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1150 Connecticut Ave NW 1,984 - 14,761 SF of 4-Star Office Space Available in Washington, DC 20036

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HIGHLIGHTS

  • Boutique office building with fantastic window lines, in the heart of the Golden Triangle, DC's CBD,
  • Amenities include: gym, conferencing center, bike room, garage, three high-speed elevators, bluetooth technology, and 24/7/365 lobby security.
  • Tenants have free and exclusive access to a brand new high-end fitness center with all new equipment, towel service, and a large open area for yoga.
  • Within a 5-minute walk of Washington D.C’s 3 busiest metro rail stations (Farragut West, Farragut North, and Dupont Circle).
  • Available ground-floor retail boasts expansive glass storefronts with exceptional visibility to the sidewalk, streets, and bus stops.
  • Offering fully customizable office spaces and ground-floor retail.

ALL AVAILABLE SPACES(5)

Display Rental Rate as

  • SPACE
  • SIZE
  • TERM
  • RENTAL RATE
  • SPACE USE
  • CONDITION
  • AVAILABLE
  • 3rd Floor, Ste 315
  • 2,047 SF
  • 3-10 Years
  • $71.19 CAD/SF/YR $5.93 CAD/SF/MO $145,730 CAD/YR $12,144 CAD/MO
  • Office
  • Full Build-Out
  • 2026-04-01

Directly in between Dupont South and Farragut North Metro lines. On-site management and a 3-level parking garage with electric car charging stations and access-controlled bike room. Brand new top-floor conference center, lounge, and kitchenette for meetings and events. In addition, tenants will have access, at no charge, to a brand-new ground-floor fitness center with state-of-the-art equipment, showers, and towel service at 1730 Rhode Island Ave just across the street.

  • Rate includes utilities, building services and property expenses
  • Fits 7 - 25 People
  • 2 Conference Rooms
  • Reception Area
  • Security System
  • Secure Storage
  • After Hours HVAC Available
  • Emergency Lighting
  • Common Parts WC Facilities
  • Fully Built-Out as Standard Office
  • 6 Private Offices
  • Central Air and Heating
  • Print/Copy Room
  • Closed Circuit Television Monitoring (CCTV)
  • Natural Light
  • Bicycle Storage
  • Shower Facilities
  • Smoke Detector
  • 5th Floor, Ste 525
  • 1,984 SF
  • 3-10 Years
  • $69.80 CAD/SF/YR $5.82 CAD/SF/MO $138,475 CAD/YR $11,540 CAD/MO
  • Office
  • Full Build-Out
  • Now

Directly in between Dupont South and Farragut North Metro lines. On-site management and a 3-level parking garage with electric car charging stations and access-controlled bike room. Brand new top-floor conference center, lounge, and kitchenette for meetings and events. In addition, tenants will have access, at no charge, to a brand-new ground-floor fitness center with state-of-the-art equipment, showers, and towel service at 1730 Rhode Island Ave just across the street.

  • Rate includes utilities, building services and property expenses
  • Mostly Open Floor Plan Layout
  • 2 Private Offices
  • Plug & Play
  • Reception Area
  • Fully Carpeted
  • Closed Circuit Television Monitoring (CCTV)
  • Drop Ceilings
  • Recessed Lighting
  • After Hours HVAC Available
  • Emergency Lighting
  • Common Parts WC Facilities
  • Professional Lease
  • Wheelchair Accessible
  • Fully Built-Out as Standard Office
  • Fits 5 - 16 People
  • 6 Workstations
  • Central Air and Heating
  • Print/Copy Room
  • Security System
  • Corner Space
  • Secure Storage
  • Natural Light
  • Bicycle Storage
  • Shower Facilities
  • Open-Plan
  • Smoke Detector
  • 7th Floor, Ste 730
  • 3,481 SF
  • 3-10 Years
  • $71.19 CAD/SF/YR $5.93 CAD/SF/MO $247,819 CAD/YR $20,652 CAD/MO
  • Office
  • Full Build-Out
  • Now

