About This Home

This 5-bedroom, 4-bathroom single family at 3686 Happy Valley Rd in Lafayette, CA is listed for $2,495,000 ($647 per sqft). Built in 1968, the home offers 3,859 sqft of living space on a 0.70 acres lot.

Key Features

  • Built in 1968
  • 0.70 acre lot
  • 2 stories
  • Private pool
  • Fireplace
  • Waterfront

Property Details

2 stories
4 full
4-car garage
1968

Amenities

PoolFireplaceWaterfrontHardwoodA/CRV Parking
Listing Description

EXTRAORDINARY OPPORTUNITY IN LAFAYETTE'S COVETED HAPPY VALLEY! Tucked away down a private lane, behind a gate, in one of the Bay Area's most desirable neighborhoods, 3686 Happy Valley Road presents a rare opportunity to create something truly spectacular.

Set on nearly three-quarters of an acre in a beautiful, tranquil creekside setting, this remarkable property offers an exceptional combination of location, privacy, space, and endless potential. With approximately 3,859 square feet, five bedrooms, and four bathrooms, the home features generous living spaces, beautiful hardwood floors, dramatic wood

-beamed ceilings, a striking brick fireplace, and expansive windows that invite the surrounding natural beauty indoors. Outdoors, discover your own private retreat with a swimming pool, expansive entertaining areas, and a picturesque backdrop of mature trees and lush greenery.

An attached two-car garage and separate, spacious boat garage offer exceptional flexibility for vehicles, storage, and hobbies. Ready for its next chapter, this property is an incredible opportunity to live as is, or renovate, reimagine, and transform a home in a truly irreplaceable setting.

Whether envisioning a stunning contemporary retreat or a timeless Happy Valley estate, the possibilities are extraordinary. Opportunities to create your dream home in a location this special are few and far between. Offered at $2,495,000, this is your chance to unlock the potential of one of Lafayette's most sought-after addresses!

Monthly Cost Estimate

$13,344/mo

20% down · 6.5% · 30 years

Principal$1,804
Interest$10,812
Insurance$728

Estimates only. Actual payments may vary.

Location

3686 Happy Valley Rd

Lafayette, CA 94549

Happy Valley

Features & Amenities

Interior Features

DenFamily RoomFormal Dining Room

Exterior Features

Back YardFront YardSide YardEntry Gate

Property Details

Flooring

TileHardwood

Construction

Brick

Pool Features

Pool

Parking

RV

Heating

Forced Air

Cooling

Central Air

Appliances

DishwasherDouble OvenDryerWasher

Questions & Answers

This 5-bedroom, 4-bathroom single family at 3686 Happy Valley Rd is listed at $2,495,000 ($647/sqft). The estimated monthly payment is $13,344 based on 20% down, a 30-year loan at 6.5% interest, estimated insurance.

Key features include: Built in 1968, 0.70 acre lot, 2 stories, Private pool, Fireplace, Waterfront. Interior Features: Den, Family Room, Formal Dining Room. Exterior Features: Back Yard, Front Yard, Side Yard.

This property is listed by Angela Clay and can be reached at 9252079366.

AC

Angela Clay

Agent at Dudum Real Estate Group

(925) 207-9366
Agent website

Listed by Dudum Real Estate Group · Broker phone: (925) 818-5500 · View on Broker Site · Broker website

MLS# 41150649· Source: Contra Costa Association of REALTORS®· 1 day on PropertySimple

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.

3686 Happy Valley Rd, Lafayette, CA 94549

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