288 Rock River Rd
Diamond Bar, CA 91765
3 bd 2 ba 1,322 sqft Built 1973 Lot 6,865 sqft single_family
Most recent sale
$496,000
Mar 18, 2016
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| May 1, 2024 | Sold | $820,000 | CRMLS |
| Mar 8, 2024 | Relisted | $828,800 | CRMLS |
| Mar 5, 2024 | Listing removed | — | CRMLS |
| Feb 23, 2024 | Listed | $828,800 | CRMLS |
| Mar 3, 2023 | Listing removed | $3,100 | CRMLS |
| Mar 18, 2016 | Sold | $496,000 | CRMLS |
| Feb 25, 2016 | Listed | $499,750 | CRMLS |
| Jun 15, 1994 | Sold | $158,000 | Public Record |
| Apr 3, 1992 | Sold | $170,000 | Public Record |
| Jul 25, 1986 | Sold | $109,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $208,386 | $628,014 | $836,400 | $11,205 |
| 2024 | $208,386 | $628,014 | $836,400 | $7,357 |
| 2023 | $112,870 | $451,487 | $564,357 | $7,213 |
| 2022 | $110,657 | $442,635 | $553,292 | $7,099 |
| 2021 | $108,488 | $433,956 | $542,444 | $6,942 |
| 2020 | $107,376 | $429,507 | $536,883 | $6,918 |
| 2019 | $105,271 | $421,086 | $526,357 | $7,092 |
| 2018 | $103,207 | $412,830 | $516,037 | $6,582 |
| 2017 | $101,184 | $404,736 | $505,920 | $6,466 |
| 2016 | $121,459 | $105,374 | $226,833 | $3,029 |
| 2015 | $119,635 | $103,792 | $223,427 | $3,003 |
| 2014 | $117,292 | $101,759 | $219,051 | $2,985 |
| 2013 | $116,762 | $101,300 | $218,062 | $2,955 |
| 2012 | $114,473 | $99,314 | $213,787 | $2,958 |
| 2010 | $112,229 | $97,367 | $209,596 | $2,847 |
| 2009 | $111,656 | $96,870 | $208,526 | $2,768 |
| 2008 | $109,467 | $94,971 | $204,438 | $2,635 |
| 2007 | $107,321 | $93,109 | $200,430 | $2,548 |
Property facts
Year built
1973
Property type
single_family
Stories
1
Beds
3
Baths
2
Living area
1,322 sqft
Lot size
6,865 sqft
ZIP code
91765
City
Diamond Bar
Street
Rock River Rd
Coordinates
34.01936, -117.81615
Comparable properties nearby
Frequently asked questions
When did 288 Rock River Rd last sell?
288 Rock River Rd most recently sold on Mar 18, 2016 for $496,000.
What is the current tax assessment for 288 Rock River Rd?
The most recent total assessment for 288 Rock River Rd (year 2025) is $836,400 with $11,205 in property tax.
How does 288 Rock River Rd's assessment compare to its last sale price?
The current assessment is 68.6% above the last sale price of $496,000.
When was 288 Rock River Rd built?
288 Rock River Rd was built in 1973.
How does 288 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 288 Rock River Rd?
288 Rock River Rd is a 3 bed, 2 bath, 1,322 sqft, 6,865 sqft lot single_family.
Is 288 Rock River Rd a flip candidate?
No — 288 Rock River Rd does not appear in our flips dataset.
Is 288 Rock River Rd a tax-appeal candidate?
No — 288 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