful river views, and a true live-work-play atmosphere create a standout environment for growth and innovation. Join leading companies and prominent retailers at The Pavilion and capitalize on a premier campus that combines historic character, modern amenities, and unmatched convenience.

Moderately walkable
60/100
Exceptionally drivable
100/100
Good public transit
60/100
Fairly bikeable
50/100
  • Listing ID: 37107369

  • Date on Market: 2026-04-02

  • Last Updated:

  • Address: 354 Merrimack St, Lawrence, MA 01843

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