Welcome to 664 Grand Ave, a unique and versatile property situated on a large, Medium High Density Residential zoned lot, offering exceptional upside for developers, investors, and contractors alike. The property features two separate structures, creating multiple paths for value creation. The smaller blue home has been recently renovated and is move-in ready, making it ideal for immediate occupancy, rental income, or use as a temporary residence while future plans are executed. The larger white house presents a true contractors special. It has sustained significant water damage due to drainage issues and is being offered with full transparencyperfect for buyers ready to renovate, rebuild, or reimagine. Combined with the expansive lot size, this structure opens the door to substantial redevelopment potential. With Medium High Density Residential zoning, the site supports multi-family development, making this an outstanding opportunity for those looking to maximize the lots full potential in a prime South San Francisco location. Whether youre envisioning a ground-up development, a multi-unit project, or a strategic renovation with rental upside, 664 Grand Ave is a rare find that blends immediate usability with long-term growth potential.
MLS #
ML82033064
MLS Source
MLSListings, Inc.
Days on Site
2
Dining Room
Dining Area
Family Room
Separate Family Room
Cooling
None
Heating
Other
Roof
Other
Foundation
Other
Garage/Parking
Attached Garage, Garage: 2 Car(s)
Elementary District
South San Francisco Unified
High School District
South San Francisco Unified
Sewer
Public Sewer
Water
Public
Zoning
RM0000
664 Grand Ave is a Single Family Residence in South San Francisco, CA 94080. This 3,804 square foot property sits on a 7,000 Sq Ft Lot and features 7 bedrooms & 3 full bathrooms. It is currently priced at $1,198,000 and was built in 1914. This address can also be written as 664 Grand Ave, South San Francisco, CA 94080.
©2026 MLSListings Inc. All rights reserved. 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 provided is for personal, non-commercial use by the viewer and may not be redistributed without explicit authorization from MLSListings Inc.
Presently MLSListings.com displays Active, Contingent, Pending, and Recently Sold listings. Recently Sold listings are properties which were sold within the last three years. After that period listings are no longer displayed in MLSListings.com. Pending listings are properties under contract and no longer available for sale. Contingent listings are properties where there is an accepted offer, and seller may be seeking back-up offers. Active listings are available for sale.
This listing information is up-to-date as of January 30, 2026. For the most current information, please contact Alex Sobieski, (650) 696-0094