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5 Beds
4 Baths
3,859 sqft

$2,495,000

3686 Happy Valley Rd, LAFAYETTE CA, 94549

Price per sqft$646.54
Built in1968
Property size3,859 sqft
Property typeResidential

Overview

Active

Listed Oct 12, 2026

Updated 9h ago

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!

$16,599/mo

Est. mortgage payment based on a $2,495,000 home price.

All estimates are provided by Luxury Presence for informational purposes only. Actual amounts may vary.

Additional information

MLS® ID
41150649CC

Interior Features

Bedrooms
5
Bathrooms
4
Fireplace
Yes
Cooling
Yes
Heating
Yes
Basement
No

Exterior Features

Lot Size
0.7 Acres

Other Property Details

Garage
Yes
View
Yes
Pool
Yes

Listed by Angela Clay with Dudum Real Estate Group
Listing Contact: 925-207-9366 

Based on information from The MLSTM / Combined LA/Westside Multiple Listing Service, Inc. IDX information is provided exclusively for consumers' personal, non-commercial use, it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. All information is deemed reliable but not guaranteed and should be independently reviewed and verified. Property locations as displayed on any map are best approximations only and exact locations should be independently verified. All properties are subject to prior sale, change or withdrawal, and may or may not be listed by the office/agent presenting the information. Neither listing broker(s) nor ALYSSA VANZYL | CA DRE# 02022534 shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. 

©2026 Combined L.A./Westside MLS. All rights reserved.

Data last updated 10/13/2026

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