3647 Happy Valley Rd Lafayette, CA $ 3,999,000
3647 Happy Valley Rd
$ 3,999,000
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3647 Happy Valley Rd

Lafayette, CA, 94549
$ 3,999,000
Bedrooms4 Baths3.1 Sq 4,114

Monthly Estimate*

$ 25,250

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Single Family Home for sale in Lafayette, CA

for $3,999,000 with 4 bedrooms and 3 full baths, 1 half bath. This 4,114 square foot home was built in 2020 on a lot size of 0.57.

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.

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Single Family Coming Soon

Price

$ 3,999,000

Bedrooms

4

Full Bath

3

Half Bath

1

Property Type

Single Family

Taxes

$ 0

Style

Modern/High Tech

Lot Size

0.57

Year Built

2020

Town/City

Lafayette

County/Region

Contra Costa

MLS | Web ID

41145836

Features
General
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 - Coming Soon
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 Coming Soon
Elementary School District Happy Valley Elementary
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Interior
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
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Exterior
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
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* Excluded Features
List By
Paddy Kehoe

Listing Agent

Compass

Broker

paddy@paddykehoeteam.com

Email

Affordability Calculator

$25,250
Per Month
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0%
0%
Monthly Principal & Interest
$25,250
Monthly Property Taxes
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Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
0 Elementary School
0 Middle School
Unknown High School High School
Pricing History
DatePricePrice ChangeDescription
8/21/2026$3,999,000 Listed Price

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3647 Happy Valley Rd, Lafayette, CA, 94549 is a Single Family Home for sale at $3,999,000 with 4,114 sqft and a lot size of 0.57. 3647 Happy Valley Rd has 4 bedrooms, 3.1 baths, and was built in 2020. The property's zip code is 94549 which is in Lafayette, CA