3836 Antonini Way

• Sun Sep 13, 1:00 pm - 4:00 pm

  Stunning custom Ruby Hill home on a private, beautifully landscaped half-acre+ lot with sweeping Livermore Valley, vineyard, Mt. Diablo and open-space views. The remodeled kitchen features custom cabinetry, an oversized island, Atlantic Lava marble counters, Thermador & Miele appliances, 4 ovens including steam, 3 dishwashers, built-in Miele coffee system, Perlick wine fridge and temperature-controlled 100+ bottle wine room. Designed for entertaining, the family room opens to a wet bar and game room with full bath, then out to a resort-style backyard with solar-heated saltwater pool & spa, outdoor kitchen/BBQ island, covered cabana with fireplace & TV, koi pond with multi-level waterfall and upper view deck. Main level includes a private bedroom/full bath plus executive office with fireplace and patio access. Upstairs, the private primary retreat is separated from 3 additional en-suite bedrooms. Two oversized laundry rooms, approx. 250-sq-ft bonus room, remodeled primary bath and more.

OPEN 9/12 & 9/13, 1PM-4PM! Stunning custom Ruby Hill home on a private, beautifully landscaped half-acre+ lot with sweeping Livermore Valley, vineyard, Mt. Diablo and open-space views. The remodeled kitchen features custom cabinetry, an oversized island, Atlantic Lava marble counters, Thermador & Miele appliances, 4 ovens including steam, 3 dishwashers, built-in Miele coffee system, Perlick wine fridge and temperature-controlled 100+ bottle wine room. Designed for entertaining, the family room opens to a wet bar and game room with full bath, then out to a resort-style backyard with solar-heated saltwater pool & spa, outdoor kitchen/BBQ island, covered cabana with fireplace & TV, koi pond with multi-level waterfall and upper view deck. Main level includes a private bedroom/full bath plus executive office with fireplace and patio access. Upstairs, the private primary retreat is separated from 3 additional en-suite bedrooms. Two oversized laundry rooms, approx. 250-sq-ft bonus room, remodeled primary bath with custom cabinetry, jetted tub, multi-spray shower, Toto Neorest and custom closet. Ruby Hill offers 24-hour guard-gated living, trails, community pool, clubhouse, sports courts/fields and park; separate Club at Ruby Hill memberships offer golf, dining, fitness, pool, tennis/pickleball and more.

Current Status

New

Original Price

$5,498,800

List Price

$5,498,800

On Market Date

Sep 11, 2026

Property Type

Detached

D/N/S

Ruby Hill

Zip Code

94566

MLS ID

41148028

APN

950273

Year Built

2003

Stories in Building

2

Possession

Close Of Escrow

Data Source

MAXEBRDI

Origin MLS System

CONTRA COSTA

Bed

5

Bath

5.5 (5/1)

Parking

4

Garage, 1/2 Car Space, Garage Door Opener

SQ FT

6,350

SQ FT Source

Owner

Lot SQ FT

25,148.0

Lot Acres

0.58 Acres

Pool Info

Gunite, In Ground

Kitchen

Dishwasher, Double Oven, Gas Range, Microwave, Oven, Refrigerator, Self Cleaning Oven, Dryer, Washer, 220 Volt Outlet, Breakfast Nook, Counter - Solid Surface, Eat-in Kitchen, Disposal, Gas Range/Cooktop, Kitchen Island, Oven Built-in, Pantry, Self-Cleaning Oven, Updated Kitchen

Cooling

Central Air

Disclosures

Nat Hazard Disclosure

Entry Level

Exterior Details

Garden, Back Yard, Front Yard, Garden/Play

Flooring

Hardwood, Tile, Carpet

Foundation

Fire Place

Electric, Family Room, Living Room, Other

Heating

Zoned

Laundry

Dryer, Laundry Room, Washer

Upper Level

4 Bedrooms, 4 Baths, Laundry Facility

Main Level

1 Bedroom, 1.5 Baths, Laundry Facility, Main Entry

Views

Park/Greenbelt, Panoramic

Possession

Close Of Escrow

Basement

Crawl Space

Architectural Style

Traditional

Non-Master Bathroom Includes

Shower Over Tub, Skylight(s), Solid Surface, Tile, Tub, Updated Baths, Stone

Construction Status

Existing

Additional Miscellaneous Features

Garden, Back Yard, Front Yard, Garden/Play

Location

Level, Premium Lot, Secluded, Back Yard, Front Yard, Landscaped

Roof

Tile

Water and Sewer

Public

Fee

$295

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.

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