OFF MARKET

Off Market Jan 2023 for $1.4M

$1,548,018

Est. refi paymentEst. refi $3,687/mo

•

2,042

sq ft

120 Castleton Ct, San Ramon, CA 94583

About this home

Perfectly situated in highly desired San Ramon neighborhood. This stunning home features 4 bedrooms 3 bathrooms with 2,042+- Sq Ft of living space. The lower level offers a spacious eat-in kitchen with granite countertops, large living room with soaring ceilings and an abundance of natural light, dining area with vaulted ceilings, cozy family room with a fireplace and sliding glass doors leading to the backyard, bedroom & full bathroom, and laundry area. The upper level provides a sun-drenched primary suite with vaulted ceilings, a split-level bedroom with room for office space and additional storage, another bedroom, and full bathroom. The private backyard oasis offers mature trees, and patio area, making it an ideal setting for relaxing od to entertain. Close proximity to The City Center at Bishop Ranch, restaurants, shopping, and award-winning schools. Welcome Home!

Single-familyProperty Type

1979Year Built

5,985 sq ftLot Size

$758Est. Price/Sq.Ft.

2 car garageParking

Listed by Ronda O'Leary •DRE #01339402 • Compass

Listed by Bill O'Leary •DRE #01860595 • Compass

Contact: 650-520-8390

Bought with Karan Mehindro •DRE #02097798 • Realty One Group Elite

Redfin checked: a minute ago

•Source:MLSListings #ML81913888

Redfin Estimate

$1,548,018

$123K since sold in January 2023$2,000 since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 10.9% higher than the average sale price ($1.40M) of 6 comparable homes.

SOLD NOV 13, 2025
$1,300,000
A
4 beds3 baths1,972 sq ft
3104 Sombrero Cir, San Ramon, CA 94583
SOLD MAY 22, 2026
$1,350,000
B
4 beds3 baths1,880 sq ft
446 Santander Dr, San Ramon, CA 94583
SOLD JUN 18, 2026
$1,330,000
C
4 beds3 baths1,972 sq ft
812 Barnwood Dr, San Ramon, CA 94583
SOLD JUN 2, 2026
$1,510,000
D
4 beds3 baths1,880 sq ft
15 Pamplona Ct, San Ramon, CA 94583
SOLD AUG 10, 2026
$1,460,000
E
4 beds3 baths2,104 sq ft
2501 Shadow Mountain Ct, San Ramon, CA 94583
SOLD MAY 19, 2026
$1,425,000
F
4 beds3 baths1,972 sq ft
2824 Sombrero Cir, San Ramon, CA 94583

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Earn from this home

Sell

$402,747

Est. take-home

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Refinance

Est. cash available

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Rent

$4,711/mo

Redfin rental estimate

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Market trends in 94583, CA

Last updated July 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

99.9%

+0.3% MoM

Median sale price

$1.4M

$672 MoM

Avg. days on market

21d

0 days MoM

Recently sold homes

8 MoM

New listings for sale

NEW 22 HRS AGO
$1,620,000
4 beds2 baths2,071 sq ft
2534 Marsh Dr, San Ramon, CA 94583
NEW 24 HRS AGO
$1,399,888
4 beds2 baths1,812 sq ft
7527 Blue Fox Way, San Ramon, CA 94583
COMING SOON
$1,198,000
4 beds2 baths1,548 sq ft
20 Yale Ct, San Ramon, CA 94583
3D WALKTHROUGH
$1,428,000
3 beds2.5 baths2,044 sq ft
1002 Rojo Ter, San Ramon, CA 94583
$1,639,000
4 beds3 baths2,113 sq ft
2782 Canyon Creek Dr, San Ramon, CA 94583
$499,000
3 beds2 baths1,317 sq ft
9005 Alcosta Blvd #199, San Ramon, CA 94583
$1,450,000
4 beds3 baths1,972 sq ft
3108 Sombrero Cir, San Ramon, CA 94583
LISTED BY REDFIN
$1,249,000
3 beds2.5 baths1,513 sq ft
106 Triana Way, San Ramon, CA 94583
$1,299,000
4 beds3.5 baths2,065 sq ft
1207 Lorenzini Loop, San Ramon, CA 94583
OPEN SUN, 2PM TO 4PM
$2,595,000
5 beds2.5 baths3,485 sq ft
5 Welford Ranch Ct, San Ramon, CA 94583
See all

