Westside San Ramon Twin Creeks townhome features four bedrooms, all with spectacular views of either Mount Diablo, the open space and greenbelt, the sparkling heated community pool which seems more like a "backyard" pool. Amazing location across from the open space trails, close proximity to the schools, parks and shopping. Newer updated kitchen with granite counters and SS appliances. Spacious master with gorgeous mountain views. Large office with built in desks! Entertainers backyard with room to roam. New roof going on in the next week per HOA construction plan. Seller has paid for new roof. Home inspection completed.
TownhomeProperty Type
1980Year Built
2,158 sq ftLot Size
$585Est. Price/Sq.Ft.
2 car garageParking
Listed by Gina Cefalu Paulick•DRE #01428505• RE/MAX Accord
Bought with Ekaterina Fomina•DRE #01801234• Crypton Realty
Great views of Mt Diablo and the San Ramon Valley. One of a kind townhome in a great court location. Common area back yard off the patio and just steps away from pool. Great views from the front and back. Walking trail leads to elementary school....
5 years ago• May not reflect the current state of the home
Incredible views of Mt Diablo from the primary bedroom upstairs. Across the street from open space. Walking distance to elementary school. Great floor plan with open concept kitchen/dining/family room. Open concept back yard with lots of grass...
for the kids to play. Steps from one of the community pools. If you are looking for a 4 bedroom townhome, this is a unit to see.
5 years ago• May not reflect the current state of the home
bridgeMLS, Bay East AOR, or Contra Costa AOR #40946754
Jun 4, 2021
Sold
$980,000
$499/sq ft
May 3, 2021
Pending
—
Apr 28, 2021
Listed
$925,000
$471/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40794463
Oct 6, 2017
Sold
$764,000
$389/sq ft
Sep 7, 2017
Pending
—
Aug 23, 2017
Listed
$750,000
$382/sq ft
+25
This Westside San Ramon townhome features Four bedrooms, all with spectacular views of either Mount Diablo, the open space, the greenbelt, the sparkling heated pool! Amazing location adjacent to trails, walking distance from the schools, so close to the new Downtown!! Highlights include updated kitchen w/granite & SS appliances. Spacious master w/gorgeous mountain views. Large office with built in desks! Entertainer's backyard with beautiful landscape! Too cute not to buy!
bridgeMLS, Bay East AOR, or Contra Costa AOR #40021862
Jul 14, 2004
Sold
$590,000
$300/sq ft
Jun 23, 2004
Listing Removed
—
Jun 15, 2004
Listed
$599,900
$305/sq ft
Stunning panoramic view from front and rear. Completely remodeled town house: new kitchen with granite counertop,new appliance, windows and doors,wilsonart floors and granite entrance and lower bathroom and much more. Moderate HOA due uncluds insurance. Best schools , elementary -in walking distanc
Public Records
Apr 20, 2001
Sold
$413,000
$210/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #11081062
Apr 20, 2001
Sold
$417,000
$212/sq ft
Mar 15, 2001
Listing Removed
—
Feb 26, 2001
Listed
$394,950
$201/sq ft
Public Records
Jul 17, 1998
Sold
$274,000
$139/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #10514196
Jul 17, 1998
Listing Removed
—
Jun 26, 1998
Sold
$274,000
$139/sq ft
Jun 23, 1998
Listed
$269,000
$137/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #28514196
Jul 17, 1998
Sold
$274,000
$139/sq ft
Jun 26, 1998
Listing Removed
—
Jun 23, 1998
Listed
$269,000
$137/sq ft
Public Records
Oct 8, 1993
Sold
$205,000
$104/sq ft
Public Records
Sep 11, 1985
Sold
$153,000
$78/sq ft
Public Records
Nov 12, 1982
Sold
$131,000
$67/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$12,517 (+2.1%)
$452,755 + $533,245
$986,000
2024
$12,259 (+1.6%)
$487,093 + $573,688
$1,060,781
