21309 Blackhawk St
Chatsworth, CA 91311
4 bd 3 ba 3,182 sqft Built 1964 Lot 9,297 sqft single_family
Most recent sale
$1,080,000
Jan 6, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jan 6, 2022 | Sold | $1,080,000 | MLS #320008382 |
| Sep 24, 2021 | Listing removed | $979,900 | CSMAR |
| Feb 17, 2021 | Sold | $1,000,000 | MLS #IN21003446 |
| Jan 3, 2021 | Relisted | $979,999 | MLS #10957847 |
| Dec 6, 2020 | Listed | $979,900 | MLS #10957847 |
| Jul 23, 2020 | Sold | $650,000 | MLS #SR20111304 |
| Jun 27, 2020 | Price changed | $675,000 | MLS #SR20111304 |
| Jun 10, 2020 | Listed | $699,900 | MLS #SR20111304 |
| Jul 6, 1977 | Sold | $68,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $437,960 | $708,143 | $1,146,103 | $14,189 |
| 2024 | $437,960 | $708,143 | $1,146,103 | $14,048 |
| 2023 | $420,954 | $680,646 | $1,101,600 | $13,780 |
| 2022 | $413,100 | $606,900 | $1,020,000 | $12,367 |
| 2021 | $195,000 | $455,000 | $650,000 | $8,175 |
| 2020 | $267,812 | $34,747 | $302,559 | $4,163 |
| 2019 | $262,561 | $34,066 | $296,627 | $4,015 |
| 2018 | $257,413 | $33,399 | $290,812 | $3,863 |
| 2017 | $252,366 | $32,745 | $285,111 | $3,782 |
| 2016 | $247,418 | $32,103 | $279,521 | $3,665 |
| 2015 | $243,702 | $31,621 | $275,323 | $3,615 |
| 2014 | $238,929 | $31,002 | $269,931 | $3,636 |
| 2013 | $237,850 | $30,862 | $268,712 | $3,636 |
| 2012 | $233,187 | $30,257 | $263,444 | $3,671 |
| 2010 | $226,907 | $29,443 | $256,350 | $3,608 |
| 2009 | $227,447 | $29,513 | $256,960 | $3,473 |
| 2008 | $222,988 | $28,935 | $251,923 | $3,335 |
| 2007 | $218,616 | $28,368 | $246,984 | $3,300 |
Property facts
Year built
1964
Property type
single_family
Stories
—
Beds
4
Baths
3
Living area
3,182 sqft
Lot size
9,297 sqft
ZIP code
91311
City
Chatsworth
Street
Blackhawk St
Coordinates
34.25904, -118.59563
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$10,182
Gross rental yield
11.31%
Implied cap rate
7.35%
Trend-extrapolated value
—
Frequently asked questions
When did 21309 Blackhawk St last sell?
21309 Blackhawk St most recently sold on Jan 6, 2022 for $1,080,000.
What is the current tax assessment for 21309 Blackhawk St?
The most recent total assessment for 21309 Blackhawk St (year 2025) is $1,146,103 with $14,189 in property tax.
How does 21309 Blackhawk St's assessment compare to its last sale price?
The current assessment is 6.1% above the last sale price of $1,080,000.
When was 21309 Blackhawk St built?
21309 Blackhawk St was built in 1964.
How does 21309 Blackhawk St compare to others on Blackhawk St?
We track 8 other properties on Blackhawk St. Browse the list under "Other properties on Blackhawk St" to compare beds, baths, and sale history.
What are the property facts for 21309 Blackhawk St?
21309 Blackhawk St is a 4 bed, 3 bath, 3,182 sqft, 9,297 sqft lot single_family.
Is 21309 Blackhawk St a flip candidate?
Yes — 21309 Blackhawk St appears in our flips dataset, indicating it sold twice within a short window with a notable price change.
Is 21309 Blackhawk St a tax-appeal candidate?
No — 21309 Blackhawk 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
-2.7%
Implied 1-yr
-10.8%
2026 Q3
$1.21M
2026 Q4
$1.17M
ZIP 91311 — Median Price History + Forecast
Explore nearby
Geography
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