Provided by Redfin

Redfin agents who toured

This Southeast facing home has tall ceilings in the living room, one bedroom with a full bathroom downstairs, separate family room with exit to a private backyard. Bedrooms upstairs are spacious and one of them has a retreat. Laminate floors...
4 years ago• May not reflect the current state of the home
Lana Dill
Redfin Premier agent

Sale history for 120 Castleton Ct

Date

Event

Price

MLSListings #ML81913888

Jan 23, 2023

Sold

$1,425,000

$698/sq ft

Dec 30, 2022

Contingent

—

Nov 29, 2022

Listed

$1,548,000

$758/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #11203735

Oct 20, 2003

Sold

$594,000

$291/sq ft

Sep 11, 2003

Listing Removed

—

Sep 1, 2003

Listed

$599,000

$293/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #11201313

Aug 31, 2003

Listing Removed

—

bridgeMLS, Bay East AOR, or Contra Costa AOR #11203734

Aug 31, 2003

Listing Removed

—

bridgeMLS, Bay East AOR, or Contra Costa AOR #11198084

Aug 12, 2003

Listing Removed

—

bridgeMLS, Bay East AOR, or Contra Costa AOR #11185435

Jul 6, 2003

Listing Removed

—

Public Records

Aug 27, 1993

Sold

$285,000

$140/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$17,123 (+3.7%)

$1,061,208 + $451,011

$1,512,219

2023

$16,512 (+70.4%)

$1,020,000 + $433,500

$1,453,500

2022

$9,689 (+2.2%)

$1,000,000 + $425,000

$1,425,000

2021

$9,477 (+1.1%)

$468,918 + $326,898

$795,816

2020

$9,370 (+1.1%)

$459,724 + $320,489

$780,213

2019

$9,267 (+3.9%)

$455,011 + $317,203

$772,214

2018

$8,922 (+3.8%)

$446,090 + $310,984

$757,074

2017

$8,594 (+1.3%)

$428,769 + $298,909

$727,678

2016

$8,480 (+1.4%)

$428,769 + $298,909

$727,678

2015

$8,366 (+1.4%)

$420,362 + $293,049

$713,411

2014

$8,247 (+15.9%)

$405,938 + $282,994

$688,932

2013

$7,113 (+10.0%)

$405,938 + $282,994

$688,932

2012

$6,465 (−10.2%)

$348,823 + $243,177

$592,000

2011

$7,199 (+0.3%)

$318,772 + $222,228

$541,000

2010

$7,177 (−6.1%)

$359,134 + $250,366

$609,500

2009

$7,646 (+3.5%)

$360,607 + $251,393

$612,000

2008

$7,385

$386,427 + $269,394

$655,821

Tax history for 120 Castleton Ct

Year

Property tax

Land + Additions

Assessment*

2025

$17,123 (+3.7%)

$1,061,208 + $451,011

$1,512,219

2023

$16,512 (+70.4%)

$1,020,000 + $433,500

$1,453,500

2022

$9,689 (+2.2%)

$1,000,000 + $425,000

$1,425,000

2021

$9,477 (+1.1%)

$468,918 + $326,898

$795,816

2020

$9,370 (+1.1%)

$459,724 + $320,489

$780,213

2019

$9,267 (+3.9%)

$455,011 + $317,203

$772,214

2018

$8,922 (+3.8%)

$446,090 + $310,984

$757,074

2017

$8,594 (+1.3%)

$428,769 + $298,909

$727,678

2016

$8,480 (+1.4%)

$428,769 + $298,909

$727,678

2015

$8,366 (+1.4%)

$420,362 + $293,049

$713,411

2014

$8,247 (+15.9%)

$405,938 + $282,994

$688,932

2013

$7,113 (+10.0%)

$405,938 + $282,994

$688,932

2012

$6,465 (−10.2%)

$348,823 + $243,177

$592,000

2011

$7,199 (+0.3%)

$318,772 + $222,228

$541,000

2010

$7,177 (−6.1%)

$359,134 + $250,366

$609,500

2009

$7,646 (+3.5%)

$360,607 + $251,393

$612,000

2008

$7,385

$386,427 + $269,394

$655,821

*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

5,985 Sq. Ft.

