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3686 Happy Valley Rd Lafayette, CA 94549
$2,495,000 5 beds, 4 baths
3, 859 sqft
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Photo of Patrick Ahern

Patrick Ahern REALTOR® - Sales Associate 858-220-9001 m
858-459-0501 o
Lic#: 00610408
NRDS ID: 196548265
aherngroup@gmail.com
Text Me
Call My Cell
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Lic#: 00610408
NRDS ID: 196548265
aherngroup@gmail.com
La Jolla Prospect Office
1299 Prospect St, Ste. 100-101, 200-203 & 301-302
La Jolla, CA 92037
Phone: 858-459-0501
Fax: 858-459-3275
La Jolla Prospect 1299 Prospect St, Ste. 100-101, 200-203 & 301-302
La Jolla, CA 92037
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Fax: 858-459-3275
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Agent Remarks

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!

Listing Details

Property type: Single Family Residence (Single Family)
Status: Pending
MLS# 41150649
List price is $2,495,000
Beds: 5
Baths: 4 (4 full)
Family Room fireplaces
Built in 1968
3,859 sqft
2 stories
0.70 acres
Lot size: 0.7000
Subdivision: HAPPY VALLEY
County: Contra Costa
Construction: Brick
Appliances: Dryer,Washer
Parking description: Garage,RV Access/Parking
Lot description: Back Yard,Front Yard,Street Level,Yard
Heating/cooling: Central Air
Heating description: Forced Air

Last Updated: 10/26/2026

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Lat/Long: 37.899110, -122.128997.
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Listing Agent: Angela Clay
Co Listing Agent: Julie Dudum Del Santo
Lic#: 00610408
Office Name: La Jolla Prospect

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Total population of , which has changed by % since 1990.
The median age of the population is , while the median age of dwellings is .
Out of households, are families.

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Photo of Patrick Ahern

Patrick Ahern REALTOR® - Sales Associate 858-220-9001 m
858-459-0501 o
Lic#: 00610408
NRDS ID: 196548265
aherngroup@gmail.com
Text Me
Call My Cell
Call My Office
Lic#: 00610408
NRDS ID: 196548265
aherngroup@gmail.com

La Jolla Prospect Office
1299 Prospect St, Ste. 100-101, 200-203 & 301-302
La Jolla, CA 92037
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