1023 Thelborn Ave
West Covina, CA 91790
3 bd 2 ba 1,228 sqft Built 1955 Lot 7,107 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 | $123,937 | $482,222 | $606,159 | $7,658 |
| 2024 | $123,937 | $482,222 | $606,159 | $7,356 |
| 2023 | $119,125 | $463,498 | $582,623 | $7,246 |
| 2022 | $116,790 | $454,410 | $571,200 | $7,147 |
| 2021 | $114,500 | $445,500 | $560,000 | $7,042 |
| 2020 | $36,961 | $32,699 | $69,660 | $1,249 |
| 2019 | $36,237 | $32,058 | $68,295 | $1,230 |
| 2018 | $35,527 | $31,430 | $66,957 | $1,126 |
| 2017 | $34,831 | $30,814 | $65,645 | $1,105 |
| 2016 | $34,149 | $30,210 | $64,359 | $1,034 |
| 2015 | $33,637 | $29,757 | $63,394 | $1,020 |
| 2014 | $32,979 | $29,175 | $62,154 | $1,017 |
| 2013 | $32,830 | $29,044 | $61,874 | $1,009 |
| 2012 | $32,187 | $28,475 | $60,662 | $984 |
| 2010 | $31,556 | $27,917 | $59,473 | $949 |
| 2009 | $31,321 | $27,709 | $59,030 | $927 |
| 2008 | $30,781 | $27,231 | $58,012 | $887 |
| 2007 | $30,178 | $26,698 | $56,876 | $848 |
Property facts
Year built
1955
Property type
single_family
Stories
1
Beds
3
Baths
2
Living area
1,228 sqft
Lot size
7,107 sqft
ZIP code
91790
City
West Covina
Street
Thelborn Ave
Coordinates
34.07787, -117.92534
Comparable properties nearby
Frequently asked questions
When did 1023 Thelborn Ave last sell?
No public-record sale is on file for 1023 Thelborn Ave.
What is the current tax assessment for 1023 Thelborn Ave?
The most recent total assessment for 1023 Thelborn Ave (year 2025) is $606,159 with $7,658 in property tax.
When was 1023 Thelborn Ave built?
1023 Thelborn Ave was built in 1955.
How does 1023 Thelborn Ave compare to others on Thelborn Ave?
We do not currently track other properties on Thelborn Ave.
What are the property facts for 1023 Thelborn Ave?
1023 Thelborn Ave is a 3 bed, 2 bath, 1,228 sqft, 7,107 sqft lot single_family.
Is 1023 Thelborn Ave a flip candidate?
No — 1023 Thelborn Ave does not appear in our flips dataset.
Is 1023 Thelborn Ave a tax-appeal candidate?
No — 1023 Thelborn Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+15.9%
Implied 1-yr
+63.5%
2026 Q3
$3.32M
2026 Q4
$3.58M
ZIP 91790 — Median Price History + Forecast
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Geography