419 Kingsley Ct

Tucked away on a private lane, this extraordinary custom expansion is a rare blend of timeless craftsmanship, thoughtful design, and exceptional quality. From the moment you arrive, you'll sense this is no ordinary home. A custom solid cherry front door sets the tone for the remarkable details that await inside. Designed for both comfortable everyday living and effortless entertaining, the expansive open-concept floor plan showcases 16-foot ceilings, solid oak floors, and walls of windows that flood the home with natural light. The chef's kitchen is truly the heart of the home, featuring solid custom cherry cabinetry, Blue Barracuda granite countertops, a Viking gas range, convection microwave/air fryer, built-in coffee station with charging center, and abundant seating for casual dining and gatherings. Entertain on a grand scale in the impressive dining room highlighted by a wood-burning fireplace and a spectacular 1,000-year-old floating redwood mantel. Anderson sliding doors seamlessly connect the indoor and outdoor living spaces, while a custom built-in workspace with dual stations provides the perfect setup for remote work, studying, or creative projects. The inviting great room features dramatic 16-foot ceilings, an elegant wet bar, and panoramic views of the surrounding landscape. The main level offers two spacious bedrooms and two full baths. Upstairs, the luxurious primary retreat captures breathtaking Mt. Diablo views from both the bedroom and private balcony. The spa-inspired bath features an oversized six-foot soaking tub with waterfall faucet, a large walk-in closet, and a convenient laundry chute. An adjacent bedroom offers flexibility as a nursery, fitness room, or private retreat. Outdoor living is equally impressive. Set on a sprawling lot, the property offers over 800 square feet of decking designed for entertaining and relaxation. Additional amenities include a greenhouse, a storage workshop/shed and gated RV and boat parking. Car enthusiasts and hobbyists will appreciate the oversized three-car garage; the separate third garage features an extra-high door and additional workspace. The bonus room above the garage (not included in the home's square footage) provides extra living space and an array of possibilities. With custom finishes throughout, and countless upgrades too numerous to list, this one-of-a-kind property offers an unparalleled lifestyle in a peaceful yet conveniently located setting.

Current Status

Active - Coming Soon

Original Price

$1,475,000

List Price

$1,475,000

On Market Date

May 30, 2026

Property Type

Detached

D/N/S

Other

Zip Code

94523

MLS ID

41136660

APN

1660810530

Year Built

1960

Stories in Building

2

Possession

Close Of Escrow

Data Source

MAXEBRDI

Origin MLS System

CONTRA COSTA

Bed

4

Bath

3

Parking

3

Attached, Int Access From Garage, RV/Boat Parking

SQ FT

2,371

SQ FT Source

Public Records

Lot SQ FT

10,237.0

Lot Acres

0.24 Acres

Pool Info

None

Kitchen

Dishwasher, Gas Range, Microwave, Refrigerator, Breakfast Bar, Breakfast Nook, Stone Counters, Eat-in Kitchen, Disposal, Gas Range/Cooktop, Pantry, Updated Kitchen, Wet Bar

Cooling

Ceiling Fan(s), Central Air

Disclosures

Disclosure Package Avail

Entry Level

Exterior Details

Back Yard, Side Yard, Storage, Garden, Storage Area, Yard Space

Flooring

Hardwood, Engineered Wood

Foundation

Fire Place

Living Room

Heating

Forced Air

Laundry

Laundry Room, Laundry Chute, Upper Level

Upper Level

2 Bedrooms, 1 Bath, Laundry Facility

Main Level

2 Bedrooms, 2 Baths, Main Entry

Views

Mt Diablo

Possession

Close Of Escrow

Architectural Style

Custom

Non-Master Bathroom Includes

Updated Baths

Construction Status

Existing

Additional Miscellaneous Features

Back Yard, Side Yard, Storage, Garden, Storage Area, Yard Space

Location

Cul-De-Sac, Level, Back Yard

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.