CAD FILE INCLUDED

FREE UNLIMITED BUILD

OPTIONS INCLUDED

PREVIEW ALL SHEETS

STRUCTURAL INCLUDED

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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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    18-2051 HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.
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    18-2017 HOME PLAN

    Original price was: $1,529.10.Current price is: $1,386.39.
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    18-1895 HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.
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    18-1892 HOME PLAN

    Original price was: $2,014.56.Current price is: $1,141.59.
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    18-1655 HOME PLAN

    Original price was: $2,302.56.Current price is: $1,304.79.
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    18-1609 HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.
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    18-1564 HOME PLAN

    Original price was: $2,014.56.Current price is: $1,141.59.
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    18-1550 HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.
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    18-1521 HOME PLAN

    Original price was: $2,014.56.Current price is: $1,141.59.
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    18-1512 HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.
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    18-1368 HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.
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    18-1360 HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.
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    18-1285 HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.
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    18-1190 HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.
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    18-1173 HOME PLAN

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

Customizable coastal house design Plans for Montana

Build confidently with our architect-designed coastal house design options, engineered to fit Montana properties of all sizes.

Each plan package includes CAD drawings, structural reviews, and an unlimited-build license.

They're perfect for homeowners who want comfort, flexibility, and fast permit approvals in Montana.

Top Benefits of Our coastal house design Plans in Montana

  • Printable & Editable Plans – CAD and PDF versions come standard with every purchase.
  • Structural Review Included – Each layout is engineered for safety and compliance in Montana.
  • Build as Many as You Want – No additional charge for multiple builds.
  • Foundation Choice Included – Switch to crawlspace or basement foundations with no added fee.
  • Easy Customization – Adjust floor plan details quickly and affordably.

From backyard suites to long-term investments, these coastal house design plans are tailored for convenience, flexibility, and cost-efficiency 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.

FAQs: coastal house design Plans for Montana

What type of structure is a coastal house design?

coastal house design blueprints typically refer to a detached guest house or accessory unit used for rentals, extended family, or private retreats. All designs are customizable for Montana.

How do I customize the layout?

Our team can modify size, walls, porches, or other features to suit your Montana lot. Turnaround time for customizations is fast and cost-efficient.

Is engineering included for Montana?

Yes. Every coastal house design plan comes with structural engineering included, designed to meet local codes in Montana.

Do I get editable files?

Absolutely. We provide both CAD and PDF formats, giving you full control to share with architects or builders 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.

All coastal house design designs are optimized for the specific permitting needs and environmental factors in Montana, helping homeowners and builders avoid common compliance issues.

Build Smarter with Our coastal house design Designs in Montana

With full CAD access, engineered approval, and no build limits, our plans make your Montana construction project easier and faster than ever.

View all architectural styles or contact our design team to get started today.