OFF MARKET

Off market nov 2006 for $585K

$1,014,992

Est. refi paymentEst. refi $4,024/mo

•

1,790

sq ft

100 Rosario Ct, San Ramon, CA 94583

About this home

TownhomeProperty Type

1978Year Built

2,184 sq ftLot Size

$567Est. Price/Sq.Ft.

2 car garageParking

Listed by Patricia Burns •DRE #00396535 • HOMETOWN GMAC RL EST

Bought with Pamela Jenkins •DRE #01293768 • Buyer's Brokers Realty

Redfin checked: a minute ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40173138

Redfin Estimate

$1,014,992

$430K since sold in November 2006$31K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 8.4% lower than the average sale price ($1.11M) of 6 comparable homes.

SOLD DEC 4, 2025
$875,000
A
3 beds2.5 baths1,790 sq ft
600 Guaymas Ct, San Ramon, CA 94583
SOLD OCT 21, 2025
$849,000
B
3 beds2.5 baths1,790 sq ft
2615 Marsh Dr, San Ramon, CA 94583
SOLD SEP 4, 2026
$900,000
C
3 beds2 baths1,456 sq ft
165 Rosario Ct, San Ramon, CA 94583
SOLD JUL 31, 2026
$1,400,000
D
4 beds2.5 baths1,704 sq ft
2675 Durango Ln, San Ramon, CA 94583
SOLD JUN 26, 2026
$1,200,000
E
3 beds2.5 baths1,656 sq ft
10005 Foxboro Cir, San Ramon, CA 94583
SOLD JUN 11, 2026
$1,425,000
F
3 beds2.5 baths1,967 sq ft
2884 Sombrero Cir, San Ramon, CA 94583

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Earn from this home

Sell

$740,705

Est. take-home

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Est. cash available

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Rent

$3,412/mo

Redfin rental estimate

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Market trends in 94583, CA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

99.3%

0.3% MoM

Median sale price

$1.4M

$49K MoM

Avg. days on market

22d

0 days MoM

Recently sold homes

7 MoM

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LISTED BY REDFIN
$1,399,000
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2819 Yarmouth Way, San Ramon, CA 94583
See all

Provided by Redfin

Sale history for 100 Rosario Ct

Year

Property tax

Land + Additions

Assessment*

2025

$9,442 (+2.1%)

$442,765 + $356,668

$799,433

2024

$9,244 (+1.7%)

$434,084 + $349,675

$783,759

2023

$9,090 (+0.8%)

$425,573 + $342,819

$768,392

2022

$9,021 (+2.2%)

$417,229 + $336,098

$753,327

2021

$8,822 (+1.2%)

$409,049 + $329,508

$738,557

2020

$8,719 (+1.1%)

$401,029 + $323,048

$724,077

2019

$8,624 (+3.9%)

$396,917 + $319,736

$716,653

2018

$8,301 (+3.8%)

$389,135 + $313,467

$702,602

2017

$7,995 (+1.5%)

$374,025 + $301,296

$675,321

2016

$7,874 (+7.5%)

$374,025 + $301,296

$675,321

2015

$7,328 (+4.2%)

$366,093 + $294,907

$661,000

2014

$7,033 (+23.3%)

$322,339 + $259,661

$582,000

2013

$5,706 (+19.3%)

$322,339 + $259,661

$582,000

2012

$4,783 (−2.6%)

$258,647 + $208,353

$467,000

2011

$4,911 (−10.5%)

$215,724 + $173,776

$389,500

2010

$5,489 (+0.1%)

$223,200 + $179,800

$403,000

2009

$5,483 (−9.8%)

$254,770 + $205,230

$460,000

2008

$6,082

$254,770 + $205,230

$460,000

Tax history for 100 Rosario Ct

Year

Property tax

Land + Additions

Assessment*

2025

$9,442 (+2.1%)

$442,765 + $356,668

$799,433

2024

$9,244 (+1.7%)

$434,084 + $349,675

$783,759

2023

$9,090 (+0.8%)

$425,573 + $342,819

$768,392

2022

$9,021 (+2.2%)

$417,229 + $336,098

$753,327

2021

$8,822 (+1.2%)

$409,049 + $329,508

$738,557

2020

$8,719 (+1.1%)

$401,029 + $323,048

$724,077

2019

$8,624 (+3.9%)

$396,917 + $319,736

$716,653

2018

$8,301 (+3.8%)

$389,135 + $313,467

$702,602

2017

$7,995 (+1.5%)

$374,025 + $301,296

$675,321

2016

$7,874 (+7.5%)

$374,025 + $301,296

$675,321

2015

$7,328 (+4.2%)

$366,093 + $294,907

$661,000

2014

$7,033 (+23.3%)

$322,339 + $259,661

$582,000

2013

$5,706 (+19.3%)

$322,339 + $259,661

$582,000

2012

$4,783 (−2.6%)

$258,647 + $208,353

$467,000

2011

$4,911 (−10.5%)

$215,724 + $173,776

$389,500

2010

$5,489 (+0.1%)

$223,200 + $179,800

$403,000

2009

$5,483 (−9.8%)

$254,770 + $205,230

$460,000

2008

$6,082

$254,770 + $205,230

$460,000

*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

2,184 Sq. Ft.

