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Downtown Boulder Office Space

921 Walnut St, Boulder, CO

For Lease
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Third-story office suites with mountain views in Downtown Boulder.

Space Size2,007 SF
Lot Size0.62 Acres
Days on Market431

Property Features for 921 Walnut St

General Information

Standard status Active
Size 2,007 SF
Lot size 0.62 Acres
Property subtype OFFICE
Lease Type NNN

Site & Location

Neighborhood Central Boulder

Spaces For Lease

at 921 Walnut St
Downtown Boulder Office Space for Lease $25/SF/Yr
Floor 3
Size 2,007 SF
Type OFFICE
Lease Type NNN
Availability AVAILABLE, On Available Date
Sublease No
SOLID VIEWS Looking for an office space as solid as your foundation? This freshly refinished third-floor suite is move-in ready, with new carpet, fresh paint, a sleek glass conference room, and a handy kitchenette for your coffee break. Newly demised offices and elevator access make it built for productivity, and you’ll be in good company alongside neighbors like Merrill Lynch and crowd favorite Maisonette. Ready for your next chapter? This space is ready for you. PROPERTY HIGHLIGHTS • Third-story office suite in Downtown Boulder • Newly remodeled with a glass conference room, new carpet, and paint • Welcoming foyer with elevator access. • Underground parking in the building • Join great building tenants like Merrill Lynch & Maisonette
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Listing Agency: Market Real Estate
Listed By: Heidi Schamber · License #100035303
Source: Moodyscre
Added: Sep 5, 2025 Changed: Oct 26 Last Checked: Nov 8 at 8:46AM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of Market Real Estate

Rey
Ask AI about this property
Review the available facts, identify missing information and prepare questions for the agent.

Investment Insights

Based on property information with market context.

The property features third-floor office suites in Downtown Boulder, offering views and a welcoming foyer with elevator access. The suites are newly demised. Garage parking is available in the building. The location provides access to a mix of business and lifestyle amenities. Current tenants include Merrill Lynch and Maisonette. A tenant improvement allowance is available. The suites offer views.

Key Highlights

  • Sweeping Flatiron views
  • Premier Downtown Boulder location
  • Newly demised office suites

Property Analytics

Who owns this building? See the owner, sales and loan history
Open Analytics

Current Use

Chautauqua Capital Management ... Bank Merrill Lynch Financial ... Financial Advisor Merrill Lynch Wealth ... Financial Advisor Merrill Lynch Financial ... Financial Advisor Merrill Lynch Financial ... Financial Advisor

Suggested Use

Top Pick (Bike/Boat/Book/etc) Store Carpet & Flooring Store Pet Grooming Service Florist Nail Salon Clothing & Fashion Store

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

NNN (Triple Net)
Lease Type
$3.75 /SF/Yr
CAM

Location Intelligence

Trade Area within ½ mile

4,922
Businesses Nearby
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics

Market

Lease Benchmarks for Boulder, CO

$17.86 /SF/Yr
Avg Asking Price
$1.4–$53 /SF/Yr
Price Range
7,251 SF
Avg Space Size

This space is priced 40% above the average of $17.86 /SF/Yr.

Properties on Market for Office Units in Boulder

Jul
Aug
Sep
Oct

Vacancy Rate% for Office in West region

11% 2019
14.1% 2020
15.5% 2021
17.2% 2022
19.9% 2023
21% 2024
20.8% 2025

Frequently Asked Questions

What type of property is this?
Office unit - Third-story office suites with mountain views in Downtown Boulder.
Where is this office unit located?
The property is located at 921 Walnut St Boulder, CO.
What is the lease rate?
The lease rate is $25 SF/Yr.
What are key features of this property?
This property features: Sweeping Flatiron views; Premier Downtown Boulder location; Newly demised office suites
(303) 444-4344 Call to check price and availability
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Includes: Price & PSF · Cap rate · Location · Zoning

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