663-665 18th Ave
San Francisco, CA 94121
— ba 3,350 sqft Built 1926 Lot 4,356 sqft multi_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 | $721,777 | $1,485,082 | $2,206,859 | $26,825 |
| 2024 | $721,777 | $1,485,082 | $2,206,859 | $26,052 |
| 2023 | $693,752 | $1,427,415 | $2,121,167 | $25,664 |
| 2022 | $680,150 | $1,399,427 | $2,079,577 | $25,183 |
| 2021 | $666,815 | $1,371,988 | $2,038,803 | $24,739 |
| 2020 | $659,978 | $1,357,920 | $2,017,898 | $24,890 |
| 2019 | $647,038 | $1,331,295 | $1,978,333 | $24,050 |
| 2018 | $571,368 | $1,305,192 | $1,876,560 | $22,567 |
| 2017 | $76,818 | $47,752 | $124,570 | $1,815 |
| 2016 | $75,312 | $46,816 | $122,128 | $1,749 |
| 2015 | $74,181 | $46,113 | $120,294 | $1,722 |
| 2014 | $72,728 | $45,210 | $117,938 | $1,676 |
| 2013 | $72,400 | $45,006 | $117,406 | $1,673 |
| 2012 | $70,981 | $44,124 | $115,105 | $1,540 |
| 2010 | $69,590 | $43,259 | $112,849 | $1,489 |
| 2009 | $69,071 | $42,937 | $112,008 | $1,485 |
| 2008 | $67,878 | $42,196 | $110,074 | $1,457 |
| 2007 | $66,548 | $41,369 | $107,917 | $1,209 |
Property facts
Year built
1926
Property type
multi_family
Stories
2
Beds
—
Baths
—
Living area
3,350 sqft
Lot size
4,356 sqft
ZIP code
94121
City
San Francisco
Street
18th Ave
Coordinates
37.77545, -122.47729
Comparable properties nearby
Frequently asked questions
When did 663-665 18th Ave last sell?
No public-record sale is on file for 663-665 18th Ave.
What is the current tax assessment for 663-665 18th Ave?
The most recent total assessment for 663-665 18th Ave (year 2025) is $2,206,859 with $26,825 in property tax.
When was 663-665 18th Ave built?
663-665 18th Ave was built in 1926.
How does 663-665 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 663-665 18th Ave?
663-665 18th Ave is a — bath, 3,350 sqft, 4,356 sqft lot multi_family.
Is 663-665 18th Ave a flip candidate?
No — 663-665 18th Ave does not appear in our flips dataset.
Is 663-665 18th Ave a tax-appeal candidate?
No — 663-665 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