21393 Running Branch Rd
Diamond Bar, CA 91765
4 bd 3 ba 2,798 sqft Built 1979 Lot 11,169 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 | $579,707 | $677,493 | $1,257,200 | $15,635 |
| 2024 | $579,707 | $677,493 | $1,257,200 | $14,938 |
| 2023 | $576,485 | $651,186 | $1,227,671 | $14,576 |
| 2022 | $565,182 | $638,418 | $1,203,600 | $14,491 |
| 2021 | $554,492 | $498,088 | $1,052,580 | $12,840 |
| 2020 | $548,807 | $492,981 | $1,041,788 | $12,676 |
| 2019 | $538,047 | $483,315 | $1,021,362 | $12,433 |
| 2018 | $527,498 | $473,839 | $1,001,337 | $11,945 |
| 2017 | $517,155 | $464,549 | $981,704 | $11,393 |
| 2016 | $507,015 | $455,441 | $962,456 | $11,061 |
| 2015 | $499,400 | $448,600 | $948,000 | $11,132 |
| 2014 | $353,000 | $474,000 | $827,000 | $9,892 |
| 2013 | $296,600 | $397,400 | $694,000 | $8,345 |
| 2012 | $296,600 | $397,400 | $694,000 | $8,481 |
| 2010 | $296,600 | $397,400 | $694,000 | $7,104 |
| 2009 | $248,700 | $333,200 | $581,900 | $7,069 |
| 2008 | $357,065 | $478,375 | $835,440 | $9,904 |
| 2007 | $350,064 | $468,996 | $819,060 | $9,404 |
Property facts
Year built
1979
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
2,798 sqft
Lot size
11,169 sqft
ZIP code
91765
City
Diamond Bar
Street
Running Branch Rd
Coordinates
33.96486, -117.84160
Comparable properties nearby
Frequently asked questions
When did 21393 Running Branch Rd last sell?
No public-record sale is on file for 21393 Running Branch Rd.
What is the current tax assessment for 21393 Running Branch Rd?
The most recent total assessment for 21393 Running Branch Rd (year 2025) is $1,257,200 with $15,635 in property tax.
When was 21393 Running Branch Rd built?
21393 Running Branch Rd was built in 1979.
How does 21393 Running Branch Rd compare to others on Running Branch Rd?
We track 6 other properties on Running Branch Rd. Browse the list under "Other properties on Running Branch Rd" to compare beds, baths, and sale history.
What are the property facts for 21393 Running Branch Rd?
21393 Running Branch Rd is a 4 bed, 3 bath, 2,798 sqft, 11,169 sqft lot single_family.
Is 21393 Running Branch Rd a flip candidate?
No — 21393 Running Branch Rd does not appear in our flips dataset.
Is 21393 Running Branch Rd a tax-appeal candidate?
No — 21393 Running Branch 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
Explore nearby
Geography
Other properties on Running Branch Rd