Google street view image for 3879 Aragon Ln, San Ramon, CA 94583

Off market nov 2016 for $1M

$1,703,418

Est. refi paymentEst. refi $6,253/mo

•

2,585

sq ft

3879 Aragon Ln, San Ramon, CA 94583

About this home

3879 Aragon Ln is a 2,585 square foot house on a 10,800 square foot lot with 4 bedrooms and 3 bathrooms. - it last sold on November 30, 2016 for $1,054,000. Based on Redfin's San Ramon data, we estimate the home's value is $1,703,418.

Single-familyProperty Type

1979Year Built

10,800 sq ftLot Size

$659Est. Price/Sq.Ft.

3 car garageParking

Source:Public Records

Redfin Estimate

$1,703,418

$649K since sold in November 2016$16K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 1.5% higher than the average sale price ($1.68M) of 6 comparable homes.

SOLD OCT 15, 2026
$1,745,000
A
4 beds3 baths2,260 sq ft
3704 Anderhan Pl, San Ramon, CA 94583
SOLD AUG 3, 2026
$1,580,000
B
4 beds3 baths2,586 sq ft
2517 Aranda Dr, San Ramon, CA 94583
SOLD APR 13, 2026
583 Santander Dr, San Ramon, CA 94583
$1,950,000
C
4 beds2.5 baths2,718 sq ft
583 Santander Dr, San Ramon, CA 94583
SOLD SEP 28, 2026
$1,520,000
D
4 beds3 baths2,539 sq ft
2704 Mohawk Cir, San Ramon, CA 94583
SOLD FEB 12, 2026
$1,775,000
E
4 beds3 baths2,585 sq ft
2632 Campeche Ct, San Ramon, CA 94583
SOLD OCT 6, 2026
$1,500,000
F
4 beds3 baths1,880 sq ft
429 Santander Dr, San Ramon, CA 94583

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Earn from this home

Sell

$949,989

Est. take-home

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Est. cash available

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Rent

$5,675/mo

Redfin rental estimate

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Market trends in 94583, CA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

100.0%

+0.7% MoM

Median sale price

$1.4M

$50K MoM

Avg. days on market

29d

7 days MoM

Recently sold homes

0 MoM

New listings for sale

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Provided by Redfin

Sale history for 3879 Aragon Ln

Date

Event

Price

Public Records

Nov 30, 2016

Sold

$1,054,000

$408/sq ft

Public Records

Nov 30, 2005

Sold

$908,000

$351/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #40113322

Oct 4, 2005

Listing Removed

—

bridgeMLS, Bay East AOR, or Contra Costa AOR #40108265

Sep 27, 2005

Listing Removed

—

bridgeMLS, Bay East AOR, or Contra Costa AOR #40105100

Sep 8, 2005

Listing Removed

—

Public Records

Jul 1, 1996

Sold

$300,000

$116/sq ft

Public Records

Jun 27, 1996

Sold

$278,000

$108/sq ft

Public Records

Jul 25, 1988

Sold

$270,000

$104/sq ft

Year

Property tax

Land + Additions

Assessment*

2026

$14,700 (+3.2%)

$887,845 + $359,870

$1,247,715

2025

$14,240 (+2.1%)

$887,845 + $359,870

$1,247,715

2024

$13,947 (+1.6%)

$870,437 + $352,814

$1,223,251

2023

$13,724 (+0.8%)

$853,370 + $345,897

$1,199,267

2022

$13,621 (+2.2%)

$836,638 + $339,115

$1,175,753

2021

$13,328 (+1.0%)

$820,234 + $332,466

$1,152,700

2020

$13,202 (+1.1%)

$804,151 + $325,948

$1,130,099

2019

$13,054 (+3.9%)

$795,906 + $322,606

$1,118,512

2018

$12,567 (+3.8%)

$780,300 + $316,281

$1,096,581

2017

$12,109 (+1.9%)

$750,000 + $304,000

$1,054,000

2016

$11,882 (+14.0%)

$750,000 + $304,000

$1,054,000

2015

$10,426 (+11.2%)

$553,516 + $472,484

$1,026,000

2014

$9,379 (+22.0%)

$427,006 + $364,494

$791,500

2013

$7,689 (+1.3%)

$427,006 + $364,494

$791,500

2012

$7,592 (−7.6%)

$347,701 + $296,799

$644,500

2011

$8,214 (+0.6%)

$347,701 + $296,799

$644,500

2010

$8,163 (−4.7%)

$378,991 + $323,509

$702,500

2009

$8,562 (−12.0%)

$378,991 + $323,509

$702,500

2008

$9,734

$399,222 + $340,778

$740,000

Tax history for 3879 Aragon Ln

Year

Property tax

Land + Additions

Assessment*

2026

$14,700 (+3.2%)

$887,845 + $359,870

$1,247,715

2025

$14,240 (+2.1%)

$887,845 + $359,870

$1,247,715

2024

$13,947 (+1.6%)

$870,437 + $352,814

$1,223,251

2023

$13,724 (+0.8%)

$853,370 + $345,897

$1,199,267

2022

$13,621 (+2.2%)

$836,638 + $339,115

$1,175,753

2021

$13,328 (+1.0%)

$820,234 + $332,466

$1,152,700

2020

$13,202 (+1.1%)

$804,151 + $325,948

$1,130,099

2019

$13,054 (+3.9%)

$795,906 + $322,606

$1,118,512

2018

$12,567 (+3.8%)

$780,300 + $316,281

$1,096,581

2017

$12,109 (+1.9%)

$750,000 + $304,000

$1,054,000

2016

$11,882 (+14.0%)

$750,000 + $304,000

$1,054,000

2015

$10,426 (+11.2%)

