2770 Ganic St is a 3,636 square foot multi-family home on a 5,000 square foot lot with 9 bedrooms and 4 bathrooms. - it last sold on March 10, 2017 for $1,334,000. Based on Redfin's Castro Valley data, we estimate the home's value is $1,649,998.
Multi-familyProperty Type
1962Year Built
5,000 sq ftLot Size
$454Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,649,998
$316K since sold in March 2017$23K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 26.6% higher than the average sale price ($1.30M) of 5 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #40097786
Sep 1, 2005
Listing Removed
—
Public Records
Jan 21, 1994
Sold
$260,000
$72/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$21,253 (+2.5%)
$473,744 + $1,105,404
$1,579,148
2024
$20,741 (+1.9%)
$464,456 + $1,083,730
$1,548,186
2023
$20,355 (+2.2%)
$455,351 + $1,062,486
$1,517,837
2022
$19,915 (+2.7%)
$437,670 + $1,021,231
$1,458,901
2021
$19,384 (+2.4%)
$437,670 + $1,021,231
$1,458,901
2020
$18,925 (−1.7%)
$429,090 + $1,001,211
$1,430,301
2019
$19,257 (+3.0%)
$424,692 + $990,948
$1,415,640
2018
$18,699 (+14.1%)
$416,368 + $971,525
$1,387,893
2017
$16,385 (+5.0%)
$354,998 + $828,329
$1,183,327
2016
$15,605 (+26.7%)
$354,998 + $828,329
$1,183,327
2015
$12,318 (+17.2%)
$348,039 + $812,092
$1,160,131
2014
$10,510 (+8.1%)
$234,000 + $546,000
$780,000
2013
$9,722 (+8.3%)
$234,000 + $546,000
$780,000
2012
$8,973 (+5.1%)
$216,000 + $504,000
$720,000
2011
$8,535 (−19.6%)
$198,000 + $462,000
$660,000
2010
$10,610 (+7.1%)
$214,500 + $500,500
$715,000
2009
$9,907 (−24.9%)
$241,500 + $563,500
$805,000
2008
$13,200
$223,200 + $520,800
$744,000
Tax history for 2770 Ganic St
Year
Property tax
Land + Additions
Assessment*
2025
$21,253 (+2.5%)
$473,744 + $1,105,404
$1,579,148
2024
$20,741 (+1.9%)
$464,456 + $1,083,730
$1,548,186
2023
$20,355 (+2.2%)
$455,351 + $1,062,486
$1,517,837
2022
$19,915 (+2.7%)
$437,670 + $1,021,231
$1,458,901
2021
$19,384 (+2.4%)
$437,670 + $1,021,231
$1,458,901
2020
$18,925 (−1.7%)
$429,090 + $1,001,211
$1,430,301
2019
$19,257 (+3.0%)
$424,692 + $990,948
$1,415,640
2018
$18,699 (+14.1%)
$416,368 + $971,525
$1,387,893
2017
$16,385 (+5.0%)
$354,998 + $828,329
$1,183,327
2016
$15,605 (+26.7%)
$354,998 + $828,329
$1,183,327
2015
$12,318 (+17.2%)
$348,039 + $812,092
$1,160,131
2014
$10,510 (+8.1%)
$234,000 + $546,000
$780,000
2013
$9,722 (+8.3%)
$234,000 + $546,000
$780,000
2012
$8,973 (+5.1%)
$216,000 + $504,000
$720,000
2011
$8,535 (−19.6%)
$198,000 + $462,000
$660,000
2010
$10,610 (+7.1%)
$214,500 + $500,500
$715,000
2009
$9,907 (−24.9%)
$241,500 + $563,500
$805,000
2008
$13,200
$223,200 + $520,800
$744,000
*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
RMX
Residential Mixed Density Districts
Residential mixed density districts, hereinafter designated as RMX, are established to support a mixture of single-family and multi-family residential development in areas close to the commercial business district. The RMX district implements and is consistent with the residential mixed density land use classification of the Castro Valley General Plan.
Permitted uses
Include but are not limited to:
Agriculture-Other
Housing-Group
Housing-Single unit
Housing-Multiple units
Housing-Senior
Agriculture-Cropland
Agriculture-Grove / orchard / vineyard
Sep 27, 2006 • Final
Building
Reroof a residential building by installing polyurethane foam over an existing layer of built-up roofing. The new roof system will meet Class A fire rating requirements.
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
Heating & Cooling
Heating Type: Forced Air
Room Information
# of Rooms: 17
Exterior
Exterior Information
Foundation Type: Concrete
Construction Type: Wood
Building Construction Quality: Average
Exterior Wall: Stucco
Roof Framing Type: Wood
Property Information
Subdivision Name: CASTRO VLY
Living Sq. Ft: 3,636
Building Sq. Ft: 3,636
# of Units: 4
# of Stories: 2
Parking & Garage Information
# of Parking Spaces: 4
Lot Information
# of Buildings: 1
Land Sq. Ft: 5,000
Legal Lot Number: 11
Legal Block Number: B
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.1148
Zoning Code: R-3
County Use Description: FOUR LIVING UNITS; E.G. FOURPL
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 9
Baths: 4.0
Sq. Ft.: 3,636
Stories: 2.0
Lot Size: 5,000 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1962
Year Renovated: 1962
County: Alameda County
APN: 084A013006306
Home facts updated by county records on Sep 17, 2026
Around this home
Schools
K - 12
Preschool & daycare
Castro Valley Elementary School
Public K-5 • Assigned • 0.2mi
6/10
Creekside Middle School
Public 6-8 • Assigned • 1.4mi
10/10
Castro Valley High School
Public 9-12 • Assigned • 0.7mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
Castro Valley remains a highly competitive market. On average, homes are selling for 103.7% of their asking price, with nearly 60% of properties closing above list price.
Castro Valley's fall market offers great buyer leverage. While median prices hold steady around $1.2M, increased inventory gives you room to negotiate on homes needing updates. Turnkey properties still move fast in under 15 days, so act quickly with...