Spacious suite with 8 windowed offices overlooking 18th Street, a 16-person conference center, and an open pantry. The suite also features a dedicated reception area, two points of ingress/egress, and an internal huddle room. Available in May 2025, this space is designed for businesses seeking functionality and convenience in a prime location. Directly in between Dupont South and Farragut North Metro lines. On-site management and a 3-level parking garage with electric car charging stations and access-controlled bike room. Future-ready top-floor conference center arriving Summer 2025 for meetings and events. In addition, tenants will have access, at no charge, to a brand-new ground-floor fitness center with state-of-the-art equipment, showers, and towel service at 1730 Rhode Island Ave just across the street.

  • Rate includes utilities, building services and property expenses
  • Fits 9 - 28 People
  • 2 Conference Rooms
  • Reception Area
  • Print/Copy Room
  • Closed Circuit Television Monitoring (CCTV)
  • Natural Light
  • Bicycle Storage
  • Shower Facilities
  • Professional Lease
  • Fully Built-Out as Standard Office
  • 8 Private Offices
  • Central Air and Heating
  • Kitchen
  • Security System
  • Secure Storage
  • After Hours HVAC Available
  • Emergency Lighting
  • Common Parts WC Facilities
  • Smoke Detector
  • 11th Floor, Ste 1125
  • 3,288 SF
  • 3-10 Years
  • $72.59 CAD/SF/YR $6.05 CAD/SF/MO $238,669 CAD/YR $19,889 CAD/MO
  • Office
  • Spec Suite
  • Now

Brand new spec suite. Tons of light with 6 windowed offices overlooking 18th Street, plus 2 interior offices with glass fronts, and ample space for 6-8 workstations. Directly in between Dupont South and Farragut North Metro lines. On-site management and a 3-level parking garage with electric car charging stations and access-controlled bike room. Brand new top-floor conference center, lounge, and kitchenette for meetings and events. In addition, tenants will have access, at no charge, to a brand-new ground-floor fitness center with state-of-the-art equipment, showers, and towel service at 1730 Rhode Island Ave just across the street.

  • Rate includes utilities, building services and property expenses
  • 8 Private Offices
  • 6 Workstations
  • Central Air and Heating
  • Print/Copy Room
  • Security System
  • Corner Space
  • Natural Light
  • Bicycle Storage
  • Shower Facilities
  • Hardwood Floors
  • Fits 9 - 27 People
  • 1 Conference Room
  • Space is in Excellent Condition
  • Reception Area
  • Fully Carpeted
  • Closed Circuit Television Monitoring (CCTV)
  • Secure Storage
  • After Hours HVAC Available
  • Emergency Lighting
  • Common Parts WC Facilities
  • Smoke Detector
  • 12th Floor, Ste 1201
  • 3,961 SF
  • 3-10 Years
  • $73.29 CAD/SF/YR $6.11 CAD/SF/MO $290,285 CAD/YR $24,190 CAD/MO
  • Office
  • Spec Suite
  • Now

Brand new spec suite featuring modern building-standard finishes. This top-floor suite offers six windowed offices, a small conference room, a huddle room, and space for collaborative open workstations. The suite also includes a separate break area, with two points of entry directly off the elevator, and great views of 18th Street. Directly in between Dupont South and Farragut North Metro lines. On-site management and a 3-level parking garage with electric car charging stations and access-controlled bike room. Brand new top-floor conference center, lounge, and kitchenette for meetings and events. In addition, tenants will have access, at no charge, to a brand-new ground-floor fitness center with state-of-the-art equipment, showers, and towel service at 1730 Rhode Island Ave just across the street.

