4832 Cornflower St is a 2,366 square foot house on a 3,454 square foot lot with 4 bedrooms and 4 bathrooms. Based on Redfin's San Ramon data, we estimate the home's value is $1,683,567.
Single-familyProperty Type
2012Year Built
3,454 sq ftLot Size
$712Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$1,683,567
$60K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 0.9% lower than the average sale price ($1.70M) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2026
$18,424 (+3.2%)
$841,845 + $534,544
$1,376,389
2025
$17,859 (+2.4%)
$841,845 + $534,544
$1,376,389
2024
$17,442 (+1.7%)
$825,339 + $524,063
$1,349,402
2023
$17,154 (+1.3%)
$809,156 + $513,788
$1,322,944
2022
$16,930 (+2.6%)
$793,291 + $503,714
$1,297,005
2021
$16,506 (+1.1%)
$777,737 + $493,838
$1,271,575
2020
$16,327 (+1.5%)
$762,488 + $484,155
$1,246,643
2019
$16,084 (+3.9%)
$754,670 + $479,191
$1,233,861
2018
$15,485 (+3.7%)
$739,873 + $469,796
$1,209,669
2017
$14,930 (+1.4%)
$711,144 + $451,554
$1,162,698
2016
$14,722 (+21.1%)
$711,144 + $451,554
$1,162,698
2015
$12,161 (+60.1%)
$697,200 + $442,700
$1,139,900
2014
$7,595 (+42.6%)
$156,308 + $375,000
$531,308
2013
$5,328 (+168.5%)
$156,308 + $375,000
$531,308
2012
$1,984 (+72.7%)
$155,602 + $138,000
$293,602
2011
$1,149
$152,551
2010
$75,560
Tax history for 4832 Cornflower St
Year
Property tax
Land + Additions
Assessment*
2026
$18,424 (+3.2%)
$841,845 + $534,544
$1,376,389
2025
$17,859 (+2.4%)
$841,845 + $534,544
$1,376,389
2024
$17,442 (+1.7%)
$825,339 + $524,063
$1,349,402
2023
$17,154 (+1.3%)
$809,156 + $513,788
$1,322,944
2022
$16,930 (+2.6%)
$793,291 + $503,714
$1,297,005
2021
$16,506 (+1.1%)
$777,737 + $493,838
$1,271,575
2020
$16,327 (+1.5%)
$762,488 + $484,155
$1,246,643
2019
$16,084 (+3.9%)
$754,670 + $479,191
$1,233,861
2018
$15,485 (+3.7%)
$739,873 + $469,796
$1,209,669
2017
$14,930 (+1.4%)
$711,144 + $451,554
$1,162,698
2016
$14,722 (+21.1%)
$711,144 + $451,554
$1,162,698
2015
$12,161 (+60.1%)
$697,200 + $442,700
$1,139,900
2014
$7,595 (+42.6%)
$156,308 + $375,000
$531,308
2013
$5,328 (+168.5%)
$156,308 + $375,000
$531,308
2012
$1,984 (+72.7%)
$155,602 + $138,000
$293,602
2011
$1,149
$152,551
2010
$75,560
*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
PD
DVSP
Planned Development Zone
The PD zone is applied to large parcels of land in order to reduce or eliminate the rigidity, delays, and conflicts that otherwise would result from application of zoning standards and procedures designed primarily for small parcels, and to: Ensure orderly and thorough planning and review procedures that will result in quality urban design; Encourage variety and avoid monotony in large developments by allowing greater freedom in selecting the means to provide access, light, open space, and amenity; Provide a mechanism whereby the City may authorize desirable developments consistent with the General Plan without inviting speculative rezoning applications, which, if granted, often could deprive other owners of development opportunities without resulting in construction of the proposed facilities; Encourage allocation and improvement of common open space in residential areas, and provide for open space maintenance at the expense of those who will directly benefit from it; and Encourage the assembly of properties that might otherwise be developed in unrelated increments to the detriment of surrounding neighborhoods. Building intensity may be up to the maximum required by the General Plan land use classification applicable to the site. The PD zone is consistent with and implements all land use classifications of the General Plan.
Zone overlays
Dougherty Valley Specific Plan
Jun 30, 2015 • Final
Building/residential/al/alteration
Install a sliding glass door at the rear of the home. Upgrade the upper kitchen cabinets and add new lighting on the first floor.
Electrical
Kitchen
Remodel
Jun 4, 2015 • Final
Alteration, remodel, repair - building residential
Remodel
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
Pool Information
Has Pool
Property Information
Subdivision Name: SUBDIVISION 9165 GALE RANCH
Living Sq. Ft: 2,366
Ground Floor Sq. Ft: 954
Building Sq. Ft: 2,366
# of Stories: 2
Legal Description: T9165 L3
Parking & Garage Information
Garage/Parking Sq. Ft: 432
Lot Information
# of Buildings: 1
Land Sq. Ft: 3,454
Legal Lot Number: 3
Acres: 0.0793
County Use Description: SINGLE FAMILY DETACHED WITH MA
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 4.0
Sq. Ft.: 2,366
Stories: 2.0
Lot Size: 3,454 square feet
Style: Single Family Residential
Year Built: 2012
Year Renovated: 2013
County: Contra Costa County
APN: 2225400031
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Quail Run Elementary School
Public K-5 • Assigned • 0.2mi
8/10
Gale Ranch Middle School
Public 6-8 • Assigned • 0.5mi
10/10
Dougherty Valley High School
Public 9-12 • Assigned • 0.9mi
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...