NEW CONSTRUCTION estate on 0.46 acres. Boasting 4,420 square feet of meticulously curated living space, 4-bedroom en suites plus an office & upstairs bonus room, 4.5-bathrooms -a testament to refined elegance & modern functionality. Beyond the grand entrance is a spectacular custom wine wall featuring a breathtaking back-lit stone slab, and striking spiral staircase. The epicurean kitchen is a chef’s dream, anchored by a massive center island with waterfall edges, equipped w/Thermador appliances, a butler’s pantry, custom cabinetry & lighting, & a generous walk-in pantry. Bathed in natural light, the breakfast nook & great room flow effortlessly into the adjacent "California Room" through floor-to-ceiling glass sliders, creating a seamless indoor-outdoor sanctuary. The main level features a sophisticated office/flex space, while the upper level reveals a sprawling bonus room & 3 bedroom en suites. The primary suite is a true escape, boasting a spa-inspired bathroom w/a freestanding tub, dual vanities & large walk-in closet. Situated on an expansive, flat lot, the grounds offer a rare canvas for a resort-style pool or a detached ADU. Oversized 3 car garage. Owned Solar. Tankless water heater. Welcome to your bespoke lifestyle tailored for the most discerning buyer.
MLS #
BE41123108
MLS Source
Bay East
Days on Site
5
Kitchen
Countertop - Stone, Island, Kitchen/Family Room Combo, Pantry, Updated
Appliances
Dishwasher, Garbage Disposal, Microwave, Oven Range, Refrigerator
Dining Room
Dining Area
Family Room
Separate Family Room
Fireplace
Family Room, Gas Starter
Flooring
Carpet - Wall to Wall, Hardwood, Tile
Laundry
Hookups Only, In Laundry Room
Cooling
Central -1 Zone
Heating
Heating - 2+ Zones
Roof
Composition
Pool
None, Pool - No, Possible Site
Style
Contemporary
Garage/Parking
Access - Interior, Access - Side Yard, Attached Garage, Garage, Gate/Door Opener, Guest / Visitor Parking, Off-Street Parking, Parking Area, RV/Boat Parking, Garage: 3 Car(s)
Sewer
Public Sewer
Water
Public
180 Castle Hill Ranch Rd is a Single Family Residence in Walnut Creek, CA 94595. This 4,420 square foot property sits on a 0.46 Acres Lot and features 4 bedrooms & 4 full and 1 partial bathrooms. It is currently priced at $3,995,000 and was built in 2025. This address can also be written as 180 Castle Hill Ranch Rd, Walnut Creek, CA 94595.
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This listing information is up-to-date as of February 09, 2026. For the most current information, please contact Jill Fusari, (925) 817-7818