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Harbor Center 306 W Michigan St 2,935 - 12,413 SF of Office Space Available in Duluth, MN 55802

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ALL AVAILABLE SPACES(2)

Display Rental Rate as

  • SPACE
  • SIZE
  • TERM
  • RENTAL RATE
  • SPACE USE
  • CONDITION
  • AVAILABLE
  • 3rd Floor, Ste 301
  • 2,935 SF
  • Negotiable
  • $25.62 CAD/SF/YR $2.14 CAD/SF/MO $75,197 CAD/YR $6,266 CAD/MO
  • Office
  • Full Build-Out
  • Now

Prime Downtown Office Space at The Harbor Center Position your business for success in the heart of downtown with Suite 301 at The Harbor Center. This premier office location offers exceptional visibility with illuminated signage facing Interstate 35—ensuring your brand gets noticed. Enjoy the convenience of dedicated on-site parking, along with skywalk access to multiple nearby parking ramps. Upon arrival, take the elevator to the third floor and step into a fully built-out, move-in-ready office suite designed to support productivity and growth. Suite 301 features: Private offices for focused work Open workspace ideal for teams A spacious breakroom Dedicated server/IT room Professional conference room Large windows that fill the space with natural light With its modern layout, excellent accessibility, and unbeatable downtown location, Suite 301 at The Harbor Center is ready to launch your business to the next level.

  • Listed rate may not include certain utilities, building services and property expenses
  • Mostly Open Floor Plan Layout
  • 1 Conference Room
  • Finished Ceilings: 9’9” - 11’
  • Central Air and Heating
  • Drop Ceilings
  • Emergency Lighting
  • Fully Built-Out as Standard Office
  • 7 Private Offices
  • 8 Workstations
  • Space is in Excellent Condition
  • High Ceilings
  • Natural Light
  • Open-Plan
  • 3rd Floor, Ste 302
  • 6,543-9,478 SF
  • Negotiable
  • $25.62 CAD/SF/YR $2.14 CAD/SF/MO $242,834 CAD/YR $20,236 CAD/MO
  • Office
  • Full Build-Out
  • Now

Prime Downtown Office Space at The Harbor Center Position your business for success in the heart of downtown with Suite 302 at The Harbor Center. This premier office location offers exceptional visibility with illuminated signage facing Interstate 35—ensuring your brand gets noticed. Enjoy the convenience of dedicated on-site parking, along with skywalk access to multiple nearby parking ramps. Upon arrival, take the elevator to the third floor and step into a fully built-out, move-in-ready office suite designed to support productivity and growth. Suite 302 features: Private offices for focused work Open workspace ideal for teams A spacious breakroom Dedicated server/IT room Professional conference rooms Large windows that fill the space with natural light With its modern layout, excellent accessibility, and unbeatable downtown location, Suite 302 at The Harbor Center is ready to launch your business to the next level.

  • Listed rate may not include certain utilities, building services and property expenses
  • Mostly Open Floor Plan Layout
  • 2 Conference Rooms
  • Finished Ceilings: 9’9” - 11’
  • Central Air and Heating
  • Print/Copy Room
  • Drop Ceilings
  • Emergency Lighting
  • Smoke Detector
  • Fully Built-Out as Standard Office
  • 4 Private Offices
  • 34 Workstations
  • Space is in Excellent Condition
  • Reception Area
  • High Ceilings
  • Natural Light
  • Open-Plan
Space Size Term Rental Rate Space Use Condition Available
3rd Floor, Ste 301 2,935 SF Negotiable $25.62 CAD/SF/YR $2.14 CAD/SF/MO $75,197 CAD/YR $6,266 CAD/MO Office Full Build-Out Now
3rd Floor, Ste 302 6,543-9,478 SF Negotiable $25.62 CAD/SF/YR $2.14 CAD/SF/MO $242,834 CAD/YR $20,236 CAD/MO Office Full Build-Out Now

3rd Floor, Ste 301

Size
2,935 SF
Term
Negotiable
Rental Rate
$25.62 CAD/SF/YR $2.14 CAD/SF/MO $75,197 CAD/YR $6,266 CAD/MO
Space Use
Office
Condition
Full Build-Out
Available
Now

