2428 Union St
San Francisco, CA ·APN 0536034
Summary
2428 Union St, San Francisco, CA is a single-family residential property built in 1923, located in the Marina neighborhood, zoned RH-2, with a building size of 750 sqft and a current total assessed value of $884,340 as of 2024, comprising $530,604 in land value and $353,736 in improvements; the property had a last sale date of March 21, 2022, and received a building permit in 2025 for unit #3 window replacements at the front elevation, involving six windows of the same size within existing openings.
Location
Property Details
- APN
- 0536034
- Year Built
- 1923
- Building Area
- 750 sqft
- Units
- 1
- Use Code
- Single Family Residential
- Zoning
- RH-2
- Neighborhood
- Marina
- Last Sale
- Mar 21, 2022
Units in this building
1 unit- 2428 Union St Apt 3Apt 3
County records
Tax history
18 years of history| Roll Year | Land | Improvements | Total Assessed | Exemptions |
|---|---|---|---|---|
| 2024 | $530,604 | $353,736 | $884,340 | $0 |
| 2023 | $520,200 | $346,800 | $867,000 | $0 |
| 2022 | $445,591 | $297,060 | $742,651 | $0 |
| 2021 | $436,854 | $291,236 | $728,090 | $0 |
| 2020 | $432,375 | $288,250 | $720,625 | $0 |
| 2019 | $423,898 | $282,599 | $706,497 | $0 |
| 2018 | $415,587 | $277,058 | $692,645 | $0 |
| 2017 | $407,439 | $271,626 | $679,065 | $0 |
| 2016 | $399,450 | $266,300 | $665,750 | $0 |
| 2015 | $393,450 | $262,300 | $655,750 | $0 |
| 2014 | — | — | — | $0 |
| 2013 | $202,136 | $97,019 | $299,155 | $7,000 |
| 2012 | $198,173 | $95,117 | $293,290 | $7,000 |
| 2011 | $194,288 | $93,252 | $287,540 | $7,000 |
| 2010 | $192,837 | $92,556 | $285,393 | $7,000 |
| 2009 | $193,295 | $92,776 | $286,071 | $7,000 |
| 2008 | $189,505 | $90,957 | $280,462 | $7,000 |
| 2007 | $185,790 | $89,174 | $274,964 | $7,000 |
Tax bill history
Coming soon. We'll show paid / unpaid / delinquent status per installment once tax bill ingestion is enabled.
Building permits
1 permit on file- Jul 14, 2025$5,000BuildingcompleteUnit 3
unit #3: replace windows at front elevation. 6 total windows same size. windows to be replaced within (e) opening. type: ebony clad exterior- double hung insert 02 marvin. wood aluminum clad.
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.