503 E St
Ontario, CA 91764
1 bd 1 ba 600 sqft Built 1923 Lot 2,288 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 | $286,526 | $153,875 | $440,401 | $4,844 |
| 2024 | $286,526 | $153,875 | $440,401 | $4,734 |
| 2023 | $275,400 | $147,900 | $423,300 | $4,601 |
| 2022 | $270,000 | $145,000 | $415,000 | $4,540 |
| 2021 | $217,750 | $117,250 | $335,000 | $3,657 |
| 2020 | $147,752 | $79,558 | $227,310 | $2,512 |
| 2019 | $144,855 | $77,998 | $222,853 | $2,490 |
| 2018 | $142,015 | $76,469 | $218,484 | $2,456 |
| 2017 | $139,230 | $74,970 | $214,200 | $2,368 |
| 2016 | $136,500 | $73,500 | $210,000 | $2,275 |
| 2015 | $55,433 | $29,848 | $85,281 | $2,993 |
| 2014 | $54,347 | $29,263 | $83,610 | $2,964 |
| 2013 | $54,101 | $29,131 | $83,232 | $923 |
| 2012 | $53,040 | $28,560 | $81,600 | $877 |
| 2011 | $60,900 | $65,300 | $126,200 | $1,291 |
| 2010 | $60,900 | $65,300 | $126,200 | $1,289 |
| 2009 | $70,000 | $75,000 | $145,000 | $1,484 |
| 2008 | $132,439 | $71,313 | $203,752 | $2,114 |
| 2007 | $129,842 | $69,915 | $199,757 | $2,048 |
Property facts
Year built
1923
Property type
single_family
Stories
1
Beds
1
Baths
1
Living area
600 sqft
Lot size
2,288 sqft
ZIP code
91764
City
Ontario
Street
E St
Coordinates
34.06845, -117.64584
Comparable properties nearby
Frequently asked questions
When did 503 E St last sell?
No public-record sale is on file for 503 E St.
What is the current tax assessment for 503 E St?
The most recent total assessment for 503 E St (year 2025) is $440,401 with $4,844 in property tax.
When was 503 E St built?
503 E St was built in 1923.
How does 503 E St compare to others on E St?
We track 8 other properties on E St. Browse the list under "Other properties on E St" to compare beds, baths, and sale history.
What are the property facts for 503 E St?
503 E St is a 1 bed, 1 bath, 600 sqft, 2,288 sqft lot single_family.
Is 503 E St a flip candidate?
No — 503 E St does not appear in our flips dataset.
Is 503 E St a tax-appeal candidate?
No — 503 E 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
+1.0%
Implied 1-yr
+4.0%
2026 Q3
$681K
2026 Q4
$687.4K