603 Belmont St
Ontario, CA 91761
1 bd 1 ba 432 sqft Built 1947 Lot 4,400 sqft single_family
Most recent sale
$350,000
Apr 11, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Apr 11, 2022 | Sold | $350,000 | MLS #CV22059544 |
| Mar 25, 2022 | Listed | $335,000 | MLS #CV22059544 |
| Dec 4, 2014 | Sold | $150,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $382,854 | $148,569 | $531,423 | $5,840 |
| 2024 | $382,854 | $148,569 | $531,423 | $4,902 |
| 2023 | $214,200 | $142,800 | $357,000 | $3,884 |
| 2022 | $33,976 | $67,952 | $101,928 | $1,132 |
| 2021 | $33,310 | $66,620 | $99,930 | $1,124 |
| 2020 | $32,968 | $65,937 | $98,905 | $1,105 |
| 2019 | $32,322 | $64,644 | $96,966 | $1,096 |
| 2018 | $31,688 | $63,376 | $95,064 | $1,080 |
| 2017 | $31,067 | $62,133 | $93,200 | $1,042 |
| 2016 | $30,458 | $60,915 | $91,373 | $1,001 |
| 2015 | $4,924 | $3,409 | $8,333 | $995 |
| 2014 | $4,828 | $3,342 | $8,170 | $107 |
| 2013 | $4,806 | $3,327 | $8,133 | $107 |
| 2012 | $4,712 | $3,262 | $7,974 | $103 |
| 2011 | $4,620 | $3,198 | $7,818 | $102 |
| 2010 | $4,585 | $3,174 | $7,759 | $101 |
| 2009 | $4,596 | $3,182 | $7,778 | $101 |
| 2008 | $4,506 | $3,120 | $7,626 | $100 |
| 2007 | $4,418 | $3,059 | $7,477 | $97 |
Property facts
Year built
1947
Property type
single_family
Stories
1
Beds
1
Baths
1
Living area
432 sqft
Lot size
4,400 sqft
ZIP code
91761
City
Ontario
Street
Belmont St
Coordinates
34.05170, -117.64349
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsInvestment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$1,382
Gross rental yield
4.74%
Implied cap rate
3.08%
Trend-extrapolated value
—
Frequently asked questions
When did 603 Belmont St last sell?
603 Belmont St most recently sold on Apr 11, 2022 for $350,000.
What is the current tax assessment for 603 Belmont St?
The most recent total assessment for 603 Belmont St (year 2025) is $531,423 with $5,840 in property tax.
How does 603 Belmont St's assessment compare to its last sale price?
The current assessment is 51.8% above the last sale price of $350,000.
When was 603 Belmont St built?
603 Belmont St was built in 1947.
How does 603 Belmont St compare to others on Belmont St?
We track 8 other properties on Belmont St. Browse the list under "Other properties on Belmont St" to compare beds, baths, and sale history.
What are the property facts for 603 Belmont St?
603 Belmont St is a 1 bed, 1 bath, 432 sqft, 4,400 sqft lot single_family.
Is 603 Belmont St a flip candidate?
No — 603 Belmont St does not appear in our flips dataset.
Is 603 Belmont St a tax-appeal candidate?
Yes — 603 Belmont St appears in our tax-appeal candidates list, meaning its current assessment exceeds its recent sale price by 15% or more.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-2.8%
Implied 1-yr
-11.1%
2026 Q3
$427.3K
2026 Q4
$412.8K
ZIP 91761 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Belmont St