Copperstone Estate Amenities

    Image of the main level common bathroom of a luxury 15,323 square-foot Montana estate for sale outside of Billings, MT

Conveniently located guest bath

Main Level Common Bath

Just off the great room, a well-appointed powder room offers convenience for guests while continuing the refined finishes found throughout the home’s kitchens and baths.

A quiet space for work

Office

Just off the foyer, a private office is lined in blue-stained pine and accessed through double solid white oak doors, creating a warm and refined workspace.

    Image of the office of a luxury 15,323 square-foot Montana estate for sale outside of Billings, MT

Practical design with refined craftsmanship

Main Level Laundry & Mud Room

The spacious main-level laundry room is thoughtfully designed to combine everyday functionality with the refined materials found throughout the home. Rich black walnut cabinetry provides generous storage while complementing the home’s warm rustic aesthetic.

Norwegian Lundhs stone countertops offer both durability and elegance, paired with a double-well sink that makes the space highly practical for laundry and household tasks. A dedicated coat-hanging cabinet allows the room to function easily as a mud room, keeping outerwear and gear organized upon entry.

Adding to its versatility, the space also includes a tiled shower and toilet, creating a convenient utility area that is ideal for cleaning up after outdoor activities or daily work around the property. Practical, spacious, and beautifully finished, the room reflects the home’s balance of craftsmanship and functionality.

    Black Walnut Cabinets
    Lundhs Stone Counters
    Double Utility Sink
    Built-In Coat Cabinet
    Mud Room Entry
    Utility Shower
    Private Toilet
    Spacious Laundry
    Premium Finishes
    Image of the laundry room of a luxury 15,323 square-foot Montana estate for sale outside of Billings, MTImage of the laundry room of a luxury 15,323 square-foot Montana estate for sale outside of Billings, MTImage of the half bath attached to the laundry room of a luxury 15,323 square-foot Montana estate for sale outside of Billings, MT

Expansive entertainment and gathering space

Lower Level Living & Lounge

The lower level of the home offers an expansive living and entertainment area designed for relaxation and gathering. A stone-accented fireplace adds warmth and character to the spacious lounge area, creating a comfortable atmosphere for entertaining or unwinding.

This level also includes three beautifully finished guest bedrooms, additional bathrooms, a second luxury kitchen, and a dedicated laundry area. Together, these spaces create a self-contained living environment that is ideal for hosting extended family or guests.

    Expansive Lower Level
    Entertainment Lounge Area
    Stone Accent Fireplace
    Spacious Living Area
    Three Guest Bedrooms
    Additional Bathrooms
    Second Luxury Kitchen
    Lower-Level Laundry
    Guest Living Suite
    Ideal Guest Space
Image of the lower kitchen/living area of a luxury 15,323 square-foot Montana estate for sale outside of Billings, MT
Image of the lower kitchen/living area of a luxury 15,323 square-foot Montana estate for sale outside of Billings, MT
Image of the lower kitchen/living area of a luxury 15,323 square-foot Montana estate for sale outside of Billings, MT
Copperstone Estate Amenities Image of the lower living/kitchen area of a luxury 15,323 square-foot Montana estate for sale outside of Billings, MT

Convenient bath for lower-level living

Lower Level Common Bathroom

A shared lower-level bathroom maintains the same cohesive design and quality finishes found throughout the home’s kitchens and baths.

    Image of an upper bathroom of a luxury 15,323 square-foot Montana estate for sale outside of Billings, MT
    Image of the lower laundry room of a luxury 15,323 square-foot Montana estate for sale outside of Billings, MTImage of the lower bathroom of a luxury 15,323 square-foot Montana estate for sale outside of Billings, MT

Practical utility space with added convenience

Lower Level Laundry & Second Bath

The lower level also features a second shared bathroom and a dedicated laundry area, both finished to match the refined style and quality found throughout the home.

    Image of the lower bonus room area of a luxury 15,323 square-foot Montana estate for sale outside of Billings, MTImage of the lower bonus room area of a luxury 15,323 square-foot Montana estate for sale outside of Billings, MT

Flexible space for recreation or relaxation

Bonus Room

A spacious lower-level bonus room adjacent to the family room offers endless possibilities—perfect for a home gym, playroom, media space, hobby area, or additional lounge.

Versatile space for collection or recreation

Private Reserve Room

Located in the lower level of the home, the private reserve room offers a climate-controlled environment designed for specialized storage or personal collections. The long, thoughtfully designed space provides ample room for wine storage, curated collections, or secure organization of valuable items.

Its controlled climate ensures ideal conditions for preservation, while the generous proportions allow the space to be customized to suit a variety of uses. Whether envisioned as a wine cellar, collector’s storage, or another personalized retreat, the reserve room offers exceptional flexibility within the home’s lower level.

Independent living with elevated comfort

Guest Apartment Above Garage

Situated above the four-car garage, the private apartment offers a beautifully designed living space ideal for guests, extended family, or independent living.

The apartment includes a luxury kitchen, vaulted living area, laundry with a half bath, and a spacious primary suite featuring a tiled shower and jacuzzi tub. Thoughtful finishes and warm materials mirror the design of the main residence, ensuring the apartment feels equally refined and comfortable.

Copperstone Estate Amenities Image of the attached apartment living space/kitchen of a luxury 15,323 square-foot Montana estate for sale outside of Billings, MT
Image of the attached apartment kitchen of a luxury 15,323 square-foot Montana estate for sale outside of Billings, MT
Image of the attached apartment kitchen of a luxury 15,323 square-foot Montana estate for sale outside of Billings, MT
Image of the surrounding Montana landscape as seen from the attached apartment balcony of a luxury 15,323 square-foot Montana estate for sale outside of Billings, MT
Image of attached apartment bedroom of a luxury 15,323 square-foot Montana estate for sale outside of Billings, MT

Complete Your Tour

You’ve explored the highlights of Copperstone Estate. Take another look at the spaces that make this remarkable property unlike any other.

Craig Smith, Heritage Ranch Broker

Schedule Your Private Tour

Experience this extraordinary Montana estate in person and discover the craftsmanship, scale, and views that make it truly one of a kind.

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Craig Smith, Real Estate Agent

Billings, MT, United States, 59104
(406) 690-0138
craig.heritage.ranch@gmail.com