21051 Lycoming St
Diamond Bar, CA 91789
3 bd 2 ba 1,136 sqft Built 1975 Lot 14,871 sqft condos
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 | $145,596 | $379,700 | $525,296 | $6,749 |
| 2024 | $145,596 | $379,700 | $525,296 | $6,442 |
| 2023 | $139,944 | $364,956 | $504,900 | $6,288 |
| 2022 | $137,200 | $357,800 | $495,000 | $6,156 |
| 2021 | $247,546 | $179,470 | $427,016 | $5,373 |
| 2020 | $245,008 | $177,630 | $422,638 | $5,305 |
| 2019 | $240,204 | $174,148 | $414,352 | $5,204 |
| 2018 | $222,000 | $161,000 | $383,000 | $4,760 |
| 2017 | $202,000 | $146,000 | $348,000 | $4,242 |
| 2016 | $190,300 | $138,000 | $328,300 | $3,979 |
| 2015 | $190,300 | $138,000 | $328,300 | $4,057 |
| 2014 | $190,300 | $138,000 | $328,300 | $4,136 |
| 2013 | $142,000 | $103,000 | $245,000 | $3,169 |
| 2012 | $142,000 | $103,000 | $245,000 | $3,215 |
| 2010 | $142,000 | $103,000 | $245,000 | $3,173 |
| 2009 | $142,000 | $103,000 | $245,000 | $3,418 |
| 2008 | $204,000 | $147,900 | $351,900 | $4,339 |
| 2007 | $200,000 | $145,000 | $345,000 | $4,121 |
Property facts
Year built
1975
Property type
condos
Stories
2
Beds
3
Baths
2
Living area
1,136 sqft
Lot size
14,871 sqft
ZIP code
91789
City
Diamond Bar
Street
Lycoming St
Coordinates
34.00314, -117.84522
Comparable properties nearby
Frequently asked questions
When did 21051 Lycoming St last sell?
No public-record sale is on file for 21051 Lycoming St.
What is the current tax assessment for 21051 Lycoming St?
The most recent total assessment for 21051 Lycoming St (year 2025) is $525,296 with $6,749 in property tax.
When was 21051 Lycoming St built?
21051 Lycoming St was built in 1975.
How does 21051 Lycoming St compare to others on Lycoming St?
We track 1 other property on Lycoming St. Browse the list under "Other properties on Lycoming St" to compare beds, baths, and sale history.
What are the property facts for 21051 Lycoming St?
21051 Lycoming St is a 3 bed, 2 bath, 1,136 sqft, 14,871 sqft lot condos.
Is 21051 Lycoming St a flip candidate?
No — 21051 Lycoming St does not appear in our flips dataset.
Is 21051 Lycoming St a tax-appeal candidate?
No — 21051 Lycoming St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+2.3%
Implied 1-yr
+9.0%
2026 Q3
$1.61M
2026 Q4
$1.64M
ZIP 91789 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Lycoming St