New Construction in Westside Alamo! Situated within an exclusive cul-de-sac of six newly constructed custom homes, this stunning 7,269± sqft Mediterranean-inspired estate showcases timeless architecture, sophisticated interiors, and exceptional craftsmanship in one of Alamo’s most sought-after neighborhoods. Set on .57 flat acres, the property offers 6,706± sqft in the main residence, plus a beautifully integrated 563± sqft attached ADU and spacious 3-car garage. Designed for both grand entertaining and everyday comfort, the expansive open-concept floor plan features soaring 21-foot ceilings, abundant natural light, white oak hardwood floors, custom ironwork, and dramatic black-framed windows and doors throughout. The oversized great room seamlessly connects to dual chef’s kitchens appointed with top-of-the-line appliances, premium finishes, and a striking granite waterfall island anchoring the space. The thoughtfully designed layout includes a luxurious primary suite retreat, four additional en-suite bedrooms (three with Juliet balconies), along with an executive office, library/sitting room, media lounge, and expansive recreation room designed for unforgettable gatherings and everyday living. The attached 1-bedroom, 1-bath ADU offers exceptional flexibility for guests, multigenerational living, or extended stays. Additional amenities include premium lighting and fixtures, automated window coverings, solar with Powerwall backup, integrated security system with cameras, smart home automation, fire sprinklers, builder warranty, and so much more. Enjoy true Westside Alamo living just moments from the Iron Horse Trail, downtown Alamo and Danville, and within the award-winning SRVUSD school district. Shown by appointment only. For more information visit 11XavierCt.
Pending
Price cut: $335K (5/7)
$6,350,000
11 Xavier Ct, Alamo, CA 94507
6beds
7,269sqft
Residential, Single Family Residence
Built in 2025
0.57 Acres Lot
$6,114,300 Zestimate®
$874/sqft
$-- HOA
What's special
- 65 days |
- 675 |
- 16 |
Zillow last checked:
Listing updated:
Listed by:
Molly Smith DRE #01498053 415-309-1085,
Village Associates Real Estate
Source: CCAR,MLS#: 41133733
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 6
- Bathrooms: 8
- Full bathrooms: 6
- Partial bathrooms: 2
Rooms
- Room types: 3 Bedrooms, 3.5 Baths, Primary Bedrm Suite - 1, Main Entry, Dining Room, Library, Office
Bathroom
- Features: Shower Over Tub, Stall Shower, Tile, Stone, Window, Sunken Tub, Multiple Shower Heads, Sitting Area
Kitchen
- Features: Stone Counters, Dishwasher, Double Oven, Electric Range/Cooktop, Disposal, Kitchen Island, Pantry, Range/Oven Free Standing, Refrigerator, Other
Heating
- Zoned, MultiUnits
Cooling
- Central Air, Multi Units, ENERGY STAR Qualified Equipment
Appliances
- Included: Dishwasher, Double Oven, Electric Range, Free-Standing Range, Refrigerator, Tankless Water Heater, ENERGY STAR Qualified Appliances
- Laundry: Gas Dryer Hookup, Hookups Only, Laundry Room, Cabinets, Sink, Common Area
Features
- In-Law Floorplan, Pantry, Energy Star Lighting, Smart Home
- Flooring: Hardwood, Tile
- Windows: Window Coverings, ENERGY STAR Qualified Windows
- Number of fireplaces: 2
- Fireplace features: Living Room, Master Bedroom
Interior area
- Total structure area: 7,269
- Total interior livable area: 7,269 sqft
Video & virtual tour
Property
Parking
- Total spaces: 3
- Parking features: Attached, Direct Access, Electric Vehicle Charging Station(s), Garage Door Opener
- Attached garage spaces: 3
Features
- Levels: Two
- Stories: 2
- Entry location: No Steps to Entry
- Pool features: Possible Pool Site
- Fencing: Fenced
Lot
- Size: 0.57 Acres
- Features: Corner Lot, Court, Cul-De-Sac, Premium Lot, Pool Site, Back Yard, Front Yard, Landscape Front
Details
- Parcel number: 2010100218
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Mediterranean,Spanish
- Property subtype: Residential, Single Family Residence
Materials
- Stucco
- Foundation: Slab
- Roof: Tile
Condition
- New construction: Yes
- Year built: 2025
Details
- Builder name: Castle Co.
- Warranty included: Yes
Utilities & green energy
- Electric: Photovoltaics Seller Owned, 220 Volts in Laundry
- Sewer: Public Sewer
- Water: Public
Green energy
- Energy efficient items: Insulation
- Energy generation: Solar
Community & HOA
Community
- Subdivision: Westside Alamo
HOA
- Has HOA: No
Location
- Region: Alamo
Financial & listing details
- Price per square foot: $874/sqft
- Tax assessed value: $2,456,000
- Annual tax amount: $27,221
- Date on market: 5/6/2026
Estimated market value
$6,114,300
$5.81M - $6.42M
$6,924/mo
Price history
| Date | Event | Price |
|---|---|---|
| 6/21/2026 | Pending sale | $6,350,000$874/sqft |
Source: | ||
| 5/7/2026 | Price change | $6,350,000-5%$874/sqft |
Source: | ||
| 11/5/2025 | Listed for sale | $6,685,000+377.5%$920/sqft |
Source: | ||
| 6/4/2024 | Sold | $1,400,000$193/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $27,221 +118.5% | $2,456,000 +123.7% |
| 2024 | $12,458 +7.2% | $1,097,758 +5.1% |
| 2023 | $11,619 | $1,044,000 |
Find assessor info on the county website
Monthly payment
Est. payment$--/mo
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
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Climate risks
Neighborhood: 94507
Nearby schools
GreatSchools rating
- 9/10Rancho Romero Elementary SchoolGrades: K-5Distance: 0.6 mi
- 10/10Stone Valley Middle SchoolGrades: 6-8Distance: 1.4 mi
- 10/10San Ramon Valley High SchoolGrades: 9-12Distance: 1 mi
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- California
- Contra Costa County
- Alamo
- 94507
- 11 Xavier Ct






