166 Castle Crest Rd

Stunning contemporary home with breathtaking valley views. This spectacular 4-bedroom, 3-bath residence offers approximately 3,623 sq. ft. of modern luxury and thoughtful design, ideal for comfortable living and stylish entertaining. The bright open floor plan features dramatic floor-to-ceiling windows capturing panoramic valley views. The chef’s kitchen includes custom modern cabinetry, quartz countertops with matching backsplash, and a spacious island. High-end GE Monogram appliances feature a professional 6-burner range with grill and double ovens, built-in refrigerator, microwave, food warmer, double-drawer dishwasher, and trash compactor. A flip-up window connects the kitchen to the outdoor entertaining area for seamless indoor-outdoor living. Modern hardwood floors, recessed lighting, and sleek glass railings enhance the contemporary style. The spa-inspired primary suite offers an oversized bathroom, walk-through custom closet, and private balcony with stunning valley views. Bathrooms are remodeled with premium finishes, including Toto toilets.The family room features a stylish dry bar and built-in speaker system throughout the main living areas and outdoor spaces. The terraced backyard offers sweeping views, fruit trees, a 15-ft MasterSpas swim spa, two electric pergolas.

Current Status

Active - Coming Soon

Original Price

$3,200,000

List Price

$3,200,000

On Market Date

Mar 15, 2026

Property Type

Detached

D/N/S

West Side Alamo

Zip Code

94507

MLS ID

41127315

APN

1884200138

Year Built

1961

Stories in Building

2

Possession

Close Of Escrow

Data Source

MAXEBRDI

Origin MLS System

BAY EAST

Bed

4

Bath

3

Parking

2

Attached, Garage Door Opener

SQ FT

3,623

SQ FT Source

Public Records

Lot SQ FT

50,048.0

Lot Acres

1.15 Acres

Kitchen

Dishwasher, Double Oven, Gas Range, Plumbed For Ice Maker, Microwave, Free-Standing Range, Refrigerator, Self Cleaning Oven, Dryer, Washer, Gas Water Heater, Counter - Solid Surface, Stone Counters, Eat-in Kitchen, Disposal, Gas Range/Cooktop, Ice Maker Hookup, Kitchen Island, Range/Oven Free Standing, Self-Cleaning Oven, Skylight(s), Updated Kitchen

Cooling

Ceiling Fan(s), Central Air

Disclosures

Disclosure Package Avail

Entry Level

Exterior Details

Back Yard, Front Yard, Side Yard, Landscape Back, Landscape Front, Low Maintenance

Flooring

Hardwood, Tile

Foundation

Fire Place

Electric, Family Room, Gas, Living Room, Master Bedroom

Heating

Forced Air

Laundry

220 Volt Outlet, Dryer, Laundry Room, Washer

Upper Level

Primary Bedrm Suite - 1

Main Level

3 Bedrooms, 2 Baths, Laundry Facility, Main Entry

Views

Canyon, Hills, Mt Diablo

Possession

Close Of Escrow

Architectural Style

Contemporary

Non-Master Bathroom Includes

Bidet, Shower Over Tub, Solid Surface, Tile, Updated Baths

Construction Status

Existing

Additional Miscellaneous Features

Back Yard, Front Yard, Side Yard, Landscape Back, Landscape Front, Low Maintenance

Location

Premium Lot

Roof

Composition Shingles

Water and Sewer

Public

Fee

Unavailable

MLS and other Information regarding properties for sale as shown in Theo have been obtained from various sources such as sellers, public records, agents and other third parties. This information may relate to the condition of the property, permitted or unpermitted uses, zoning, square footage, lot size/acreage or other matters affecting value or desirability. Unless otherwise indicated in writing, neither brokers, agents nor Theo have verified, or will verify, such information. If any such information is important to buyer in determining whether to buy, the price to pay or intended use of the property, buyer is urged to conduct their own investigation with qualified professionals, satisfy themselves with respect to that information, and to rely solely on the results of that investigation.

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