3816 Aragon Ln is a 2,585 square foot house on a 7,600 square foot lot with 4 bedrooms and 3 bathrooms. Based on Redfin's San Ramon data, we estimate the home's value is $1,491,718.
Single-familyProperty Type
1979Year Built
7,600 sq ftLot Size
$577Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,491,718
$51K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 13.9% lower than the average sale price ($1.73M) 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*
2025
$3,629 (+2.4%)
$81,513 + $180,048
$261,561
2024
$3,543 (+2.1%)
$79,915 + $176,518
$256,433
2023
$3,469 (+0.8%)
$78,349 + $173,057
$251,406
2022
$3,440 (+2.6%)
$76,813 + $169,664
$246,477
2021
$3,354 (+2.3%)
$75,307 + $166,338
$241,645
2020
$3,277 (+1.0%)
$73,831 + $163,077
$236,908
2019
$3,244 (+4.1%)
$73,074 + $161,405
$234,479
2018
$3,118 (+4.2%)
$71,642 + $158,241
$229,883
2017
$2,992 (+2.2%)
$68,861 + $152,098
$220,959
2016
$2,929 (+2.1%)
$68,861 + $152,098
$220,959
2015
$2,870 (+2.1%)
$67,511 + $149,116
$216,627
2014
$2,810 (+2.0%)
$65,195 + $144,000
$209,195
2013
$2,754 (−1.6%)
$65,195 + $144,000
$209,195
2012
$2,799 (+2.6%)
$64,901 + $143,350
$208,251
2011
$2,729 (+2.0%)
$63,629 + $140,540
$204,169
2010
$2,677
$62,382 + $137,785
$200,167
2009
$2,678 (+4.6%)
$61,916 + $136,756
$198,672
2008
$2,561
$62,064 + $137,081
$199,145
Tax history for 3816 Aragon Ln
Year
Property tax
Land + Additions
Assessment*
2025
$3,629 (+2.4%)
$81,513 + $180,048
$261,561
2024
$3,543 (+2.1%)
$79,915 + $176,518
$256,433
2023
$3,469 (+0.8%)
$78,349 + $173,057
$251,406
2022
$3,440 (+2.6%)
$76,813 + $169,664
$246,477
2021
$3,354 (+2.3%)
$75,307 + $166,338
$241,645
2020
$3,277 (+1.0%)
$73,831 + $163,077
$236,908
2019
$3,244 (+4.1%)
$73,074 + $161,405
$234,479
2018
$3,118 (+4.2%)
$71,642 + $158,241
$229,883
2017
$2,992 (+2.2%)
$68,861 + $152,098
$220,959
2016
$2,929 (+2.1%)
$68,861 + $152,098
$220,959
2015
$2,870 (+2.1%)
$67,511 + $149,116
$216,627
2014
$2,810 (+2.0%)
$65,195 + $144,000
$209,195
2013
$2,754 (−1.6%)
$65,195 + $144,000
$209,195
2012
$2,799 (+2.6%)
$64,901 + $143,350
$208,251
2011
$2,729 (+2.0%)
$63,629 + $140,540
$204,169
2010
$2,677
$62,382 + $137,785
$200,167
2009
$2,678 (+4.6%)
$61,916 + $136,756
$198,672
2008
$2,561
$62,064 + $137,081
$199,145
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
RS-10
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
Property details
Interior
Room Information
# of Rooms: 10
Exterior
Property Information
Subdivision Name: SUBDIVISION 5216
Living Sq. Ft: 2,585
Ground Floor Sq. Ft: 1,423
Building Sq. Ft: 2,585
# of Stories: 2
Legal Description: T05216 L0041 B
Parking & Garage Information
Garage/Parking Sq. Ft: 650
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,600
Legal Lot Number: 41
Acres: 0.1745
County Use Description: SINGLE FAMILY DETACHED WITH MA
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,585
Stories: 2.0
Lot Size: 7,600 square feet
Style: Single Family Residential
Year Built: 1979
Year Renovated: 1980
County: Contra Costa County
APN: 2094720121
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Bollinger Canyon Elementary School
Public K-5 • Assigned • 0.7mi
10/10
Iron Horse Middle School
Public 6-8 • Assigned • 1.0mi
10/10
California High School
Public 9-12 • Assigned • 2.3mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
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