Google street view image for 3817 Aragon Ln, San Ramon, CA 94583

Off market jun 2021 for $1.8M

$2,058,668

Est. refi paymentEst. refi $10,464/mo

•

3 ba

•

2,718

sq ft

3817 Aragon Ln, San Ramon, CA 94583

About this home

3817 Aragon Ln is a 2,718 square foot house on a 10,200 square foot lot with 4 bedrooms and 3 bathrooms. - it last sold on June 03, 2021 for $1,870,000. Based on Redfin's San Ramon data, we estimate the home's value is $2,058,668.

Single-familyProperty Type

1979Year Built

10,200 sq ftLot Size

$757Est. Price/Sq.Ft.

3 car garageParking

Source:Public Records

Redfin Estimate

$2,058,668

$189K since sold in June 2021$1,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 12.7% higher than the average sale price ($1.83M) 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 OCT 14, 2026
$1,600,000
C
4 beds3 baths2,880 sq ft
407 La Quinta Ct, Danville, CA 94526
SOLD JUN 15, 2026
$2,310,000
D
4 beds3 baths2,682 sq ft
515 Burns Cir, San Ramon, CA 94583
SOLD APR 13, 2026
583 Santander Dr, San Ramon, CA 94583
$1,950,000
E
4 beds2.5 baths2,718 sq ft
583 Santander Dr, San Ramon, CA 94583
SOLD FEB 12, 2026
$1,775,000
F
4 beds3 baths2,585 sq ft
2632 Campeche Ct, San Ramon, CA 94583

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Earn from this home

Sell

$612,588

Est. take-home

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Est. cash available

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Rent

$5,922/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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4 beds2 baths1,812 sq ft
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4 beds2 baths1,812 sq ft
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COMING SOON
$1,250,000
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EARLY ACCESS
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See all

Provided by Redfin

Sale history for 3817 Aragon Ln

Year

Property tax

Land + Additions

Assessment*

2026

$23,651 (+3.2%)

$910,865 + $1,153,763

$2,064,628

2025

$22,910 (+2.1%)

$910,865 + $1,153,763

$2,064,628

2024

$22,446 (+1.2%)

$893,005 + $1,131,141

$2,024,146

2023

$22,177 (+0.7%)

$875,496 + $1,108,962

$1,984,458

2022

$22,012 (+100.2%)

$858,330 + $1,087,218

$1,945,548

2021

$10,995 (+1.1%)

$841,500 + $1,065,900

$1,907,400

2020

$10,881 (+2.2%)

$468,308 + $449,820

$918,128

2019

$10,645 (+4.9%)

$463,507 + $445,208

$908,715

2018

$10,144 (+5.5%)

$454,419 + $426,185

$880,604

2017

$9,614 (+1.3%)

$436,774 + $385,607

$822,381

2016

$9,490 (+1.3%)

$436,774 + $385,607

$822,381

2015

$9,366 (+1.4%)

$428,210 + $378,047

$806,257

2014

$9,236 (+12.8%)

$413,516 + $365,075

$778,591

2013

$8,189 (−3.5%)

$413,516 + $365,075

$778,591

2012

$8,485

$366,465 + $323,535

$690,000

2011

$8,477 (+0.6%)

$385,850 + $340,650

$726,500

2010

$8,424 (−1.7%)

$385,850 + $340,650

$726,500

2009

$8,574 (+3.5%)

$385,850 + $340,650

$726,500

2008

$8,286

$393,640 + $347,528

$741,168

Tax history for 3817 Aragon Ln

Year

Property tax

Land + Additions

Assessment*

2026

$23,651 (+3.2%)

$910,865 + $1,153,763

$2,064,628

2025

$22,910 (+2.1%)

$910,865 + $1,153,763

$2,064,628

2024

$22,446 (+1.2%)

$893,005 + $1,131,141

$2,024,146

2023

$22,177 (+0.7%)

$875,496 + $1,108,962

$1,984,458

2022

$22,012 (+100.2%)

$858,330 + $1,087,218

$1,945,548

2021

$10,995 (+1.1%)

$841,500 + $1,065,900

$1,907,400

2020

$10,881 (+2.2%)

$468,308 + $449,820

$918,128

2019

$10,645 (+4.9%)

$463,507 + $445,208

$908,715

2018

$10,144 (+5.5%)

$454,419 + $426,185

$880,604

2017

$9,614 (+1.3%)

$436,774 + $385,607

$822,381

2016

$9,490 (+1.3%)

$436,774 + $385,607

$822,381

2015

$9,366 (+1.4%)

$428,210 + $378,047

$806,257

2014

$9,236 (+12.8%)

