5041 Portillo Vly is a 2,570 square foot house on a 9,100 square foot lot with 4 bedrooms and 3 bathrooms. - it last sold on March 13, 1996 for $355,000. Based on Redfin's San Ramon data, we estimate the home's value is $1,679,165.
Single-familyProperty Type
1995Year Built
9,100 sq ftLot Size
$653Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,679,165
$1.3M since sold in March 1996$100K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 9.3% lower than the average sale price ($1.85M) 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-6
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: 9
Exterior
Property Information
Living Sq. Ft: 2,570
Ground Floor Sq. Ft: 1,451
Building Sq. Ft: 2,570
# of Stories: 2
Legal Description: T7414 L5
Parking & Garage Information
Garage/Parking Sq. Ft: 678
Lot Information
# of Buildings: 1
Land Sq. Ft: 9,100
Legal Lot Number: 5
Acres: 0.2089
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,570
Stories: 2.0
Lot Size: 9,100 square feet
Style: Single Family Residential
Year Built: 1995
Year Renovated: 1996
County: Contra Costa County
APN: 2109300059
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Country Club Elementary School
Public K-5 • Assigned • 1.5mi
9/10
Pine Valley Middle School
Public 6-8 • Assigned • 1.4mi
10/10
California High School
Public 9-12 • Assigned • 1.7mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
San Ramon remains competitive, with homes averaging 1 offer and selling in 29 days. Median price is $1.4M (+2.8%), while price per sq. ft. is $677 (-1.2%). Buyers have negotiation opportunities; sellers should price strategically.
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...