3643 San Lorenzo River Rd
Ontario, CA 91761
4 bd 3 ba 1,855 sqft Built 1988 Lot 2,800 sqft townhomes
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 | $382,087 | $205,739 | $587,826 | $6,241 |
| 2024 | $382,087 | $205,739 | $587,826 | $6,073 |
| 2023 | $290,792 | $156,580 | $447,372 | $4,705 |
| 2022 | $285,090 | $153,510 | $438,600 | $4,620 |
| 2021 | $279,500 | $150,500 | $430,000 | $4,579 |
| 2020 | $260,100 | $140,454 | $400,554 | $4,234 |
| 2019 | $255,000 | $137,700 | $392,700 | $4,211 |
| 2018 | $250,000 | $135,000 | $385,000 | $4,106 |
| 2017 | $218,300 | $118,000 | $336,300 | $3,526 |
| 2016 | $207,900 | $112,400 | $320,300 | $3,382 |
| 2015 | $198,000 | $107,000 | $305,000 | $3,255 |
| 2014 | $183,000 | $98,000 | $281,000 | $2,968 |
| 2013 | $132,000 | $71,000 | $203,000 | $2,178 |
| 2012 | $116,000 | $62,900 | $178,900 | $2,148 |
| 2011 | $122,100 | $66,200 | $188,300 | $2,509 |
| 2010 | $122,100 | $66,200 | $188,300 | $2,699 |
| 2009 | $142,000 | $77,000 | $219,000 | $3,019 |
| 2008 | $225,146 | $121,233 | $346,379 | $4,365 |
| 2007 | $220,731 | $118,856 | $339,587 | $4,268 |
Property facts
Year built
1988
Property type
townhomes
Stories
2
Beds
4
Baths
3
Living area
1,855 sqft
Lot size
2,800 sqft
ZIP code
91761
City
Ontario
Street
San Lorenzo River Rd
Coordinates
34.01955, -117.57212
Comparable properties nearby
Frequently asked questions
When did 3643 San Lorenzo River Rd last sell?
No public-record sale is on file for 3643 San Lorenzo River Rd.
What is the current tax assessment for 3643 San Lorenzo River Rd?
The most recent total assessment for 3643 San Lorenzo River Rd (year 2025) is $587,826 with $6,241 in property tax.
When was 3643 San Lorenzo River Rd built?
3643 San Lorenzo River Rd was built in 1988.
How does 3643 San Lorenzo River Rd compare to others on San Lorenzo River Rd?
We track 5 other properties on San Lorenzo River Rd. Browse the list under "Other properties on San Lorenzo River Rd" to compare beds, baths, and sale history.
What are the property facts for 3643 San Lorenzo River Rd?
3643 San Lorenzo River Rd is a 4 bed, 3 bath, 1,855 sqft, 2,800 sqft lot townhomes.
Is 3643 San Lorenzo River Rd a flip candidate?
No — 3643 San Lorenzo River Rd does not appear in our flips dataset.
Is 3643 San Lorenzo River Rd a tax-appeal candidate?
No — 3643 San Lorenzo River Rd is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-2.8%
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 San Lorenzo River Rd