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$2,300,000 Just Listed
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Property Description
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.
Full Property Details
Full Property Details for 507 Oneill Ave
General
- Price: $2,300,000
- Status: Active
- Type: Commercial Service
- Source: RE_Infolink
- MLS ID: ML82050331
- Updated: Today (6/9/2026)
- Added to Site: Today
Business
- Business Type: Animal Grooming, Pet Hospital/Kennel, Pets
Rental Information
- Complex Features: Conference Room, Kitchen, Manager's Office, Office, Reception Room, Restroom(s)
Additional Information
- Extras: Not Applicable
- Security/Safety: Fire Alarm , Fire Sprinkler System, Security Alarm
Parking
- Garage Spaces: 2
- Parking Features: Common Parking Area
Location
- Area: Homeview / Sterling Downs
- County: San Mateo
Heating & Cooling
- Cooling Type: Central AC, Central Air Conditioning (Gas/Forced Air)
- Heating Type: Central Air (Gas/Forced Air)
Utilities
- Sewer: Public Sewer
- Water: Public
- Utility Description: Public Utilities
- Metering: Separate Electric, Separate Gas, Separate Water
Structural Information
- Foundation: Other
- Roof: Other
- Disability Access: None
- Square Feet: 12,461
- Office: 400 Sq. Ft.
- Warehouse: 400 Sq. Ft.
- Year Built: 1957
Lot Features
- Minimum Lot Size: 9500
- Lot Size (Sq. Ft.): 9,500
- Yard Description: 500 Sq. Ft.
- Present Use: Commercial, Industrial
- Zoning: M10000
Disclosures and Reports
- Restrictions: None
Buyer's Brokerage Compensation: Contact Listing Agent
Not binding unless confirmed by separate agreement among applicable parties.
Get Pre-Approved Today
Schools
Schools serving 507 Oneill Ave
School Districts:Belmont-Redwood Shores Elementary School District, Sequoia Union High School District
| Name | Grades | Distance |
|---|---|---|
Nesbit Elementary School 500 Biddulph Way, Belmont, CA 94002 | K-8 | 0.4 mi |
Ralston Intermediate School 2675 Ralston Avenue, Belmont, CA 94002 | 6-8 | 2.3 mi |
Carlmont High School 1400 Alameda de las Pulgas, Belmont, CA 94002 | 9-12 | 1.4 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 507 Oneill Ave
Date
Details
Price
Change
Source
6/09/2026
Listed
$2,300,000
70.37%
MLS
12/29/2014
Sold
$1,350,000
—
Public Record
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 507 Oneill Ave
Year
Property Taxes
Change
Tax Assessment
Change
2025
$19,393
5%
$1,622,488
2%
2024
$18,536
2%
$1,590,675
2%
2023
$18,226
4%
$1,559,487
2%
2022
$17,529
1%
$1,528,910
2%
2021
$17,393
1%
$1,498,932
1%
2020
$17,216
1%
$1,483,563
2%
2019
$16,989
2%
$1,454,474
2%
2018
$16,625
2%
$1,425,956
2%
2017
$16,250
2%
$1,397,997
2%
2016
$15,891
85%
$1,370,586
93%
2015
$8,601
4%
$711,448
2%
2014
$8,296
1%
$697,513
—
2013
$8,240
—
$694,361
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 507 Oneill Ave
507 Oneill Ave, Belmont, CA 94002 (MLS# ML82050331) is a Commercial Service property. 507 Oneill Ave is currently listed for $2,300,000 and was received on June 09, 2026. This property is listed by Omar Galindo from our San Carlos Office.Want to learn more about 507 Oneill Ave? Do you have questions about finding other Commercial Service real estate for sale in Belmont? You can browse all Belmont real estate or contact a Coldwell Banker agent to request more information.


