$2,688,000

321 Castle Crest Rd, Alamo, CA 94507

5 beds |
5 baths |
3,962 sqft

Single-Family Home
Built in 1991
1.17acre lot
4 car garage
$678/sqft
Listed 1 month ago

Property Description

A modern retreat with direct Mt. Diablo views, expansive windows, elevated materials, energy efficiency, and everyday livability. The entry pivot door sets the tone immediately, opening to the huge view-framing window capturing the mountain through floating maple stair treads. A striking architectural moment. The main living level centers around an open gathering area with soaring vaulted wood ceilings, stunning kitchen representing sea, earth and sky, formal dining, exposed beams, expansive Fleetwood windows, and access to an outdoor seating area overlooking Mt. Diablo. The kitchen anchors the home with quartzite island, Wolf/Sub-Zero appliances, steam oven, custom hood and walk-in pantry. A refined mix of stone, glass, metal, and natural warmth. Extensively reimodeled with an emphasis on architecture, systems, and symmetry, the home includes steel beams, double shear, owned solar, updated HVAC, maple hardwood, modern railings, upgraded lighting, and a media room / 5th bedroom. Set on 1.17 acres on one of Alamo’s friendliest streets, the flexible floor plan offers two ensuite bedrooms with one on the main level, two living areas, and easy access to two 2-car garages (total 4). Close to downtown WC, BART, Iron Horse Trail, and 680. OPEN SUNDAY 1-4pm

Listing Status:: Active
Date Added:: July 15, 2026
Data Last Updated:: August 24, 2026 at 1:08PM
Listing Office:: Compass :
Listing Agent:: Carolyn Gwynn : 925-336-7525
MLS ID:: 41141765

General: Family RoomFormal Dining RoomPantryUpdated Kitchen
Appliances: DishwasherDouble OvenGas RangeMicrowaveOvenRefrigeratorDryerWasherGas Water Heater
Laundry: DryerLaundry RoomWasher
Flooring: Hardwood Flrs Throughout
A/C: Central Air
Heating: Zoned
Fireplace: Fireplaces: 0

General: Front Yard
Style: Contemporary
Pool: None
Parking: Attached

Roofing: Shingle
Windows: Double Pane Windows
General: Wood Siding2Raised

County: Contra Costa

Zoning: 1883920181
View: Las Trampas FoothillsMt DiabloPanoramicView

Utilities: Photovoltaics Seller Owned
Water: Public
Sewer: Public Sewer

This listing courtesy of Carolyn Gwynn , Compass

Monthly Payment

$Est. Payment

Principal & Interest $
Property Taxes $
Home Insurance $
VA Funding Fee $

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