OFF MARKET

Off Market Aug 2020 for $1.1M

$1,665,387

Est. refi paymentEst. refi $6,477/mo

•

1,893

sq ft

3877 Aragon Ln, San Ramon, CA 94583

About this home

Your "shelter in place" oasis! Large quarter acre+ lot with expansive back yard and sport court. Walk to shopping, restaurants and theatre. Updated single story with vaulted ceilings, kitchen and baths with granite counters. Plantation shutters, kitchen with breakfast bar, large pantry, located next to family room with easy access to patio. Updated baths, master suite with huge walk in shower. Finished garage with lots of storage cabinets.

Single-familyProperty Type

1979Year Built

0.28 acresLot Size

$880Est. Price/Sq.Ft.

2 car garageParking

Listed by Janice Colby •DRE #01270034 • Keller Williams Realty

Bought with Janice Colby •DRE #01270034 • Keller Williams Realty

Redfin checked: 3 minutes ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40909069

Redfin Estimate

$1,665,387

$475K since sold in August 2020$40K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 4.5% higher than the average sale price ($1.59M) of 6 comparable homes.

SOLD JUL 8, 2026
$1,680,000
A
4 beds2 baths2,070 sq ft
491 Santander Dr, San Ramon, CA 94583
SOLD JUN 30, 2026
$1,700,000
B
4 beds2 baths2,017 sq ft
133 Woodview Cir, San Ramon, CA 94582
SOLD JUN 26, 2026
$1,650,000
C
4 beds2 baths1,818 sq ft
418 Santander Dr, San Ramon, CA 94583
SOLD JUL 31, 2026
$1,605,000
D
4 beds2.5 baths2,306 sq ft
2539 Aranda Dr, San Ramon, CA 94583
SOLD MAY 19, 2026
$1,530,000
E
4 beds2 baths1,894 sq ft
9 Del Oro Ct, San Ramon, CA 94583
SOLD JUL 31, 2026
$1,400,000
F
4 beds2.5 baths1,704 sq ft
2675 Durango Ln, San Ramon, CA 94583

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Earn from this home

Sell

$739,954

Est. take-home

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Refinance

Est. cash available

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Rent

$4,600/mo

Redfin rental estimate

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Market trends in 94583, CA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

99.7%

0.5% MoM

Median sale price

$1.4M

$45K MoM

Avg. days on market

23d

2 days MoM

Recently sold homes

7 MoM

New listings for sale

OPEN SUN, 1PM TO 3PM
$465,000
2 beds1 bath952 sq ft
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COMING SOON
$1,049,000
3 beds2.5 baths1,411 sq ft
97 Elmwood Dr, San Ramon, CA 94583
COMING SOON
$1,499,000
4 beds2 baths1,894 sq ft
2706 Canyon Creek Dr, San Ramon, CA 94583
HOT HOME
$998,000
4 beds2 baths1,795 sq ft
274 Ludlow Pl, San Ramon, CA 94583
$1,549,800
4 beds2 baths2,112 sq ft
3237 Vera Cruz Dr, San Ramon, CA 94583
EARLY ACCESS
$1,269,800
4 beds3 baths1,936 sq ft
15 Creekside Dr, San Ramon, CA 94583
$1,198,000
4 beds2 baths1,548 sq ft
20 Yale Ct, San Ramon, CA 94583
$1,380,000
5 beds2 baths2,194 sq ft
3244 Vallejo Pl, San Ramon, CA 94586
$1,750,000
4 beds3 baths2,000 sq ft
73 Randolph Pl, San Ramon, CA 94583
$899,000
3 beds2.5 baths1,790 sq ft
199 Rosario Ct, San Ramon, CA 94583
See all

