Boulder County, CO Storefront Properties for Sale

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Updated: Nov 15, 2025

Historic Mixed-Use Main Street Property

331 St 331 Main St 331, Longmont, CO 80501

$1,545,000

4,722 sqft

4,722‑square‑foot mixed‑use property at 331 Main Street
Leased retail storefront along Main Street
Full commercial kitchen in the rear portion of the main level
Two residential units: a studio and a two‑bedroom apartment
Private rooftop deck connected to the two‑bedroom apartment

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This listing looks promising.

Here's a quick look at some key insights for

331 St 331 Main St 331, Longmont, CO 80501

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Est. Cap Rate

3.7%
NOI ÷ price
Est. NOI

$57K
Annual
Mortgage

$333K
Mar 2020
Last Sold

Mar 2020
$650K
Property Type

Commercial (General)
Built 1944

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Updated: Jun 24

Furnished Spa & Wellness Property

850 Laramie Blvd, Boulder, CO 80304

$230,000

0.02 AC lot

Furnished hair salon configured for 2 stylists
Includes 2 shampoo sinks, 2 styling stations, waxing table, and stationary hair dryer
Washer, dryer, reception furniture, storage, mini kitchen, and 1/2 bath included
Ground‑floor corner setting across from a park
2008 construction with brick exterior

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Leased Grocery Store Property

11809 N 75th St, Longmont, CO 80503

$2,200,000

3.35 AC lot

Commercially zoned property combines a grocery store lease with several operating sales and storage businesses.

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Stand-Alone Retail Building

651 Ave 651 8th Ave 651, Longmont, CO 80501

$569,000

665 sqft

Retail building with parking, positioned between Roosevelt Park and downtown Longmont.

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Retail Condo with Monument Signage

D-5420 Arapahoe Ave, Boulder, CO 80302

$515,000

1,082 sqft

BC-1 zoning accommodates office, retail, personal service, wellness, and fitness uses.

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Mixed-Use Development Site with Existing Buildings

2905 Baseline Road, Boulder, CO 80303

Contact for pricing

74,923 sqft

Development-ready assemblage with an existing retail and office buildings, supported by BT-1 zoning near a university gateway.

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Boulder Mixed-Use Development Site

2905 Baseline Rd, Boulder, CO 80303

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74,902 sqft

BT-1-zoned infill land with existing retail and office improvements near the University of Colorado Boulder campus.

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Leased Two-Tenant Retail Building

516 Main St, Longmont, CO 80501

$2,000,000

Fully leased two-tenant retail building with a Mediterranean restaurant and a newly built café/game lounge.

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Multi-Unit Retail/Office Building

1450 Main St, Longmont, CO 80501

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5,000 sqft

Multi-unit retail and office property with all-wood interior, suited for owner-user or restaurant use.

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Main Street Retail Opportunity

624 Main St, Longmont, CO 80501

$750,000

Prime retail space with high visibility and flexible layout.

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Freestanding Cannabis Dispensary

4170 UTE HWY, Longmont, CO 80503

Contact for pricing

1,904 sqft

Build-to-suit retail facility supported by an absolute NNN lease and corporate guaranty.

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Stand-Alone Retail Building with Parking

651 8th Ave, Longmont, CO 80501

$549,000

Stand-alone retail building near Roosevelt Park with on-site parking for up to six spaces and free street parking.

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Retail Condo with Monument Signage

5420 Arapahoe Ave, Boulder, CO 80303

Contact for pricing

1,082 sqft

Unit D features a dispensary buildout with a waiting/reception area, retail space, office, and restroom.

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Downtown Boulder Historic Building

1319 Spruce St, Boulder, CO 80302

$3,900,000

Fully leased historic building in Downtown Boulder for sale.

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Highly Visible Retail Storefront

1640 Broadway, Boulder, CO 80302

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Broadway-facing storefront with large display windows, extensive sound mitigation, and five dedicated parking spots.

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Based on your search, we've compiled 22 Potential Opportunities for your consideration. Besides 15 Active listings in Boulder County, CO, we suggest exploring several alternatives: similar 6 Off-Market properties to explore as potential leads, plus 1 Land Listings that present a potential for development.

Potential Development Sites for Consideration

Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

Office Building with Storage Outbuildings

710 14th St, Golden, CO 80401

$895,000

0.16 AC lot

A 2,352 SF office building plus three storage buildings in a C-2 zoning district.

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Off-Market Properties in Boulder County, CO

Consider similar Off-Market properties in Boulder County, CO. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

Individual retail properties

1735-1737 15Th St, Boulder, CO 80302

Value Estimation by Request

7,758 sqft

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Individual retail properties

2425-2595 Canyon Blvd, Boulder, CO 80302

Value Estimation by Request

76,800 sqft

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Individual retail properties

105 Public Rd, Lafayette, CO 80026

Value Estimation by Request

5,894 sqft 0.34 AC lot

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Individual retail properties

592 Mccaslin Blvd, Louisville, CO 80027

Value Estimation by Request

5,128 sqft

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Individual retail properties

785 Boulder Rd, Louisville, CO 80027

Value Estimation by Request

28,190 sqft 0.98 AC lot

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Individual retail properties

2800 Rock Crk Cir, Superior, CO 80027

Value Estimation by Request

7,503 sqft

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Boulder County, CO Storefront Properties Market Trends and Statistics

Explore 21 storefront properties for sale in Boulder County, CO, showcased through 15 active listings on our real estate platform. These investment opportunities span a total of 164,280 square feet of properties for sale, with an estimated market value of $12,258,000.

Sale prices for retail units in Boulder County, CO start at $230,000, averaging $1,362,000, and reaching up to $3,900,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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