331 6th Ave
Upland, CA 91786
4 bd 2 ba 1,358 sqft Built 1914 Lot 7,998 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 | $278,880 | $147,643 | $426,523 | $4,783 |
| 2024 | $278,880 | $147,643 | $426,523 | $4,637 |
| 2023 | $268,051 | $141,910 | $409,961 | $4,567 |
| 2022 | $262,795 | $139,127 | $401,922 | $4,469 |
| 2021 | $257,642 | $136,399 | $394,041 | $4,463 |
| 2020 | $65,000 | $175,440 | $240,440 | $2,747 |
Property facts
Year built
1914
Property type
single_family
Stories
—
Beds
4
Baths
2
Living area
1,358 sqft
Lot size
7,998 sqft
ZIP code
91786
City
Upland
Street
6th Ave
Coordinates
34.09765, -117.64315
Comparable properties nearby
Frequently asked questions
When did 331 6th Ave last sell?
No public-record sale is on file for 331 6th Ave.
What is the current tax assessment for 331 6th Ave?
The most recent total assessment for 331 6th Ave (year 2025) is $426,523 with $4,783 in property tax.
When was 331 6th Ave built?
331 6th Ave was built in 1914.
How does 331 6th Ave compare to others on 6th Ave?
We track 8 other properties on 6th Ave. Browse the list under "Other properties on 6th Ave" to compare beds, baths, and sale history.
What are the property facts for 331 6th Ave?
331 6th Ave is a 4 bed, 2 bath, 1,358 sqft, 7,998 sqft lot single_family.
Is 331 6th Ave a flip candidate?
No — 331 6th Ave does not appear in our flips dataset.
Is 331 6th Ave a tax-appeal candidate?
No — 331 6th 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 6th Ave