128 Rock River Dr
Diamond Bar, CA 91765
3 bd 2 ba 1,489 sqft Built 1973 Lot 9,361 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 | $68,367 | $25,949 | $94,316 | $2,011 |
| 2024 | $68,367 | $25,949 | $94,316 | $1,751 |
| 2023 | $65,713 | $24,943 | $90,656 | $1,673 |
| 2022 | $64,425 | $24,454 | $88,879 | $1,592 |
| 2021 | $63,162 | $23,975 | $87,137 | $1,551 |
| 2020 | $62,515 | $23,730 | $86,245 | $1,542 |
| 2019 | $61,290 | $23,265 | $84,555 | $1,562 |
| 2018 | $60,089 | $22,809 | $82,898 | $1,420 |
| 2017 | $58,911 | $22,362 | $81,273 | $1,393 |
| 2016 | $57,756 | $21,924 | $79,680 | $1,326 |
| 2015 | $56,889 | $21,595 | $78,484 | $1,315 |
| 2014 | $55,775 | $21,172 | $76,947 | $1,315 |
| 2013 | $55,523 | $21,077 | $76,600 | $1,296 |
| 2012 | $54,435 | $20,664 | $75,099 | $1,292 |
| 2010 | $53,368 | $20,259 | $73,627 | $1,240 |
| 2009 | $52,970 | $20,108 | $73,078 | $1,199 |
| 2008 | $52,055 | $19,761 | $71,816 | $1,140 |
| 2007 | $51,035 | $19,374 | $70,409 | $1,092 |
Property facts
Year built
1973
Property type
single_family
Stories
1
Beds
3
Baths
2
Living area
1,489 sqft
Lot size
9,361 sqft
ZIP code
91765
City
Diamond Bar
Street
Rock River Dr
Coordinates
34.02311, -117.81366
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 128 Rock River Dr last sell?
No public-record sale is on file for 128 Rock River Dr.
What is the current tax assessment for 128 Rock River Dr?
The most recent total assessment for 128 Rock River Dr (year 2025) is $94,316 with $2,011 in property tax.
When was 128 Rock River Dr built?
128 Rock River Dr was built in 1973.
How does 128 Rock River Dr compare to others on Rock River Dr?
We track 7 other properties on Rock River Dr. Browse the list under "Other properties on Rock River Dr" to compare beds, baths, and sale history.
What are the property facts for 128 Rock River Dr?
128 Rock River Dr is a 3 bed, 2 bath, 1,489 sqft, 9,361 sqft lot single_family.
Is 128 Rock River Dr a flip candidate?
No — 128 Rock River Dr does not appear in our flips dataset.
Is 128 Rock River Dr a tax-appeal candidate?
No — 128 Rock River 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
+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 Dr