666 37th Ave
San Francisco, CA 94121·APN 1579017E
Summary
666 37th Ave, San Francisco, CA 94121 is a single-family residential property built in 1925, located in the Outer Richmond neighborhood, zoned RH-2, with a lot size of 2,996 sqft and building size of 1,417 sqft; the property was last sold on October 19, 2021, and has a current total assessed value of $1,638,630 (land: $1,147,041, improvements: $491,589); a notable building permit was completed on August 2, 2024, for otc alterations including construction of a new bathroom in an existing closet space with an 11 sqft lightwell infill and remodeling of the bathroom to add two skylights.
Location
Property Details
- APN
- 1579017E
- Year Built
- 1925
- Lot Area
- 2,996 sqft
- Building Area
- 1,417 sqft
- Units
- 1
- Use Code
- Single Family Residential
- Zoning
- RH-2
- Neighborhood
- Outer Richmond
- Last Sale
- Oct 19, 2021
County records
Tax history
18 years of history| Roll Year | Land | Improvements | Total Assessed | Exemptions |
|---|---|---|---|---|
| 2024 | $1,147,041 | $491,589 | $1,638,630 | $0 |
| 2023 | $1,124,550 | $481,950 | $1,606,500 | $0 |
| 2022 | $1,102,500 | $472,500 | $1,575,000 | $0 |
| 2021 | $69,216 | $144,044 | $213,260 | $0 |
| 2020 | $67,859 | $141,220 | $209,079 | $0 |
| 2019 | $66,529 | $138,451 | $204,980 | $0 |
| 2018 | $65,225 | $135,737 | $200,962 | $0 |
| 2017 | $63,947 | $133,076 | $197,023 | $0 |
| 2016 | $62,694 | $130,467 | $193,161 | $0 |
| 2015 | $61,465 | $127,909 | $189,374 | $0 |
| 2014 | — | — | — | $0 |
| 2013 | $59,079 | $122,943 | $182,022 | $0 |
| 2012 | $57,921 | $120,533 | $178,454 | $0 |
| 2011 | $56,786 | $118,170 | $174,956 | $0 |
| 2010 | $55,673 | $115,853 | $171,526 | $0 |
| 2009 | $54,582 | $113,582 | $168,164 | $0 |
| 2008 | $53,512 | $111,355 | $164,867 | $0 |
| 2007 | $52,463 | $109,172 | $161,635 | $0 |
Tax bill history
Coming soon. We'll show paid / unpaid / delinquent status per installment once tax bill ingestion is enabled.
Building permits
8 permits on file- Oct 24, 2025$1Electricalcomplete
solarapp+ approval: sa20251024-2454-511-1139-a - installing 15 roof-mounted solar pv modules, 440 watts per module, total no. of rating 6.6 kw. including 1 energy storage unit, of 210 vdc, 40 a, with 15 kwh each in capacity. roof mount solar and battery storage
- Oct 24, 2025$1Electricalfiled
solarapp+ approval: sa20251024-2454-511-1139-a - installing 15 roof-mounted solar pv modules, 440 watts per module, total no. of rating 6.6 kw. including 1 energy storage unit, of 225 vdc, 30 a, with 15 kwh each in capacity. roof mount solar and battery storage
- Sep 23, 2025$2,000Plumbingcomplete
work category: 1m; furnace replaced with air to water sanco heat pump
- Sep 16, 2025—Plumbingcomplete
work category: 1p; water heater replacement
- Aug 11, 2024$6,000Electricalcomplete
200 amp service upgrade, garage 20 amp 240 v outlet.
- Mar 29, 2024$0Plumbingcomplete
ref 202305087310- 2x bathroom remodel
- Mar 29, 2024$1Electricalcomplete
ref 202305087310- electrical 2 x bathroom
- Mar 29, 2024$64,797Buildingcomplete
construct a new bathroom in existing closet space including 11 sqft lightwell infill; remodel bathroom and add two skylight to each bathroom at 2nd floor.
About this record
Property data is sourced from the City and County of San Francisco's open data portals (parcels and assessor secured roll). This page is a public information summary and is not an official property record. For authoritative records, consult sfassessor.org or the SF Office of the Assessor-Recorder.