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About This Home

This 5-bedroom, 3-bathroom single family at 3907 Happy Valley Rd in Lafayette, CA is listed for $4,450,000 ($1,144 per sqft). Built in 1960, the home offers 3,890 sqft of living space on a 0.75 acres lot.

Agent Description

Tucked away on a quiet cul-de-sac, well removed from road noise, this exceptional Happy Valley property provides rare tranquility on a private 3/4-acre setting. Expansive, curated gardens and sitting areas-featured in Better Homes and Gardens, HGTV, Sunset Magazine, and multiple garden tours-create a sanctuary framed by mature oaks, redwoods, and a year-round creek.

A thoughtfully designed layout separates living and entertaining spaces from the private bedroom wing. A hallway leads past an enclosed garden courtyard, a serene outdoor escape. A signature architectural feature is the swimming pool, which begins inside the dining room and extends beneath a walkway into the backyard.

The private wing includes 4 bedrooms, with potential for a spacious 5th-bedroom conversion overlooking 2 garden courtyards. The principal suite enjoys exceptional garden and creek views. A detached ADU/studio provides an ideal space for guests, a home office, or gym.

A circular driveway and 3-car garage provide ample parking. It's just walking distance to Briones Regional Park trailhead. Downtown Lafayette, Highway 24, BART, and top-rated schools are nearby. This is a rare opportunity to own one of Happy Valley's most distinctive properties.

Key Features

  • Built in 1960
  • 0.75 acre lot
  • Private pool
  • Fireplace

Property Details

1 story
3 full, 1 half
1960

Amenities

PoolFireplaceHardwoodA/C

Monthly Cost Estimate

$23,800/mo

20% down · 6.5% · 30 years

Principal$3,218
Interest$19,283
Insurance$1,298

Estimates only. Actual payments may vary.

Location

3907 Happy Valley Rd

Lafayette, CA 94549

Happy Valley

Features & Amenities

Interior Features

AtriumDining AreaBreakfast NookCounter - Solid Surface

Exterior Features

GardenBack YardGarden/PlayLandscape BackLandscape FrontPrivate EntranceYard Space

Property Details

Flooring

CarpetHardwood

Construction

Stucco

Parking

Off Street

Cooling

Central Air

Appliances

DishwasherDouble OvenGas RangeOvenRefrigeratorDryerWasher

Questions & Answers

This 5-bedroom, 3-bathroom single family at 3907 Happy Valley Rd is listed at $4,450,000 ($1,144/sqft). The estimated monthly payment is $19,283 based on 20% down at 6.5% interest.

Key features include: Built in 1960, 0.75 acre lot, Private pool, Fireplace. Interior Features: Atrium, Dining Area, Breakfast Nook. Exterior Features: Garden, Back Yard, Garden/Play.

This property is listed by Ann Newton Cane and can be reached at 4159990253 or a.newtoncane@ggsir.com.

AC

Ann Newton Cane

Agent at Golden Gate Sotheby's Int'l Re

(415) 999-0253

Listed by Golden Gate Sotheby's Int'l Re · View on Broker Site

MLS# 41135177· Source: listhub· Updated 38 days ago

Copyright © 2026 Contra Costa Association of REALTORS®. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

3907 Happy Valley Rd, Lafayette, CA 94549

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