507 Oneill Avenue, Belmont, CA

$2,300,000

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12,461

Square feet

About 507 Oneill Avenue

Exceptional owner-user or investment opportunity in a strategic Belmont location. Situated on an approximately 9,500 square foot parcel, this versatile industrial/flex property offers approximately 6,700 square feet of ground-floor building area plus substantial mezzanine space suitable for office, storage, or operational support functions. Property features include high-clearance warehouse space, grade-level loading access, HVAC, fire sprinklers, and a flexible floor plan capable of accommodating a variety of commercial and light industrial uses. Ideally positioned with convenient access to Highway 101, Interstate 280, and major employment centers throughout the Peninsula and Silicon Valley. The property is located within the MI (Industrial) zoning district and has recently been incorporated into the City of Belmont, creating a unique combination of industrial utility and Peninsula location advantages. Whether for owner occupancy, expansion of an existing business, or long-term investment, this property presents a rare opportunity to acquire a functional industrial asset in a supply-constrained market. Buyer to independently verify square footage, zoning, permitted uses, occupancy requirements, and future development potential.

Features of 507 Oneill Avenue

MLS® # ML82050331
Price $2,300,000
Square Footage 12,461
Year Built 1957
Type Commercial Sale
Sub-Type Comm Ind For Sale
Status Active

Community Information

Address 507 Oneill Avenue
City Belmont
County San Mateo
State CA
Zip Code 94002

Amenities

Parking Common
Is Waterfront No
Has Pool No

Interior

Fireplace No

Additional Information

Date Listed June 9th, 2026
Zoning M100
Foreclosure No
Short Sale No
RE / Bank Owned No

Listing Details

AgentOmar Galindo
OfficeColdwell Banker Realty

Listing Map

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