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Best coastal house designs Available for Montana | My Home Floor Plans

Find the Right coastal house design for Your Montana Property

Need a stylish, code-ready coastal house design for Montana? Our curated designs are perfect for backyard builds, ADUs, or second homes.

Plans come with engineering, CAD & PDF files, and full rights to build — without paying extra for each copy.

Every layout is designed with Montana zoning, space constraints, and construction standards 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.

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.

Why Builders Trust My Home Floor Plans

Each coastal house design we offer in Montana has been professionally engineered and built in real-world conditions. You’re not just getting concept art — these are tested layouts with verified build history.

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

Start Your coastal house design in Montana with Confidence

Our blueprints are pre-approved, customizable, and ready to build anywhere in Montana. Every plan includes CAD, PDF, and full support for permitting.

Have questions? Get in touch or see more house styles now.

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16-1183 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $1,870.56.Current price is: $1,059.99.

Width: 91'-4"

Depth: 77'-0"

Htd SF: 2,783

Unhtd SF: 1,138
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16-1175A HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $1,870.56.Current price is: $1,059.99.

Width: 52'-0"

Depth: 40'-8"

Htd SF: 3,051

Unhtd SF: 1,718
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16-1065 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $1,870.56.Current price is: $1,059.99.

Width: 60'-0"

Depth: 56'-6"

Htd SF: 3,039

Unhtd SF: 850
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15-2026 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $1,870.56.Current price is: $1,059.99.

Width: 57'-8"

Depth: 51'-8"

Htd SF: 2,910

Unhtd SF: 836
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15-1936 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $1,870.56.Current price is: $1,059.99.

Width: 95'-0"

Depth: 54'-4"

Htd SF: 3,588

Unhtd SF: 112
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15-1854 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $1,870.56.Current price is: $1,059.99.

Width: 96'-6"

Depth: 72'-0"

Htd SF: 3,739

Unhtd SF: 1,797
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15-1833 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $1,870.56.Current price is: $1,059.99.

Width: 48'-4"

Depth: 60'-0"

Htd SF: 3,281

Unhtd SF: 899
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15-1769 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $1,870.56.Current price is: $1,059.99.

Width: 59'-4"

Depth: 43'-0"

Htd SF: 3,411

Unhtd SF: 2,900
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15-1709 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $1,582.56.Current price is: $896.79.

Width: 36'-0"

Depth: 51'-8"

Htd SF: 2,391

Unhtd SF: 664
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15-1634 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $1,870.56.Current price is: $1,059.99.

Width: 71'-0"

Depth: 78'-8"

Htd SF: 2,738

Unhtd SF: 1,824
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15-1476 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $1,870.56.Current price is: $1,059.99.

Width: 88'-4"

Depth: 57'-4"

Htd SF: 2,901

Unhtd SF: 1,175
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15-1460 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $1,870.56.Current price is: $1,059.99.

Width: 43'-8"

Depth: 54'-0"

Htd SF: 3,191

Unhtd SF: 592
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15-1429 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $1,582.56.Current price is: $896.79.

Width: 36'-0"

Depth: 51'-8"

Htd SF: 2,391

Unhtd SF: 664
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15-1309B HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $1,870.56.Current price is: $1,059.99.

Width: 43'-0"

Depth: 73'-0"

Htd SF: 2,937

Unhtd SF: 751
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15-1309 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $1,870.56.Current price is: $1,059.99.

Width: 43'-0"

Depth: 75'-0"

Htd SF: 2,937

Unhtd SF: 864