1143 Upper Happy Valley Rd

• Sun Oct 25, 2:00 pm - 4:00 pm

  Open house 2-4pm

• Tue Oct 27, 11:00 am - 1:00 pm

  Open house 11am-1pm

A private resort in one of Lafayette’s most coveted neighborhoods. Tucked into the hills of Happy Valley near Briones Regional Park, this nearly 4,000-sq-ft single-level home offers 5 bedrooms and 5 bathrooms on nearly an acre, minutes from downtown. At the end of a private lane, a newly refinished paver parking court and attached 2-car garage with a generous mudroom welcome you home. Mature trees frame beautifully landscaped grounds with a pool, Bullfrog spa, Sunlighten sauna, terrace, Trex deck, firepit, turf play area and detached writing studio. Multiple rooms open directly outdoors. Four skylights brighten the open-concept kitchen, featuring a 5-by-6-foot stone island with seating for 5, premium appliances and a wine refrigerator. Engineered oak floors connect inviting living spaces, including a living room with Happy Valley views and a fireplace, and a dining room with floor-to-ceiling windows. Four bedrooms share a hallway; the fifth has an en-suite bath and separate garden entrance, ideal for guests or an au pair. The primary bedroom spans nearly 350 sq ft beneath a beamed ceiling, with a gas fireplace, adjoining bath with soaking tub and oversized shower, and a large walk-in closet. Close to Happy Valley Elementary, downtown dining and shopping, Highway 24 and Lafayette and Orinda BART.

Current Status

New

Original Price

$4,250,000

List Price

$4,250,000

On Market Date

Oct 24, 2026

Property Type

Detached

D/N/S

Upper Happy Vly

Zip Code

94549

MLS ID

41152230

APN

2470600343

Year Built

1965

Stories in Building

1

Possession

Close Of Escrow

Data Source

MAXEBRDI

Origin MLS System

CONTRA COSTA

Bed

5

Bath

5

Parking

2

Attached, Off Street

SQ FT

3,940

SQ FT Source

Measured

Lot SQ FT

38,725.0

Lot Acres

0.89 Acres

Pool Info

In Ground, Outdoor Pool

Kitchen

Dishwasher, Gas Range, Microwave, Range, Refrigerator, Dryer, Washer, Stone Counters, Eat-in Kitchen, Gas Range/Cooktop, Kitchen Island, Range/Oven Built-in, Skylight(s), Updated Kitchen

Cooling

Heat Pump

Disclosures

Disclosure Package Avail

Entry Level

Exterior Details

Back Yard, Garden/Play, Side Yard, Landscape Back, Landscape Front, Private Entrance, Yard Space

Flooring

Hardwood, Hardwood Flrs Throughout

Foundation

Fire Place

Living Room

Heating

Forced Air

Laundry

Dryer, Laundry Room, Washer

Main Level

5 Bedrooms, 5+ Baths, Primary Bedrm Suite - 1, Laundry Facility, Main Entry

Possession

Close Of Escrow

Architectural Style

Contemporary

Construction Status

Existing

Additional Miscellaneous Features

Back Yard, Garden/Play, Side Yard, Landscape Back, Landscape Front, Private Entrance, Yard Space

Location

Premium Lot, Back Yard, Landscaped, Private

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.

School data provided by GreatSchools. School service boundaries are intended to be used as reference only. To verify enrollment eligibility for a property, contact the school directly.