21 Castro St
San Francisco, CA 94114
5 bd 3 ba Built 1961 Lot 1,637 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 |
|---|---|---|---|---|
| 2021 | $932,125 | $1,645,937 | $2,578,062 | $31,525 |
| 2020 | $922,568 | $1,629,060 | $2,551,628 | $31,746 |
| 2019 | $794,479 | $1,597,118 | $2,391,597 | $29,370 |
| 2018 | $701,058 | $1,565,802 | $2,266,860 | $27,152 |
| 2017 | $657,900 | $1,535,100 | $2,193,000 | $26,190 |
| 2016 | $508,746 | $762,587 | $1,271,333 | $15,424 |
| 2015 | $501,106 | $751,133 | $1,252,239 | $15,228 |
| 2014 | $491,292 | $736,421 | $1,227,713 | $14,827 |
| 2013 | $489,074 | $733,095 | $1,222,169 | $14,910 |
| 2012 | $479,485 | $718,723 | $1,198,208 | $14,313 |
| 2010 | $465,822 | $698,736 | $1,164,558 | $13,851 |
| 2009 | $466,930 | $700,396 | $1,167,326 | $13,961 |
| 2008 | $457,776 | $686,664 | $1,144,440 | $13,598 |
Property facts
Year built
1961
Property type
multi_family
Stories
3
Beds
5
Baths
3
Living area
—
Lot size
1,637 sqft
ZIP code
94114
City
San Francisco
Street
Castro St
Coordinates
37.76938, -122.43578
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 21 Castro St last sell?
No public-record sale is on file for 21 Castro St.
What is the current tax assessment for 21 Castro St?
The most recent total assessment for 21 Castro St (year 2021) is $2,578,062 with $31,525 in property tax.
When was 21 Castro St built?
21 Castro St was built in 1961.
How does 21 Castro St compare to others on Castro St?
We track 8 other properties on Castro St. Browse the list under "Other properties on Castro St" to compare beds, baths, and sale history.
What are the property facts for 21 Castro St?
21 Castro St is a 5 bed, 3 bath, 1,637 sqft lot multi_family.
Is 21 Castro St a flip candidate?
No — 21 Castro St does not appear in our flips dataset.
Is 21 Castro St a tax-appeal candidate?
No — 21 Castro St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+5.7%
Implied 1-yr
+22.8%
2026 Q3
$2.39M
2026 Q4
$2.49M
ZIP 94114 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Castro St