300 Willapa Ln
Diamond Bar, CA 91765
4 bd 2 ba 1,503 sqft Built 1965 Lot 22,757 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 | $127,954 | $511,824 | $639,778 | $6,660 |
| 2024 | $127,954 | $511,824 | $639,778 | $8,214 |
| 2023 | $122,987 | $491,950 | $614,937 | $8,057 |
| 2022 | $120,576 | $482,304 | $602,880 | $7,935 |
| 2021 | $118,212 | $472,848 | $591,060 | $7,764 |
| 2020 | $100,893 | $77,334 | $178,227 | $2,777 |
| 2019 | $98,915 | $75,818 | $174,733 | $2,829 |
| 2018 | $96,976 | $74,332 | $171,308 | $2,519 |
| 2017 | $95,075 | $72,875 | $167,950 | $2,474 |
| 2016 | $93,211 | $71,447 | $164,658 | $2,362 |
| 2015 | $91,811 | $70,374 | $162,185 | $2,342 |
| 2014 | $90,013 | $68,996 | $159,009 | $2,339 |
| 2013 | $89,607 | $68,685 | $158,292 | $2,314 |
| 2012 | $87,850 | $67,339 | $155,189 | $2,314 |
| 2010 | $86,128 | $66,019 | $152,147 | $2,228 |
| 2009 | $85,485 | $65,526 | $151,011 | $2,165 |
| 2008 | $84,009 | $64,395 | $148,404 | $2,063 |
| 2007 | $82,362 | $63,133 | $145,495 | $1,991 |
Property facts
Year built
1965
Property type
single_family
Stories
1
Beds
4
Baths
2
Living area
1,503 sqft
Lot size
22,757 sqft
ZIP code
91765
City
Diamond Bar
Street
Willapa Ln
Coordinates
34.02778, -117.80484
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 300 Willapa Ln last sell?
No public-record sale is on file for 300 Willapa Ln.
What is the current tax assessment for 300 Willapa Ln?
The most recent total assessment for 300 Willapa Ln (year 2025) is $639,778 with $6,660 in property tax.
When was 300 Willapa Ln built?
300 Willapa Ln was built in 1965.
How does 300 Willapa Ln compare to others on Willapa Ln?
We track 7 other properties on Willapa Ln. Browse the list under "Other properties on Willapa Ln" to compare beds, baths, and sale history.
What are the property facts for 300 Willapa Ln?
300 Willapa Ln is a 4 bed, 2 bath, 1,503 sqft, 22,757 sqft lot single_family.
Is 300 Willapa Ln a flip candidate?
No — 300 Willapa Ln does not appear in our flips dataset.
Is 300 Willapa Ln a tax-appeal candidate?
No — 300 Willapa Ln 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 Willapa Ln