$3,300,000

beds

baths

half bath

3,859

square ft

8940 Barnett Valley Road

Sebastopol, California 95472

Closed / MLS #325049229 / Single Family / Sebastopol

Listing information updated 9/15/2025 at 4:47pm

The Halcyon Estate is a landmark countryside enclave on 10.4 expansive acres in the heart of West Sonoma County. A stately drive winds through heritage oaks and manicured English gardens, flanked by blooming lavender and fruit trees. Inside, the main residence showcases exceptional craftsmanship and refined finishes, with panoramic views stretching beyond the infinity-edge pool to the distant horizon. Designed for effortless indoor-outdoor living, the estate features resort-style amenities including a bocce court, sports court, and multiple entertaining areas ideal for both intimate gatherings and grand celebrations. The primary suite offers a serene escape, complete with a private balcony overlooking sweeping vistas of the Russian River Valley. A detached guest cottage adds versatility, offering stylish and private accommodations for visitors.

Full Features

Architecture Style:

French

Exterior Type:

Stucco

Beds Above Grade:

Cooling System:

Central, MultiZone

Heating System:

Central

Appliances:

Dishwasher, Disposal, Gas Cook Top, Hood Over Range, Ice Maker, Microwave

Main Level Primary Bedroom:

Fireplace:

Yes

Pool:

Yes

Age:

29 Years

Roof Type:

Composition

Parking Type:

Attached,Covered,EV Charging,Garage Door Opener,Garage Facing Front,RV Possible

Parking Spaces:

Garage:

Attached,Covered,EV Charging,Garage Door Opener,Garage Facing Front,RV Possible

Square Feet:

3,859

Lot Size:

10.4 Acres

Acreage:

10.4

Internal Features:

Cathedral Ceiling, Formal Entry

External Features:

Balcony, Entry Gate, Fire Pit, Patio/Porch, Spa

Taxes & Assessments

Tax Amount:

N/A

Tax Year:

N/A

Location

Zip Code:

95472

City:

Sebastopol

County:

Sonoma

Schools

Elementary School:

N/A

Middle School:

N/A

High School:

N/A

Architecture Style:

French

Exterior Type:

Stucco

Beds Above Grade:

Cooling System:

Central, MultiZone

Heating System:

Central

Appliances:

Dishwasher, Disposal, Gas Cook Top, Hood Over Range, Ice Maker, Microwave

Main Level Primary Bedroom:

Fireplace:

Yes

Pool:

Yes

Age:

29 Years

Roof Type:

Composition

Parking Type:

Attached,Covered,EV Charging,Garage Door Opener,Garage Facing Front,RV Possible

Parking Spaces:

Garage:

Attached,Covered,EV Charging,Garage Door Opener,Garage Facing Front,RV Possible

Square Feet:

3,859

Lot Size:

10.4 Acres

Acreage:

10.4

Internal Features:

Cathedral Ceiling, Formal Entry

External Features:

Balcony, Entry Gate, Fire Pit, Patio/Porch, Spa

Tax Amount:

N/A

Tax Year:

N/A

Zip Code:

95472

City:

Sebastopol

County:

Sonoma

Elementary School:

N/A

Middle School:

N/A

High School:

N/A

Listing Agent: Tim Rangel

Listing Office: Sotheby's International Realty