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  1. Office Space
  2. CO
  3. Boulder
  4. KOA Lake

5665 Flatiron Pkwy

For Lease

5665 Flatiron Pkwy, Boulder, CO 80301

- Excellent Owner-User Opportunity to Occupy up to 10,500 sq. ft. Now with an Additional 21,367 sq. ft. Available in May 2027

- Flexible Space with OH door on Floor for Flex Use – Upgraded Office with Showers & Outdoor Decks & Views on 2nd Floor

- Building Features Outdoor Gathering Space with Grill, Grand Entryway with Skylight & Skylights in the 2nd Floor Suites

- Suites 100 & 200 are Connected with an Internal Stairway

- Flatiron Business Park – Home to a Wide Variety of Tech, Life-Science, & Quantum Companies, such as Apple, Atom Computing, Corden Pharma, Nite Ize, Colorado Quantum Incubator & More

- Host Business Meetings or Grab a Coffee at East & Co., Ride to Work on the South Boulder Creek Bike Path, & Unwind at the Wild Provisions Beer Project, All Located within Flatiron Park

- Great Boulder Location - 10 Minutes from HWY 36 & Downtown Boulder, 25 Minutes to Longmont, 40 Minutes to Downtown Denver, & 50 Minutes to DIA

Rental Details

  • For Lease Price on request
  • Latest Update Aug 13, 2026
Want more info on this listing?

Reach out to the broker for more info on lease terms and amenities

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Contacts

broker
Lynda Gibbons

Gibbons-White, Inc.

broker
Annie Lund

Gibbons-White, Inc.

broker
Steve Sims

Gibbons-White, Inc.

Building Details

  • For Lease Price on request
  • Property Type Office
  • Property Size 41,655 SF
  • Lot Size 2.92 Acre
  • Additional Rent Price on request
  • # of Floors 2
  • Building Class C
  • Year Built 1988
  • Date Updated Aug 13, 2026

Location

  • City Boulder, CO
  • Neighborhood KOA Lake
  • Zip Code 80301
  • Market Denver
  • Map
  • Street
  • Walk score 37/100 Car-Dependent
  • Transit score 30/100 Some Transit
  • Bike score 83/100 Very Bikeable
Powered by Walk Score ®

Points of Interest

Green Ride Boulder

1.87 miles

ChargePoint

0.12 miles

Conoco

0.67 miles

Boulder JCC

0.91 miles

Circle K

1.75 miles

King Soopers Fuel Center

1.78 miles

Phillips 66

1.97 miles

Kwik Serv

2.00 miles

Valmont Bike Park

0.87 miles

Meadows

1.39 miles

NCAR Visitor Parking

1.39 miles

Cottonwood Trailhead

1.39 miles

Boulder Junction at Depot Square Park-n-Ride

1.55 miles

Boulder Junction at Depot Square Station

1.55 miles

Bobolink Trailhead

1.69 miles

P5

1.77 miles

Lot 535

1.84 miles

P2

1.85 miles

The Works Automotive Detail

0.42 miles

Arapahoe Car Wash

0.61 miles

Enterprise

0.69 miles

Avis

0.86 miles

Budget

0.86 miles

Hertz

0.91 miles

Avis / Budget

1.87 miles

Gloss Auto Wash & Cafe

1.98 miles

Coyote Car Wash

2.04 miles

Circle K

2.08 miles

The Deli at Flatiron Park

0.26 miles

Blackbelly Market

0.67 miles

Wendy's

0.73 miles

Pica's

0.75 miles

Snarf's

0.75 miles

Sherpa Kitchen

0.78 miles

The Garden Gate Cafe

1.33 miles

SEEC Cafe

1.46 miles

Dry Storage

1.50 miles

Basta

1.54 miles

King Soopers

1.70 miles

Whole Foods Market

1.82 miles

Target

1.82 miles

Safeway

1.88 miles

Trader Joe's

1.94 miles

India's Grocery

2.02 miles

Marshalls

2.03 miles

Natural Grocers

2.05 miles

India Bazaar

2.05 miles

Sprouts Farmers Market

2.16 miles

Boulder County Sheriff's Office

0.12 miles

Boulder Fire / Rescue Department Station 7

0.88 miles

Foothills Hospital

0.97 miles

Boulder Police Department

1.58 miles

King Soopers

1.70 miles

Walgreens

1.71 miles

Concentra Urgent Care

1.76 miles

CVS Pharmacy

1.85 miles

Boulder Fire / Rescue Department Station 3

1.85 miles

Boulder Valley Women's Health Center

1.90 miles

Listing Summary

  • Office Space Available at 5665 Flatiron Pkwy

    The largest individual space listed offers 0 square feet.

  • Learn More about 5665 Flatiron Pkwy

    5665 Flatiron Pkwy is located in the Denver market and pertains to the 80301 zip code. 5665 Flatiron Pkwy was built in 1988.

    Interested in researching more about this property? Access in-depth research on 5665 Flatiron Pkwy, including ownership details, transaction history, property characteristics, taxes, mortgage data, violations and more by creating a free account and viewing the full property report.

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