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Monroe Professional Bldg 3570 E 12th Ave 1 - 981 SF of Office Space Available in Denver, CO 80206

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Highlights

  • Steps from Blue Pan Pizza, Under the Umbrella, coffee shops and other local businesses
  • Off street parking available
  • Located in the desirable Congress Park neighborhood
  • Access to outdoor balcony seating area

All Available Spaces(6)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Condition
  • Available
  • 1st Floor, Ste Virtual
  • 1 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • Now

For business owners looking for space on demand, as well as a local mailing address. Virtual office rates start at $100/month and include: Mailbox at Monroe Office Suites Desirable Denver address for your business Conference room privileges – $10/hour Printing services available

  • Rate includes utilities, building services and property expenses
  • Mostly Open Floor Plan Layout
  • Fully Built-Out as Standard Office
  • 2nd Floor, Ste 202
  • 225 SF
  • Negotiable
  • $102.33 CAD/SF/YR $8.53 CAD/SF/MO $23,024 CAD/YR $1,919 CAD/MO
  • Office
  • -
  • Now
  • Rate includes utilities, building services and property expenses
  • 2nd Floor, Ste 204
  • 231 SF
  • Negotiable
  • $95.51 CAD/SF/YR $7.96 CAD/SF/MO $22,063 CAD/YR $1,839 CAD/MO
  • Office
  • -
  • 2026-04-01

Well-designed office suite featuring two connected spaces: a bright main office and a private meeting room with seating for up to five. Ideal for small teams or professionals needing both workspace and conference functionality. Natural light, modern finishes, ample storage, and a quiet professional setting make this a turnkey solution. Perfect for consultants, creatives, or growing businesses.

  • Rate includes utilities, building services and property expenses
  • 3rd Floor, Ste 311
  • 186 SF
  • Negotiable
  • $96.87 CAD/SF/YR $8.07 CAD/SF/MO $18,018 CAD/YR $1,502 CAD/MO
  • Office
  • -
  • 2026-04-01
  • Rate includes utilities, building services and property expenses
  • 3rd Floor, Ste 314
  • 214 SF
  • Negotiable
  • $97.56 CAD/SF/YR $8.13 CAD/SF/MO $20,877 CAD/YR $1,740 CAD/MO
  • Office
  • -
  • Now
  • Rate includes utilities, building services and property expenses
  • 3rd Floor, Ste 318 (Shared Space)
  • 124 SF
  • Negotiable
  • $52.82 CAD/SF/YR $4.40 CAD/SF/MO $6,549 CAD/YR $545.77 CAD/MO
  • Office
  • Full Build-Out
  • Now

Perfect therapy office available for sublet in Congress Park. Perfect for telehealth or in- person therapy with 1 or 2 clients. $200 for each day of week, per month. Currently have Monday, Fridays, Saturday and Sundays available.

  • Rate includes utilities, building services and property expenses
  • Mostly Open Floor Plan Layout
  • Fully Built-Out as Standard Office
Space Size Term Rental Rate Space Use Condition Available
1st Floor, Ste Virtual 1 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Full Build-Out Now
2nd Floor, Ste 202 225 SF Negotiable $102.33 CAD/SF/YR $8.53 CAD/SF/MO $23,024 CAD/YR $1,919 CAD/MO Office - Now
2nd Floor, Ste 204 231 SF Negotiable $95.51 CAD/SF/YR $7.96 CAD/SF/MO $22,063 CAD/YR $1,839 CAD/MO Office - 2026-04-01
3rd Floor, Ste 311 186 SF Negotiable $96.87 CAD/SF/YR $8.07 CAD/SF/MO $18,018 CAD/YR $1,502 CAD/MO Office - 2026-04-01
3rd Floor, Ste 314 214 SF Negotiable $97.56 CAD/SF/YR $8.13 CAD/SF/MO $20,877 CAD/YR $1,740 CAD/MO Office - Now
3rd Floor, Ste 318 (Shared Space) 124 SF Negotiable $52.82 CAD/SF/YR $4.40 CAD/SF/MO $6,549 CAD/YR $545.77 CAD/MO Office Full Build-Out Now