Provided by Redfin

Sale history for 3877 Aragon Ln

Date

Event

Price

bridgeMLS, Bay East AOR, or Contra Costa AOR #40909069

Aug 6, 2020

Sold

$1,190,000

$629/sq ft

Jul 1, 2020

Pending

—

Jun 18, 2020

Listed

$1,169,000

$618/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #40865755

Jun 15, 2019

Listing Removed

—

May 15, 2019

Listed

bridgeMLS, Bay East AOR, or Contra Costa AOR #40852752

Mar 2, 2019

Listing Removed

—

Feb 8, 2019

Listed

bridgeMLS, Bay East AOR, or Contra Costa AOR #40727242

Mar 9, 2016

Sold

$1,000,000

$528/sq ft

Feb 4, 2016

Pending

—

Jan 27, 2016

Listed

$995,000

$526/sq ft

Public Records

Jun 16, 2005

Sold

$848,500

$448/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #40079555

Jun 18, 2005

Sold

$849,000

$448/sq ft

May 16, 2005

Listing Removed

—

May 11, 2005

Listed

$839,000

$443/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #40075521

May 11, 2005

Listing Removed

—

Public Records

Dec 15, 1995

Sold

$267,500

$141/sq ft

Public Records

Oct 28, 1987

Sold

$218,000

$115/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$14,942 (+2.1%)

$772,855 + $540,997

$1,313,852

2024

$14,635 (+1.6%)

$757,701 + $530,390

$1,288,091

2023

$14,402 (+0.8%)

$742,845 + $519,991

$1,262,836

2022

$14,294 (+2.2%)

$728,280 + $509,796

$1,238,076

2021

$13,987 (+9.3%)

$714,000 + $499,800

$1,213,800

2020

$12,803 (+1.1%)

$700,000 + $490,000

$1,190,000

2019

$12,659 (+3.9%)

$811,824 + $270,608

$1,082,432

2018

$12,187 (+3.8%)

$795,906 + $265,302

$1,061,208

2017

$11,743 (+1.3%)

$765,000 + $255,000

$1,020,000

2016

$11,596 (+30.7%)

$765,000 + $255,000

$1,020,000

2015

$8,873 (+5.1%)

$571,081 + $428,604

$999,685

2014

$8,441 (+18.3%)

$403,596 + $302,904

$706,500

2013

$7,135 (+10.7%)

$403,596 + $302,904

$706,500

2012

$6,444 (+0.2%)

$339,329 + $254,671

$594,000

2011

$6,429 (−5.9%)

$307,909 + $231,091

$539,000

2010

$6,829 (−2.2%)

$307,909 + $231,091

$539,000

2009

$6,984 (−16.5%)

$331,331 + $248,669

$580,000

2008

$8,366

$339,900 + $255,100

$595,000

Tax history for 3877 Aragon Ln

Year

Property tax

Land + Additions

Assessment*

2025

$14,942 (+2.1%)

$772,855 + $540,997

$1,313,852

2024

$14,635 (+1.6%)

$757,701 + $530,390

$1,288,091

2023

$14,402 (+0.8%)

$742,845 + $519,991

$1,262,836

2022

$14,294 (+2.2%)

$728,280 + $509,796

$1,238,076

2021

$13,987 (+9.3%)

$714,000 + $499,800

$1,213,800

2020

$12,803 (+1.1%)

$700,000 + $490,000

$1,190,000

2019

$12,659 (+3.9%)

$811,824 + $270,608

$1,082,432

2018

$12,187 (+3.8%)

$795,906 + $265,302

$1,061,208

2017

$11,743 (+1.3%)

$765,000 + $255,000

$1,020,000

2016

$11,596 (+30.7%)

$765,000 + $255,000

$1,020,000

2015

$8,873 (+5.1%)

$571,081 + $428,604

$999,685

2014

$8,441 (+18.3%)

$403,596 + $302,904

$706,500

2013

$7,135 (+10.7%)

$403,596 + $302,904

$706,500

2012

$6,444 (+0.2%)

$339,329 + $254,671

$594,000

2011

$6,429 (−5.9%)

$307,909 + $231,091

$539,000

2010

$6,829 (−2.2%)

$307,909 + $231,091

$539,000

2009

$6,984 (−16.5%)

$331,331 + $248,669

$580,000

2008

$8,366

$339,900 + $255,100

$595,000

*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

Baths

Stories

Lot width

—

Lot depth

—

Lot size

0.28 Acres

Year renovated

1995

Sq. Ft.

