370 Castello

Nestled in Barton Valley of Lafayette, this exceptional estate offers a rare combination of privacy, usable land, and versatility. Situated on over 7 acres of predominantly flat land, the property is truly unique. The main residence spans 3,364 square feet and features 4 spacious bedrooms and 3.5 bathrooms, thoughtfully designed for comfortable living and effortless entertaining. Thoughtfully renovated within the last six years, this home showcases newer windows, AC, owned solar, beautiful newer hardwood floors, an updated kitchen, recessed lighting, and numerous additional improvements that enhance both comfort and efficiency. A separate ADU provides additional flexibility with a specious living room, full bathroom, bedroom, and full kitchen - perfect for guests or tenants. Designed for horse enthusiasts, the property offers exceptional space for riding and training, arena and 5-stall barn. Surrounded by serene nature while remaining close to Lafayette’s top-rated schools, shopping, dining, and commuter routes, this extraordinary property presents a truly rare opportunity to create your dream lifestyle.

Current Status

Active - Coming Soon

Original Price

$3,299,000

List Price

$3,299,000

On Market Date

Jun 19, 2026

Property Type

Detached

D/N/S

Burton Valley

Zip Code

94549

MLS ID

41139016

APN

237470004

Year Built

1974

Stories in Building

2

Possession

Close Of Escrow, Negotiable

Data Source

MAXEBRDI

Origin MLS System

CONTRA COSTA

Bed

4

Bath

3.5 (3/1)

Parking

3

Attached

SQ FT

3,364

SQ FT Source

Public Records

Lot SQ FT

311,061.0

Lot Acres

7.14 Acres

Pool Info

None

Kitchen

Dishwasher, Electric Range, Gas Range, Electric Range/Cooktop, Disposal, Gas Range/Cooktop

Cooling

Ceiling Fan(s), Central Air

Disclosures

Nat Hazard Disclosure

Entry Level

Exterior Details

Back Yard, Terraced Back

Flooring

Hardwood, Carpet

Foundation

Fire Place

Family Room, Living Room

Heating

Zoned, Solar

Laundry

Laundry Room

Main Level

2.5 Baths, Primary Bedrm Suite - 1, Laundry Facility, No Steps to Entry

Possession

Close Of Escrow, Negotiable

Architectural Style

Traditional

Construction Status

Existing

Additional Miscellaneous Features

Back Yard, Terraced Back

Location

2 Houses / 1 Lot

Roof

Composition Shingles

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.