128 Cortona Dr is a 1,992 square foot house on a 3,500 square foot lot with 3 bedrooms and 3 bathrooms. - it last sold on March 28, 2002 for $589,000. Based on Redfin's San Ramon data, we estimate the home's value is $1,416,987.
Single-familyProperty Type
1991Year Built
3,500 sq ftLot Size
$711Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$1,416,987
$828K since sold in March 2002$22K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 4.9% higher than the average sale price ($1.35M) of 5 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #11125965
Feb 17, 2002
Listing Removed
—
Public Records
Apr 25, 1991
Sold
$330,000
$166/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$11,170 (+3.1%)
$480,294 + $407,212
$887,506
2025
$10,836 (+2.2%)
$480,294 + $407,212
$887,506
2024
$10,601 (+1.8%)
$470,877 + $399,228
$870,105
2023
$10,409 (+1.6%)
$461,645 + $391,400
$853,045
2022
$10,248 (+1.2%)
$452,594 + $383,726
$836,320
2021
$10,126 (+1.3%)
$443,720 + $376,202
$819,922
2020
$9,997 (+0.9%)
$435,020 + $368,826
$803,846
2019
$9,904 (+3.8%)
$430,560 + $365,045
$795,605
2018
$9,543 (+3.6%)
$422,118 + $357,888
$780,006
2017
$9,211 (+1.4%)
$405,728 + $343,992
$749,720
2016
$9,080 (+1.4%)
$405,728 + $343,992
$749,720
2015
$8,957 (+1.5%)
$397,773 + $337,248
$735,021
2014
$8,828 (+4.6%)
$384,125 + $325,676
$709,801
2013
$8,439 (+18.3%)
$384,125 + $325,676
$709,801
2012
$7,132 (+0.3%)
$365,021 + $309,479
$674,500
2011
$7,112 (−6.8%)
$305,492 + $259,008
$564,500
2010
$7,634 (−0.6%)
$305,492 + $259,008
$564,500
2009
$7,681 (−2.9%)
$334,174 + $283,326
$617,500
2008
$7,911
$340,939 + $289,061
$630,000
Tax history for 128 Cortona Dr
Year
Property tax
Land + Additions
Assessment*
2026
$11,170 (+3.1%)
$480,294 + $407,212
$887,506
2025
$10,836 (+2.2%)
$480,294 + $407,212
$887,506
2024
$10,601 (+1.8%)
$470,877 + $399,228
$870,105
2023
$10,409 (+1.6%)
$461,645 + $391,400
$853,045
2022
$10,248 (+1.2%)
$452,594 + $383,726
$836,320
2021
$10,126 (+1.3%)
$443,720 + $376,202
$819,922
2020
$9,997 (+0.9%)
$435,020 + $368,826
$803,846
2019
$9,904 (+3.8%)
$430,560 + $365,045
$795,605
2018
$9,543 (+3.6%)
$422,118 + $357,888
$780,006
2017
$9,211 (+1.4%)
$405,728 + $343,992
$749,720
2016
$9,080 (+1.4%)
$405,728 + $343,992
$749,720
2015
$8,957 (+1.5%)
$397,773 + $337,248
$735,021
2014
$8,828 (+4.6%)
$384,125 + $325,676
$709,801
2013
$8,439 (+18.3%)
$384,125 + $325,676
$709,801
2012
$7,132 (+0.3%)
$365,021 + $309,479
$674,500
2011
$7,112 (−6.8%)
$305,492 + $259,008
$564,500
2010
$7,634 (−0.6%)
$305,492 + $259,008
$564,500
2009
$7,681 (−2.9%)
$334,174 + $283,326
$617,500
2008
$7,911
$340,939 + $289,061
$630,000
*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-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
May 8, 2015 • Final
Miscellaneous - electrical
Electrical
Apr 9, 2015 • Final
Photovoltaic - electrical
Electrical
Solar
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
Heating & Cooling
Air Conditioning Type: Central
Heating Fuel Type: Gas
Heating Type: Forced Air
Room Information
# of Rooms: 6
Exterior
Exterior Information
Physical Condition: Good
Foundation Type: Slab
Building Construction Quality: Good
Exterior Wall: Stucco
View Information
View: Good
Property Information
Living Sq. Ft: 1,992
Ground Floor Sq. Ft: 1,097
Building Sq. Ft: 1,992
# of Stories: 2
Legal Description: T7108 L89
Parking & Garage Information
Garage/Parking Sq. Ft: 400
Lot Information
# of Buildings: 1
Land Sq. Ft: 3,500
Legal Lot Number: 89
Acres: 0.0803
County Use Description: SINGLE FAMILY DETACHED WITH MA
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 3.0
Sq. Ft.: 1,992
Stories: 2.0
Lot Size: 3,500 square feet
Style: Single Family Residential
Year Built: 1991
Year Renovated: 2001
County: Contra Costa County
APN: 2137600892
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
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 • 1.3mi
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...