1 18th Ave
San Francisco, CA 94121
9 bd 9 ba 7,564 sqft Built 1912 Lot 5,789 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $1,082,560 | $627,080 | $1,709,640 | $20,269 |
| 2024 | $1,082,560 | $627,080 | $1,709,640 | $19,684 |
| 2023 | $1,040,525 | $602,731 | $1,643,256 | $20,036 |
| 2022 | $1,020,123 | $590,913 | $1,611,036 | $19,738 |
| 2021 | $1,000,121 | $579,327 | $1,579,448 | $19,390 |
| 2020 | $989,867 | $573,387 | $1,563,254 | $19,475 |
| 2019 | $970,459 | $562,145 | $1,532,604 | $18,806 |
| 2018 | $951,431 | $551,123 | $1,502,554 | $18,173 |
| 2017 | $932,777 | $540,317 | $1,473,094 | $17,660 |
| 2016 | $914,489 | $529,723 | $1,444,212 | $17,382 |
| 2015 | $900,754 | $521,767 | $1,422,521 | $17,168 |
| 2014 | $1,102,238 | $638,475 | $1,740,713 | $20,779 |
| 2013 | $1,097,257 | $635,590 | $1,732,847 | $20,918 |
| 2012 | $1,347,243 | $2,020,867 | $3,368,110 | $39,541 |
| 2010 | $1,320,827 | $1,981,243 | $3,302,070 | $38,305 |
| 2009 | $1,310,957 | $1,966,436 | $3,277,393 | $38,230 |
| 2008 | $1,288,305 | $1,932,459 | $3,220,764 | $37,606 |
| 2007 | $1,263,045 | $1,894,568 | $3,157,613 | $35,980 |
Property facts
Year built
1912
Property type
single_family
Stories
4
Beds
9
Baths
9
Living area
7,564 sqft
Lot size
5,789 sqft
ZIP code
94121
City
San Francisco
Street
18th Ave
Coordinates
37.78673, -122.47794
Comparable properties nearby
Frequently asked questions
When did 1 18th Ave last sell?
No public-record sale is on file for 1 18th Ave.
What is the current tax assessment for 1 18th Ave?
The most recent total assessment for 1 18th Ave (year 2025) is $1,709,640 with $20,269 in property tax.
When was 1 18th Ave built?
1 18th Ave was built in 1912.
How does 1 18th Ave compare to others on 18th Ave?
We track 8 other properties on 18th Ave. Browse the list under "Other properties on 18th Ave" to compare beds, baths, and sale history.
What are the property facts for 1 18th Ave?
1 18th Ave is a 9 bed, 9 bath, 7,564 sqft, 5,789 sqft lot single_family.
Is 1 18th Ave a flip candidate?
No — 1 18th Ave does not appear in our flips dataset.
Is 1 18th Ave a tax-appeal candidate?
No — 1 18th Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-0.8%
Implied 1-yr
-3.2%
2026 Q3
$2.17M
2026 Q4
$2.15M
ZIP 94121 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 18th Ave