530 Catanio Ct is a 2,104 square foot house on a 9,960 square foot lot with 4 bedrooms and 3 bathrooms. - it last sold on July 23, 1973 for $52,000. Based on Redfin's San Ramon data, we estimate the home's value is $1,448,680.
Single-familyProperty Type
1973Year Built
9,960 sq ftLot Size
$689Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,448,680
$1.4M since sold in July 1973$38K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 12.5% lower than the average sale price ($1.65M) 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
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
Property details
Interior
Room Information
# of Rooms: 10
Exterior
Property Information
Subdivision Name: TWIN CRKS SUB 4235
Living Sq. Ft: 2,104
Ground Floor Sq. Ft: 1,246
Building Sq. Ft: 2,104
# of Stories: 2
Legal Description: TRACT 4235 LOT 24
Parking & Garage Information
Garage/Parking Sq. Ft: 674
Lot Information
# of Buildings: 1
Land Sq. Ft: 9,960
Legal Lot Number: 24
Acres: 0.2287
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,104
Stories: 2.0
Lot Size: 9,960 square feet
Style: Single Family Residential
Year Built: 1973
Year Renovated: 1974
County: Contra Costa County
APN: 2092500079
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Twin Creeks Elementary School
Public K-5 • Assigned • 0.2mi
10/10
Iron Horse Middle School
Public 6-8 • Assigned • 1.6mi
10/10
California High School
Public 9-12 • Assigned • 2.8mi
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...