$553,516 + $472,484

$1,026,000

2014

$9,379 (+22.0%)

$427,006 + $364,494

$791,500

2013

$7,689 (+1.3%)

$427,006 + $364,494

$791,500

2012

$7,592 (−7.6%)

$347,701 + $296,799

$644,500

2011

$8,214 (+0.6%)

$347,701 + $296,799

$644,500

2010

$8,163 (−4.7%)

$378,991 + $323,509

$702,500

2009

$8,562 (−12.0%)

$378,991 + $323,509

$702,500

2008

$9,734

$399,222 + $340,778

$740,000

*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

Property details

Interior

Heating & Cooling
Air Conditioning Type: Central
Heating Fuel Type: Gas
Heating Type: Forced Air

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Room Information
# of Rooms: 10

Exterior

Exterior Information
Physical Condition: Good
Foundation Type: Slab
Building Style Type: Contemporary
Construction Type: Frame
Building Construction Quality: Average
Exterior Wall: Wood

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 L0014 B

Parking & Garage Information
# of Parking Spaces: 3
Parking Type: Built-In Garage
Garage/Parking Sq. Ft: 650

Lot Information
# of Buildings: 1
Land Sq. Ft: 10,800
Legal Lot Number: 14
Acres: 0.2479
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: 4
Baths: 3.0
Sq. Ft.: 2,585
Stories: 2.0
Parking Spaces: 3
Basement: No
Accessible: No
Lot Size: 10,800 square feet
Style: Single Family Residential
Year Built: 1979
Year Renovated: 2022
County: Contra Costa County
APN: 2094710148
HOA Dues: $25/month
Garage: Yes
Features: Views

Home facts updated by owner on Aug 16, 2022

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 • 0.8mi

10/10

California High School

Public 9-12 • Assigned • 2.1mi

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...
2 months ago • San Ramon
Gagan Singh
Redfin Premier agent
656 deals
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Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

4/10 Fire Factor

3% chance of being in a wildfire in next 30 years

3/10 Heat Factor

8 days above 97° expected this year, 16 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

8/10 Air Factor

14 unhealthy days expected this year, 15 days in 30 years

Provided by First Street

Historical weather

San Ramon, CA • 94583

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 11.6 hours in June and 4.8 hours in December, placing it above the U.S. average for solar exposure.

11.6 hrs

4.8 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.62M – $1.96M

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Home values near 3879 Aragon Ln

Data from public records.

Address	Redfin Estimate
3885 Aragon Lane, San Ramon, CA 4 Beds \| 4 Baths \| 2893 Sq. Ft.	$1,630,176
3877 Aragon Lane, San Ramon, CA 4 Beds \| 2 Baths \| 1893 Sq. Ft.	$1,673,244
3893 Aragon Lane, San Ramon, CA 4 Beds \| 3 Baths \| 2718 Sq. Ft.	$1,660,231
3894 Aragon Lane, San Ramon, CA 4 Beds \| 3 Baths \| 2585 Sq. Ft.	$1,395,568
3881 Aragon Lane, San Ramon, CA 4 Beds \| 3 Baths \| 2029 Sq. Ft.	$1,433,923
3861 Aragon Lane, San Ramon, CA 4 Beds \| 3 Baths \| 2585 Sq. Ft.	$1,601,858
501 Cartagena Lane, San Ramon, CA 4 Beds \| 3 Baths \| 2585 Sq. Ft.	$1,552,871

Address	Redfin Estimate
3890 Aragon Lane, San Ramon, CA 4 Beds \| 2 Baths \| 1893 Sq. Ft.	$1,429,022
3869 Aragon Lane, San Ramon, CA 4 Beds \| 3 Baths \| 2106 Sq. Ft.	$1,538,050
3865 Aragon Lane, San Ramon, CA 4 Beds \| 2 Baths \| 2070 Sq. Ft.	$1,592,913
3897 Aragon Lane, San Ramon, CA 4 Beds \| 3 Baths \| 2106 Sq. Ft.	$1,299,977
3886 Aragon Lane, San Ramon, CA 4 Beds \| 3 Baths \| 2585 Sq. Ft.	$1,847,935
100 Castleton Court, San Ramon, CA 3 Beds \| 2 Baths \| 1534 Sq. Ft.	$1,319,321
108 Castleton Court, San Ramon, CA 3 Beds \| 3 Baths \| 1723 Sq. Ft.	$1,328,105

Address	Redfin Estimate
3873 Aragon Lane, San Ramon, CA 4 Beds \| 3 Baths \| 2585 Sq. Ft.	$1,690,021
3889 Aragon Lane, San Ramon, CA 3 Beds \| 2 Baths \| 2070 Sq. Ft.	$1,630,628
3857 Aragon Lane, San Ramon, CA 4 Beds \| 2 Baths \| 1815 Sq. Ft.	$1,530,618
3898 Aragon Lane, San Ramon, CA 4 Beds \| 3 Baths \| 2029 Sq. Ft.	$1,366,248
3882 Aragon Lane, San Ramon, CA 4 Beds \| 3 Baths \| 2718 Sq. Ft.	$1,668,597
120 Castleton Court, San Ramon, CA 4 Beds \| 3 Baths \| 2042 Sq. Ft.	$1,498,287
116 Castleton Court, San Ramon, CA 4 Beds \| 3 Baths \| 2103 Sq. Ft.	$1,418,358

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About this home

Redfin Estimate

Earn from this home

Market trends in 94583, CA

Sale history for 3879 Aragon Ln

Tax history for 3879 Aragon Ln

Zoning and permits

Property details

Around this home

Schools

Lifestyle

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94583

Home values near 3879 Aragon Ln

More real estate resources