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121 Rosario Ct CtSan Ramon, CA 94583

For Sale

$899,900

Smart Buyer Rebate $8,999

PANORAMIC MOUNT DIABLO VIEWS • SINGLE-LEVEL LIVING • PRIVACY & SOPHISTICATION Experience the exceptional setting of 121 Rosario Ct, a beautifully appointed single-level residence showcasing breathtaking views of Mount Diablo and an expansive greenbelt. Ideally positioned on a quiet court with no homes directly across the street, the property enjoys an uncommon sense of openness, privacy, and tranquility. Inside, modern sophistication and effortless livability come together in a thoughtfully updated home featuring stylish finishes and a refined contemporary aesthetic. The single-level floor plan creates a seamless flow between living spaces, offering both comfort and elegance for everyday living and entertaining. Beyond the home, enjoy an impressive array of community amenities, including expansive greenbelts, five pools, tennis courts, and a playground ideal for enjoying the outdoors, including walks with your four-legged companion. The beautifully maintained surroundings create a resort-like atmosphere while providing exceptional opportunities for recreation and relaxation. Ideally located near Bollinger Canyon Elementary and minutes from shopping, dining, parks, and major commuter routes, this residence offers the perfect blend of privacy, convenience, and elevated living in the heart of San Ramon. A rare opportunity to enjoy this 3-bedroom, 3-bath home with spectacular Mount Diablo views, sophisticated updates, single-level living, and an amenity-rich community in one exceptional setting. Open House: 11/01 Sunday, 1- 4 p.m

Listed by Kelly Morgan

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License #00942276

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Christie's Intl RE Sereno

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5105998761

Last updated October 27, 2026

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Source: CRMLS #41151490

Listing Facts

  • TypeSingle-family
  • NeighborhoodTwin Creeks
  • Bedrooms3
  • Bathrooms2
  • Days on Prevu15
  • HOA/Maint. Fees$664/month
  • Size1,456 sqft
  • Price per sqft$618

Amenities

  • Private Outdoor Space
  • Air Conditioning
  • Parking
  • Swimming Pool

Location

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Listing History

10/16/2026
Listed by Christie's Intl RE Sereno
$899,900
  1. 10/16/2026$899,900
    Listed by Christie's Intl RE Sereno

Property Details for 121 Rosario Ct Ct

Association

Amenities

  • Association Amenities: Other, Pool, Tennis Court(s)

Fees

  • Association Fee: $664.00 Monthly

General

  • Association Name: TWIN CREEKS S HOA
  • Number Of Units In Community: 96

Exterior

Construction

  • Roof: Shingle
  • Stories: 1
  • Year Built: 1979
  • Architectural Style: Contemporary, Traditional

Features

  • Patio And Porch Features: Patio
  • Pool Features: In Ground, Association
  • View: Park/Greenbelt, Mountain(s), Panoramic

Measurements

  • Lot Features: Back Yard, Corner Lot, Front Yard
  • Lot Size Acres: 0.07
  • Lot Size Area: 3,210
  • Lot Size Source: Public Records
  • Lot Size Square Feet: 3,210
  • Lot Size Units: Square Feet

Financial

Taxes

  • Parcel Number: 2095510067

Interior

Features

  • Fireplace Features: Family Room
  • Fireplace: Yes
  • Flooring: See Remarks
  • Interior Features: Breakfast Bar

Measurements

  • Living Area: 1,456

Rooms

  • Bathrooms Full: 2
  • Bathrooms Total Integer: 2
  • Bedrooms Total: 3

Other

Location

  • Subdivision Name: TWIN CREEK SOUTH

Parking

Parking

  • Attached Garage: Yes
  • Garage Spaces: 2
  • Garage: Yes
  • Parking Features: Attached, Garage, Off Street
  • Parking Total: 2

Utilities

Equipment

  • Cooling: Central Air
  • Has Cooling: Yes
  • Heating: Forced Air
  • Has Heating: Yes

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 3 bedrooms and 2 bathrooms in this single-family home at 121 Rosario Ct Ct.

Does this single-family home have parking?

Yes, there are 2 parking spaces available for 121 Rosario Ct Ct.

How does 121 Rosario Ct Ct compare to other single-family homes in Twin Creeks?

This single-family home is listed 30% below the average price for single-family homes in Twin Creeks and has been on the market for 83 less days than the typical home in this area.

What building or home owners association is the single-family home part of?

This single-family home is part of the TWIN CREEKS S HOA home owners association.

What is the square footage on this single-family home?

According to the MLS, this listing is 1,456 sqft.

121 Rosario Ct Ct is a 3-bedroom, 2-bath single-family home for sale in San Ramon CA 94583. On Prevu for 15 days at $899,900. This property features 1,456 square feet of living space, located in Twin Creeks. The median listing price for single-family homes in this area is $1,299,999. Property amenities include private outdoor space, air conditioning, parking, and swimming pool. View other single-family home listings in San Ramon.

Based on information from California Regional Multiple Listing Service, Inc. and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.