21 Blackswan
Irvine, CA 92604
4 bd 3 ba 2,129 sqft Built 1976 Lot 4,140 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 | $166,942 | $976,232 | $1,143,174 | $12,179 |
| 2024 | $166,942 | $976,232 | $1,143,174 | $11,928 |
| 2023 | $160,460 | $938,324 | $1,098,784 | $11,622 |
| 2022 | $157,314 | $919,926 | $1,077,240 | $11,373 |
| 2021 | $154,230 | $901,888 | $1,056,118 | $11,120 |
| 2020 | $152,649 | $892,640 | $1,045,289 | $11,057 |
| 2019 | $149,656 | $875,138 | $1,024,794 | $10,813 |
| 2018 | $146,722 | $857,978 | $1,004,700 | $10,624 |
| 2017 | $143,846 | $841,154 | $985,000 | $10,405 |
| 2016 | $161,162 | $416,727 | $577,889 | $5,918 |
| 2015 | $158,742 | $410,467 | $569,209 | $5,828 |
| 2014 | $155,633 | $402,426 | $558,059 | $5,713 |
| 2013 | $154,930 | $400,607 | $555,537 | $5,627 |
| 2012 | $151,893 | $392,752 | $544,645 | $5,516 |
| 2011 | $148,915 | $385,051 | $533,966 | $5,409 |
| 2010 | $147,803 | $382,173 | $529,976 | $5,367 |
| 2009 | $148,155 | $383,081 | $531,236 | $5,381 |
| 2008 | $145,250 | $375,570 | $520,820 | $5,281 |
| 2007 | $142,402 | $368,206 | $510,608 | $5,177 |
Property facts
Year built
1976
Property type
single_family
Stories
—
Beds
4
Baths
3
Living area
2,129 sqft
Lot size
4,140 sqft
ZIP code
92604
City
Irvine
Street
Blackswan
Coordinates
33.68136, -117.80186
Comparable properties nearby
Frequently asked questions
When did 21 Blackswan last sell?
No public-record sale is on file for 21 Blackswan.
What is the current tax assessment for 21 Blackswan?
The most recent total assessment for 21 Blackswan (year 2025) is $1,143,174 with $12,179 in property tax.
When was 21 Blackswan built?
21 Blackswan was built in 1976.
How does 21 Blackswan compare to others on Blackswan?
We track 4 other properties on Blackswan. Browse the list under "Other properties on Blackswan" to compare beds, baths, and sale history.
What are the property facts for 21 Blackswan?
21 Blackswan is a 4 bed, 3 bath, 2,129 sqft, 4,140 sqft lot single_family.
Is 21 Blackswan a flip candidate?
No — 21 Blackswan does not appear in our flips dataset.
Is 21 Blackswan a tax-appeal candidate?
No — 21 Blackswan is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+2.3%
Implied 1-yr
+9.4%
2026 Q3
$1.5M
2026 Q4
$1.53M
ZIP 92604 — Median Price History + Forecast
Explore nearby
Geography
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