664 Grand Avenue, South San Francisco, CA 94080

• 7 beds |
• 3 baths |
• 3,804 sqft

Property Description

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.

Listing Status:

Active

Date Added:

January 29, 2026

Data Last Updated:

February 5, 2026 at 1:08AM

Listing Office:

Redfin : 877-973-3346

Listing Agent:

Alex Sobieski : 650-696-0094

MLS ID:

ML82033064

Interior

• General: Dining AreaFamily Room
• A/C: None
• Heating: Other

Exterior

• Parking: Attached

Construction

• General: 2Other

Location

• School District: South San Francisco Unified
• County: San Mateo

Lot

• Zoning: RM00012242110