23777 Highland Valley Rd
Diamond Bar, CA 91765
2 bd 2 ba 1,241 sqft Built 1981 Lot 106,674 sqft townhomes
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 | $198,038 | $134,293 | $332,331 | $4,781 |
| 2024 | $198,038 | $134,293 | $332,331 | $4,370 |
| 2023 | $190,349 | $129,079 | $319,428 | $4,287 |
| 2022 | $186,617 | $126,549 | $313,166 | $4,218 |
| 2021 | $182,958 | $124,068 | $307,026 | $4,124 |
| 2020 | $181,082 | $122,796 | $303,878 | $4,109 |
| 2019 | $177,532 | $120,389 | $297,921 | $4,208 |
| 2018 | $163,155 | $79,590 | $242,745 | $3,337 |
| 2017 | $159,956 | $78,030 | $237,986 | $3,278 |
| 2016 | $156,820 | $76,500 | $233,320 | $3,132 |
| 2015 | $154,465 | $75,351 | $229,816 | $3,107 |
| 2014 | $151,440 | $73,875 | $225,315 | $3,088 |
| 2013 | $150,756 | $73,542 | $224,298 | $3,059 |
| 2012 | $103,000 | $100,800 | $203,800 | $2,870 |
| 2010 | $105,682 | $26,416 | $132,098 | $1,953 |
| 2009 | $104,893 | $26,219 | $131,112 | $1,899 |
| 2008 | $103,082 | $25,767 | $128,849 | $1,809 |
| 2007 | $101,061 | $25,262 | $126,323 | $1,747 |
Property facts
Year built
1981
Property type
townhomes
Stories
2
Beds
2
Baths
2
Living area
1,241 sqft
Lot size
106,674 sqft
ZIP code
91765
City
Diamond Bar
Street
Highland Valley Rd
Coordinates
34.03616, -117.80374
Comparable properties nearby
Frequently asked questions
When did 23777 Highland Valley Rd last sell?
No public-record sale is on file for 23777 Highland Valley Rd.
What is the current tax assessment for 23777 Highland Valley Rd?
The most recent total assessment for 23777 Highland Valley Rd (year 2025) is $332,331 with $4,781 in property tax.
When was 23777 Highland Valley Rd built?
23777 Highland Valley Rd was built in 1981.
How does 23777 Highland Valley Rd compare to others on Highland Valley Rd?
We track 8 other properties on Highland Valley Rd. Browse the list under "Other properties on Highland Valley Rd" to compare beds, baths, and sale history.
What are the property facts for 23777 Highland Valley Rd?
23777 Highland Valley Rd is a 2 bed, 2 bath, 1,241 sqft, 106,674 sqft lot townhomes.
Is 23777 Highland Valley Rd a flip candidate?
No — 23777 Highland Valley Rd does not appear in our flips dataset.
Is 23777 Highland Valley Rd a tax-appeal candidate?
No — 23777 Highland Valley Rd 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