315-327 Grand Boulevard, San Mateo, CA 94401
- Sqft
- 6,369
- Garage
- Yes
- Pool
- Yes
View property features, location on map, relevant school information and overview from seller's agent.
- 3
- 0
Overview
*Call for offers 10/16 at 11:00am.* Rare chance to acquire one, two, or all three multifamily properties located on contiguous parcels on Grand Boulevard in San Mateo. 315 (fourplex), 321 (triplex), and 327 (triplex) Grand Blvd (MLS# ML82022562, ML82024252, ML82015184). Available separately or combined. Potential to construct up to 12 ADUs per an ADU consultancys pre-feasibility study. These properties total 10 units, 6,369 SqFt of building area, and 22,873 SqFt of land. 315 Grand is renovated, has two vacancies, and the potential for 5 ADUs. 321 and 327 Grand are value add opportunities with below market rents and are fully leased. 321 Grand has the potential for 4 ADUs and 327 Grand has the potential for 3 ADUs. Conveniently located near Downtown San Mateo, residents enjoy walkable access to shops, dining, and entertainment, as well as proximity to Caltrain, Highway 101, and Highway 92, providing easy commutes throughout the Peninsula and Silicon Valley. The robust economy, excellent schools, high quality of life, rent growth, and ADU potential make 315, 321, and 327 Grand Blvd. a great opportunity for cash flow, appreciation, and development minded investors.
Location
Full feature list
Basic info
- Property type
- Multi-family
- Square feet
- 6,369
- Lot size (acres)
- 0.53
- Year built
- 1902
Exterior features
- Pool
- Yes
Garage and parking
- Garage parking spaces
- 4
Utilities
- Heating
- Natural gas, Forced air, Wall furnace
- Cooling
- Ceiling fan(s)
- Sewer
- Public sewer
- Water
- Public
Estimated monthly costs
- Insurance
- $12,462
Taxes
- Tax Annual Amount
- $73,478
Public schools
Disclaimer: Certain information displayed on this listing has been derived from parties other than Final Offer, LLC. Information provided and their sources have been deemed reliable, but accuracy of information is not guaranteed and therefore should be independently verified.
Sourced from: MLSListings (California) MLS®#: ML82024413 Last checked: …

Based on information from the MLSListings MLS. Real estate listings held by brokerage firms other than Compass are marked with the Broker Listing Exchange icon and detailed information about them includes the names of the listing brokers and listing agents. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Information deemed reliable but not guaranteed. Copyright © 2026 MLSListings, Inc. All Rights Reserved.