18085 Oak Tree Road, Nevada City, CA 95959

Nevada City
Local realty services provided by:Better Homes and Gardens Real Estate Royal & Associates
18085 Oak Tree Road,Nevada City, CA 95959
$4,500,000
  • 3 Beds
  • 2 Baths
  • 2,666 sq. ft.
  • Single family
  • Active
Listed by: pamela morey, graham e morey
Office: coldwell banker grass roots realty
MLS#:226012634
Source:MFMLS

Price summary

  • Price:$4,500,000
  • Price per sq. ft.:$1,687.92

About this home

Discover an unparalleled sanctuary where ancient craftsmanship meets modern off-grid luxury, locally known as the Cob Mahal! This 81-acre estate is a masterwork of eco-conscious design, featuring an earthen eco-home, meticulously hand-sculpted from cob (monolithic adobe) and straw bale. The approx two-foot-thick walls combined with the substantial thermal mass with high-efficiency insulation combine to create a seamless passive solar experience. The result is a home that maintains a comfortable temperature year-round along with the wood burning fireplace & stays naturally cool in the summer. Oriented due south, the home is bathed in natural light through expansive glazing, highlighting interior walls finished in white kaolin clay plaster and a traditional poured adobe floor downstairs. At its heart, a massive Douglas fir timber frame milled on-site showcases authentic mortise and tenon joinery, rising to hand-finished ceilings. The property is a true wellness retreat, designed for

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Home facts

  • Year built:2006
  • Listing ID #:226012634
  • Added:10 day(s) ago
  • Updated:March 10, 2026 at 02:54 PM

Rooms and interior

  • Bedrooms:3
  • Total bathrooms:2
  • Full bathrooms:2
  • Flooring:Wood Floors
  • Kitchen Description:Dishwasher, Free Standing Gas Oven, Free Standing Gas Range, Free Standing Refrigerator, Gas Cook Top
  • Living area:2,666 sq. ft.

Heating and cooling

  • Cooling:Ceiling Fan(s)
  • Heating:Wood Stove

Structure and exterior

  • Roof:Metal
  • Year built:2006
  • Building area:2,666 sq. ft.
  • Lot area:81 Acres
  • Lot Features:Garden, Secluded
  • Construction Materials:Ceiling Insulation, Concrete, Plaster, Stucco, Wall Insulation, Wood
  • Exterior Features:Uncovered Deck
  • Foundation Description:Concrete
  • Levels:2 Story

Utilities

  • Sewer:Septic Connected

Finances and disclosures

  • Price:$4,500,000
  • Price per sq. ft.:$1,687.92

Features and amenities

  • Appliances:Dishwasher, Tankless Water Heater
  • Laundry features:Inside Laundry Area, Inside Laundry Room, Sink
  • Amenities:Cathedral Ceiling, Open Beam Ceiling
MLS LogoMetroList MLS 2026. This information is being provided by MetroList MLS. All measurements and calculations of area are approximate. Information provided by Seller/Other sources, not verified by Broker. All interested persons should independently verify accuracy of information. Provided properties may or may not be listed by the office/agent presenting the information. Data Updated: March 10, 2026. Information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information deemed reliable but not guaranteed. Any offer of compensation is made only to Participants of MLS where the subject listing is filed and in accordance with such MLS's regulations or rules.

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