4120 Terra Alta Dr is a 2,574 square foot house on a 9,040 square foot lot with 4 bedrooms and 3 bathrooms. - it last sold on April 30, 2014 for $970,000. Based on Redfin's San Ramon data, we estimate the home's value is $1,793,805.
Single-familyProperty Type
1987Year Built
9,040 sq ftLot Size
$697Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$1,793,805
$824K since sold in April 2014$27K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 0.8% higher than the average sale price ($1.78M) of 6 comparable homes.
Nice home in San Ramon's desirable Deer Ridge neighborhood. This home has lots of updates including tile flooring, beautiful kitchen with light cabinetry, stainless steel appliances, and private back yard.
13 years ago• May not reflect the current state of the home
*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-10
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
May 26, 2026 • Final
Alteration, remodel, repair - building residential
Remodel
Oct 3, 2022 • Final
Furnace a/c - mechanical (residential)
HVAC
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: 10
Exterior
Property Information
Subdivision Name: SUBDIVISION 5902
Living Sq. Ft: 2,574
Ground Floor Sq. Ft: 1,555
Building Sq. Ft: 2,574
# of Stories: 2
Legal Description: T5902 L68
Parking & Garage Information
Garage/Parking Sq. Ft: 465
Lot Information
# of Buildings: 1
Land Sq. Ft: 9,040
Legal Lot Number: 68
Acres: 0.2075
County Use Description: SINGLE FAMILY DETACHED WITH MA
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,574
Stories: 2.0
Lot Size: 9,040 square feet
Style: Single Family Residential
Year Built: 1987
Year Renovated: 1993
County: Contra Costa County
APN: 2125020061
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
Walt Disney Elementary School
Public K-5 • Assigned • 1.1mi
10/10
Pine Valley Middle School
Public 6-8 • Assigned • 1.3mi
10/10
California High School
Public 9-12 • Assigned • 0.8mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
San Ramon, Past 3 months,Median price $1.51M, down 4.5% YoY,Homes sold: 169 in July, up 1%,Days on market 20 days,Market Active but more balanced; slight seller advantage,Bottom line: Prices have softened, but homes are still selling relatively...