330 Rock River Rd
Diamond Bar, CA 91765
3 bd 2 ba 1,840 sqft Built 1970 Lot 8,485 sqft single_family
Most recent sale
$870,000
Apr 2, 2024
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Apr 2, 2024 | Sold | $870,000 | CRMLS |
| Feb 19, 2024 | Listed | $829,000 | CRMLS |
| Nov 24, 2020 | Listing removed | $2,800 | CRMLS |
| Jun 8, 2018 | Listing removed | $2,600 | CRMLS |
| May 7, 2018 | Listed for rent | $2,600 | CRMLS |
| May 5, 2018 | Listing removed | $580,000 | CRMLS |
| Apr 3, 2018 | Price changed | $580,000 | CRMLS |
| Feb 3, 2018 | Listed | $600,000 | CRMLS |
| Jan 24, 2018 | Listing removed | $628,900 | CRMLS |
| Jan 8, 2018 | Price changed | $628,900 | CRMLS |
| Nov 15, 2017 | Price changed | $658,900 | CRMLS |
| Oct 31, 2017 | Price changed | $669,900 | CRMLS |
| Oct 28, 2017 | Price changed | $680,000 | CRMLS |
| Sep 21, 2017 | Listed | $705,000 | CRMLS |
| Dec 31, 2009 | Sold | $458,000 | Public Record |
| Dec 6, 2009 | Listing removed | $457,900 | CRMLS |
| Nov 8, 2009 | Price changed | $457,900 | CRMLS |
| Sep 29, 2009 | Listed | $475,000 | CRMLS |
| Oct 2, 2008 | Sold | $370,000 | Public Record |
| Oct 2, 2000 | Sold | $170,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $253,572 | $633,828 | $887,400 | $12,085 |
| 2024 | $253,572 | $633,828 | $887,400 | $7,631 |
| 2023 | $288,330 | $279,772 | $568,102 | $7,436 |
| 2022 | $282,677 | $274,287 | $556,964 | $7,271 |
| 2021 | $277,135 | $268,909 | $546,044 | $7,109 |
| 2020 | $274,294 | $266,152 | $540,446 | $7,085 |
| 2019 | $268,916 | $260,934 | $529,850 | $7,265 |
| 2018 | $263,644 | $255,818 | $519,462 | $6,745 |
| 2017 | $258,475 | $250,802 | $509,277 | $6,628 |
| 2016 | $253,407 | $245,885 | $499,292 | $6,331 |
| 2015 | $249,601 | $242,192 | $491,793 | $6,278 |
| 2014 | $244,712 | $237,448 | $482,160 | $6,232 |
| 2013 | $181,600 | $176,200 | $357,800 | $4,728 |
| 2012 | $181,600 | $176,200 | $357,800 | $4,827 |
| 2010 | $181,600 | $176,200 | $357,800 | $5,978 |
| 2009 | $74,000 | $296,000 | $370,000 | $4,777 |
| 2008 | $130,473 | $185,269 | $315,742 | $3,936 |
| 2007 | $127,915 | $181,637 | $309,552 | $3,812 |
Property facts
Year built
1970
Property type
single_family
Stories
1
Beds
3
Baths
2
Living area
1,840 sqft
Lot size
8,485 sqft
ZIP code
91765
City
Diamond Bar
Street
Rock River Rd
Coordinates
34.01830, -117.81707
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$5,888
Gross rental yield
8.12%
Implied cap rate
5.28%
Trend-extrapolated value
—
Frequently asked questions
When did 330 Rock River Rd last sell?
330 Rock River Rd most recently sold on Apr 2, 2024 for $870,000.
What is the current tax assessment for 330 Rock River Rd?
The most recent total assessment for 330 Rock River Rd (year 2025) is $887,400 with $12,085 in property tax.
How does 330 Rock River Rd's assessment compare to its last sale price?
The current assessment is 2.0% above the last sale price of $870,000.
When was 330 Rock River Rd built?
330 Rock River Rd was built in 1970.
How does 330 Rock River Rd compare to others on Rock River Rd?
We track 8 other properties on Rock River Rd. Browse the list under "Other properties on Rock River Rd" to compare beds, baths, and sale history.
What are the property facts for 330 Rock River Rd?
330 Rock River Rd is a 3 bed, 2 bath, 1,840 sqft, 8,485 sqft lot single_family.
Is 330 Rock River Rd a flip candidate?
No — 330 Rock River Rd does not appear in our flips dataset.
Is 330 Rock River Rd a tax-appeal candidate?
No — 330 Rock River 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 Rock River Rd