309 Shell Gate Rd is a 1,731 square foot house on a 5,000 square foot lot with 4 bedrooms and 2 bathrooms. - it last sold on February 21, 1980 for $106,500. Based on Redfin's Alameda data, we estimate the home's value is $1,217,181.
Single-familyProperty Type
1965Year Built
5,000 sq ftLot Size
$703Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,217,181
$1.1M since sold in February 1980$4,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 2.7% lower than the average sale price ($1.25M) 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
R-1
PD
One-Family Residence District
It is intended that this district classification be applied in areas subdivided and used or designed to be used for one-family and two-family residential development, and that the regulations established will promote and protect a proper residential character in such districts.
Zone overlays
Planned Development Combining District
Permitted uses
Include but are not limited to:
Agriculture
Housing-Single unit
Housing-Multiple units
Housing-Senior
Housing-Other
Infrastructure
Public service
Fire house
Library
Park & open space
Oct 19, 2009 • Final
Residential - over the counter
Tear off and replace the roof with a Class A fire-rated system. Install a spark arrestor if needed.
Roofing
Mar 5, 1993 • Final
Building/building permit/residential/na
Work on a reroof.
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 Fuel Type: Gas
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 8
Exterior
Exterior Information
Physical Condition: Good
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: 1,731
Building Sq. Ft: 1,731
# of Units: 1
# of Stories: 1
Parking & Garage Information
# of Parking Spaces: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 5,000
Legal Lot Number: 3
Legal Block Number: 4
Municipality Name: ALAMEDA INCORP
Acres: 0.1148
Depth Footage: 100
Front Footage: 50
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.: 1,731
Stories: 1.0
Lot Size: 5,000 square feet
Style: Single Family Residential
Year Built: 1965
Year Renovated: 1970
County: Alameda County
APN: 074 128013400
Home facts updated by county records on Jul 28, 2026
Around this home
Schools
Paden Elementary School
Public K-5 • Assigned • 1.0mi
6/10
Will C. Wood Middle School
Public 6-8 • Assigned • 0.5mi
6/10
Encinal Jr. Sr. High School
Public 6-12 • Assigned • 1.3mi
7/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
3/10 Flood Factor
Estimated 13-19% 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 81° expected this year, 16 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
Alameda, CA • 94501
Average low and high temperatures (°F)
60
47
61
49
66
52
64
52
66
54
66
55
65
56
70
59
72
60
71
58
63
52
57
48
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.9 hours in
June and 5 hours in December, placing it above the
U.S. average for solar exposure.
10.9 hrs
5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.16M – $1.40M
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