REQUEST A TOUR If you would like to see this home without being there in person, select the "Virtual Tour" option and your agent will contact you to discuss available opportunities.

In-PersonVirtual Tour

Theresa Solon

info@theresasolon.com +1(707) 334-9186

Listed by Dana Green • Compass

$ 8,495,000

Est. payment -/mo

Save

Coming Soon

4090 Happy Valley Rd Lafayette, CA 94549

5 Beds

7 Baths

6,390 SqFt

UPDATED:

Key Details

Property Type Single Family Home

Sub Type Detached

Listing Status Coming Soon

Purchase Type For Sale

Square Footage 6,390 sqft

Price per Sqft $1,329

Subdivision Happy Valley

MLS Listing ID 41131390

Bedrooms 5

Full Baths 6

HOA Y/N No

Year Built 1948

Lot Size 2.640 Acres

Property Sub-Type Detached

Source CONTRA COSTA

Property Description

COMING SOON | MAY 1 Live the Dream. Rare Happy Valley Estate. Once-in-a-Generation Opportunity. 4090 HAPPY VALLEY ROAD, LAFAYETTE Main House: 4 Bed + Office + Gym + Media Room | 5 Full + 1 Half Bath | 5,950± Sq. Ft. 1,850± Sq. Ft. 5-Car Garage | 440± Sq. Ft. Guest House with Full Kitchen + Bath 2.64± Acre Parcel | Rebuilt in 2017 | Happy Valley, Lafayette Gated. Hidden. Breathtaking. Tucked behind a private, tree-lined entrance on one of Happy Valley's most sought-after addresses, this is the kind of estate that stops you in your tracks. Designed by architect Alan Page, rebuilt in 2017 by McKenzie Gray, and set on 2.64± acres of beautifully landscaped grounds — pool, outdoor kitchen, loggias, water features, bocce court, and guest house included — it delivers resort-style living on a scale rarely available anywhere in the East Bay. Private showings begin May 1. Opportunities like this don't wait.

Location

State CA

County Contra Costa

Interior

Heating Electric, Zoned, Heat Pump, Radiant, Other, Fireplace(s)

Cooling Central Air, Other

Flooring Hardwood

Fireplaces Number 3

Fireplaces Type Gas, Living Room, Stone, Wood Burning, Other

Fireplace Yes

Window Features Window Coverings

Appliance Dishwasher, Double Oven, Gas Range, Plumbed For Ice Maker, Microwave, Range, Refrigerator, Tankless Water Heater

Laundry 220 Volt Outlet, Dryer, Laundry Room, Washer, Cabinets, Sink

Exterior

Garage Spaces 5.0

Pool In Ground, Pool Sweep, Pool/Spa Combo, Outdoor Pool

View Trees/Woods

Private Pool true

Building

Lot Description Level, Premium Lot, Back Yard, Front Yard, Landscaped, Security Gate, Sprinklers In Rear

Story 2

Foundation Raised, Other

Architectural Style Custom

Schools

School District Acalanes (925) 280-3900, Lafayette (925) 280-3900

Others

Special Listing Condition Standard

© 2026 BEAR, CCAR, bridgeMLS. This information is deemed reliable but not verified or guaranteed. This information is being provided by the Bay East MLS or Contra Costa MLS or bridgeMLS. The listings presented here may or may not be listed by the Broker/Agent operating this website.

Nearby School & Business

Theresa Solon

REALTOR | CA DRE# 01436657

+1(707) 334-9186

Theresa Solon

4090 Happy Valley Rd Lafayette, CA 94549

Key Details

Location

Interior

Exterior

Building

Schools

Others

Nearby School & Business

Get More Information