336 20th St
Upland, CA 91784
4 bd 3 ba 3,390 sqft Built 2014 Lot 10,029 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 | $554,692 | $298,680 | $853,372 | $9,289 |
| 2024 | $554,692 | $298,680 | $853,372 | $8,992 |
| 2023 | $533,153 | $287,082 | $820,235 | $8,857 |
| 2022 | $522,699 | $281,453 | $804,152 | $8,666 |
| 2021 | $512,450 | $275,934 | $788,384 | $8,658 |
| 2020 | $507,195 | $273,105 | $780,300 | $8,423 |
| 2019 | $497,250 | $267,750 | $765,000 | $8,392 |
| 2018 | $487,500 | $262,500 | $750,000 | $8,260 |
| 2017 | $508,448 | $268,209 | $776,657 | $8,464 |
| 2016 | $498,478 | $262,950 | $761,428 | $8,204 |
| 2015 | $480,990 | $259,000 | $739,990 | $7,911 |
| 2014 | — | $130,590 | $130,590 | $1,393 |
Property facts
Year built
2014
Property type
single_family
Stories
—
Beds
4
Baths
3
Living area
3,390 sqft
Lot size
10,029 sqft
ZIP code
91784
City
Upland
Street
20th St
Coordinates
34.13580, -117.64682
Comparable properties nearby
Frequently asked questions
When did 336 20th St last sell?
No public-record sale is on file for 336 20th St.
What is the current tax assessment for 336 20th St?
The most recent total assessment for 336 20th St (year 2025) is $853,372 with $9,289 in property tax.
When was 336 20th St built?
336 20th St was built in 2014.
How does 336 20th St compare to others on 20th St?
We track 8 other properties on 20th St. Browse the list under "Other properties on 20th St" to compare beds, baths, and sale history.
What are the property facts for 336 20th St?
336 20th St is a 4 bed, 3 bath, 3,390 sqft, 10,029 sqft lot single_family.
Is 336 20th St a flip candidate?
No — 336 20th St does not appear in our flips dataset.
Is 336 20th St a tax-appeal candidate?
No — 336 20th 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
-1.9%
Implied 1-yr
-7.6%
2026 Q3
$989.6K
2026 Q4
$968.2K
ZIP 91784 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 20th St