638 J St
Ontario, CA 91764
2 bd 1 ba 1,068 sqft Built 1954 Lot 6,258 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 | $263,710 | $175,099 | $438,809 | $4,827 |
| 2024 | $263,710 | $175,099 | $438,809 | $4,717 |
| 2023 | $253,470 | $168,300 | $421,770 | $4,584 |
| 2022 | $248,500 | $165,000 | $413,500 | $4,524 |
| 2021 | $33,710 | $9,010 | $42,720 | $416 |
| 2020 | $33,364 | $8,918 | $42,282 | $3,293 |
| 2019 | $32,710 | $8,743 | $41,453 | $3,288 |
| 2018 | $32,069 | $8,572 | $40,641 | $3,281 |
| 2017 | $31,440 | $8,404 | $39,844 | $3,226 |
| 2016 | $30,824 | $8,239 | $39,063 | $3,180 |
| 2015 | $30,361 | $8,115 | $38,476 | $361 |
| 2014 | $29,766 | $7,956 | $37,722 | $348 |
| 2013 | $29,631 | $7,920 | $37,551 | $351 |
| 2012 | $29,050 | $7,765 | $36,815 | $332 |
| 2011 | $28,480 | $7,613 | $36,093 | $329 |
| 2010 | $28,267 | $7,556 | $35,823 | $326 |
| 2009 | $28,334 | $7,574 | $35,908 | $326 |
| 2008 | $27,778 | $7,425 | $35,203 | $319 |
| 2007 | $27,233 | $7,279 | $34,512 | $308 |
Property facts
Year built
1954
Property type
single_family
Stories
1
Beds
2
Baths
1
Living area
1,068 sqft
Lot size
6,258 sqft
ZIP code
91764
City
Ontario
Street
J St
Coordinates
34.07584, -117.64258
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 638 J St last sell?
No public-record sale is on file for 638 J St.
What is the current tax assessment for 638 J St?
The most recent total assessment for 638 J St (year 2025) is $438,809 with $4,827 in property tax.
When was 638 J St built?
638 J St was built in 1954.
How does 638 J St compare to others on J St?
We track 8 other properties on J St. Browse the list under "Other properties on J St" to compare beds, baths, and sale history.
What are the property facts for 638 J St?
638 J St is a 2 bed, 1 bath, 1,068 sqft, 6,258 sqft lot single_family.
Is 638 J St a flip candidate?
No — 638 J St does not appear in our flips dataset.
Is 638 J St a tax-appeal candidate?
No — 638 J 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
+0.4%
Implied 1-yr
+1.7%
2026 Q3
$670.3K
2026 Q4
$673K