$413,516 + $365,075

$778,591

2013

$8,189 (−3.5%)

$413,516 + $365,075

$778,591

2012

$8,485

$366,465 + $323,535

$690,000

2011

$8,477 (+0.6%)

$385,850 + $340,650

$726,500

2010

$8,424 (−1.7%)

$385,850 + $340,650

$726,500

2009

$8,574 (+3.5%)

$385,850 + $340,650

$726,500

2008

$8,286

$393,640 + $347,528

$741,168

*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

Room Information
# of Rooms: 11

Exterior

Property Information
Subdivision Name: SUBDIVISION 5216
Living Sq. Ft: 2,718
Ground Floor Sq. Ft: 1,428
Building Sq. Ft: 2,718
# of Stories: 2
Legal Description: T05216 L0001 B

Parking & Garage Information
Garage/Parking Sq. Ft: 623

Lot Information
# of Buildings: 1
Land Sq. Ft: 10,200
Legal Lot Number: 1
Acres: 0.2342
County Use Description: SINGLE FAMILY DETACHED WITH MA

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 2,718
Stories: 2.0
Lot Size: 10,200 square feet
Style: Single Family Residential
Year Built: 1979
Year Renovated: 2005
County: Contra Costa County
APN: 2094710015

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 • 1.0mi

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...
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

4/10 Heat Factor

8 days above 94° 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

$1.96M – $2.37M

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Home values near 3817 Aragon Ln

Data from public records.

Address	Redfin Estimate
3824 Aragon Lane, San Ramon, CA 4 Beds \| 2 Baths \| 2534 Sq. Ft.	$1,536,348
3820 Aragon Lane, San Ramon, CA 7 Beds \| 4 Baths \| 3180 Sq. Ft.	$1,908,482
3828 Aragon Lane, San Ramon, CA 4 Beds \| 3 Baths \| 2585 Sq. Ft.	$1,690,990
3816 Aragon Lane, San Ramon, CA 4 Beds \| 3 Baths \| 2585 Sq. Ft.	$1,497,861
3833 Aragon Lane, San Ramon, CA 4 Beds \| 3 Baths \| 2585 Sq. Ft.	$1,829,574
2672 Twin Creeks Drive, San Ramon, CA 4 Beds \| 3 Baths \| 1880 Sq. Ft.	$1,383,255
2673 Twin Creeks Drive, San Ramon, CA 4 Beds \| 3 Baths \| 1880 Sq. Ft.	$1,334,338

Address	Redfin Estimate
3812 Aragon Lane, San Ramon, CA 4 Beds \| 3 Baths \| 1880 Sq. Ft.	$1,248,354
3840 Aragon Lane, San Ramon, CA 5 Beds \| 4 Baths \| 3038 Sq. Ft.	$1,617,003
3804 Aragon Lane, San Ramon, CA 4 Beds \| 3 Baths \| 1880 Sq. Ft.	$1,335,823
3841 Aragon Lane, San Ramon, CA 4 Beds \| 3 Baths \| 2585 Sq. Ft.	$1,750,316
514 Cartagena Lane, San Ramon, CA 4 Beds \| 3 Baths \| 2585 Sq. Ft.	$1,810,999
518 Cartagena Lane, San Ramon, CA 4 Beds \| 3 Baths \| 2718 Sq. Ft.	$1,521,104
510 Cartagena Lane, San Ramon, CA 4 Beds \| 3 Baths \| 2585 Sq. Ft.	$2,067,510

Address	Redfin Estimate
3832 Aragon Lane, San Ramon, CA 4 Beds \| 2.5 Baths \| 2403 Sq. Ft.	$1,793,194
3837 Aragon Lane, San Ramon, CA 4 Beds \| 2 Baths \| 1893 Sq. Ft.	$1,534,330
3836 Aragon Lane, San Ramon, CA 4 Beds \| 3 Baths \| 2585 Sq. Ft.	$1,699,221
3808 Aragon Lane, San Ramon, CA 4 Beds \| 3 Baths \| 1992 Sq. Ft.	$1,165,506
2678 Twin Creeks Drive, San Ramon, CA 4 Beds \| 2 Baths \| 1713 Sq. Ft.	$1,435,917
2677 Twin Creeks Drive, San Ramon, CA 3 Beds \| 2 Baths \| 1587 Sq. Ft.	$1,308,321
2675 Twin Creeks Drive, San Ramon, CA 4 Beds \| 3 Baths \| 1880 Sq. Ft.	$1,522,337

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About this home

Redfin Estimate

Earn from this home

Market trends in 94583, CA

Sale history for 3817 Aragon Ln

Tax history for 3817 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 3817 Aragon Ln

More real estate resources