670 23rd Ave
San Francisco, CA 94121·APN 1622024
Summary
670 23rd Ave, San Francisco, CA 94121 is a single-family residential property built in 1922, located in the Outer Richmond neighborhood, zoned RH-2, with a lot size of 2,996 sqft and building size of 1,125 sqft; the property had a last sale on December 18, 1998, and as of 2024 has a total assessed value of $560,948, comprising $307,376 for land and $253,572 for improvements; it has a history of three building permits and four plumbing permits, including a notable 2015 building permit for otc alterations valued at $10,500, and a reroofing project.
Location
Property Details
- APN
- 1622024
- Year Built
- 1922
- Lot Area
- 2,996 sqft
- Building Area
- 1,125 sqft
- Units
- 1
- Use Code
- Single Family Residential
- Zoning
- RH-2
- Neighborhood
- Outer Richmond
- Last Sale
- Dec 18, 1998
- Owner-occupied
- Likely
County records
Tax history
18 years of history| Roll Year | Land | Improvements | Total Assessed | Exemptions |
|---|---|---|---|---|
| 2024 | $307,376 | $253,572 | $560,948 | $7,000 |
| 2023 | $301,350 | $248,600 | $549,950 | $7,000 |
| 2022 | $295,442 | $243,726 | $539,168 | $7,000 |
| 2021 | $289,650 | $238,948 | $528,598 | $7,000 |
| 2020 | $286,680 | $236,498 | $523,178 | $7,000 |
| 2019 | $281,060 | $231,862 | $512,922 | $7,000 |
| 2018 | $275,550 | $227,316 | $502,866 | $7,000 |
| 2017 | $270,148 | $222,860 | $493,008 | $7,000 |
| 2016 | $264,852 | $218,492 | $483,344 | $7,000 |
| 2015 | $260,874 | $215,212 | $476,086 | $7,000 |
| 2014 | — | — | — | $7,000 |
| 2013 | $254,610 | $210,046 | $464,656 | $7,000 |
| 2012 | $249,618 | $205,928 | $455,546 | $7,000 |
| 2011 | $244,724 | $201,892 | $446,616 | $7,000 |
| 2010 | $242,897 | $200,386 | $443,283 | $7,000 |
| 2009 | $243,474 | $200,862 | $444,336 | $7,000 |
| 2008 | $238,700 | $196,924 | $435,624 | $7,000 |
| 2007 | $234,020 | $193,064 | $427,084 | $7,000 |
Tax bill history
Coming soon. We'll show paid / unpaid / delinquent status per installment once tax bill ingestion is enabled.
Building permits
7 permits on file- Nov 30, 2015$10,500Buildingissued
reroofing
- Dec 1, 2000—Plumbing
replace existing furnace ducting, fue vent pipe
- Sep 22, 1998—Plumbing
water heater and reinspection fee
- Sep 18, 1998—Plumbing
recopper unit
- Mar 3, 1995—Plumbing
replacement of (1) 40 gallon gas water heater.
- Sep 21, 1994$3,600Buildingexpired
reroofing
- Nov 12, 1987$13,000Buildingcancelled
1 room addition to rear of home & patio
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.