5578 Greenridge Rd is a 1,834 square foot house on a 10,296 square foot lot with 4 bedrooms and 2 bathrooms. Based on Redfin's Castro Valley data, we estimate the home's value is $1,271,965.
Single-familyProperty Type
1960Year Built
10,296 sq ftLot Size
$694Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,271,965
$10K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 27.3% lower than the average sale price ($1.75M) of 5 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$2,016 (+3.1%)
$32,363 + $71,837
$104,200
2024
$1,956 (+2.9%)
$32,363 + $71,837
$104,200
2023
$1,901 (+3.1%)
$31,729 + $70,428
$102,157
2022
$1,844 (+3.1%)
$30,497 + $67,694
$98,191
2021
$1,789 (+2.5%)
$30,497 + $67,694
$98,191
2020
$1,745 (−1.0%)
$29,899 + $66,367
$96,266
2019
$1,763 (+3.1%)
$29,592 + $65,686
$95,278
2018
$1,710 (+2.9%)
$29,012 + $64,399
$93,411
2017
$1,661 (+5.2%)
$27,886 + $61,898
$89,784
2016
$1,579 (+7.1%)
$27,886 + $61,898
$89,784
2015
$1,475 (+3.1%)
$27,339 + $60,684
$88,023
2014
$1,430 (+2.5%)
$26,401 + $58,602
$85,003
2013
$1,395 (+2.9%)
$26,401 + $58,602
$85,003
2012
$1,356 (+1.6%)
$26,281 + $58,338
$84,619
2011
$1,334 (+1.0%)
$25,766 + $57,194
$82,960
2010
$1,320 (+0.5%)
$25,261 + $56,072
$81,333
2009
$1,314 (+6.6%)
$25,072 + $55,653
$80,725
2008
$1,232
$25,132 + $55,786
$80,918
Tax history for 5578 Greenridge Rd
Year
Property tax
Land + Additions
Assessment*
2025
$2,016 (+3.1%)
$32,363 + $71,837
$104,200
2024
$1,956 (+2.9%)
$32,363 + $71,837
$104,200
2023
$1,901 (+3.1%)
$31,729 + $70,428
$102,157
2022
$1,844 (+3.1%)
$30,497 + $67,694
$98,191
2021
$1,789 (+2.5%)
$30,497 + $67,694
$98,191
2020
$1,745 (−1.0%)
$29,899 + $66,367
$96,266
2019
$1,763 (+3.1%)
$29,592 + $65,686
$95,278
2018
$1,710 (+2.9%)
$29,012 + $64,399
$93,411
2017
$1,661 (+5.2%)
$27,886 + $61,898
$89,784
2016
$1,579 (+7.1%)
$27,886 + $61,898
$89,784
2015
$1,475 (+3.1%)
$27,339 + $60,684
$88,023
2014
$1,430 (+2.5%)
$26,401 + $58,602
$85,003
2013
$1,395 (+2.9%)
$26,401 + $58,602
$85,003
2012
$1,356 (+1.6%)
$26,281 + $58,338
$84,619
2011
$1,334 (+1.0%)
$25,766 + $57,194
$82,960
2010
$1,320 (+0.5%)
$25,261 + $56,072
$81,333
2009
$1,314 (+6.6%)
$25,072 + $55,653
$80,725
2008
$1,232
$25,132 + $55,786
$80,918
*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
Oct 14, 2015 • Final
Building
Apply a foam overlay reroof over one existing layer.
Roofing
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
Room Information
# of Rooms: 7
Exterior
Exterior Information
Building Style Type: H-Shape
Construction Type: Wood
Building Construction Quality: Average
Property Information
Living Sq. Ft: 1,834
Building Sq. Ft: 1,834
# of Units: 1
# of Stories: 1
Lot Information
# of Buildings: 1
Land Sq. Ft: 10,296
Legal Lot Number: 36
Legal Block Number: 1
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.2364
County Use Description: SINGLE FAMILY RESIDENTIAL HOME
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 1,834
Stories: 1.0
Lot Size: 10,296 square feet
Style: Single Family Residential
Year Built: 1960
Year Renovated: 1961
County: Alameda County
APN: 085 160303400
Home facts updated by county records on Jul 27, 2026
Around this home
Schools
Independent Elementary School
Public K-5 • Assigned • 0.7mi
9/10
Canyon Middle School
Public 6-8 • Assigned • 0.4mi
7/10
Castro Valley High School
Public 9-12 • Assigned • 1.6mi
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...