3rd Floor, Ste 302

Size
6,543-9,478 SF
Term
Negotiable
Rental Rate
$25.62 CAD/SF/YR $2.14 CAD/SF/MO $242,834 CAD/YR $20,236 CAD/MO
Space Use
Office
Condition
Full Build-Out
Available
Now

3rd Floor, Ste 301

Size 2,935 SF
Term Negotiable
Rental Rate $25.62 CAD/SF/YR
Space Use Office
Condition Full Build-Out
Available Now

Prime Downtown Office Space at The Harbor Center Position your business for success in the heart of downtown with Suite 301 at The Harbor Center. This premier office location offers exceptional visibility with illuminated signage facing Interstate 35—ensuring your brand gets noticed. Enjoy the convenience of dedicated on-site parking, along with skywalk access to multiple nearby parking ramps. Upon arrival, take the elevator to the third floor and step into a fully built-out, move-in-ready office suite designed to support productivity and growth. Suite 301 features: Private offices for focused work Open workspace ideal for teams A spacious breakroom Dedicated server/IT room Professional conference room Large windows that fill the space with natural light With its modern layout, excellent accessibility, and unbeatable downtown location, Suite 301 at The Harbor Center is ready to launch your business to the next level.

  • Listed rate may not include certain utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • 7 Private Offices
  • 1 Conference Room
  • 8 Workstations
  • Finished Ceilings: 9’9” - 11’
  • Space is in Excellent Condition
  • Central Air and Heating
  • High Ceilings
  • Drop Ceilings
  • Natural Light
  • Emergency Lighting
  • Open-Plan

3rd Floor, Ste 302

Size 6,543-9,478 SF
Term Negotiable
Rental Rate $25.62 CAD/SF/YR
Space Use Office
Condition Full Build-Out
Available Now

Prime Downtown Office Space at The Harbor Center Position your business for success in the heart of downtown with Suite 302 at The Harbor Center. This premier office location offers exceptional visibility with illuminated signage facing Interstate 35—ensuring your brand gets noticed. Enjoy the convenience of dedicated on-site parking, along with skywalk access to multiple nearby parking ramps. Upon arrival, take the elevator to the third floor and step into a fully built-out, move-in-ready office suite designed to support productivity and growth. Suite 302 features: Private offices for focused work Open workspace ideal for teams A spacious breakroom Dedicated server/IT room Professional conference rooms Large windows that fill the space with natural light With its modern layout, excellent accessibility, and unbeatable downtown location, Suite 302 at The Harbor Center is ready to launch your business to the next level.

  • Listed rate may not include certain utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • 4 Private Offices
  • 2 Conference Rooms
  • 34 Workstations
  • Finished Ceilings: 9’9” - 11’
  • Space is in Excellent Condition
  • Central Air and Heating
  • Reception Area
  • Print/Copy Room
  • High Ceilings
  • Drop Ceilings
  • Natural Light
  • Emergency Lighting
  • Open-Plan
  • Smoke Detector

PROPERTY OVERVIEW

The Harbor Center — Move-In Ready Downtown Office Launch your business in a prime downtown location with lighted signage visible from I-35. The Harbor Center offers dedicated on-site parking plus skywalk access to nearby ramps. The fully built-out suites includes private offices, open workspaces, conference rooms, breakrooms, and server rooms. Large windows fill the spaces with natural light—perfect for a productive, professional environment.

  • Property Manager on Site
  • Security System
  • Skyway
  • Air Conditioning

PROPERTY FACTS

Building Type
Office
Year Built
1995
Building Height
3 Stories
Building Size
142,560 SF
Building Class
A
Typical Floor Size
14,000 SF
Unfinished Ceiling Height
12’
Parking
Surface Parking
200 Covered Parking Spaces

SELECT TENANTS

  • FLOOR
  • TENANT NAME
  • INDUSTRY
  • 3rd
  • Encompass Real Estate Services
  • Real Estate
  • 3rd
  • HealthPartners
  • Health Care and Social Assistance
  • 2nd
  • Integris
  • Professional, Scientific, and Technical Services
  • 3rd
  • WorkWell
  • Health Care and Social Assistance
Walk Score®
Very Walkable (80)
Bike Score®
Very Bikeable (76)
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: 38695157

  • Date on Market: 2025-12-08

  • Last Updated:

  • Address: 306 W Michigan St, Duluth, MN 55802

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