5010 Portillo Vly is a 2,570 square foot house on a 7,190 square foot lot with 4 bedrooms and 3 bathrooms. - it last sold on April 25, 2014 for $950,000. Based on Redfin's San Ramon data, we estimate the home's value is $1,791,537.
Single-familyProperty Type
1995Year Built
7,190 sq ftLot Size
$697Est. Price/Sq.Ft.
3 car garageParking
Source:Public Records
Redfin Estimate
$1,791,537
$842K since sold in April 2014$36K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 4.5% lower than the average sale price ($1.88M) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #11124129
Jan 30, 2002
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #11096302
Jul 12, 2001
Listing Removed
—
Public Records
Mar 22, 1996
Sold
$361,000
$140/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$14,264 (+3.2%)
$747,721 + $440,126
$1,187,847
2025
$13,826 (+2.0%)
$747,721 + $440,126
$1,187,847
2024
$13,560 (+1.5%)
$733,060 + $431,497
$1,164,557
2023
$13,354 (+0.7%)
$718,687 + $423,037
$1,141,724
2022
$13,259 (+2.0%)
$704,596 + $414,743
$1,119,339
2021
$13,002 (+0.6%)
$690,781 + $406,611
$1,097,392
2020
$12,924 (+1.3%)
$677,237 + $398,639
$1,075,876
2019
$12,761 (+3.7%)
$670,293 + $394,552
$1,064,845
2018
$12,303 (+3.6%)
$657,150 + $386,816
$1,043,966
2017
$11,877 (+1.1%)
$631,633 + $371,797
$1,003,430
2016
$11,747 (+1.0%)
$631,633 + $371,797
$1,003,430
2015
$11,635 (+14.8%)
$619,249 + $364,507
$983,756
2014
$10,133 (+7.1%)
$415,762 + $409,732
$825,494
2013
$9,459 (+11.4%)
$415,762 + $409,732
$825,494
2012
$8,490 (−0.1%)
$387,308 + $381,692
$769,000
2011
$8,500 (+0.6%)
$346,260 + $341,240
$687,500
2010
$8,448 (−6.5%)
$346,260 + $341,240
$687,500
2009
$9,033 (−1.6%)
$346,260 + $341,240
$687,500
2008
$9,184
$374,716 + $369,284
$744,000
Tax history for 5010 Portillo Vly
Year
Property tax
Land + Additions
Assessment*
2026
$14,264 (+3.2%)
$747,721 + $440,126
$1,187,847
2025
$13,826 (+2.0%)
$747,721 + $440,126
$1,187,847
2024
$13,560 (+1.5%)
$733,060 + $431,497
$1,164,557
2023
$13,354 (+0.7%)
$718,687 + $423,037
$1,141,724
2022
$13,259 (+2.0%)
$704,596 + $414,743
$1,119,339
2021
$13,002 (+0.6%)
$690,781 + $406,611
$1,097,392
2020
$12,924 (+1.3%)
$677,237 + $398,639
$1,075,876
2019
$12,761 (+3.7%)
$670,293 + $394,552
$1,064,845
2018
$12,303 (+3.6%)
$657,150 + $386,816
$1,043,966
2017
$11,877 (+1.1%)
$631,633 + $371,797
$1,003,430
2016
$11,747 (+1.0%)
$631,633 + $371,797
$1,003,430
2015
$11,635 (+14.8%)
$619,249 + $364,507
$983,756
2014
$10,133 (+7.1%)
$415,762 + $409,732
$825,494
2013
$9,459 (+11.4%)
$415,762 + $409,732
$825,494
2012
$8,490 (−0.1%)
$387,308 + $381,692
$769,000
2011
$8,500 (+0.6%)
$346,260 + $341,240
$687,500
2010
$8,448 (−6.5%)
$346,260 + $341,240
$687,500
2009
$9,033 (−1.6%)
$346,260 + $341,240
$687,500
2008
$9,184
$374,716 + $369,284
$744,000
*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-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
Nov 5, 2014 • Final
Photovoltaic - electrical
Electrical
Solar
Sep 26, 1995 • Final
New construction - building residential
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: 9
Exterior
Property Information
Subdivision Name: BENT CRK SUB 7414
Living Sq. Ft: 2,570
Ground Floor Sq. Ft: 1,451
Building Sq. Ft: 2,570
# of Stories: 2
Legal Description: T7414 L9
Parking & Garage Information
Garage/Parking Sq. Ft: 678
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,190
Legal Lot Number: 9
Acres: 0.1651
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: 7,190 square feet
Style: Single Family Residential
Year Built: 1995
Year Renovated: 1996
County: Contra Costa County
APN: 2109300091
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...