CAD FILE INCLUDED

FREE UNLIMITED BUILD

OPTIONS INCLUDED

PREVIEW ALL SHEETS

STRUCTURAL INCLUDED

FREE FND CHANGES

Need plan tweaks? Minor changes (<10 hrs) are FREE. Larger CAD drafting projects cost LESS THAN ½ of our competitors. Learn More

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Bedrooms
  • 0
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6+
Bathrooms
  • 2
  • 2.5
  • 3
  • 3.5
  • 4
  • 4.5
  • 5+
Floors
  • 1
  • 2
  • 3
  • 4+
Htd. Sq. Ft.
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Width (Ft.)
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Depth (Ft.)
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Plan Price
# of Garage Bays
After-Build Photos
Bed and Bath
Ceiling Features
# of Elevations
Garage Features
Indoor
Kitchen Features
Style
Outdoor
Unique
Exterior Material
Unique/Size
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    20-1846B HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.
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    18-2164 HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.
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    17-1388 HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.
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    15-1490 HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.
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    13-1343 HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.
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    8-1822 HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.
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    18-2203 HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.
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    18-1576 HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.
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    20-2199C HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.
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    20-2199B HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.
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    20-2199A HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.
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    20-2128 HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.
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    20-2018 HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.
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    20-1982 HOME PLAN

    Original price was: $3,598.56.Current price is: $2,039.19.
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    20-1856 HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.

Explore Architect-Approved coastal house design for Montana

Searching for flexible and build-ready coastal house design plans in Montana? You've come to the right place.

All plans include printable PDFs, editable CAD sets, and structural review — plus an unlimited-build license to keep your project affordable.

Perfect for backyard rentals, guest homes, or private escapes, these designs are made with Montana's requirements in mind.

What Makes Our coastal house design in Montana Stand Out?

  • Blueprint Sets Included – Download complete PDF and CAD plans ready for your builder.
  • Code-Engineered Designs – Built with Montana codes in mind, including seismic and energy requirements.
  • Unlimited Reuse License – One-time purchase covers unlimited constructions.
  • Free Foundation Changes – Adapt your build to site conditions without paying extra.
  • Fast Mod Options – Make plan edits in days, not weeks.

We combine professional-level drafting with unbeatable flexibility — ideal for anyone planning a coastal house design in Montana.

Choose Your coastal house design Style for Montana

With thoughtful layouts, integrated storage, and style-specific features, each coastal house design style is built for comfort and compliance in Montana.

Frequently Asked Questions About coastal house design in Montana

What is a coastal house design?

A coastal house design is a secondary structure — often detached — used for guest accommodations, backyard rentals, or flexible living space. Our plans in Montana offer customization and code-compliant layouts.

Can I adjust the plan for my Montana property?

Yes. We offer fast and affordable customization for coastal house design plans — including layout edits, foundation changes, and more to meet Montana's requirements.

Will it meet Montana building codes?

All plans include structural engineering and can be adapted to meet Montana permitting and zoning codes. Let us know your lot details and we’ll help ensure compliance.

What’s included in the purchase?

You get full CAD and PDF files, an unlimited-build license, and free foundation modifications — everything needed to start building your coastal house design in Montana.

Our Plans Are Built, Not Theorized

Unlike most plan websites, our coastal house design options in Montana are based on actual construction data. With CAD + PDF files, structural reviews, and field-tested layouts, every plan is practical, accurate, and up to code.

Designed for Montana, built anywhere — our coastal house design plans meet national IRC guidelines while accommodating Montana zoning and lot constraints.

Let’s Build Your coastal house design in Montana

With flexible designs, structural engineering, and unlimited-use rights, we make it easy to get your Montana project off the ground.

Browse all floor plan styles or contact us to start customizing today.