2309 Blake St is a 35,220 square foot multi-family home on a 0.42 acre lot with 29 bedrooms and 55 bathrooms. - it last sold on October 16, 2023 for $2,900,000.
Multi-familyProperty Type
1970Year Built
0.42 acresLot Size
$82Price/Sq.Ft.
Source:Public Records
Redfin Estimate
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*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
R-2A
Restricted Multiple-Family Residential District
The purpose of the Restricted Multiple-Family Residential (R-2A) district is to: Implement the General Plan by encouraging the development of medium-density residential areas characterized by small multiple-family and garden-type apartment structures with a maximum of open space consistent with this type of development; Make available housing for persons who desire apartment-type accommodations with a maximum of open space; Protect adjacent properties from unreasonable obstruction of light and air; and permit only land use intensity which is compatible with existing low-density residential structures and is not detrimental to the immediate neighborhood.
Permitted uses
Include but are not limited to:
Agriculture-Other
Housing-Other
Park & open space
Property details
Exterior
Exterior Information
Construction Type: Wood
Building Construction Quality: Average
Property Information
Subdivision Name: LEONARD
Living Sq. Ft: 35,220
Building Sq. Ft: 35,220
# of Units: 55
# of Stories: 4
Lot Information
# of Buildings: 1
Land Sq. Ft: 18,250
Legal Lot Number: 16
Legal Block Number: A
Municipality Name: BERKELEY INCORP
Acres: 0.419
County Use Description: MULTIPLE RESIDENTIAL BUILDING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 29
Baths: 55.0
Sq. Ft.: 35,220
Stories: 4.0
Lot Size: 0.42 acres
Style: Multi-Family (5+ Unit)
Year Built: 1970
Year Renovated: 1970
County: Alameda County
APN: 055 183101801
Home facts updated by county records on Sep 16, 2026
Around this home
Schools
Sylvia Mendez Elementary
Public K-5 • Assigned • 0.4mi
8/10
Willard Middle School
Public 6-8 • Assigned • 0.3mi
10/10
Berkeley High School
Public 9-12 • Assigned • 0.6mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
3/10 Fire Factor
0.31% chance of being in a wildfire in next 30 years
3/10 Heat Factor
7 days above 86° expected this year, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
16 unhealthy days expected this year, 16 days in 30 years
Provided by First Street
Historical weather
Berkeley, CA • 94704
Average low and high temperatures (°F)
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Sun exposure
In this area, properties receive around 11.1 hours in
June and 5 hours in December, placing it above the
U.S. average for solar exposure.