1st Floor, Ste Virtual

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

2nd Floor, Ste 202

Size
225 SF
Term
Negotiable
Rental Rate
$102.33 CAD/SF/YR $8.53 CAD/SF/MO $23,024 CAD/YR $1,919 CAD/MO
Space Use
Office
Condition
-
Available
Now

2nd Floor, Ste 204

Size
231 SF
Term
Negotiable
Rental Rate
$95.51 CAD/SF/YR $7.96 CAD/SF/MO $22,063 CAD/YR $1,839 CAD/MO
Space Use
Office
Condition
-
Available
2026-04-01

3rd Floor, Ste 311

Size
186 SF
Term
Negotiable
Rental Rate
$96.87 CAD/SF/YR $8.07 CAD/SF/MO $18,018 CAD/YR $1,502 CAD/MO
Space Use
Office
Condition
-
Available
2026-04-01

3rd Floor, Ste 314

Size
214 SF
Term
Negotiable
Rental Rate
$97.56 CAD/SF/YR $8.13 CAD/SF/MO $20,877 CAD/YR $1,740 CAD/MO
Space Use
Office
Condition
-
Available
Now

3rd Floor, Ste 318 (Shared Space)

Size
124 SF
Term
Negotiable
Rental Rate
$52.82 CAD/SF/YR $4.40 CAD/SF/MO $6,549 CAD/YR $545.77 CAD/MO
Space Use
Office
Condition
Full Build-Out
Available
Now

1st Floor, Ste Virtual

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

For business owners looking for space on demand, as well as a local mailing address. Virtual office rates start at $100/month and include: Mailbox at Monroe Office Suites Desirable Denver address for your business Conference room privileges – $10/hour Printing services available

  • Rate includes utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout

2nd Floor, Ste 202

Size 225 SF
Term Negotiable
Rental Rate $102.33 CAD/SF/YR
Space Use Office
Condition -
Available Now

  • Rate includes utilities, building services and property expenses

2nd Floor, Ste 204

Size 231 SF
Term Negotiable
Rental Rate $95.51 CAD/SF/YR
Space Use Office
Condition -
Available 2026-04-01

Well-designed office suite featuring two connected spaces: a bright main office and a private meeting room with seating for up to five. Ideal for small teams or professionals needing both workspace and conference functionality. Natural light, modern finishes, ample storage, and a quiet professional setting make this a turnkey solution. Perfect for consultants, creatives, or growing businesses.

  • Rate includes utilities, building services and property expenses

3rd Floor, Ste 311

Size 186 SF
Term Negotiable
Rental Rate $96.87 CAD/SF/YR
Space Use Office
Condition -
Available 2026-04-01

  • Rate includes utilities, building services and property expenses

3rd Floor, Ste 314

Size 214 SF
Term Negotiable
Rental Rate $97.56 CAD/SF/YR
Space Use Office
Condition -
Available Now

  • Rate includes utilities, building services and property expenses

3rd Floor, Ste 318 (Shared Space)

Size 124 SF
Term Negotiable
Rental Rate $52.82 CAD/SF/YR
Space Use Office
Condition Full Build-Out
Available Now

Perfect therapy office available for sublet in Congress Park. Perfect for telehealth or in- person therapy with 1 or 2 clients. $200 for each day of week, per month. Currently have Monday, Fridays, Saturday and Sundays available.

  • Rate includes utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout

Property Overview

Multiple units in the walkable Congress Park neighborhood! We have private offices, a shared office and virtual spaces. Virtual Spaces start at $100/month which includes a mailbox and conference room options. Shared space starts at one day per week for $200/month. Covered and uncovered parking spaces available for additional cost.

  • 24 Hour Access
  • Controlled Access
  • Conferencing Facility
  • Central Heating
  • Natural Light
  • Wi-Fi
  • Air Conditioning
  • Balcony

Property Facts

Building Type
Office
Year Built
1973
Building Height
3 Stories
Building Size
13,200 SF
Building Class
B
Typical Floor Size
4,400 SF
Parking
13 Surface Parking Spaces
13 Covered Parking Spaces
Walk Score®
Very Walkable (79)
Bike Score®
Biker's Paradise (91)
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: 24697807

  • Date on Market: 2026-03-02

  • Last Updated:

  • Address: 3570 E 12th Ave, Denver, CO 80206

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