  • Rate includes utilities, building services and property expenses
  • 6 Private Offices
  • 4 Workstations
  • Space is in Excellent Condition
  • Reception Area
  • Security System
  • Corner Space
  • Natural Light
  • Bicycle Storage
  • Shower Facilities
  • Smoke Detector
  • Fits 10 - 32 People
  • 2 Conference Rooms
  • Finished Ceilings: 8’6”
  • Central Air and Heating
  • Print/Copy Room
  • Closed Circuit Television Monitoring (CCTV)
  • Secure Storage
  • After Hours HVAC Available
  • Emergency Lighting
  • Common Parts WC Facilities
Space Size Term Rental Rate Space Use Condition Available
3rd Floor, Ste 315 2,047 SF 3-10 Years $71.19 CAD/SF/YR $5.93 CAD/SF/MO $145,730 CAD/YR $12,144 CAD/MO Office Full Build-Out 2026-04-01
5th Floor, Ste 525 1,984 SF 3-10 Years $69.80 CAD/SF/YR $5.82 CAD/SF/MO $138,475 CAD/YR $11,540 CAD/MO Office Full Build-Out Now
7th Floor, Ste 730 3,481 SF 3-10 Years $71.19 CAD/SF/YR $5.93 CAD/SF/MO $247,819 CAD/YR $20,652 CAD/MO Office Full Build-Out Now
11th Floor, Ste 1125 3,288 SF 3-10 Years $72.59 CAD/SF/YR $6.05 CAD/SF/MO $238,669 CAD/YR $19,889 CAD/MO Office Spec Suite Now
12th Floor, Ste 1201 3,961 SF 3-10 Years $73.29 CAD/SF/YR $6.11 CAD/SF/MO $290,285 CAD/YR $24,190 CAD/MO Office Spec Suite Now

3rd Floor, Ste 315

Size
2,047 SF
Term
3-10 Years
Rental Rate
$71.19 CAD/SF/YR $5.93 CAD/SF/MO $145,730 CAD/YR $12,144 CAD/MO
Space Use
Office
Condition
Full Build-Out
Available
2026-04-01

5th Floor, Ste 525

Size
1,984 SF
Term
3-10 Years
Rental Rate
$69.80 CAD/SF/YR $5.82 CAD/SF/MO $138,475 CAD/YR $11,540 CAD/MO
Space Use
Office
Condition
Full Build-Out
Available
Now

7th Floor, Ste 730

Size
3,481 SF
Term
3-10 Years
Rental Rate
$71.19 CAD/SF/YR $5.93 CAD/SF/MO $247,819 CAD/YR $20,652 CAD/MO
Space Use
Office
Condition
Full Build-Out
Available
Now

11th Floor, Ste 1125

Size
3,288 SF
Term
3-10 Years
Rental Rate
$72.59 CAD/SF/YR $6.05 CAD/SF/MO $238,669 CAD/YR $19,889 CAD/MO
Space Use
Office
Condition
Spec Suite
Available
Now

12th Floor, Ste 1201

Size
3,961 SF
Term
3-10 Years
Rental Rate
$73.29 CAD/SF/YR $6.11 CAD/SF/MO $290,285 CAD/YR $24,190 CAD/MO
Space Use
Office
Condition
Spec Suite
Available
Now

3rd Floor, Ste 315

Size 2,047 SF
Term 3-10 Years
Rental Rate $71.19 CAD/SF/YR
Space Use Office
Condition Full Build-Out
Available 2026-04-01

Directly in between Dupont South and Farragut North Metro lines. On-site management and a 3-level parking garage with electric car charging stations and access-controlled bike room. Brand new top-floor conference center, lounge, and kitchenette for meetings and events. In addition, tenants will have access, at no charge, to a brand-new ground-floor fitness center with state-of-the-art equipment, showers, and towel service at 1730 Rhode Island Ave just across the street.

  • Rate includes utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Fits 7 - 25 People
  • 6 Private Offices
  • 2 Conference Rooms
  • Central Air and Heating
  • Reception Area
  • Print/Copy Room
  • Security System
  • Closed Circuit Television Monitoring (CCTV)
  • Secure Storage
  • Natural Light
  • After Hours HVAC Available
  • Bicycle Storage
  • Emergency Lighting
  • Shower Facilities
  • Common Parts WC Facilities
  • Smoke Detector

5th Floor, Ste 525

Size 1,984 SF
Term 3-10 Years
Rental Rate $69.80 CAD/SF/YR
Space Use Office
Condition Full Build-Out
Available Now

Directly in between Dupont South and Farragut North Metro lines. On-site management and a 3-level parking garage with electric car charging stations and access-controlled bike room. Brand new top-floor conference center, lounge, and kitchenette for meetings and events. In addition, tenants will have access, at no charge, to a brand-new ground-floor fitness center with state-of-the-art equipment, showers, and towel service at 1730 Rhode Island Ave just across the street.

