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.
For sale
$1,648,000
109 Posada Ct, San Ramon, CA 94583
4beds
2,107sqft
Est.:
Residential, Single Family Residence
Built in 1978
0.37 Acres Lot
$1,609,200 Zestimate®
$782/sqft
$30/mo HOA
What's special
- 4 days |
- 743 |
- 30 |
Zillow last checked:
Listing updated:
Listed by:
Akiko Lewis DRE #01944913 925-786-5468,
Compass,
Lynda Gann DRE #01357510 925-766-5329,
Compass
Source: CCAR,MLS#: 41131250
Tour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 3
- Full bathrooms: 2
- Partial bathrooms: 1
Rooms
- Room types: 1 Bedroom, 0.5 Bath, Main Entry, Dining Room, Family Room
Bathroom
- Features: Shower Over Tub, Updated Baths, Window, Solid Surface, Stall Shower, Closet, Stone
Kitchen
- Features: Breakfast Bar, Stone Counters, Dishwasher, Gas Range/Cooktop, Microwave, Pantry, Refrigerator, Updated Kitchen
Heating
- Forced Air
Cooling
- Central Air
Appliances
- Included: Dishwasher, Gas Range, Microwave, Refrigerator, Dryer, Washer
- Laundry: In Garage, Common Area
Features
- Breakfast Bar, Pantry, Updated Kitchen
- Flooring: Hardwood, Tile, Carpet
- Windows: Double Pane Windows
- Number of fireplaces: 1
- Fireplace features: Family Room, Gas Starter
Interior area
- Total structure area: 2,107
- Total interior livable area: 2,107 sqft
Video & virtual tour
Property
Parking
- Total spaces: 2
- Parking features: Attached, Garage Door Opener
- Attached garage spaces: 2
Features
- Levels: Two
- Stories: 2
- Exterior features: Storage, Garden
- Pool features: None, Community
- Fencing: Fenced,Wood
Lot
- Size: 0.37 Acres
- Features: Court, Level, Back Yard, Front Yard, Landscaped, Landscape Back, Landscape Front
Details
- Parcel number: 2094210214
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Contemporary
- Property subtype: Residential, Single Family Residence
Materials
- Stucco
- Roof: Composition
Condition
- Existing
- New construction: No
- Year built: 1978
Details
- Builder model: Vallejo
- Builder name: Dame
Utilities & green energy
- Electric: No Solar
Community & HOA
Community
- Subdivision: Twin Creeks So.
HOA
- Has HOA: Yes
- Amenities included: Clubhouse, Greenbelt, Pool, Tennis Court(s)
- Services included: Common Area Maint
- HOA fee: $30 monthly
- HOA name: TWIN CREEK ESTATES SO.
- HOA phone: 925-830-4848
Location
- Region: San Ramon
Financial & listing details
- Price per square foot: $782/sqft
- Tax assessed value: $554,926
- Annual tax amount: $7,005
- Date on market: 4/16/2026
Estimated market value
$1,609,200
$1.53M - $1.69M
$4,578/mo
Price history
| Date | Event | Price |
|---|---|---|
| 4/16/2026 | Listed for sale | $1,648,000-3.6%$782/sqft |
Source:  CCAR #41131250 Report a problem | ||
| 4/16/2026 | Listing removed | $1,710,000$812/sqft |
Source: CCAR #41125629 Report a problem | ||
| 3/25/2026 | Price change | $1,710,000-2.2%$812/sqft |
Source: CCAR #41125629 Report a problem | ||
| 3/5/2026 | Listed for sale | $1,749,000$830/sqft |
Source: CCAR #41125629 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $7,005 +2.2% | $554,926 +2% |
| 2024 | $6,855 +1.8% | $544,046 +2% |
| 2023 | $6,735 +0.8% | $533,379 +2% |
| 2022 | $6,683 +2.3% | $522,922 +2% |
| 2021 | $6,533 +1.4% | $512,670 +1% |
| 2020 | $6,441 +1.1% | $507,414 +2% |
| 2019 | $6,372 +3.9% | $497,465 +2% |
| 2018 | $6,135 +3.9% | $487,712 +2% |
| 2017 | $5,907 +1.5% | $478,150 +2% |
| 2016 | $5,818 +3.1% | $468,775 +1.5% |
| 2015 | $5,641 | $461,734 +2% |
| 2014 | $5,641 | $452,690 +0.5% |
| 2013 | -- | $450,645 +2% |
| 2012 | -- | $441,810 +2% |
| 2011 | -- | $433,148 +0.8% |
| 2010 | -- | $429,911 -0.2% |
| 2009 | -- | $430,933 +2% |
| 2008 | -- | $422,484 +2% |
| 2007 | -- | $414,201 +2% |
| 2006 | -- | $406,080 +2% |
| 2005 | -- | $398,118 +2% |
| 2004 | -- | $390,312 +1.9% |
| 2003 | -- | $383,159 +2% |
| 2002 | -- | $375,647 +2% |
| 2001 | -- | $368,282 |
Find assessor info on the county website
Monthly payment
Est. payment
$9,737/mo
Principal & interest
$8128
Property taxes
$1579
HOA Fees
$30
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Climate risks
Neighborhood: 94583
Nearby schools
GreatSchools rating
- 10/10Bollinger Canyon Elementary SchoolGrades: K-5Distance: 0.3 mi
- 10/10Iron Horse Middle SchoolGrades: 6-8Distance: 1.2 mi
- 10/10California High SchoolGrades: 9-12Distance: 2 mi
A local agent can set up tours, give advice and negotiate with sellers.
Local buyer's agents are ready to help
- California
- Contra Costa County
- San Ramon
- 94583
- 109 Posada Ct
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