1231 Devon Pl
Diamond Bar, CA 91765
4 bd 3 ba 3,203 sqft Built 1986 Lot 15,366 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 | $406,771 | $622,845 | $1,029,616 | $13,613 |
| 2024 | $406,771 | $622,845 | $1,029,616 | $12,945 |
| 2023 | $390,977 | $598,660 | $989,637 | $12,629 |
| 2022 | $383,311 | $586,922 | $970,233 | $12,355 |
| 2021 | $375,796 | $575,414 | $951,210 | $11,875 |
| 2020 | $371,943 | $569,514 | $941,457 | $11,726 |
| 2019 | $364,650 | $558,348 | $922,998 | $11,506 |
| 2018 | $357,500 | $547,400 | $904,900 | $11,051 |
| 2017 | $296,667 | $209,677 | $506,344 | $6,361 |
| 2016 | $290,850 | $205,566 | $496,416 | $6,162 |
| 2015 | $286,482 | $202,479 | $488,961 | $6,195 |
| 2014 | $280,871 | $198,513 | $479,384 | $6,099 |
| 2013 | $279,602 | $197,616 | $477,218 | $6,049 |
| 2012 | $274,120 | $193,742 | $467,862 | $6,032 |
| 2010 | $268,746 | $189,944 | $458,690 | $5,818 |
| 2009 | $266,738 | $188,525 | $455,263 | $5,797 |
| 2008 | $262,130 | $185,268 | $447,398 | $5,646 |
| 2007 | $256,991 | $181,636 | $438,627 | $5,359 |
Property facts
Year built
1986
Property type
single_family
Stories
—
Beds
4
Baths
3
Living area
3,203 sqft
Lot size
15,366 sqft
ZIP code
91765
City
Diamond Bar
Street
Devon Pl
Coordinates
33.99930, -117.79382
Comparable properties nearby
Frequently asked questions
When did 1231 Devon Pl last sell?
No public-record sale is on file for 1231 Devon Pl.
What is the current tax assessment for 1231 Devon Pl?
The most recent total assessment for 1231 Devon Pl (year 2025) is $1,029,616 with $13,613 in property tax.
When was 1231 Devon Pl built?
1231 Devon Pl was built in 1986.
How does 1231 Devon Pl compare to others on Devon Pl?
We do not currently track other properties on Devon Pl.
What are the property facts for 1231 Devon Pl?
1231 Devon Pl is a 4 bed, 3 bath, 3,203 sqft, 15,366 sqft lot single_family.
Is 1231 Devon Pl a flip candidate?
No — 1231 Devon Pl does not appear in our flips dataset.
Is 1231 Devon Pl a tax-appeal candidate?
No — 1231 Devon 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
+4.7%
Implied 1-yr
+18.8%
2026 Q3
$1.42M
2026 Q4
$1.47M
ZIP 91765 — Median Price History + Forecast
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Geography