2023
$12,064 (+0.7%)
$477,543 + $562,440
$1,039,983
2022
$11,974 (+23.5%)
$468,180 + $551,412
$1,019,592
2021
$9,692 (+1.1%)
$459,000 + $540,600
$999,600
2020
$9,584 (+1.1%)
$544,195 + $258,904
$803,099
2019
$9,479 (+3.9%)
$538,615 + $256,250
$794,865
2018
$9,124 (+9.2%)
$528,054 + $251,226
$779,280
2017
$8,353 (+2.1%)
$432,372 + $276,234
$708,606
2016
$8,179 (+13.7%)
$432,372 + $276,234
$708,606
2015
$7,192 (+3.8%)
$420,409 + $268,591
$689,000
2014
$6,928 (+23.3%)
$349,324 + $223,176
$572,500
2013
$5,618 (+7.0%)
$349,324 + $223,176
$572,500
2012
$5,251 (−4.7%)
$280,069 + $178,931
$459,000
2011
$5,512 (−13.3%)
$263,899 + $168,601
$432,500
2010
$6,355 (+0.1%)
$279,458 + $178,542
$458,000
2009
$6,348 (−9.5%)
$329,187 + $210,313
$539,500
2008
$7,014
$329,187 + $210,313
$539,500
Tax history for 173 Rosario Ct
Year
Property tax
Land + Additions
Assessment*
2025
$12,517 (+2.1%)
$452,755 + $533,245
$986,000
2024
$12,259 (+1.6%)
$487,093 + $573,688
$1,060,781
2023
$12,064 (+0.7%)
$477,543 + $562,440
$1,039,983
2022
$11,974 (+23.5%)
$468,180 + $551,412
$1,019,592
2021
$9,692 (+1.1%)
$459,000 + $540,600
$999,600
2020
$9,584 (+1.1%)
$544,195 + $258,904
$803,099
2019
$9,479 (+3.9%)
$538,615 + $256,250
$794,865
2018
$9,124 (+9.2%)
$528,054 + $251,226
$779,280
2017
$8,353 (+2.1%)
$432,372 + $276,234
$708,606
2016
$8,179 (+13.7%)
$432,372 + $276,234
$708,606
2015
$7,192 (+3.8%)
$420,409 + $268,591
$689,000
2014
$6,928 (+23.3%)
$349,324 + $223,176
$572,500
2013
$5,618 (+7.0%)
$349,324 + $223,176
$572,500
2012
$5,251 (−4.7%)
$280,069 + $178,931
$459,000
2011
$5,512 (−13.3%)
$263,899 + $168,601
$432,500
2010
$6,355 (+0.1%)
$279,458 + $178,542
$458,000
2009
$6,348 (−9.5%)
$329,187 + $210,313
$539,500
2008
$7,014
$329,187 + $210,313
$539,500
*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
4
Baths
3
Stories
2
Lot width
—
Lot depth
—
Lot size
2,158 Sq. Ft.
Year renovated
1990
Sq. Ft.
1,965
Year built
1980
Style
Townhouse
County
Contra Costa County
APN
2095510141
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
Sep 7, 2018 • Final
Alteration, remodel, repair - building residential
Remodel
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
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: 3
# of Bathrooms Full: 2
# of Bathrooms Partial: 1
Primary Bathroom Included Features: Shower Over Tub, Tub with Jets
Exterior Features: Back Yard, Front Yard, Garden/Play, Sprinklers Automatic, Terraced Back
Pool Information
Pool Features: Solar Heat, Community
Property Information
Living Area: 1965
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Townhouse
Year Built: 1980
Lot Information
Lot Size Square Feet: 2158
Lot Size Area: 0.05
Lot Size Units: Acres
Lot Size Acres: 0.05
Lot Features: Cul-De-Sac
Utilities
Utility Information
Water Source: Public
Sewer: Public Sewer
Heating & Cooling
Has Heating
Heating: Forced Air
Cooling: Central Air
Location
Homeowners Association Information
Has Association
Association Amenities: Pool
Association Name: TWIN CREEKS HOA
Association Fee: $465
Association Fee Includes: Common Area Maint, Hazard Insurance, Management Fee, Reserves
Association Fee Frequency: Monthly
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 1,965
Stories: 2.0
Lot Size: 2,158 square feet
Style: Townhouse
Year Built: 1980
Year Renovated: 1990
County: Contra Costa County
APN: 2095510141
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Bollinger Canyon Elementary School
Public K-5 • Assigned • 0.2mi
10/10
Iron Horse Middle School
Public 6-8 • Assigned • 1.1mi
10/10
California High School
Public 9-12 • Assigned • 1.8mi
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...
Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2021. This data may not match public records. Learn more.