309 Tamarron Way is a 1,964 square foot house on a 3,390 square foot lot with 2 bedrooms and 3 bathrooms. - it last sold on April 29, 1992 for $342,500. Based on Redfin's San Ramon data, we estimate the home's value is $1,369,138.
Single-familyProperty Type
1990Year Built
3,390 sq ftLot Size
$697Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,369,138
$1.0M since sold in April 1992$15K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 2.4% lower than the average sale price ($1.40M) of 6 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
RS-D
Single-Family Residential Zone
The RS zone is applied to areas of the City appropriate for single-family residential land uses in neighborhoods at a density of three to six units per net acre, subject to appropriate standards. The specific allowable density for each parcel is shown on the Zoning Map by a numerical suffix residential density designator (see Section D2-8). Minimum lot size for new parcels ranges from 3,500 to 12,000 sq ft. Depending upon the applicable residential density designator, the RS zone is consistent with and implements the Single Family Low Density, Single Family Low-Medium Density, and Single Family Medium Density land use classifications of the General Plan.
Permitted uses
Include but are not limited to:
Day care facility
Housing-Single unit
Housing-Senior
Housing-Student
Housing-Other
Jan 30, 2010 • Final
Building/residential/r/new single family-duplex
New construction
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: 6
Exterior
Property Information
Subdivision Name: SUBDIVISION 7108
Living Sq. Ft: 1,964
Ground Floor Sq. Ft: 1,053
Building Sq. Ft: 1,964
# of Stories: 2
Legal Description: T7108 L40
Parking & Garage Information
Garage/Parking Sq. Ft: 409
Lot Information
# of Buildings: 1
Land Sq. Ft: 3,390
Legal Lot Number: 40
Acres: 0.0778
County Use Description: SINGLE FAMILY DETACHED WITH MA
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 3.0
Sq. Ft.: 1,964
Stories: 2.0
Lot Size: 3,390 square feet
Style: Single Family Residential
Year Built: 1990
Year Renovated: 1990
County: Contra Costa County
APN: 2137600405
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Walt Disney Elementary School
Public K-5 • Assigned • 1.8mi
10/10
Iron Horse Middle School
Public 6-8 • Assigned • 1.0mi
10/10
California High School
Public 9-12 • Assigned • 1.4mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
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