3889 Aragon Ln is a 2,070 square foot house on a 9,900 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on June 27, 2018 for $1,175,000. Based on Redfin's San Ramon data, we estimate the home's value is $1,630,628.
Single-familyProperty Type
1979Year Built
9,900 sq ftLot Size
$788Est. Price/Sq.Ft.
3 car garageParking
Source:Public Records
Redfin Estimate
$1,630,628
$456K since sold in June 2018$18K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 7.1% lower than the average sale price ($1.76M) of 6 comparable homes.
Nicely upgraded single story home with open plan and natural light. It has beautiful landscape that include, pool and spa with custom pebble tech finish and solar panel, artificial grass and putting green, Close to grocery stores and freeway.
8 years ago• May not reflect the current state of the home
Patience Ofodu
Redfin Associate agent
Sale history for 3889 Aragon Ln
Date
Event
Price
Public Records
Jun 27, 2018
Sold
$1,175,000
$568/sq ft
Public Records
May 5, 2000
Sold
$525,000
$254/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #11047532
Apr 8, 2000
Listing Removed
—
Public Records
Nov 24, 1993
Sold
$295,000
$143/sq ft
Public Records
Sep 7, 1990
Sold
$275,000
$133/sq ft
Public Records
Sep 7, 1990
Sold
$30,000
$14/sq ft
Public Records
Aug 1, 1988
Sold
$243,000
$117/sq ft
Public Records
May 29, 1987
Sold
$200,000
$97/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$16,047 (+3.2%)
$812,407 + $551,275
$1,363,682
2025
$15,547 (+2.1%)
$812,407 + $551,275
$1,363,682
2024
$15,229 (+1.6%)
$796,478 + $540,466
$1,336,944
2023
$14,989 (+0.7%)
$780,861 + $529,869
$1,310,730
2022
$14,878 (+2.2%)
$765,550 + $519,480
$1,285,030
2021
$14,561 (+0.9%)
$750,540 + $509,295
$1,259,835
2020
$14,429 (+1.1%)
$735,824 + $499,309
$1,235,133
2019
$14,268 (+37.5%)
$728,280 + $494,190
$1,222,470
2018
$10,374 (+3.8%)
$714,000 + $484,500
$1,198,500
2017
$9,996 (+12.7%)
$451,589 + $399,195
$850,784
2016
$8,873 (+1.3%)
$451,589 + $399,195
$850,784
2015
$8,757 (+11.2%)
$354,833 + $387,730
$742,563
2014
$7,878 (+14.3%)
$342,658 + $305,797
$648,455
2013
$6,893 (+1.3%)
$342,658 + $305,797
$648,455
2012
$6,803 (−8.0%)
$298,559 + $266,441
$565,000
2011
$7,395 (+3.8%)
$298,559 + $266,441
$565,000
2010
$7,123 (+1.2%)
$327,865 + $292,596
$620,461
2009
$7,039 (−0.5%)
$310,000 + $290,000
$600,000
2008
$7,076
$274,286 + $325,714
$600,000
Tax history for 3889 Aragon Ln
Year
Property tax
Land + Additions
Assessment*
2026
$16,047 (+3.2%)
$812,407 + $551,275
$1,363,682
2025
$15,547 (+2.1%)
$812,407 + $551,275
$1,363,682
2024
$15,229 (+1.6%)
$796,478 + $540,466
$1,336,944
2023
$14,989 (+0.7%)
$780,861 + $529,869
$1,310,730
2022
$14,878 (+2.2%)
$765,550 + $519,480
$1,285,030
2021
$14,561 (+0.9%)
$750,540 + $509,295
$1,259,835
2020
$14,429 (+1.1%)
$735,824 + $499,309
$1,235,133
2019
$14,268 (+37.5%)
$728,280 + $494,190
$1,222,470
2018
$10,374 (+3.8%)
$714,000 + $484,500
$1,198,500
2017
$9,996 (+12.7%)
$451,589 + $399,195
$850,784
2016
$8,873 (+1.3%)
$451,589 + $399,195
$850,784
2015
$8,757 (+11.2%)
$354,833 + $387,730
$742,563
2014
$7,878 (+14.3%)
$342,658 + $305,797
$648,455
2013
$6,893 (+1.3%)
$342,658 + $305,797
$648,455
2012
$6,803 (−8.0%)
$298,559 + $266,441
$565,000
2011
$7,395 (+3.8%)
$298,559 + $266,441
$565,000
2010
$7,123 (+1.2%)
$327,865 + $292,596
$620,461
2009
$7,039 (−0.5%)
$310,000 + $290,000
$600,000
2008
$7,076
$274,286 + $325,714
$600,000
*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-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
Oct 11, 2017 • Final
Water heater/softener - plumbing
Plumbing
Water heater
Jan 25, 2017 • 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
Heating Fuel Type: Gas
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 9
Exterior
Exterior Information
Physical Condition: Good
Foundation Type: Raised W/Crawlspace
Building Style Type: Ranch
Building Construction Quality: Good
Exterior Wall: Stucco
Pool Information
Has Pool
Property Information
Subdivision Name: SUBDIVISION 5216
Living Sq. Ft: 2,070
Ground Floor Sq. Ft: 2,070
Building Sq. Ft: 2,070
# of Stories: 1
Legal Description: T05216 L0017 B
Parking & Garage Information
# of Parking Spaces: 3
Garage/Parking Sq. Ft: 655
Lot Information
# of Buildings: 1
Land Sq. Ft: 9,900
Legal Lot Number: 17
Acres: 0.2273
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: 2.0
Sq. Ft.: 2,070
Stories: 1.0
Lot Size: 9,900 square feet
Style: Single Family Residential
Year Built: 1979
Year Renovated: 1993
County: Contra Costa County
APN: 2094710171
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Bollinger Canyon Elementary School
Public K-5 • Assigned • 0.7mi
10/10
Iron Horse Middle School
Public 6-8 • Assigned • 0.8mi
10/10
California High School
Public 9-12 • Assigned • 2.2mi
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...