Google street view image for 3845 Aragon Ln, San Ramon, CA 94583

Off market oct 2020 for $1M

$1,459,676

Est. refi paymentEst. refi $6,871/mo

•

2 ba

•

1,552

sq ft

3845 Aragon Ln, San Ramon, CA 94583

About this home

3845 Aragon Ln is a 1,552 square foot house on a 9,900 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on October 27, 2020 for $1,040,000. Based on Redfin's San Ramon data, we estimate the home's value is $1,459,676.

Single-familyProperty Type

1979Year Built

9,900 sq ftLot Size

$941Est. Price/Sq.Ft.

2 car garageParking

Source:Public Records

Redfin Estimate

$1,459,676

$420K since sold in October 2020$19K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 1.5% lower than the average sale price ($1.48M) of 6 comparable homes.

SOLD JUL 31, 2026
$1,380,000
A
3 beds2 baths1,552 sq ft
2639 Celaya Cir, San Ramon, CA 94583
SOLD OCT 2, 2026
$1,620,000
B
4 beds2 baths2,071 sq ft
2534 Marsh Dr, San Ramon, CA 94583
SOLD MAR 27, 2026
$1,430,000
C
3 beds2 baths1,588 sq ft
2612 Durango Ln, San Ramon, CA 94583
SOLD OCT 14, 2026
$1,330,000
D
3 beds2 baths1,708 sq ft
45 Longhorn Ct, San Ramon, CA 94583
SOLD JUL 8, 2026
$1,680,000
E
4 beds2 baths2,070 sq ft
491 Santander Dr, San Ramon, CA 94583
SOLD FEB 23, 2026
$1,450,000
F
3 beds2 baths1,552 sq ft
2629 Celaya Cir, San Ramon, CA 94583

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Earn from this home

Sell

$649,043

Est. take-home

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Est. cash available

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Rent

$3,950/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

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See all

Provided by Redfin

Redfin agents who toured

Corner single story home on a large lot. It has spacious front lawn and mature trees.
6 years ago• May not reflect the current state of the home
Patience Ofodu
Redfin Associate agent

Sale history for 3845 Aragon Ln

Year

Property tax

Land + Additions

Assessment*

2026

$13,686 (+3.2%)

$772,855 + $375,386

$1,148,241

2025

$13,260 (+2.1%)

$772,855 + $375,386

$1,148,241

2024

$12,988 (+1.6%)

$757,701 + $368,026

$1,125,727

2023

$12,780 (+0.7%)

$742,845 + $360,810

$1,103,655

2022

$12,685 (+2.2%)

$728,280 + $353,736

$1,082,016

2021

$12,413 (+314.8%)

$714,000 + $346,800

$1,060,800

2020

$2,993 (+0.9%)

$700,000 + $340,000

$1,040,000

2019

$2,967 (+3.8%)

$73,074 + $115,716

$188,790

2018

$2,857 (+4.0%)

$71,642 + $113,448

$185,090

2017

$2,748 (+2.2%)

$68,861 + $109,044

$177,905

2016

$2,689 (+2.0%)

$68,861 + $109,044

$177,905

2015

$2,636 (+2.1%)

$67,511 + $106,906

$174,417

2014

$2,582 (+2.1%)

$65,195 + $103,239

$168,434

2013

$2,530 (+3.6%)

$65,195 + $103,239

$168,434

2012

$2,442 (+2.6%)

$64,901 + $102,773

$167,674

2011

$2,379 (+2.1%)

$63,629 + $100,758

$164,387

2010

$2,331 (+3.3%)

$62,382 + $98,783

$161,165

2009

$2,256 (+4.9%)

$61,916 + $98,045

$159,961

2008

$2,151

$62,064 + $98,278

$160,342

Tax history for 3845 Aragon Ln

Year

Property tax

Land + Additions

Assessment*

2026

$13,686 (+3.2%)

$772,855 + $375,386

$1,148,241

2025

$13,260 (+2.1%)

$772,855 + $375,386

$1,148,241

2024

$12,988 (+1.6%)

$757,701 + $368,026

$1,125,727

2023

$12,780 (+0.7%)

$742,845 + $360,810

$1,103,655

2022

$12,685 (+2.2%)

$728,280 + $353,736

$1,082,016

2021

$12,413 (+314.8%)

$714,000 + $346,800

$1,060,800

2020

$2,993 (+0.9%)

$700,000 + $340,000

$1,040,000

2019

$2,967 (+3.8%)

$73,074 + $115,716

$188,790

2018

$2,857 (+4.0%)

$71,642 + $113,448

$185,090

2017

$2,748 (+2.2%)

$68,861 + $109,044

$177,905

2016

$2,689 (+2.0%)

$68,861 + $109,044

$177,905

2015

$2,636 (+2.1%)

