105 Cortona Dr is a 1,834 square foot house on a 3,500 square foot lot with 2 bedrooms and 2 bathrooms. - it last sold on November 30, 2017 for $845,000. Based on Redfin's San Ramon data, we estimate the home's value is $1,238,753.
Single-familyProperty Type
1992Year Built
3,500 sq ftLot Size
$675Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$1,238,753
$394K since sold in November 2017$35K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 4.6% lower than the average sale price ($1.30M) of 5 comparable homes.
Lovely home in security gated community. Lots of natural light.
9 years ago• May not reflect the current state of the home
Patience Ofodu
Redfin Associate agent
Sale history for 105 Cortona Dr
Date
Event
Price
Public Records
Nov 30, 2017
Sold
$845,000
$461/sq ft
Public Records
Feb 25, 2010
Sold
$560,000
$305/sq ft
Public Records
Jun 23, 1995
Sold
$278,000
$152/sq ft
Public Records
Jul 31, 1991
Sold
$290,000
$158/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$12,191 (+3.1%)
$528,065 + $452,627
$980,692
2025
$11,825 (+2.2%)
$528,065 + $452,627
$980,692
2024
$11,570 (+1.8%)
$517,711 + $443,752
$961,463
2023
$11,365 (+1.5%)
$507,560 + $435,051
$942,611
2022
$11,196 (+1.3%)
$497,608 + $426,521
$924,129
2021
$11,055 (+1.2%)
$487,851 + $418,158
$906,009
2020
$10,922 (+1.0%)
$478,286 + $409,959
$888,245
2019
$10,818 (+3.8%)
$473,382 + $405,756
$879,138
2018
$10,422 (+36.1%)
$464,100 + $397,800
$861,900
2017
$7,660 (+1.6%)
$233,884 + $385,226
$619,110
2016
$7,543 (+1.5%)
$233,884 + $385,226
$619,110
2015
$7,434 (+1.6%)
$229,299 + $377,673
$606,972
2014
$7,320 (+1.9%)
$221,431 + $364,714
$586,145
2013
$7,180 (+15.1%)
$221,431 + $364,714
$586,145
2012
$6,237 (+0.4%)
$219,110 + $360,890
$580,000
2011
$6,214 (+30.2%)
$189,832 + $312,668
$502,500
2010
$4,773
$189,832 + $312,668
$502,500
2009
$4,772 (+3.7%)
$122,961 + $238,776
$361,737
2008
$4,604
$123,254 + $239,344
$362,598
Tax history for 105 Cortona Dr
Year
Property tax
Land + Additions
Assessment*
2026
$12,191 (+3.1%)
$528,065 + $452,627
$980,692
2025
$11,825 (+2.2%)
$528,065 + $452,627
$980,692
2024
$11,570 (+1.8%)
$517,711 + $443,752
$961,463
2023
$11,365 (+1.5%)
$507,560 + $435,051
$942,611
2022
$11,196 (+1.3%)
$497,608 + $426,521
$924,129
2021
$11,055 (+1.2%)
$487,851 + $418,158
$906,009
2020
$10,922 (+1.0%)
$478,286 + $409,959
$888,245
2019
$10,818 (+3.8%)
$473,382 + $405,756
$879,138
2018
$10,422 (+36.1%)
$464,100 + $397,800
$861,900
2017
$7,660 (+1.6%)
$233,884 + $385,226
$619,110
2016
$7,543 (+1.5%)
$233,884 + $385,226
$619,110
2015
$7,434 (+1.6%)
$229,299 + $377,673
$606,972
2014
$7,320 (+1.9%)
$221,431 + $364,714
$586,145
2013
$7,180 (+15.1%)
$221,431 + $364,714
$586,145
2012
$6,237 (+0.4%)
$219,110 + $360,890
$580,000
2011
$6,214 (+30.2%)
$189,832 + $312,668
$502,500
2010
$4,773
$189,832 + $312,668
$502,500
2009
$4,772 (+3.7%)
$122,961 + $238,776
$361,737
2008
$4,604
$123,254 + $239,344
$362,598
*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
Jan 30, 2010 • Final
Building/residential/r/new single family-duplex
Construct a new single-family home and garage.
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
Heating & Cooling
Air Conditioning Type: Central
Heating Fuel Type: Gas
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 7
Exterior
Exterior Information
Physical Condition: Good
Foundation Type: Slab
Building Style Type: Contemporary
Building Construction Quality: Good
Exterior Wall: Stucco
Property Information
Subdivision Name: SUBDIVISION 7108
Living Sq. Ft: 1,834
Ground Floor Sq. Ft: 1,092
Building Sq. Ft: 1,834
# of Stories: 2
Legal Description: T7108 L105
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Garage/Carport
Garage/Parking Sq. Ft: 400
Lot Information
# of Buildings: 1
Land Sq. Ft: 3,500
Legal Lot Number: 105
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: 2
Baths: 2.0
Sq. Ft.: 1,834
Stories: 2.0
Lot Size: 3,500 square feet
Style: Single Family Residential
Year Built: 1992
Year Renovated: 1992
County: Contra Costa County
APN: 2137601056
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 • 0.9mi
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
The San Ramon housing market remains competitive with median sale prices hovering around $1.45 million, though distinct neighborhood trends are emerging as older, centrally located areas appreciate while newer developments like Dougherty Valley...
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.