109 Posada Ct
San Ramon, CA, 94583 $ 1,648,000
Bedrooms4 Baths2.1 Sq 2,107 Monthly Estimate*
$ 10,147
for $1,648,000 with 4 bedrooms and 2 full baths, 1 half bath. This 2,107 square foot home was built in 1978 on a lot size of 0.37.
Tucked on a quiet court in Twin Creeks South Estates, this beautifully updated home sits on a rare, flat third of an acre — and the space opens up possibilities in every direction. Inside, original hardwood floors and thoughtful upgrades set a warm tone throughout. The kitchen is built for real life: a stainless gas range, soft-close cabinetry, touch-sensor faucet — and a window above the sink that frames your own backyard garden, because even meal prep deserves a view. Bathrooms have been tastefully updated, and the primary bedroom features a custom Elfa closet system that brings order and elegance to your everyday routine. And what a backyard. Rose beds, grapevines, fig and apple trees, a culinary herb garden, greenhouse, paver patio, outdoor kitchen, and mature shade trees — it's less a yard and more a private retreat. Morning sun, afternoon shade, room to grow, and space to entertain effortlessly. The lot itself is the bonus: flat, level, and large enough to dream — ADU, pool, sport court, or a custom sanctuary tailored entirely to you. Top-rated schools — including an elementary school just over a half mile away, a walkable six years of morning routines — lush parks, everyday convenience, and HOA dues of just $30/month. Welcome home.
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FeaturesGeneralLiving Area 2107
Heating Forced Air
Cooling Central Air
Roof Composition Shingles
Appliances Dishwasher Gas Range Microwave Refrigerator Dryer Washer
HOA Fee 30
Garage Spaces 2
Association Fee Includes Common Area Maint
Architectural Style Contemporary
Pool Features None Community
Construction Materials Stucco
Year Built 1978
Electric No Solar
Stories Count 2
Levels Two Story
Property Subtype Detached
Assoc Fee Paid Per Monthly
County Contra Costa
New Construction false
Property Type Residential
Association Amenities Clubhouse Greenbelt Pool Tennis Court(s)
HOA true
Subdivision Name Twin Creeks So.
Garage Y/N true
Total Rooms 9
Full Baths 2
Status New
City San Ramon
Association Name TWIN CREEK ESTATES SO.
MLS Area Listing
Lot Size Square Feet 16250
Property Condition Existing
Virtual Tour https://109PosadaCt.com/idx
Builder Name Dame
Standard Status Active
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InteriorInterior Amenities Dining Area Family Room Breakfast Bar Pantry Updated Kitchen
Flooring Hardwood Tile Carpet
Total Fireplaces 1
Fireplace Features Family Room Gas Starter
Air Conditioning Y/N true
Heating Y/N true
Window Features Double Pane Windows
Fireplace Y/N true
Laundry Features In Garage
Total Bedrooms 4
Kitchen Features Breakfast Bar Stone Counters Dishwasher Gas Range/Cooktop Microwave Pantry Refrigerator Updated Kitchen
Total Baths 3
1/2 Baths 1
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ExteriorModel Vallejo
Exterior Amenities Back Yard Storage Garden Landscape Back Landscape Front
Fencing Fenced Wood
Parking Features Attached Garage Door Opener
Lot Features Court Level Back Yard Front Yard Landscaped
Lot Size Area 16250
Building Area Total 2107
Lot Size Acres 0.37
ADU Y/N false
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* Excluded FeaturesAffordability Calculator
- Monthly Principal & Interest
- $10,147
- Monthly Property Taxes
- --
- Monthly Home Insurance
- --
Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
Learn more about how to save NearbySingle family listings in San Ramon, CA
Average List Price $1,892,528
Percent of Sale Price 15%
About San Ramon, CA 80,509 Population
78% Since 2002
$ 136,918 Median Income
40 Median Age
49% Households with Children
Trends Information provided by ATTOM Data Solutions.
4827338 Elementary School
0 Middle School
Unknown High School High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 4/16/2026 | $1,648,000 | | Listed Price |