21832 Onawa Pl
Diamond Bar, CA 91765
5 bd 4 ba 2,052 sqft Built 1964 Lot 17,101 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 | $638,320 | $348,173 | $986,493 | $12,517 |
| 2024 | $638,320 | $348,173 | $986,493 | $11,949 |
| 2023 | $613,534 | $334,654 | $948,188 | $11,614 |
| 2022 | $601,504 | $328,093 | $929,597 | $11,324 |
| 2021 | $589,710 | $321,660 | $911,370 | $11,117 |
| 2020 | $583,664 | $318,362 | $902,026 | $10,976 |
| 2019 | $572,220 | $312,120 | $884,340 | $10,764 |
| 2018 | $561,000 | $306,000 | $867,000 | $10,324 |
| 2017 | $550,000 | $300,000 | $850,000 | $9,847 |
| 2016 | $120,000 | $480,000 | $600,000 | $7,090 |
| 2015 | $104,529 | $195,936 | $300,465 | $3,886 |
| 2014 | $102,482 | $192,098 | $294,580 | $3,899 |
| 2013 | $102,019 | $191,230 | $293,249 | $3,863 |
| 2012 | $100,019 | $187,481 | $287,500 | $3,851 |
| 2010 | $98,058 | $183,805 | $281,863 | $3,712 |
| 2009 | $97,326 | $182,432 | $279,758 | $3,692 |
| 2008 | $95,646 | $179,281 | $274,927 | $3,591 |
| 2007 | $93,771 | $175,766 | $269,537 | $3,406 |
Property facts
Year built
1964
Property type
single_family
Stories
2
Beds
5
Baths
4
Living area
2,052 sqft
Lot size
17,101 sqft
ZIP code
91765
City
Diamond Bar
Street
Onawa Pl
Coordinates
33.98690, -117.83121
Comparable properties nearby
Frequently asked questions
When did 21832 Onawa Pl last sell?
No public-record sale is on file for 21832 Onawa Pl.
What is the current tax assessment for 21832 Onawa Pl?
The most recent total assessment for 21832 Onawa Pl (year 2025) is $986,493 with $12,517 in property tax.
When was 21832 Onawa Pl built?
21832 Onawa Pl was built in 1964.
How does 21832 Onawa Pl compare to others on Onawa Pl?
We do not currently track other properties on Onawa Pl.
What are the property facts for 21832 Onawa Pl?
21832 Onawa Pl is a 5 bed, 4 bath, 2,052 sqft, 17,101 sqft lot single_family.
Is 21832 Onawa Pl a flip candidate?
No — 21832 Onawa Pl does not appear in our flips dataset.
Is 21832 Onawa Pl a tax-appeal candidate?
No — 21832 Onawa Pl is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+1.0%
Implied 1-yr
+4.1%
2026 Q3
$1.43M
2026 Q4
$1.44M
ZIP 91765 — Median Price History + Forecast
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Geography