Stunning tri-level home located in the highly desirable Twin Creeks South Estates of San Ramon! This large private corner lot home features 4 bedrooms, 3 full bathrooms & has approximately 2,585 sq. ft. of living space. Gourmet kitchen has built-in cabinets, pantry, granite countertops & opens to the great room. Newer LVT flooring, upgraded heating/cooling system, plantation shutters & 3-car attached garage. Spacious upstairs primary bedroom has ample closet space & ensuite featuring a jetted bathtub, walk-in shower & dual sinks. Downstairs features a bedroom & full bathroom, adjoining great room has plenty of natural light, built-ins & slider door access to the backyard. The private backyard oasis has a pool, spa, good size deck & expansive patio areas with a gazebo & a fire pit, offering multiple areas for relaxing or entertaining. A short distance to the new upscale City Center at Bishop Ranch, shopping, restaurants, parks & award winning schools!
Single-familyProperty Type
1979Year Built
0.28 acresLot Size
$696Est. Price/Sq.Ft.
3 car garageParking
Listed by Phil Billiet•DRE #01218829• Avior Real Estate
Bought with Sridhar Bokinala•DRE #02017062• Ikon Real Estate
bridgeMLS, Bay East AOR, or Contra Costa AOR #ML81892308
Jul 6, 2022
Listing Removed
—
Jul 4, 2022
Listing Removed
—
May 18, 2022
Listed
$1,799,000
$696/sq ft
Public Records
May 27, 2010
Sold
$750,000
$290/sq ft
Public Records
Nov 17, 2006
Sold
$895,000
$346/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40211523
Nov 1, 2006
Listing Removed
—
Public Records
Jun 23, 1980
Sold
$74,500
$29/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$21,010 (+3.2%)
$1,273,449 + $550,180
$1,823,629
2025
$20,353 (−0.2%)
$1,273,449 + $550,180
$1,823,629
2024
$20,397 (+1.5%)
$1,248,480 + $539,393
$1,787,873
2023
$20,097 (+83.2%)
$1,224,000 + $571,200
$1,795,200
2022
$10,972 (+2.2%)
$1,200,000 + $560,000
$1,760,000
2021
$10,734 (+1.1%)
$535,199 + $377,069
$912,268
2020
$10,621 (+1.1%)
$524,705 + $369,676
$894,381
2019
$10,503 (+3.9%)
$519,325 + $365,886
$885,211
2018
$10,111 (+3.8%)
$509,143 + $358,712
$867,855
2017
$9,741 (+1.3%)
$489,373 + $344,784
$834,157
2016
$9,616 (+1.3%)
$489,373 + $344,784
$834,157
2015
$9,491 (+1.4%)
$479,778 + $338,024
$817,802
2014
$9,359 (+15.9%)
$463,315 + $326,426
$789,741
2013
$8,074 (+1.3%)
$463,315 + $326,426
$789,741
2012
$7,973 (−8.1%)
$398,640 + $280,860
$679,500
2011
$8,679 (+3.7%)
$398,640 + $280,860
$679,500
2010
$8,370 (−2.2%)
$437,067 + $307,933
$745,000
2009
$8,562 (−13.5%)
$467,564 + $253,936
$721,500
2008
$9,896
$479,554 + $260,446
$740,000
Tax history for 3849 Aragon Ln
Year
Property tax
Land + Additions
Assessment*
2026
$21,010 (+3.2%)
$1,273,449 + $550,180
$1,823,629
2025
$20,353 (−0.2%)
$1,273,449 + $550,180
$1,823,629
2024
$20,397 (+1.5%)
$1,248,480 + $539,393
$1,787,873
2023
$20,097 (+83.2%)
$1,224,000 + $571,200
$1,795,200
2022
$10,972 (+2.2%)
$1,200,000 + $560,000
$1,760,000
2021
$10,734 (+1.1%)
$535,199 + $377,069
$912,268
2020
$10,621 (+1.1%)
$524,705 + $369,676
$894,381
2019
$10,503 (+3.9%)
$519,325 + $365,886
$885,211
2018
$10,111 (+3.8%)
$509,143 + $358,712
$867,855
2017
$9,741 (+1.3%)
$489,373 + $344,784
$834,157
2016
$9,616 (+1.3%)
$489,373 + $344,784
$834,157
2015
$9,491 (+1.4%)
$479,778 + $338,024
$817,802
2014
$9,359 (+15.9%)
$463,315 + $326,426
$789,741
2013
$8,074 (+1.3%)
$463,315 + $326,426
$789,741
2012
$7,973 (−8.1%)
$398,640 + $280,860
$679,500
2011
$8,679 (+3.7%)
$398,640 + $280,860
$679,500
2010
$8,370 (−2.2%)
$437,067 + $307,933
$745,000
2009
$8,562 (−13.5%)
$467,564 + $253,936
$721,500
2008
$9,896
$479,554 + $260,446
$740,000
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Zoning
Permits
Beds
4
Baths
3
Stories
2
Lot width
—
Lot depth
—
Lot size
0.28 Acres
Year renovated
1990
Sq. Ft.
2,585
Year built
1979
Style
Single Family Residential
County
Contra Costa County
APN
2094710064
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Oct 30, 2026.
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
Jun 20, 2024 • Final
Pool/spa demolition
Demolition
Jan 31, 2023 • Final
Photovoltaic - electrical (solarapp)
Battery
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
Parking
Garage Information
# of Garage Spaces: 3
Has Attached Garage: Yes
Parking Information
Has Garage: Yes
Parking Features: Attached Garage
Interior
Bathroom Information
# of Baths (Full): 3
Dining Room Information
Formal Dining Room
Family Room Information
Separate Family Room
Fireplace Information
# of Fireplaces: 1
Fireplace Features: Living Room
Exterior
Building Information
Foundation Details: Crawl Space
Roof: Composition
Pool Information
Pool Features: Heated, In Ground, Spa/Hot Tub
Stories
Stories: 2
Year Built
Year Built Details: 2
Property Information
Building Area Total (Sq. Ft.): 2,585
Financial
Financial Information
Buyer Financing: Conventional
Listing Terms: Cash or Conventional Loan
Utilities
Heating & Cooling
Cooling: Central Forced Air
Heating: Central Forced Air (Gas)
Utility Information
Gas: Public Utilities
Sewer: Public Sewer
Utilities: Public Utilities, Public Water
Water Source: Public
Location
HOA Information
Association Fee: $310
Association Fee Frequency: Annually
Association Name: Twin Creeks, HOA
Has Association: Yes
School Information
Elementary School: Bollinger Canyon Elementary
Elementary School District: San Ramon Valley Unified
High School: California High
High School District: San Ramon Valley Unified
Middle/Junior High School: Iron Horse Middle
Location Information
MLS Area: San Ramon
Street Name: Aragon
Street Number: 3849
WalkScore Information
Walk Score: 67
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,585
Stories: 2.0
Lot Size: 0.28 acres
Style: Single Family Residential
Year Built: 1979
Year Renovated: 1990
County: Contra Costa County
APN: 2094710064
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 • 0.6mi
10/10
Iron Horse Middle School
Public 6-8 • Assigned • 0.9mi
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...