  • Rate includes utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Fits 5 - 16 People
  • 2 Private Offices
  • 6 Workstations
  • Plug & Play
  • Central Air and Heating
  • Reception Area
  • Print/Copy Room
  • Fully Carpeted
  • Security System
  • Closed Circuit Television Monitoring (CCTV)
  • Corner Space
  • Drop Ceilings
  • Secure Storage
  • Recessed Lighting
  • Natural Light
  • After Hours HVAC Available
  • Bicycle Storage
  • Emergency Lighting
  • Shower Facilities
  • Common Parts WC Facilities
  • Open-Plan
  • Professional Lease
  • Smoke Detector
  • Wheelchair Accessible

7th Floor, Ste 730

Size 3,481 SF
Term 3-10 Years
Rental Rate $71.19 CAD/SF/YR
Space Use Office
Condition Full Build-Out
Available Now

Spacious suite with 8 windowed offices overlooking 18th Street, a 16-person conference center, and an open pantry. The suite also features a dedicated reception area, two points of ingress/egress, and an internal huddle room. Available in May 2025, this space is designed for businesses seeking functionality and convenience in a prime location. Directly in between Dupont South and Farragut North Metro lines. On-site management and a 3-level parking garage with electric car charging stations and access-controlled bike room. Future-ready top-floor conference center arriving Summer 2025 for meetings and events. In addition, tenants will have access, at no charge, to a brand-new ground-floor fitness center with state-of-the-art equipment, showers, and towel service at 1730 Rhode Island Ave just across the street.

  • Rate includes utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Fits 9 - 28 People
  • 8 Private Offices
  • 2 Conference Rooms
  • Central Air and Heating
  • Reception Area
  • Kitchen
  • Print/Copy Room
  • Security System
  • Closed Circuit Television Monitoring (CCTV)
  • Secure Storage
  • Natural Light
  • After Hours HVAC Available
  • Bicycle Storage
  • Emergency Lighting
  • Shower Facilities
  • Common Parts WC Facilities
  • Professional Lease
  • Smoke Detector

11th Floor, Ste 1125

Size 3,288 SF
Term 3-10 Years
Rental Rate $72.59 CAD/SF/YR
Space Use Office
Condition Spec Suite
Available Now

Brand new spec suite. Tons of light with 6 windowed offices overlooking 18th Street, plus 2 interior offices with glass fronts, and ample space for 6-8 workstations. Directly in between Dupont South and Farragut North Metro lines. On-site management and a 3-level parking garage with electric car charging stations and access-controlled bike room. Brand new top-floor conference center, lounge, and kitchenette for meetings and events. In addition, tenants will have access, at no charge, to a brand-new ground-floor fitness center with state-of-the-art equipment, showers, and towel service at 1730 Rhode Island Ave just across the street.

  • Rate includes utilities, building services and property expenses
  • Fits 9 - 27 People
  • 8 Private Offices
  • 1 Conference Room
  • 6 Workstations
  • Space is in Excellent Condition
  • Central Air and Heating
  • Reception Area
  • Print/Copy Room
  • Fully Carpeted
  • Security System
  • Closed Circuit Television Monitoring (CCTV)
  • Corner Space
  • Secure Storage
  • Natural Light
  • After Hours HVAC Available
  • Bicycle Storage
  • Emergency Lighting
  • Shower Facilities
  • Common Parts WC Facilities
  • Hardwood Floors
  • Smoke Detector

12th Floor, Ste 1201

Size 3,961 SF
Term 3-10 Years
Rental Rate $73.29 CAD/SF/YR
Space Use Office
Condition Spec Suite
Available Now