Year renovated

1990

Sq. Ft.

2,042

Year built

1979

Style

Single Family Residential

County

Contra Costa County

APN

2095600066

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 13, 2026.

RS-6

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
Garage (Minimum): 2
Garage (Maximum): 2
Parking Description: Attached Garage
Garage Spaces: 2

Interior

Virtual Tour

Bedroom Information
# of Bedrooms (Minimum): 4
# of Bedrooms (Maximum): 4

Bathroom Information
# of Baths (Full): 3

Room Information
Family Room Description: Kitchen/Family Room Combo
Dining Room Description: Breakfast Bar, Dining Area, Eat in Kitchen

Interior Features
Laundry: Washer/Dryer

Fireplace Information
Has Fireplace
Fireplace Description: In Family Room, Gas Starter

Heating & Cooling Information
Cooling: Central Forced Air
Heating: Central Forced Air

Exterior

Exterior Features
Roof: Composition

Building Information
Subclass: Single Family Home
Building Type: Detached
Crawl Space

Property Features
Living Sq. Ft.: 2,042

Property Information
Property Primary ID: 277351

Lot Information
Lot Acres: 0.1374
Lot Size Area Minimum Units: Sq. Ft.
Lot Size Area Maximum Units: Sq. Ft.
Lot Size Source: Assessor
Zoning: null

Utilities

Utility Information
Sewer Septic: Sewer Connected
Utilities: Public Utilities

Water Information
Water: Public

Location

Multi-Unit Information
# of Stories: 2

HOA Information
Has HOA
Fees Include: Maintenance (Common Area), Management Fee, Reserves
HOA Fee: $110
HOA Fee Frequency: Monthly
HOA Name: Castleton Square

School Information
Elementary School District: San Ramon Valley Unified
High School District: San Ramon Valley Unified

Public facts

Beds: 3
Baths: 3.0
Sq. Ft.: 2,042
Stories: 2.0
Lot Size: 5,985 square feet
Style: Single Family Residential
Year Built: 1979
Year Renovated: 1990
County: Contra Costa County
APN: 2095600066

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 • 0.9mi

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...
4 weeks ago • San Ramon
Gagan Singh
Redfin Premier agent
651 deals
Was this helpful?
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...
4 weeks ago • San Ramon
Rahul Puri
Redfin Premier agent
167 deals
Was this helpful?
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.
1 month ago • San Ramon
Karan Kandel
Redfin agent
12 deals
Was this helpful?

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

$1.47M – $1.78M

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Nearby similar homes

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New listings for sale in 94583

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NEW 24 HRS AGO

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3D WALKTHROUGH

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LISTED BY REDFIN3D WALKTHROUGH

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Home values near 120 Castleton Ct

Data from public records.

Address	Redfin Estimate
100 Castleton Ct, San Ramon, CA 4 Beds \| 2 Baths \| 1534 Sq. Ft.	$1,360,602
124 Castleton Ct, San Ramon, CA 4 Beds \| 2.5 Baths \| 2103 Sq. Ft.	$1,591,275

Address	Redfin Estimate
108 Castleton Ct, San Ramon, CA 3 Beds \| 2.5 Baths \| 1723 Sq. Ft.	$1,370,883
140 Castleton Ct, San Ramon, CA 4 Beds \| 3 Baths \| 2042 Sq. Ft.	$1,556,701

Address	Redfin Estimate
116 Castleton Ct, San Ramon, CA 4 Beds \| 3 Baths \| 2103 Sq. Ft.	$1,464,417
144 Castleton Ct, San Ramon, CA 4 Beds \| 2.5 Baths \| 2103 Sq. Ft.	$1,599,163

Property information provided by MLSListings when last listed in 2022. 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

Redfin agents who toured

Sale history for 120 Castleton Ct

Tax history for 120 Castleton Ct

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 120 Castleton Ct

More real estate resources