691 Old Jonas Hill Rd

Introducing 691 Old Jonas Hill Road, an exceptional estate offering 5 bedrooms, 4.5 bathrooms, and over 3 acres of beautifully landscaped grounds surrounded by majestic California oak trees. This one-of-a-kind property blends luxury, comfort, and privacy in a truly remarkable setting. The home features a bright, open floor plan with soaring vaulted wood-plank ceilings that create a warm and inviting atmosphere. The spacious family room flows seamlessly into the gourmet kitchen, making it perfect for both everyday living and entertaining. Highlights include a cozy fireplace, an oversized island, premium chef-grade appliances, and direct access to an expansive patio and hot tub—perfectly capturing California’s coveted indoor-outdoor lifestyle. Designed for elegant living, the home also offers formal living and dining rooms, providing ideal spaces for hosting gatherings and special occasions. The thoughtfully landscaped grounds feature native plants and grasses, creating a serene, low-maintenance environment that blends naturally with the surrounding landscape while offering exceptional privacy. A unique highlight of the property is the custom-engineered indoor sports court, complete with a gym and bonus room, providing endless opportunities for recreation, fitness, and entertainment. Adding to its versatility, the property includes a private-access ADU (Accessory Dwelling Unit) with an upgraded kitchen and its own private deck, making it ideal for guests, multigenerational living, a home office, or potential rental income. 691 Old Jonas Hill Road presents a rare opportunity to own a luxurious estate that combines natural beauty, modern amenities, and unmatched flexibility in an extraordinary private setting.

Current Status

New

Original Price

$3,977,000

List Price

$3,977,000

On Market Date

Jun 29, 2026

Property Type

Detached

D/N/S

Acalanes Valley

Zip Code

94549

MLS ID

41139991

APN

2400600165

Year Built

1972

Stories in Building

2

Possession

Close Of Escrow, Immediate

Data Source

MAXEBRDI

Origin MLS System

CONTRA COSTA

Bed

5

Bath

4.5 (4/1)

Parking

3

Attached, Garage Door Opener

SQ FT

3,899

SQ FT Source

Public Records

Lot SQ FT

162,305.0

Lot Acres

3.73 Acres

Pool Info

Gas Heat, In Ground

Kitchen

Dishwasher, Microwave, Refrigerator, 220 Volt Outlet, Breakfast Bar, Breakfast Nook, Stone Counters, Eat-in Kitchen, Kitchen Island

Cooling

Central Air

Disclosures

Nat Hazard Disclosure

Entry Level

Exterior Details

Back Yard, Front Yard, Garden/Play, Sprinklers Automatic

Flooring

Hardwood

Foundation

Fire Place

Family Room, Living Room, Master Bedroom

Heating

Zoned

Laundry

Laundry Room

Main Level

Main Entry

Possession

Close Of Escrow, Immediate

Architectural Style

Contemporary

Construction Status

Existing

Additional Miscellaneous Features

Back Yard, Front Yard, Garden/Play, Sprinklers Automatic

Location

Cul-De-Sac, Premium 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.