Brand new spec suite featuring modern building-standard finishes. This top-floor suite offers six windowed offices, a small conference room, a huddle room, and space for collaborative open workstations. The suite also includes a separate break area, with two points of entry directly off the elevator, and great views of 18th Street. Directly in between Dupont South and Farragut North Metro lines. On-site management and a 3-level parking garage with electric car charging stations and access-controlled bike room. Brand new top-floor conference center, lounge, and kitchenette for meetings and events. In addition, tenants will have access, at no charge, to a brand-new ground-floor fitness center with state-of-the-art equipment, showers, and towel service at 1730 Rhode Island Ave just across the street.

  • Rate includes utilities, building services and property expenses
  • Fits 10 - 32 People
  • 6 Private Offices
  • 2 Conference Rooms
  • 4 Workstations
  • Finished Ceilings: 8’6”
  • Space is in Excellent Condition
  • Central Air and Heating
  • Reception Area
  • Print/Copy Room
  • Security System
  • Closed Circuit Television Monitoring (CCTV)
  • Corner Space
  • Secure Storage
  • Natural Light
  • After Hours HVAC Available
  • Bicycle Storage
  • Emergency Lighting
  • Shower Facilities
  • Common Parts WC Facilities
  • Smoke Detector

PROPERTY OVERVIEW

The Connecticut Building is a boutique office building with a 5-star location. In the heart of DC’s Midtown area and at the intersections of 18th Street, M Street, and Connecticut Avenue, its 3 sides of mullion-free window line have gorgeous views. With on-site garage parking and proximity to Dupont Circle and Farragut North Metro Stations, this owner-occupied gem is always a draw for trade associations, non-profit, and professional services firms.

  • 24 Hour Access
  • Banking
  • Controlled Access
  • Concierge
  • Conferencing Facility
  • Fitness Center
  • Property Manager on Site
  • Restaurant
  • Security System
  • Signage
  • Wheelchair Accessible
  • Reception
  • Storage Space
  • Car Charging Station
  • Outdoor Seating
  • Air Conditioning
  • Fiber Optic Internet
  • Smoke Detector

PROPERTY FACTS

Building Type
Office
Year Built/Renovated
1975/2018
LoopNet Rating
4 Star
Building Height
12 Stories
Building Size
175,457 SF
Building Class
A
Typical Floor Size
14,621 SF
Unfinished Ceiling Height
10’
Parking
Surface Parking
156 Covered Parking Spaces at $279 CAD/month

SELECT TENANTS

  • FLOOR
  • TENANT NAME
  • INDUSTRY
  • 4th
  • American Council On Renewable Energy
  • Services
  • 3rd
  • American Heart Association
  • Services
  • 5th
  • Americans United for Life
  • Services
  • 9th
  • Blake Real Estate
  • Real Estate
  • 10th
  • Centene Corporation
  • Health Care and Social Assistance
  • 11th
  • Exponent
  • Professional, Scientific, and Technical Services
  • 4th
  • Inside Higher ED
  • Professional, Scientific, and Technical Services
  • 6th
  • Kelly IP
  • Professional, Scientific, and Technical Services
  • 11th
  • Steel Manufacturers Association
  • Services
  • 8th
  • Waxman Consulting
  • Professional, Scientific, and Technical Services
Walk Score®
Walker's Paradise (99)
Transit Score®
Rider's Paradise (98)
Bike Score®
Very Bikeable (88)
What is a Walk Score®, Transit Score® & Bike Score®?
Walk Score® measures the walkability of any address.
Transit Score® measures access to public transit.
Bike Score® measures bikeability of a location.
What is a Walk Score®
, Transit Score® & Bike Score?
Walk Score® measures the walkability
of any address. Transit Score®
measures access to public transit. Bike Score®
measures bikeability of a location.®
  • Listing ID: 4004141

  • Date on Market: 2025-10-10

  • Last Updated:

  • Address: 1150 Connecticut Ave NW, Washington, DC 20036

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