21 Castro St
Forest Knolls, CA 94933
2 bd 2 ba 975 sqft Built 1924 Lot 5,001 sqft single_family
Most recent sale
$750,000
Oct 19, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Oct 19, 2022 | Sold | $750,000 | MLS #322082757 |
| Oct 7, 2022 | Relisted | $799,000 | MLS #322082757 |
| Sep 10, 2022 | Listed | $799,000 | MLS #322082757 |
| Jul 15, 2004 | Sold | $50,000 | Public Record |
| Mar 24, 2000 | Sold | $279,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $364,140 | $416,160 | $780,300 | $10,380 |
| 2024 | $364,140 | $416,160 | $780,300 | $9,980 |
| 2023 | $350,000 | $400,000 | $750,000 | $9,779 |
| 2022 | $123,461 | $276,979 | $400,440 | $5,928 |
| 2021 | $121,041 | $271,549 | $392,590 | $5,809 |
| 2020 | $119,801 | $268,766 | $388,567 | $5,761 |
| 2019 | $117,452 | $263,497 | $380,949 | $5,612 |
| 2018 | $115,150 | $258,332 | $373,482 | $5,328 |
| 2017 | $112,892 | $253,267 | $366,159 | $5,120 |
| 2016 | $110,679 | $248,303 | $358,982 | $5,030 |
| 2015 | $109,017 | $244,573 | $353,590 | $5,003 |
| 2014 | $106,881 | $239,782 | $346,663 | $4,901 |
| 2013 | $106,399 | $238,700 | $345,099 | $4,791 |
| 2012 | $104,313 | $234,020 | $338,333 | $4,681 |
| 2010 | $101,504 | $227,718 | $329,222 | $4,504 |
| 2009 | $101,745 | $228,259 | $330,004 | $4,419 |
| 2008 | $99,750 | $223,784 | $323,534 | $4,154 |
| 2006 | $97,795 | $219,397 | $317,192 | $4,081 |
Property facts
Year built
1924
Property type
single_family
Stories
1
Beds
2
Baths
2
Living area
975 sqft
Lot size
5,001 sqft
ZIP code
94933
City
Forest Knolls
Street
Castro St
Coordinates
38.01480, -122.69041
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$3,120
Gross rental yield
4.99%
Implied cap rate
3.24%
Trend-extrapolated value
—
Frequently asked questions
When did 21 Castro St last sell?
21 Castro St most recently sold on Oct 19, 2022 for $750,000.
What is the current tax assessment for 21 Castro St?
The most recent total assessment for 21 Castro St (year 2025) is $780,300 with $10,380 in property tax.
How does 21 Castro St's assessment compare to its last sale price?
The current assessment is 4.0% above the last sale price of $750,000.
When was 21 Castro St built?
21 Castro St was built in 1924.
How does 21 Castro St compare to others on Castro St?
We track 3 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 2 bed, 2 bath, 975 sqft, 5,001 sqft lot single_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
+1.6%
Implied 1-yr
+6.4%
2025 Q2
$770.8K
2025 Q3
$782K
ZIP 94933 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Castro St