$4,700,000
Active Under Contract

3501 - 3509 S Mason Street

Fort Collins, CO 80525
Browse more homes in Fort Collins, CO
24,750
SqFt
1972
Built
This rare 24,750 SF flex/retail asset presents a unique opportunity to own a high-quality, well-maintained property in the heart of Midtown Fort Collins. Situated on 1.38 acres just off South College Avenue, this property offers exceptional access, visibility, and long-term upside in one of Northern Colorado's most sought-aftermarkets. The property is comprised of eight individual tenants, each separately metered, allowing for future condo conversion potential. Featuring ten 12-foot roll-up garage doors, 14 bathrooms, and 66 reserved parking stalls, the site is thoughtfully configured to accommodate a wide range of tenants. Recent capital improvements include HVAC and roof upgrades (2020) and exterior repaint in 2024. With strong fundamentals, low-maintenance profile, and built-in future flexibility, 3501-3509 Mason Street offers a great opportunity in a premier Fort Collins location.
3501 - 3509 S Mason Street
MORTGAGE CALCULATOR
$23,766
Estimate only — not a loan offer. Consult a lender for actual terms.

LISTING SNAPSHOT

Price$4,700,000
Bedrooms0
Full Baths0
Half Baths0
Inside Area (SqFt)24,750 sqft
Lot Size1.38 Acres
Year Built1972
MLS® Number9880896
StatusActive Under Contract
Property Tax87750
HOA/Condo/Coop FeesN/A

GENERAL

Acres1.38
Additional Property UseAutomotive, Commercial, Industrial, Office, Retail, Warehouse
Property Sub TypeIndustrial
SewerPublic Sewer
SqFt Total24750
UtilitiesNatural Gas Available, Electricity Connected, Natural Gas Connected
Water SourcePublic
ZoningCommercial

EXTERIOR

Construction DetailsMetal Siding, Frame
RoofMembrane

COMMUNITY

Financing Terms AvailableCash, Conventional
RoadsPaved

RECENT ACTIVITY

August 20, 2025Active Under Contract
August 6, 20254700000

Listing courtesy of Luke McFetridge (lukemcfetridge@outlook.com,970-325-5125)

Listing courtesy of Luke McFetridge lukemcfetridge@outlook.com



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Comps

An estimate is not available for this listing.

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