21866 Stonepine St
Diamond Bar, CA 91765
3 bd 2 ba 1,038 sqft Built 1973 Lot 289,931 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 | $157,601 | $322,997 | $480,598 | $6,154 |
| 2024 | $157,601 | $322,997 | $480,598 | $5,879 |
| 2023 | $151,482 | $310,455 | $461,937 | $5,739 |
| 2022 | $148,512 | $304,368 | $452,880 | $5,617 |
| 2021 | $145,600 | $298,400 | $444,000 | $5,514 |
| 2020 | $53,327 | $18,127 | $71,454 | $1,222 |
| 2019 | $52,282 | $17,772 | $70,054 | $1,203 |
| 2018 | $51,257 | $17,424 | $68,681 | $1,126 |
| 2017 | $50,252 | $17,083 | $67,335 | $1,083 |
| 2016 | $49,267 | $16,749 | $66,016 | $1,044 |
| 2015 | $48,527 | $16,498 | $65,025 | $1,046 |
| 2014 | $47,577 | $16,175 | $63,752 | $1,052 |
| 2013 | $47,362 | $16,102 | $63,464 | $1,036 |
| 2012 | $46,434 | $15,787 | $62,221 | $1,028 |
| 2010 | $45,524 | $15,478 | $61,002 | $985 |
| 2009 | $45,184 | $15,363 | $60,547 | $970 |
| 2008 | $44,404 | $15,099 | $59,503 | $935 |
| 2007 | $43,534 | $14,803 | $58,337 | $883 |
Property facts
Year built
1973
Property type
townhomes
Stories
2
Beds
3
Baths
2
Living area
1,038 sqft
Lot size
289,931 sqft
ZIP code
91765
City
Diamond Bar
Street
Stonepine St
Coordinates
33.98458, -117.83045
Comparable properties nearby
Frequently asked questions
When did 21866 Stonepine St last sell?
No public-record sale is on file for 21866 Stonepine St.
What is the current tax assessment for 21866 Stonepine St?
The most recent total assessment for 21866 Stonepine St (year 2025) is $480,598 with $6,154 in property tax.
When was 21866 Stonepine St built?
21866 Stonepine St was built in 1973.
How does 21866 Stonepine St compare to others on Stonepine St?
We track 4 other properties on Stonepine St. Browse the list under "Other properties on Stonepine St" to compare beds, baths, and sale history.
What are the property facts for 21866 Stonepine St?
21866 Stonepine St is a 3 bed, 2 bath, 1,038 sqft, 289,931 sqft lot townhomes.
Is 21866 Stonepine St a flip candidate?
No — 21866 Stonepine St does not appear in our flips dataset.
Is 21866 Stonepine St a tax-appeal candidate?
No — 21866 Stonepine St 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 Stonepine St