23721 Monument Canyon Dr
Diamond Bar, CA 91765
4 bd 3 ba 2,763 sqft Built 1979 Lot 16,196 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 | $338,538 | $1,109,862 | $1,448,400 | $18,073 |
| 2024 | $338,538 | $1,109,862 | $1,448,400 | $17,188 |
| 2023 | $238,341 | $62,753 | $301,094 | $4,241 |
| 2022 | $233,668 | $61,523 | $295,191 | $4,154 |
| 2021 | $229,087 | $60,317 | $289,404 | $4,067 |
| 2020 | $226,738 | $59,699 | $286,437 | $4,018 |
| 2019 | $222,293 | $58,529 | $280,822 | $3,946 |
| 2018 | $217,935 | $57,382 | $275,317 | $3,654 |
| 2017 | $213,662 | $56,257 | $269,919 | $3,498 |
| 2016 | $209,473 | $55,154 | $264,627 | $3,374 |
| 2015 | $206,327 | $54,326 | $260,653 | $3,390 |
| 2014 | $202,286 | $53,262 | $255,548 | $3,401 |
| 2013 | $201,372 | $53,022 | $254,394 | $3,368 |
| 2012 | $197,424 | $51,983 | $249,407 | $3,356 |
| 2010 | $193,553 | $50,964 | $244,517 | $3,231 |
| 2009 | $192,107 | $50,584 | $242,691 | $3,209 |
| 2008 | $188,789 | $49,711 | $238,500 | $3,118 |
| 2007 | $185,088 | $48,737 | $233,825 | $2,951 |
Property facts
Year built
1979
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
2,763 sqft
Lot size
16,196 sqft
ZIP code
91765
City
Diamond Bar
Street
Monument Canyon Dr
Coordinates
34.00259, -117.80434
Comparable properties nearby
Frequently asked questions
When did 23721 Monument Canyon Dr last sell?
No public-record sale is on file for 23721 Monument Canyon Dr.
What is the current tax assessment for 23721 Monument Canyon Dr?
The most recent total assessment for 23721 Monument Canyon Dr (year 2025) is $1,448,400 with $18,073 in property tax.
When was 23721 Monument Canyon Dr built?
23721 Monument Canyon Dr was built in 1979.
How does 23721 Monument Canyon Dr compare to others on Monument Canyon Dr?
We track 6 other properties on Monument Canyon Dr. Browse the list under "Other properties on Monument Canyon Dr" to compare beds, baths, and sale history.
What are the property facts for 23721 Monument Canyon Dr?
23721 Monument Canyon Dr is a 4 bed, 3 bath, 2,763 sqft, 16,196 sqft lot single_family.
Is 23721 Monument Canyon Dr a flip candidate?
No — 23721 Monument Canyon Dr does not appear in our flips dataset.
Is 23721 Monument Canyon Dr a tax-appeal candidate?
No — 23721 Monument Canyon Dr 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
Explore nearby
Geography
Other properties on Monument Canyon Dr