521 Carlton St
Ontario, CA 91762
3 bd 2 ba 1,826 sqft Built 1951 Lot 16,200 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 | $310,846 | $169,461 | $480,307 | $5,281 |
| 2024 | $310,846 | $169,461 | $480,307 | $5,161 |
| 2023 | $298,775 | $162,880 | $461,655 | $5,016 |
| 2022 | $292,917 | $159,686 | $452,603 | $4,950 |
| 2021 | $284,348 | $153,110 | $437,458 | $4,850 |
| 2020 | $281,432 | $151,540 | $432,972 | $4,765 |
| 2019 | $275,914 | $148,569 | $424,483 | $4,724 |
| 2018 | $270,504 | $145,656 | $416,160 | $4,659 |
| 2017 | $265,200 | $142,800 | $408,000 | $4,492 |
| 2016 | $225,000 | $125,000 | $350,000 | $3,777 |
| 2015 | $89,923 | $18,475 | $108,398 | $1,118 |
| 2014 | $88,162 | $18,113 | $106,275 | $1,082 |
| 2013 | $87,764 | $18,031 | $105,795 | $1,092 |
| 2012 | $86,043 | $17,677 | $103,720 | $1,036 |
| 2011 | $84,356 | $17,330 | $101,686 | $1,029 |
| 2010 | $83,726 | $17,200 | $100,926 | $1,019 |
| 2009 | $83,925 | $17,241 | $101,166 | $1,019 |
| 2008 | $82,279 | $16,903 | $99,182 | $1,000 |
| 2007 | $80,666 | $16,572 | $97,238 | $968 |
Property facts
Year built
1951
Property type
single_family
Stories
1
Beds
3
Baths
2
Living area
1,826 sqft
Lot size
16,200 sqft
ZIP code
91762
City
Ontario
Street
Carlton St
Coordinates
34.05443, -117.65669
Comparable properties nearby
Frequently asked questions
When did 521 Carlton St last sell?
No public-record sale is on file for 521 Carlton St.
What is the current tax assessment for 521 Carlton St?
The most recent total assessment for 521 Carlton St (year 2025) is $480,307 with $5,281 in property tax.
When was 521 Carlton St built?
521 Carlton St was built in 1951.
How does 521 Carlton St compare to others on Carlton St?
We track 8 other properties on Carlton St. Browse the list under "Other properties on Carlton St" to compare beds, baths, and sale history.
What are the property facts for 521 Carlton St?
521 Carlton St is a 3 bed, 2 bath, 1,826 sqft, 16,200 sqft lot single_family.
Is 521 Carlton St a flip candidate?
No — 521 Carlton St does not appear in our flips dataset.
Is 521 Carlton St a tax-appeal candidate?
No — 521 Carlton 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
-2.2%
Implied 1-yr
-8.6%
2026 Q3
$595.1K
2026 Q4
$580.2K
ZIP 91762 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Carlton St