5785 Greenridge Rd is a 1,781 square foot house on a 0.35 acre lot with 4 bedrooms and 2 bathrooms. - it last sold on January 18, 1989 for $275,000. Based on Redfin's Castro Valley data, we estimate the home's value is $1,406,769.
Single-familyProperty Type
1960Year Built
0.35 acresLot Size
$790Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,406,769
$1.1M since sold in January 1989$16K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 16.7% lower than the average sale price ($1.69M) of 5 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
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.
Permitted uses
Include but are not limited to:
Housing-Single unit
Agriculture-Cropland
Agriculture-Grove / orchard
Mar 3, 2011 • Final
Building
Install a roof-mounted solar photovoltaic system with modules and an inverter.
Electrical
Solar
Feb 16, 2011 • Final
Building
Upgrade electrical service to 200 amps.
Electrical
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: Radiant
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 6
Exterior
Exterior Information
Physical Condition: Average
Foundation Type: Slab
Building Style Type: H-Shape
Construction Type: Wood
Building Construction Quality: Average
Exterior Wall: Wood
Building Type: Detached
Pool Information
Has Pool
Property Information
Living Sq. Ft: 1,781
Building Sq. Ft: 1,781
# of Units: 1
# of Stories: 1
Legal Description: TRACT 2084 BLK 4 LOT 27
Parking & Garage Information
# of Parking Spaces: 1
Parking Type: Undefined Type - 1 Car Garage
Garage / Carport Type: Undefined Type - 1 Car
Lot Information
# of Buildings: 1
Land Sq. Ft: 15,054
Legal Lot Number: 27
Legal Block Number: 4
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.3456
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: 2025
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 1,781
Stories: 1.0
Lot Size: 0.35 acres
Style: Single Family Residential
Year Built: 1960
Year Renovated: 1961
County: Alameda County
APN: 085 160401300
Home facts updated by county records on Jul 27, 2026
Around this home
Schools
Independent Elementary School
Public K-5 • Assigned • 1.0mi
9/10
Canyon Middle School
Public 6-8 • Assigned • 0.6mi
7/10
Castro Valley High School
Public 9-12 • Assigned • 1.7mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
Castro Valley's late-summer market shows a clear split. While median prices hold near $1.2M, increased inventory gives buyers leverage on older properties. However, immaculate homes still go pending in under 15 days. A strong, clean offer is key!
Strong buyer demand keeps the Castro Valley market moving incredibly fast. With homes frequently selling above their $1.2 million median price, decisive action is essential. To win here, buyers need to submit competitive offers quickly and minimize...