298 Barrington Ln

East Coast Elegance Meets California Vineyard Living! Tucked at the end of a private court in one of Alamo’s most coveted settings, this extraordinary estate captures the essence of timeless design, refined craftsmanship, and effortless living. Set on approximately 1.15 acres, the property offers an expansive, thoughtfully designed floor plan that balances grand-scale entertaining with intimate, everyday living. A series of beautifully appointed spaces ~ including a bonus room, media room, wine room and sunroom ~ provide flexibility, comfort, and privacy for every lifestyle. The 5th bedroom has been transformed into a custom office. Throughout the home, stately architecture is paired with designer finishes and bespoke details, creating a warm yet elevated aesthetic. The kitchen is a true showpiece, featuring a La Cornue range, multiple Sub-Zero refrigeration, marble countertops, bar with zinc countertop, walk-in pantry and a seamless connection to the home’s main living spaces ~ ideal for both casual and elegant gatherings. The grounds are nothing short of extraordinary. Following a multi-year, meticulously executed transformation, the outdoor experience rivals that of a private resort. At its heart, a spectacular pavilion anchors the backyard ~ complete with a full outdoor kitchen, wood-fired pizza oven, BBQ, fireplace, and integrated media ~ designed for incredible entertaining on any scale. Enjoy the bocce court with its own pavilion, blue waterfall wall, oversized spa, meditation garden with statue and birds nest at the top of the vineyard to take in the Mt. Diablo views. Surrounded by sweeping, unobstructed vistas of the Las Trampas ridge, rolling hills and open space, the property features a well-established vineyard with both Montepulciano and Cabernet Sauvignon vines, offering a rare opportunity to enjoy a true wine country lifestyle at home. This is a home where every detail has been considered, every space has purpose, and every moment is framed by beauty~ an exceptional offering that is welcoming and unforgettable. Peace of mind with a security gate to the neighborhood with guard on duty 24/7. Top rated schools. True sense of community on this lovely street. Yes, you can have it all!

Current Status

Active - Coming Soon

Original Price

$6,800,000

List Price

$6,800,000

On Market Date

Apr 20, 2026

Property Type

Detached

D/N/S

Stonegate

Zip Code

94507

MLS ID

41131638

APN

1875420042

Year Built

1992

Stories in Building

3

Possession

Negotiable

Data Source

MAXEBRDI

Origin MLS System

CONTRA COSTA

Bed

5

Bath

4.5 (4/1)

Parking

3

Attached, Int Access From Garage, Side Yard Access, Garage Faces Side, Garage Door Opener

SQ FT

6,039

SQ FT Source

Other

Lot SQ FT

50,000.0

Lot Acres

1.15 Acres

Kitchen

Dishwasher, Double Oven, Gas Range, Microwave, Oven, Range, Refrigerator, Gas Water Heater, 220 Volt Outlet, Counter - Solid Surface, Stone Counters, Eat-in Kitchen, Disposal, Gas Range/Cooktop, Kitchen Island, Oven Built-in, Pantry, Range/Oven Built-in, Updated Kitchen

Cooling

Central Air

Disclosures

Nat Hazard Disclosure, Disclosure Package Avail

Entry Level

Exterior Details

Lighting, Garden, Back Yard, Front Yard, Garden/Play, Side Yard, Sprinklers Automatic, Sprinklers Front, Sprinklers Side, Terraced Back, Terraced Down, Terraced Up, Landscape Back, Landscape Front, Yard Space

Flooring

Hardwood, Tile, Carpet

Foundation

Fire Place

Family Room, Gas, Living Room, Raised Hearth, Stone

Heating

Zoned

Laundry

220 Volt Outlet, Dryer, Gas Dryer Hookup, Laundry Room, Washer, Cabinets, Sink

Upper Level

4 Bedrooms, 3 Baths, Primary Bedrm Suite - 1, Primary Bedrm Retreat

Main Level

1 Bedroom, 1.5 Baths, Laundry Facility, Main Entry

Views

Hills, Las Trampas Foothills, Mt Diablo, Panoramic, Pasture, Vineyard

Possession

Negotiable

Basement

Crawl Space

Architectural Style

Traditional

Non-Master Bathroom Includes

Shower Over Tub, Solid Surface, Stall Shower, Tile, Updated Baths, Double Vanity, Multiple Shower Heads, Outside Access, Window

Construction Status

Existing

Additional Miscellaneous Features

Lighting, Garden, Back Yard, Front Yard, Garden/Play, Side Yard, Sprinklers Automatic, Sprinklers Front, Sprinklers Side, Terraced Back, Terraced Down, Terraced Up, Landscape Back, Landscape Front, Yard Space

Location

Court, Cul-De-Sac, Sloped Down, Level, Premium Lot, Secluded, Sloped Up, Vineyard, Back Yard, Curb(s), Front Yard, Landscaped, Private, Sprinklers In Rear

Roof

Composition Shingles

Fee

$300

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.