603 Greylyn Dr is a 1,622 square foot house on a 3,100 square foot lot with 3 bedrooms and 3 bathrooms. Based on Redfin's San Ramon data, we estimate the home's value is $1,249,195.
Single-familyProperty Type
1996Year Built
3,100 sq ftLot Size
$770Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,249,195
$15K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 10.7% higher than the average sale price ($1.13M) of 5 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$5,506 (+2.0%)
$192,694 + $236,715
$429,409
2024
$5,400 (+1.9%)
$188,916 + $232,074
$420,990
2023
$5,298 (+1.3%)
$185,212 + $227,524
$412,736
2022
$5,231 (+1.9%)
$181,581 + $223,063
$404,644
2021
$5,133 (+0.8%)
$178,021 + $218,690
$396,711
2020
$5,093 (+1.5%)
$174,531 + $214,402
$388,933
2019
$5,020 (+3.5%)
$172,742 + $212,204
$384,946
2018
$4,849 (+3.7%)
$169,355 + $208,044
$377,399
2017
$4,676 (+1.2%)
$162,780 + $199,966
$362,746
2016
$4,620 (+0.9%)
$162,780 + $199,966
$362,746
2015
$4,579 (+1.2%)
$159,589 + $196,046
$355,635
2014
$4,525 (+1.0%)
$154,113 + $189,320
$343,433
2013
$4,479 (+2.6%)
$154,113 + $189,320
$343,433
2012
$4,365 (+1.7%)
$153,417 + $188,465
$341,882
2011
$4,291 (+3.5%)
$150,409 + $184,770
$335,179
2010
$4,147 (+0.4%)
$147,460 + $181,148
$328,608
2009
$4,131 (+4.0%)
$146,358 + $179,795
$326,153
2008
$3,971
$146,706 + $180,223
$326,929
Tax history for 603 Greylyn Dr
Year
Property tax
Land + Additions
Assessment*
2025
$5,506 (+2.0%)
$192,694 + $236,715
$429,409
2024
$5,400 (+1.9%)
$188,916 + $232,074
$420,990
2023
$5,298 (+1.3%)
$185,212 + $227,524
$412,736
2022
$5,231 (+1.9%)
$181,581 + $223,063
$404,644
2021
$5,133 (+0.8%)
$178,021 + $218,690
$396,711
2020
$5,093 (+1.5%)
$174,531 + $214,402
$388,933
2019
$5,020 (+3.5%)
$172,742 + $212,204
$384,946
2018
$4,849 (+3.7%)
$169,355 + $208,044
$377,399
2017
$4,676 (+1.2%)
$162,780 + $199,966
$362,746
2016
$4,620 (+0.9%)
$162,780 + $199,966
$362,746
2015
$4,579 (+1.2%)
$159,589 + $196,046
$355,635
2014
$4,525 (+1.0%)
$154,113 + $189,320
$343,433
2013
$4,479 (+2.6%)
$154,113 + $189,320
$343,433
2012
$4,365 (+1.7%)
$153,417 + $188,465
$341,882
2011
$4,291 (+3.5%)
$150,409 + $184,770
$335,179
2010
$4,147 (+0.4%)
$147,460 + $181,148
$328,608
2009
$4,131 (+4.0%)
$146,358 + $179,795
$326,153
2008
$3,971
$146,706 + $180,223
$326,929
*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
RM
Medium Density Residential Zone
The RM zone is applied to areas of the City appropriate for multiple residential uses, including duplexes, townhouses, or cluster housing with landscaped open space for residents' use at a density of 6 to 14 units per net acre. Single-family dwellings are also permitted. Minimum lot size for new parcels is 3,500 sq ft or larger. The RM zone is consistent with and implements the Multiple Family High Density land use classification of the General Plan.
Permitted uses
Include but are not limited to:
Day care facility
Housing-Single unit
Housing-Multiple units
Housing-Senior
Housing-Student
Housing-Other
Mar 20, 2023 • Final
Water heater/softener - plumbing
Remove and replace a gas water heater.
Plumbing
Water heater
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: 6
Exterior
Property Information
Living Sq. Ft: 1,622
Ground Floor Sq. Ft: 799
Building Sq. Ft: 1,622
# of Stories: 2
Legal Description: T7883 L28
Parking & Garage Information
Garage/Parking Sq. Ft: 446
Lot Information
# of Buildings: 1
Land Sq. Ft: 3,100
Legal Lot Number: 28
Acres: 0.0712
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 3.0
Sq. Ft.: 1,622
Stories: 2.0
Lot Size: 3,100 square feet
Style: Single Family Residential
Year Built: 1996
Year Renovated: 1997
County: Contra Costa County
APN: 2108100286
Home facts updated by county records on Oct 10, 2026
Around this home
Schools
Country Club Elementary School
Public K-5 • Assigned • 0.7mi
9/10
Pine Valley Middle School
Public 6-8 • Assigned • 1.0mi
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, 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...