23815 Highland Valley Rd
Diamond Bar, CA 91765
3 bd 2 ba 1,485 sqft Built 1968 Lot 7,685 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 | $121,745 | $486,989 | $608,734 | $8,309 |
| 2024 | $121,745 | $486,989 | $608,734 | $7,661 |
| 2023 | $117,018 | $468,080 | $585,098 | $7,511 |
| 2022 | $114,724 | $458,902 | $573,626 | $7,394 |
| 2021 | $112,475 | $449,904 | $562,379 | $7,230 |
| 2020 | $111,322 | $445,291 | $556,613 | $7,205 |
| 2019 | $109,140 | $436,560 | $545,700 | $7,387 |
| 2018 | $112,851 | $42,374 | $155,225 | $2,278 |
| 2017 | $110,639 | $41,544 | $152,183 | $2,236 |
| 2016 | $108,470 | $40,730 | $149,200 | $2,132 |
| 2015 | $106,841 | $40,119 | $146,960 | $2,114 |
| 2014 | $104,749 | $39,334 | $144,083 | $2,106 |
| 2013 | $104,276 | $39,157 | $143,433 | $2,082 |
| 2012 | $102,232 | $38,390 | $140,622 | $2,081 |
| 2010 | $100,228 | $37,638 | $137,866 | $2,001 |
| 2009 | $99,479 | $37,357 | $136,836 | $1,942 |
| 2008 | $97,761 | $36,712 | $134,473 | $1,848 |
| 2007 | $95,845 | $35,993 | $131,838 | $1,781 |
Property facts
Year built
1968
Property type
single_family
Stories
—
Beds
3
Baths
2
Living area
1,485 sqft
Lot size
7,685 sqft
ZIP code
91765
City
Diamond Bar
Street
Highland Valley Rd
Coordinates
34.03610, -117.80192
Comparable properties nearby
Frequently asked questions
When did 23815 Highland Valley Rd last sell?
No public-record sale is on file for 23815 Highland Valley Rd.
What is the current tax assessment for 23815 Highland Valley Rd?
The most recent total assessment for 23815 Highland Valley Rd (year 2025) is $608,734 with $8,309 in property tax.
When was 23815 Highland Valley Rd built?
23815 Highland Valley Rd was built in 1968.
How does 23815 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 23815 Highland Valley Rd?
23815 Highland Valley Rd is a 3 bed, 2 bath, 1,485 sqft, 7,685 sqft lot single_family.
Is 23815 Highland Valley Rd a flip candidate?
No — 23815 Highland Valley Rd does not appear in our flips dataset.
Is 23815 Highland Valley Rd a tax-appeal candidate?
No — 23815 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