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
$700Est. Price/Sq.Ft.
3 car garageParking
Listed by Phil Billiet•DRE #01218829• Avior Real Estate
Contact: 408-448-5600
Bought with Sridhar Bokinala•DRE #02017062• Ikon Real Estate
bridgeMLS, Bay East AOR, or Contra Costa AOR #40445648
May 27, 2010
Sold
$750,000
$290/sq ft
Apr 21, 2010
Pending
—
Mar 26, 2010
Price Changed
$755,000
$292/sq ft
Feb 12, 2010
Price Changed
$799,000
$309/sq ft
Jan 13, 2010
Listed
$839,900
$325/sq ft
+3
BEAUTIFUL 80K REDUCED Stunning flat 1/3 acre approx. Sparkling pool/spa combo. Remodeled kitchen, light & bright. Newer roof, sliders & windows. Downstairs bedroom/bath. Large master, large bedrooms. All the best! ALARM - MUST CALL TO SHOW!
bridgeMLS, Bay East AOR, or Contra Costa AOR #40211523
Nov 17, 2006
Sold
$895,000
$346/sq ft
Nov 1, 2006
Listing Removed
—
Sep 26, 2006
Listed
$925,000
$358/sq ft
Public Records
Jun 23, 1980
Sold
$74,500
$29/sq ft
Year
Property tax
Land + Additions
Assessment*
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*
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 Jul 13, 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
Parking Information
Garage (Minimum): 3
Garage (Maximum): 3
Parking Description: Attached Garage
Garage Spaces: 3
Interior
Bedroom Information
# of Bedrooms (Minimum): 4
# of Bedrooms (Maximum): 4
Bathroom Information
# of Baths (Full): 3
Room Information
Family Room Description: Separate Family Room
Dining Room Description: Formal Dining Room
Fireplace Information
Has Fireplace
Fireplace Description: In Living Room
Fireplaces (Minimum): 1
Heating & Cooling Information
Cooling: Central Forced Air
Heating: Central Forced Air (Gas)
Exterior
Exterior Features
Roof: Composition
Building Information
Subclass: Single Family Home
Building Type: Detached
Crawl Space
Pool Information
Has Pool
Pool Description: Heated, In-Ground, Spa/Hot Tub
Property Features
Living Sq. Ft.: 2,585
Property Information
Property Primary ID: 680641
Lot Information
Lot Acres: 0.2778
Lot Size Area Minimum Units: Sq. Ft.
Lot Size Area Maximum Units: Sq. Ft.
Lot Size Source: Assessor
Zoning: 1003
Utilities
Utility Information
Sewer Septic: Sewer (Public)
Utilities: Public Utilities
Water Information
Water: Public
Location
Multi-Unit Information
# of Stories: 2
HOA Information
Has HOA
Fees Include: Maintenance (Common Area), Reserves
HOA Fee: $310
HOA Fee Frequency: Annually
HOA Name: Twin Creeks, HOA
HOA Primary Phone: 925-830-4848
School Information
Elementary School: Bollinger Canyon Elementary
Elementary School District: San Ramon Valley Unified
Middle School: Iron Horse Middle
High School: California High
High School District: San Ramon Valley Unified
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 Jul 13, 2026
Other
Miscellaneous Information
Incorporated: No
Around this home
Schools
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...
San Ramon is best known for its seamless mix of outdoor recreation and modern conveniences. City Center Bishop Ranch is a major hub for dining, boutique shopping, and weekend events, while the Iron Horse Trail runs right through town, making it super...
San Ramon properties move fast, going pending in just 14 days. With fierce competition at the $1.6M median price, multiple offers and waived contingencies are the norm. Buyers must act decisively and submit their strongest offer immediately to win.