21010 Quail Run Dr
Diamond Bar, CA 91789
4 bd 3 ba 2,322 sqft Built 1986 Lot 11,308 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 | $514,998 | $936,360 | $1,451,358 | $18,496 |
| 2024 | $514,998 | $936,360 | $1,451,358 | $17,792 |
| 2023 | $516,003 | $508,038 | $1,024,041 | $13,097 |
| 2022 | $505,886 | $498,077 | $1,003,963 | $12,823 |
| 2021 | $495,967 | $488,311 | $984,278 | $12,585 |
| 2020 | $490,882 | $483,304 | $974,186 | $12,128 |
| 2019 | $481,257 | $473,828 | $955,085 | $11,900 |
| 2018 | $471,821 | $464,538 | $936,359 | $11,401 |
| 2017 | $462,570 | $455,430 | $918,000 | $10,884 |
| 2016 | $238,096 | $541,129 | $779,225 | $9,260 |
| 2015 | $234,520 | $533,001 | $767,521 | $9,316 |
| 2014 | $229,927 | $522,561 | $752,488 | $9,326 |
| 2013 | $228,888 | $520,200 | $749,088 | $9,254 |
| 2012 | $224,400 | $510,000 | $734,400 | $9,233 |
| 2010 | $163,000 | $491,000 | $654,000 | $8,217 |
| 2009 | $163,000 | $491,000 | $654,000 | $8,940 |
| 2008 | $334,306 | $222,867 | $557,173 | $6,937 |
| 2007 | $327,751 | $218,498 | $546,249 | $6,596 |
Property facts
Year built
1986
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
2,322 sqft
Lot size
11,308 sqft
ZIP code
91789
City
Diamond Bar
Street
Quail Run Dr
Coordinates
33.98201, -117.84677
Comparable properties nearby
Frequently asked questions
When did 21010 Quail Run Dr last sell?
No public-record sale is on file for 21010 Quail Run Dr.
What is the current tax assessment for 21010 Quail Run Dr?
The most recent total assessment for 21010 Quail Run Dr (year 2025) is $1,451,358 with $18,496 in property tax.
When was 21010 Quail Run Dr built?
21010 Quail Run Dr was built in 1986.
How does 21010 Quail Run Dr compare to others on Quail Run Dr?
We track 3 other properties on Quail Run Dr. Browse the list under "Other properties on Quail Run Dr" to compare beds, baths, and sale history.
What are the property facts for 21010 Quail Run Dr?
21010 Quail Run Dr is a 4 bed, 3 bath, 2,322 sqft, 11,308 sqft lot single_family.
Is 21010 Quail Run Dr a flip candidate?
No — 21010 Quail Run Dr does not appear in our flips dataset.
Is 21010 Quail Run Dr a tax-appeal candidate?
No — 21010 Quail Run 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
+2.3%
Implied 1-yr
+9.0%
2026 Q3
$1.61M
2026 Q4
$1.64M
ZIP 91789 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Quail Run Dr