Year renovated

1979

Sq. Ft.

1,790

Year built

1978

Style

Townhouse

County

Contra Costa County

APN

2094000177

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 13, 2026.

RS-D

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

Interior

Bathroom Information
# of Bathrooms Total: 3
# of Bathrooms Full: 2
# of Bathrooms Partial: 1
Other Bathrooms Included Features: Stall Shower
Primary Bathroom Included Features: Shower Over Tub, Sunken Tub, Tub with Jets

Interior Features
Interior Features: Family Room, Breakfast Bar, Breakfast Nook, Stone Counters, Eat-in Kitchen
Appliances: Dishwasher, Double Oven, Electric Range, Disposal, Refrigerator, Dryer, Gas Water Heater
Laundry Features: In Garage
Upper Level Features: 3 Bedrooms, 2 Baths
Street Level Features: 0.5 Bath, Main Entry
Fireplaces Total: 1
Has Fireplace
Flooring: Linoleum, Tile, Carpet

Room Information
Kitchen Features: Breakfast Bar,Breakfast Nook,Counter - Stone,Dishwasher,Double Oven,Eat In Kitchen,Electric Range/Cooktop,Garbage Disposal,Refrigerator
Rooms Total: 7
Fireplace Features: Brick, Gas, Living Room

Exterior

Building Information
Construction Materials: Stucco
Building Area Total: 1,790
Builder Name: Dame
Foundation Details: Slab

Exterior Features
Exterior Features: Back Yard, Front Yard, Sprinklers Automatic

Property Information
Living Area: 1790
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Townhouse
Year Built: 1978

Lot Information
Lot Size Square Feet: 2184
Lot Size Area: 0.05
Lot Size Units: Acres
Lot Size Acres: 0.05
Lot Features: Corner Lot

Utilities

Utility Information
Water Source: Public

Heating & Cooling
Has Heating
Heating: Forced Air
Cooling: Central Air

Location

Homeowners Association Information
Pets Allowed: Yes
Has Association
Association Amenities: Greenbelt, Pool
Association Name: TWIN CREEKS HOA
Association Fee: $295
Association Fee Includes: Common Area Maint, Exterior Maintenance, Hazard Insurance, Management Fee, Trash
Association Fee Frequency: Monthly
HOA Transfer Fees: Paid by Seller

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

Public facts

Beds: 3
Baths: 3.0
Sq. Ft.: 1,790
Stories: 2.0
Lot Size: 2,184 square feet
Style: Townhouse
Year Built: 1978
Year Renovated: 1979
County: Contra Costa County
APN: 2094000177

Home facts updated by county records on Jul 13, 2026

Around this home

Schools

Bollinger Canyon Elementary School

Public K-5 • Assigned • 0.3mi

10/10

Iron Horse Middle School

Public 6-8 • Assigned • 1.1mi

10/10

California High School

Public 9-12 • Assigned • 1.9mi

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...
4 weeks 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 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

$965,000 – $1.17M

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Home values near 100 Rosario Ct

Data from public records.

Address	Redfin Estimate
108 Rosario Court, San Ramon, CA 4 Beds \| 2.5 Baths \| 1965 Sq. Ft.	$1,113,598
117 Rosario Court, San Ramon, CA 4 Beds \| 3 Baths \| 1965 Sq. Ft.	$1,049,146

Address	Redfin Estimate
121 Rosario Court, San Ramon, CA 3 Beds \| 2 Baths \| 1456 Sq. Ft.	$957,296
141 Rosario Court, San Ramon, CA 3 Beds \| 2 Baths \| 1456 Sq. Ft.	$982,544

Address	Redfin Estimate
113 Rosario Court, San Ramon, CA 3 Beds \| 2.5 Baths \| 1790 Sq. Ft.	$1,037,769
112 Rosario Court, San Ramon, CA 4 Beds \| 3 Baths \| 1965 Sq. Ft.	$1,065,550

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2006. 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 100 Rosario Ct

Tax history for 100 Rosario 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 100 Rosario Ct

More real estate resources