Address
3647 Happy Valley Rd, Lafayette, CA
Price
$ 3,999,000
Property Attributes
  • ID#41145836
  • TypeSingle Family
  • Listing Status Active
  • CountyContra Costa
  • CityLafayette
  • NeighborhoodHappy Valley
  • Zip94549
  • StyleModern/High Tech
  • Year Built2020
  • Price$ 3,999,000
  • Bedrooms4
  • Full Bathrooms3
  • Half Bathrooms1
  • Sqr Footage4114
  • Lot Size0.57 Acres
Data Source:
Bay East MLS, CCAR MLS, or bridgeMLS
Property Description

Framed by an oak-studded landscape in Lafayette’s coveted Happy Valley neighborhood, this exceptional 2020-built residence pairs striking contemporary architecture with extraordinary craftsmanship, designer detail, and modern luxury. Encompassing 4,114± square feet, the home offers four bedrooms, three-and-a-half baths, a dedicated office, bonus room, and three-car garage. From the moment you enter, the quality is unmistakable. Soaring ceilings, exposed wood beams, walls of glass, wide-plank flooring, dramatic lighting, and richly layered natural materials create interiors that feel warm and completely custom. The spectacular great room is anchored by a sleek linear fireplace and floor-to-ceiling wood feature wall, while oversized glass doors frame the surrounding landscape and open the home to the outdoors. Integrated smart-home features include automated draperies and lighting. At the heart of the home, the chef’s kitchen features rich wood cabinetry, an oversized island, double ovens, generous prep space, statement lighting, and a substantial walk-in pantry. The adjoining dining area connects effortlessly to the kitchen, great room, and outdoor spaces. Designer details continue throughout. The office provides an inspiring work-from-home setting, while the bonus room, currently outfitted as a gym, opens to a private deck with wooded views. The primary suite is a serene retreat with direct outdoor access, a massive walk-in closet, and a spa-like bath illuminated by a skylight and featuring an expansive dual vanity and oversized glass-enclosed shower. Outside, the property unfolds across more than half an acre of beautifully landscaped, terraced grounds. Expansive patios offer multiple areas for dining and lounging alongside a built-in grill, sculptural fountain, lawn, layered plantings, and intimate hillside terraces. A separate laundry room adds everyday function. Tucked into an accessible wooded hillside yet remarkably close to downtown Lafayette, BART, commute routes, and highly rated schools, the location offers the best of both worlds: privacy and natural beauty without sacrificing convenience. Nearly new, impeccably designed, and finished to a level that must be experienced in person, this is a rare Happy Valley offering.

Price History
8/21/2026 Listed $3,999,000

General Features

Living Area 4114
Sewer Public Sewer
Heating Zoned
Cooling Central Air
Roof Composition
Appliances Dishwasher,Double Oven,Gas Range,Microwave,Refrigerator,Gas Water Heater
Garage Spaces 3
Architectural Style Modern/High Tech
Pool Features None
Construction Materials Stucco
Year Built 2020
Electric No Solar
Stories Count 2
Levels Two Story
Property Subtype Detached
County Contra Costa
New Construction false
Property Type Residential
HOA false
Subdivision Name Happy Valley
Garage Y/N true
Total Rooms 12
Full Baths 3
Status Active
Directions Happy Valley Rd to Baker Ln
City Lafayette
High School District Acalanes (925) 280-3900
MLS Area Listing
Lot Size Square Feet 24965
Property Condition Existing
Standard Status Active
Elementary School District Happy Valley Elementary

Interior Features

Interior Amenities Dining Area,Office,Breakfast Bar,Pantry,Updated Kitchen
Flooring Tile,Carpet,Engineered Wood
Total Fireplaces 1
Fireplace Features Living Room
Air Conditioning Y/N true
Heating Y/N true
Window Features Window Coverings
Fireplace Y/N true
Laundry Features Hookups Only,Laundry Room
Total Bedrooms 4
Kitchen Features Breakfast Bar,Dishwasher,Double Oven,Disposal,Gas Range/Cooktop,Kitchen Island,Microwave,Pantry,Refrigerator,Updated Kitchen
Total Baths 4
1/2 Baths 1

Exterior Features

Exterior Amenities Back Yard,Sprinklers Automatic,Landscape Back,Landscape Front
Fencing Fenced
Parking Features Attached,Garage Door Opener
Lot Features Back Yard,Landscaped
Water Source Public
Lot Size Area 24965
Building Area Total 4114
Lot Size Acres 0.57

Amenities

  • Foreclosure
  • Views
  • Short Sale
  • New Construction
  • Adult 55+
  • Lease To Own
  • No HOA Fees
  • Furnished
  • Primary On Main
  • Air Conditioning
  • Seller Finance
  • Green
  • Fixer Upper
  • Horse
  • Golf
  • Fireplace
  • Deck
  • Garage
  • Basement
  • Pool

Property vs Single Family Average in 94549

Price
AVG $2.52M
$4M
Year Built
AVG 1973
2020
Listed By
Paddy Kehoe with Compass; 925-878-5869

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