$67,511 + $106,906

$174,417

2014

$2,582 (+2.1%)

$65,195 + $103,239

$168,434

2013

$2,530 (+3.6%)

$65,195 + $103,239

$168,434

2012

$2,442 (+2.6%)

$64,901 + $102,773

$167,674

2011

$2,379 (+2.1%)

$63,629 + $100,758

$164,387

2010

$2,331 (+3.3%)

$62,382 + $98,783

$161,165

2009

$2,256 (+4.9%)

$61,916 + $98,045

$159,961

2008

$2,151

$62,064 + $98,278

$160,342

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Zoning

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 Type: Forced Air

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Room Information
# of Rooms: 8

Exterior

Exterior Information
Physical Condition: Good
Building Style Type: Ranch
Construction Type: Frame
Building Construction Quality: Average
Exterior Wall: Stucco

Property Information
Subdivision Name: SUBDIVISION 5216
Living Sq. Ft: 1,552
Ground Floor Sq. Ft: 1,552
Building Sq. Ft: 2,000
# of Stories: 1
Legal Description: T05216 L0005 B

Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 448
Garage / Carport Type: Attached

Lot Information
# of Buildings: 1
Land Sq. Ft: 9,900
Legal Lot Number: 5
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.: 1,552
Stories: 1.0
Lot Size: 9,900 square feet
Style: Single Family Residential
Year Built: 1979
Year Renovated: 1998
County: Contra Costa County
APN: 2094710056

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...
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

$1.39M – $1.68M

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Home values near 3845 Aragon Ln

Data from public records.

Address	Redfin Estimate
3832 Aragon Ln, San Ramon, CA 4 Beds \| 2.5 Baths \| 2403 Sq. Ft.	$1,793,194
3849 Aragon Ln, San Ramon, CA 4 Beds \| 3 Baths \| 2585 Sq. Ft.	$1,798,162
3836 Aragon Ln, San Ramon, CA 4 Beds \| 3 Baths \| 2585 Sq. Ft.	$1,699,221
2695 Durango Ln, San Ramon, CA 4 Beds \| 3 Baths \| 1880 Sq. Ft.	$1,377,212
2684 Twin Creeks Dr, San Ramon, CA 4 Beds \| 2 Baths \| 1713 Sq. Ft.	$1,390,987
152 Castleton Ct, San Ramon, CA 3 Beds \| 3 Baths \| 2042 Sq. Ft.	$1,525,652
2699 Durango Ln, San Ramon, CA 4 Beds \| 2 Baths \| 1703 Sq. Ft.	$1,512,630

Address	Redfin Estimate
3840 Aragon Ln, San Ramon, CA 5 Beds \| 4 Baths \| 3038 Sq. Ft.	$1,617,003
3853 Aragon Ln, San Ramon, CA 4 Beds \| 3 Baths \| 2585 Sq. Ft.	$1,558,115
3841 Aragon Ln, San Ramon, CA 4 Beds \| 3 Baths \| 2585 Sq. Ft.	$1,750,316
2685 Twin Creeks Dr, San Ramon, CA 4 Beds \| 2 Baths \| 1713 Sq. Ft.	$1,274,543
2677 Twin Creeks Dr, San Ramon, CA 3 Beds \| 2 Baths \| 1587 Sq. Ft.	$1,308,321
2675 Twin Creeks Dr, San Ramon, CA 4 Beds \| 3 Baths \| 1880 Sq. Ft.	$1,522,337
140 Castleton Ct, San Ramon, CA 3 Beds \| 3 Baths \| 2042 Sq. Ft.	$1,510,053

Address	Redfin Estimate
3837 Aragon Ln, San Ramon, CA 4 Beds \| 2 Baths \| 1893 Sq. Ft.	$1,534,330
3857 Aragon Ln, San Ramon, CA 4 Beds \| 2 Baths \| 1815 Sq. Ft.	$1,530,618
3833 Aragon Ln, San Ramon, CA 4 Beds \| 3 Baths \| 2585 Sq. Ft.	$1,829,574
2689 Twin Creeks Dr, San Ramon, CA 4 Beds \| 3 Baths \| 1880 Sq. Ft.	$1,385,526
156 Castleton Ct, San Ramon, CA 3 Beds \| 2 Baths \| 1534 Sq. Ft.	$1,094,455
2681 Twin Creeks Dr, San Ramon, CA 4 Beds \| 3 Baths \| 1880 Sq. Ft.	$1,464,074
144 Castleton Ct, San Ramon, CA 4 Beds \| 3 Baths \| 2103 Sq. Ft.	$1,538,385

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About this home

Redfin Estimate

Earn from this home

Market trends in 94583, CA

Redfin agents who toured

Sale history for 3845 Aragon Ln

Tax history for 3845 Aragon Ln

Zoning

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 3845 Aragon Ln

More real estate resources