139 Sinclair Ave
Upland, CA 91786
2 bd 1 ba 840 sqft Built 1971 Lot 800 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 | $224,181 | $120,713 | $344,894 | $3,900 |
| 2024 | $224,181 | $120,713 | $344,894 | $3,777 |
| 2023 | $215,475 | $116,025 | $331,500 | $3,720 |
| 2022 | $59,181 | $35,508 | $94,689 | $1,190 |
| 2021 | $66,386 | $22,129 | $88,515 | $1,138 |
| 2020 | $65,705 | $21,902 | $87,607 | $1,107 |
| 2019 | $64,417 | $21,473 | $85,890 | $1,104 |
| 2018 | $63,154 | $21,052 | $84,206 | $1,080 |
| 2017 | $61,916 | $20,639 | $82,555 | $1,049 |
| 2016 | $60,702 | $20,234 | $80,936 | $883 |
| 2015 | $59,790 | $19,930 | $79,720 | $864 |
| 2014 | $58,619 | $19,540 | $78,159 | $842 |
| 2013 | $58,354 | $19,452 | $77,806 | $843 |
| 2012 | $57,210 | $19,071 | $76,281 | $827 |
| 2011 | $56,088 | $18,697 | $74,785 | $810 |
| 2010 | $55,669 | $18,557 | $74,226 | $797 |
| 2009 | $55,801 | $18,601 | $74,402 | $797 |
| 2008 | $54,707 | $18,236 | $72,943 | $785 |
| 2007 | $34,227 | $17,879 | $52,106 | $560 |
Property facts
Year built
1971
Property type
condos
Stories
1
Beds
2
Baths
1
Living area
840 sqft
Lot size
800 sqft
ZIP code
91786
City
Upland
Street
Sinclair Ave
Coordinates
34.09354, -117.67302
Comparable properties nearby
Frequently asked questions
When did 139 Sinclair Ave last sell?
No public-record sale is on file for 139 Sinclair Ave.
What is the current tax assessment for 139 Sinclair Ave?
The most recent total assessment for 139 Sinclair Ave (year 2025) is $344,894 with $3,900 in property tax.
When was 139 Sinclair Ave built?
139 Sinclair Ave was built in 1971.
How does 139 Sinclair Ave compare to others on Sinclair Ave?
We track 8 other properties on Sinclair Ave. Browse the list under "Other properties on Sinclair Ave" to compare beds, baths, and sale history.
What are the property facts for 139 Sinclair Ave?
139 Sinclair Ave is a 2 bed, 1 bath, 840 sqft, 800 sqft lot condos.
Is 139 Sinclair Ave a flip candidate?
No — 139 Sinclair Ave does not appear in our flips dataset.
Is 139 Sinclair Ave a tax-appeal candidate?
No — 139 Sinclair 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
+2.6%
Implied 1-yr
+10.3%
2026 Q3
$835.4K
2026 Q4
$853.8K
ZIP 91786 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Sinclair Ave