661-667 Fillmore Street, San Francisco, CA 94117, San Francisco, 94117 - 19 bed, 4 bath
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San Francisco, CA 94117
Analysis of 661-667 Fillmore Street, San Francisco, CA 94117 is currently available with a list price of $3,549,000. The property maintains a Fair Condition Rating (50/100), suggesting the property is in acceptable condition with potential for value enhancement through selective updates and improvements. Located in a high-demand neighborhood within the San Francisco Unified School District, this asset is categorized as a low-risk, high-reward acquisition suitable for both Buy-and-Hold Investors and Owner-Occupants willing to undertake light renovation work.
Property is moderate renovation needed.
Built in 1900, this mixed-use property is well-maintained but shows clear signs of age and functional obsolescence. While the kitchens have been partially updated with newer countertops and tile backsplashes, the appliances are basic and the overall layout reflects an older style. The most significant factor is the extremely low bathroom-to-bedroom ratio (4 bathrooms for 19 bedrooms), which indicates a shared-living configuration that requires substantial modernization to meet current market standards for high-end residential units.
Situated in the heart of the Alamo Square District, the property is steps from the world-famous Painted Ladies and Fillmore Jazz District, ensuring high tenant demand and long-term appreciation.
The building features a strategic blend of 10 total units, including ground-floor retail and residential flats, providing investors with a diversified and stable revenue profile.
With approximately 9,050 square feet and a high unit count, this architecturally significant building offers a rare level of density that maximizes the income potential of the urban lot.
The property contains 19 bedrooms but only 4 bathrooms, suggesting a high-density or shared-living configuration that may limit the tenant pool and require significant capital to modernize.
Built in 1900, the structure likely requires substantial ongoing maintenance and potential seismic retrofitting to meet modern standards and preserve its historic integrity.
This investment opportunity in San Francisco's historically and culturally rich Alamo Square District, is a sizable building that features an impressive density of 10 total units across approximately 9,050 square feet, comprising a strategic blend of residential flats and ground-floor retail space. This high unit count and established Mixed-Use configuration provides investors with a diversified income profile anchored in an architecturally significant building in one of San Francisco's most sought-after urban cores. The property offers tenants an unparalleled lifestyle, situated just steps from the iconic Alamo Square Park (home to the Painted Ladies) and the legendary Fillmore Jazz District. This rare offering is a secure investment with significant unit count, stabilized rents and an irreplaceable location at the heart of San Francisco.
No exterior & parking available.
No sensitive facilities data found.
| Feature | Subject | Average Home | Neighborhood Ranking (50 Listings) |
|---|---|---|---|
| Beds | 19.0 | 12.0 | 67% |
| Baths | 4.0 | 3.0 | 67% |
| Square foot | 9,050 | 7,940 | 67% |
| Lot Size | 2,657.16 | 2,657.16 | 50% |
| Price | $3.55M | $2.40M | 67% |
| Price per sq ft | $392 | $392 | 50% |
| Built year | 1900 | 1900 | 50% |
| HOA | $0 | $0 | 50% |
| Days on market | 100 | 142 | 33% |
Apr 10, 2026
$3,549,000
$3,675,000
-3% Price Drop
Initial Listing
Mar 7, 2026
$3,675,000
$3,795,000
-3% Price Drop
Initial Listing
Jan 12, 2026
$3,795,000
Initial Listing