300 Prospectors Rd
Diamond Bar, CA 91765
1 bd 1 ba 827 sqft Built 1979 Lot 255,145 sqft condo
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 | $140,932 | $162,147 | $303,079 | $4,360 |
| 2024 | $140,932 | $162,147 | $303,079 | $4,015 |
| 2023 | $135,460 | $155,851 | $291,311 | $3,939 |
| 2022 | $132,804 | $152,796 | $285,600 | $3,876 |
| 2021 | $118,290 | $39,420 | $157,710 | $2,252 |
| 2020 | $117,078 | $39,016 | $156,094 | $2,242 |
| 2019 | $114,783 | $38,251 | $153,034 | $2,288 |
| 2018 | $112,533 | $37,501 | $150,034 | $2,129 |
| 2017 | $110,327 | $36,766 | $147,093 | $2,089 |
| 2016 | $108,164 | $36,046 | $144,210 | $1,998 |
| 2015 | $106,540 | $35,505 | $142,045 | $1,981 |
| 2014 | $104,454 | $34,810 | $139,264 | $1,973 |
| 2013 | $103,982 | $34,653 | $138,635 | $1,950 |
| 2012 | $101,944 | $33,974 | $135,918 | $1,950 |
| 2010 | $99,946 | $33,308 | $133,254 | $1,876 |
| 2009 | $99,200 | $33,060 | $132,260 | $1,824 |
| 2008 | $97,487 | $32,490 | $129,977 | $1,737 |
| 2007 | $95,576 | $31,853 | $127,429 | $1,678 |
Property facts
Year built
1979
Property type
condo
Stories
—
Beds
1
Baths
1
Living area
827 sqft
Lot size
255,145 sqft
ZIP code
91765
City
Diamond Bar
Street
Prospectors Rd
Coordinates
34.01862, -117.81233
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 300 Prospectors Rd last sell?
No public-record sale is on file for 300 Prospectors Rd.
What is the current tax assessment for 300 Prospectors Rd?
The most recent total assessment for 300 Prospectors Rd (year 2025) is $303,079 with $4,360 in property tax.
When was 300 Prospectors Rd built?
300 Prospectors Rd was built in 1979.
How does 300 Prospectors Rd compare to others on Prospectors Rd?
We track 8 other properties on Prospectors Rd. Browse the list under "Other properties on Prospectors Rd" to compare beds, baths, and sale history.
What are the property facts for 300 Prospectors Rd?
300 Prospectors Rd is a 1 bed, 1 bath, 827 sqft, 255,145 sqft lot condo.
Is 300 Prospectors Rd a flip candidate?
No — 300 Prospectors Rd does not appear in our flips dataset.
Is 300 Prospectors Rd a tax-appeal candidate?
No — 300 Prospectors 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 Prospectors Rd