21128 Trigger Ln
Diamond Bar, CA 91765
4 bd 2 ba 2,268 sqft Built 1964 Lot 10,542 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 | $173,582 | $96,668 | $270,250 | $4,057 |
| 2024 | $173,582 | $96,668 | $270,250 | $3,700 |
| 2023 | $166,843 | $92,915 | $259,758 | $3,618 |
| 2022 | $163,572 | $91,094 | $254,666 | $3,541 |
| 2021 | $160,365 | $89,308 | $249,673 | $3,465 |
| 2020 | $158,721 | $88,393 | $247,114 | $3,423 |
| 2019 | $155,609 | $86,660 | $242,269 | $3,360 |
| 2018 | $152,558 | $84,961 | $237,519 | $3,173 |
| 2017 | $149,567 | $83,296 | $232,863 | $3,037 |
| 2016 | $146,635 | $81,663 | $228,298 | $2,931 |
| 2015 | $144,433 | $80,437 | $224,870 | $2,944 |
| 2014 | $141,604 | $78,862 | $220,466 | $2,952 |
| 2013 | $140,965 | $78,506 | $219,471 | $2,923 |
| 2012 | $138,201 | $76,967 | $215,168 | $2,911 |
| 2010 | $135,492 | $75,458 | $210,950 | $2,801 |
| 2009 | $134,480 | $74,895 | $209,375 | $2,780 |
| 2008 | $132,157 | $73,601 | $205,758 | $2,699 |
| 2007 | $129,566 | $72,158 | $201,724 | $2,554 |
Property facts
Year built
1964
Property type
single_family
Stories
1
Beds
4
Baths
2
Living area
2,268 sqft
Lot size
10,542 sqft
ZIP code
91765
City
Diamond Bar
Street
Trigger Ln
Coordinates
33.97612, -117.84562
Comparable properties nearby
Frequently asked questions
When did 21128 Trigger Ln last sell?
No public-record sale is on file for 21128 Trigger Ln.
What is the current tax assessment for 21128 Trigger Ln?
The most recent total assessment for 21128 Trigger Ln (year 2025) is $270,250 with $4,057 in property tax.
When was 21128 Trigger Ln built?
21128 Trigger Ln was built in 1964.
How does 21128 Trigger Ln compare to others on Trigger Ln?
We track 5 other properties on Trigger Ln. Browse the list under "Other properties on Trigger Ln" to compare beds, baths, and sale history.
What are the property facts for 21128 Trigger Ln?
21128 Trigger Ln is a 4 bed, 2 bath, 2,268 sqft, 10,542 sqft lot single_family.
Is 21128 Trigger Ln a flip candidate?
No — 21128 Trigger Ln does not appear in our flips dataset.
Is 21128 Trigger Ln a tax-appeal candidate?
No — 21128 Trigger 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 Trigger Ln