1,893

Year built

1979

Style

Single Family Residential

County

Contra Costa County

APN

2094710130

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

Property details

Parking

Parking Information
Has Attached Garage
Garage Spaces: 2
Covered Spaces: 2
Parking Features: Attached, Garage Door Opener

Interior

Virtual Tour

Bathroom Information
# of Bathrooms Total: 2
# of Bathrooms Full: 2
Other Bathrooms Included Features: Shower Over Tub, Updated Baths
Primary Bathroom Included Features: Solid Surface, Stall Shower, Tile, Updated Baths

Interior Features
Interior Features: Dining Area, Kitchen/Family Combo, Breakfast Bar, Stone Counters, Pantry, Updated Kitchen
Appliances: Dishwasher, Electric Range, Microwave, Dryer, Washer, Gas Water Heater
Laundry Features: Dryer, In Garage, Washer
Street Level Features: 4 Bedrooms, 2 Baths
Window Features: Double Pane Windows, Window Coverings
Fireplaces Total: 1
Has Fireplace
Flooring: Laminate, Tile, Carpet

Room Information
Kitchen Features: Breakfast Bar,Counter - Stone,Dishwasher,Electric Range/Cooktop,Microwave,Pantry,Updated Kitchen
Rooms Total: 9
Fireplace Features: Brick, Family Room
Basement: Crawl Space

Exterior

Building Information
Construction Materials: Stucco
Building Area Total: 1,893

Exterior Features
Patio And Porch Features: Covered
Exterior Features: Back Yard, Front Yard, Side Yard
Door Features: Mirrored Closet Door(s)
Fencing: Fenced

Property Information
Living Area: 1893
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1979

Lot Information
Lot Size Square Feet: 12100
Lot Size Area: 0.28
Lot Size Units: Acres
Lot Size Acres: 0.28
Lot Features: Court, Level

Utilities

Utility Information
Water Source: Public
Sewer: Public Sewer

Heating & Cooling
Has Heating
Heating: Forced Air
Cooling: Ceiling Fan(s), Central Air

Location

Homeowners Association Information
Has Association
Association Amenities: Clubhouse, Greenbelt, Pool, Tennis Court(s)
Association Name: TWIN CREEKS HOA
Association Fee: $300
Association Fee Includes: Common Area Maint
Association Fee Frequency: Annually

School Information
High School District: San Ramon Valley (925) 552-5500

Public facts

Beds: 4
Baths: 2.0
Sq. Ft.: 1,893
Stories: 1.0
Lot Size: 0.28 acres
Style: Single Family Residential
Year Built: 1979
Year Renovated: 1995
County: Contra Costa County
APN: 2094710130

Home facts updated by county records on Jul 13, 2026

Around this home

Schools

Bollinger Canyon Elementary School

Public K-5 • Assigned • 0.6mi

10/10

Iron Horse Middle School

Public 6-8 • Assigned • 0.8mi

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

During the last 30 days, San Ramon's market has remained balanced. Buyers enjoy more choices and negotiating opportunities, while seller continuing seeing strong demand for turnkey homes with modern upgrades, functional layout and desirable...
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Redfin Premier agent
653 deals
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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...
1 month ago • San Ramon
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Redfin Premier agent
168 deals
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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.
2 months ago • San Ramon
Karan Kandel
Redfin agent
13 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

$1.58M – $1.92M

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New listings for sale in 94583

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COMING SOON

$1,049,000

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HOT HOME

$998,000

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274 Ludlow Pl, San Ramon, CA 94583

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4 beds2 baths2,112 sq ft

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EARLY ACCESSCOMPASS COMING SOON

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4 beds2 baths1,548 sq ft

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$1,380,000

5 beds2 baths2,194 sq ft

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Home values near 3877 Aragon Ln

Data from public records.

Address	Redfin Estimate
3885 Aragon Lane, San Ramon, CA 4 Beds \| 4 Baths \| 2893 Sq. Ft.	$1,636,066
3869 Aragon Lane, San Ramon, CA 4 Beds \| 3 Baths \| 2106 Sq. Ft.	$1,578,056

Address	Redfin Estimate
3890 Aragon Lane, San Ramon, CA 4 Beds \| 2 Baths \| 1893 Sq. Ft.	$1,452,042
3889 Aragon Lane, San Ramon, CA 4 Beds \| 2 Baths \| 2070 Sq. Ft.	$1,678,023

Address	Redfin Estimate
3873 Aragon Lane, San Ramon, CA 4 Beds \| 3 Baths \| 2585 Sq. Ft.	$1,727,431
3893 Aragon Lane, San Ramon, CA 4 Beds \| 3 Baths \| 2718 Sq. Ft.	$1,642,636

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2020. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 94583, CA

Sale history for 3877 Aragon Ln

Tax history for 3877 Aragon Ln

Public record

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 3877 Aragon Ln

More real estate resources