531 Paseo del Rio is a 1,326 square foot house on a 7,434 square foot lot with 4 bedrooms and 2 bathrooms. - it last sold on October 08, 1980 for $80,500. Based on Redfin's San Lorenzo data, we estimate the home's value is $749,456.
Single-familyProperty Type
1944Year Built
7,434 sq ftLot Size
$565Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$749,456
$669K since sold in October 1980$11K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 4.3% lower than the average sale price ($783K) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
R1
PD
AU
Single-Family Residence Districts
Single-family residence districts, hereinafter designated as R-1 districts, are established to provide for and protect established neighborhoods of one-family dwellings, and to provide space in suitable locations for additional development of this kind, together with appropriate community facilities and allowance for restricted interim cultivation of the soil compatible with such low-density residential development.
Zone overlays
Planned Development District
Assembly Use
Permitted uses
Include but are not limited to:
Housing-Single unit
Agriculture-Cropland
Agriculture-Grove / orchard
Jan 4, 1999 • Final
Building
Perform a bathroom remodel.
Bathroom
Remodel
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Heating & Cooling
Heating Fuel Type: Gas
Heating Type: Wall Furnace
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 7
Exterior
Exterior Information
Physical Condition: Average
Foundation Type: Raised W/Crawlspace
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Average
Exterior Wall: Stucco
Building Type: Detached
Property Information
Living Sq. Ft: 1,326
Building Sq. Ft: 1,326
# of Units: 1
# of Stories: 1
Legal Description: TRACT 689 BLK 1 LOT 28
Parking & Garage Information
# of Parking Spaces: 1
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,434
Legal Lot Number: 28
Legal Block Number: 1
Municipality Name: SAN LORENZO UNINCORP
Acres: 0.1707
Zoning Code: R-1
County Use Description: SINGLE FAMILY RESIDENTIAL HOME
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 1,326
Stories: 1.0
Lot Size: 7,434 square feet
Style: Single Family Residential
Year Built: 1944
Year Renovated: 1944
County: Alameda County
APN: 412 001400600
Home facts updated by county records on Sep 16, 2026
Around this home
Schools
K - 12
Preschool & daycare
Grant Elementary School
Public K-5 • Assigned • 0.3mi
5/10
Washington Manor Middle School
Public 6-8 • Assigned • 1.0mi
5/10
San Lorenzo High School
Public 9-12 • Assigned • 0.5mi
3/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
6/10 Flood Factor
Estimated 70-78% chance of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
3/10 Heat Factor
7 days above 88° expected this year, 13 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
7/10 Air Factor
12 unhealthy days expected this year, 12 days in 30 years
Provided by First Street
Historical weather
San Lorenzo, CA • 94580
Average low and high temperatures (°F)
62
44
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47
70
50
68
51
71
54
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73
58
76
58
76
61
71
55
65
50
61
47
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.2 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.2 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$712,000 – $862,000
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