4146 Canyon Rd

A Mediterranean Masterpiece in Upper Happy Valley, this timeless estate is tucked behind a gated 200-foot driveway on over 3.2 acres in one of Lafayette’s most coveted neighborhoods, celebrated for its top-rated schools and serene natural beauty. Originally designed by internationally acclaimed designer Conversno and thoughtfully renovated throughout the 2000s, the home seamlessly blends classic European architecture with sophisticated modern living. Spanning approximately 8,282 square feet, the main residence features four opulent bedroom suites, six and a half luxurious bathrooms, and a custom office that can easily serve as a fifth bedroom—all showcasing high-end finishes, curated textures, and breathtaking panoramic views of Mount Diablo and the surrounding Lafayette hills. A separate 1,114-square-foot guest house/ADU enhances the estate’s flexibility, offering ideal accommodations for guests, extended family, or an inspiring home office. The grounds are a private sanctuary, adorned with lush landscaping, tranquil fountains, and multiple outdoor living spaces, including a full-service kitchen equipped with premium stainless steel appliances, a bar, fire pit, and elegant dining areas—perfect for both intimate gatherings and grand-scale entertaining.

Current Status

Active - Coming Soon

Original Price

$5,688,888

List Price

$5,688,888

On Market Date

May 15, 2025

Property Type

Detached

D/N/S

Happy Valley

Zip Code

94549

MLS ID

41097551

APN

247150005

Year Built

1958

Stories in Building

2

Possession

COE

Data Source

MAXEBRDI

Origin MLS System

Bridge AOR

Bed

4

Bath

6.5 (6/1)

Parking

3

Attached, Electric Vehicle Charging Station(s), Garage Door Opener

SQ FT

8,282

SQ FT Source

Owner

Lot SQ FT

140,699.0

Lot Acres

3.23 Acres

Pool Info

Gas Heat, Gunite, In Ground, Pool Cover, Solar Heat, Solar Pool Owned, Outdoor Pool

Kitchen

Dishwasher, Disposal, Gas Range, Microwave, Self Cleaning Oven, Dryer, Washer, 220 Volt Outlet, Breakfast Bar, Breakfast Nook, Counter - Stone, Garbage Disposal, Gas Range/Cooktop, Self-Cleaning Oven

Cooling

Zoned

Disclosures

Disclosure Package Avail

Entry Level

Exterior Details

Backyard, Garden, Front Yard, Garden/Play

Flooring

Concrete, Tile

Foundation

Fire Place

Wood Burning

Heating

Zoned, Central

Laundry

220 Volt Outlet, Gas Dryer Hookup, Laundry Room, Cabinets, Electric

Main Level

Other

Possession

COE

Architectural Style

Mediterranean

Construction Status

Existing

Additional Miscellaneous Features

Backyard, Garden, Front Yard, Garden/Play

Location

2 Houses / 1 Lot, Premium Lot, Sloped Up, Front Yard, Landscape Front

Roof

Tile

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.