Property record · San Francisco County

670 43rd Ave

San Francisco, CA 94121·APN 1585009

Assessed Value
$228,513
Year Built
1924
Lot Size
3,000 sqft
Building Size
1,510 sqft
Units
1
Use
Single Family Residential

Summary

670 43rd Ave, San Francisco, CA 94121 is a single-family residential property built in 1924, located in the Outer Richmond neighborhood, zoned RH-1, with a lot size of 3,000 sqft and building size of 1,510 sqft, currently assessed at $228,513 (land: $137,325, improvements: $91,188), with a completed 1997 building permit for front window replacements and other alterations.

Location

Property Details

APN
1585009
Year Built
1924
Lot Area
3,000 sqft
Building Area
1,510 sqft
Units
1
Use Code
Single Family Residential
Zoning
RH-1
Neighborhood
Outer Richmond
Owner-occupied
Likely

County records

County recorder

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Tax history

18 years of history
Roll YearLandImprovementsTotal AssessedExemptions
2024$137,325$91,188$228,513$7,000
2023$134,633$89,400$224,033$7,000
2022$131,994$87,648$219,642$7,000
2021$129,406$85,930$215,336$7,000
2020$128,080$85,049$213,129$7,000
2019$125,569$83,382$208,951$7,000
2018$123,107$81,748$204,855$7,000
2017$120,694$80,146$200,840$7,000
2016$118,328$78,575$196,903$7,000
2015$116,551$77,395$193,946$7,000
2014$7,000
2013$113,752$75,537$189,289$7,000
2012$111,522$74,056$185,578$7,000
2011$109,336$72,604$181,940$7,000
2010$108,519$72,063$180,582$7,000
2009$108,777$72,234$181,011$7,000
2008$106,645$70,818$177,463$7,000
2007$104,554$69,430$173,984$7,000

Tax bill history

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Building permits

3 permits on file
  • Jul 30, 2025
    Plumbing
    complete

    work category: 1p; replace house and about 10 ft. sewer pipe

  • Jul 8, 1997
    $2,600
    Building
    complete

    install 6 replacement windows front

  • Jun 24, 1986
    $1,900
    Building
    complete

    install aluminum windows

Showing 3 of 3 permits

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.