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

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.

Trending coastal house design Styles in Montana

From breezy beach escapes to timeless barndo builds, these coastal house design styles are loved by Montana builders for their visual appeal and adaptability.

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.

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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18-1997 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $1,582.56.Current price is: $896.79.

Width: 40'-0"

Depth: 65'-0"

Htd SF: 2,481

Unhtd SF: 869
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18-1939 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $1,582.56.Current price is: $896.79.

Width: 58'-0"

Depth: 55'-0"

Htd SF: 2,591

Unhtd SF: 861
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18-1867 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $1,582.56.Current price is: $896.79.

Width: 74'-0"

Depth: 60'-4"

Htd SF: 2,964

Unhtd SF: 744
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18-1865 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $1,582.56.Current price is: $896.79.

Width: 85'-5"

Depth: 53'-8"

Htd SF: 1,642

Unhtd SF: 2,023
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18-1850 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $1,582.56.Current price is: $896.79.

Width: 35'-0"

Depth: 38'-0"

Htd SF: 2,225

Unhtd SF: 425
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18-1818 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $1,582.56.Current price is: $896.79.

Width: 48'-0"

Depth: 34'-4"

Htd SF: 2,113

Unhtd SF: 2,014
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18-1807 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $1,582.56.Current price is: $896.79.

Width: 38'-0"

Depth: 68'-0"

Htd SF: 2,215

Unhtd SF: 810
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18-1676 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $1,582.56.Current price is: $896.79.

Width: 32'-0"

Depth: 30'-8"

Htd SF: 1,866

Unhtd SF:
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18-1587 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $1,870.56.Current price is: $1,059.99.

Width: 44'-0"

Depth: 63'-0"

Htd SF: 2,554

Unhtd SF: 852
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18-1583 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $1,582.56.Current price is: $896.79.

Width: 39'-8"

Depth: 79'-0"

Htd SF: 1,990

Unhtd SF: 1,109
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18-1457 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $1,582.56.Current price is: $896.79.

Width: 36'-9"

Depth: 77'-0"

Htd SF: 1,806

Unhtd SF: 460
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18-1447 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $1,870.56.Current price is: $1,059.99.

Width: 86'-0"

Depth: 75'-4"

Htd SF: 2,846

Unhtd SF:
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18-1370 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $1,582.56.Current price is: $896.79.

Width: 41'-0"

Depth: 37'-1"

Htd SF: 2,056

Unhtd SF: 798
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18-1354 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $1,582.56.Current price is: $896.79.

Width: 40'-6"

Depth: 50'-0"

Htd SF: 2,500

Unhtd SF: 500
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18-1335 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $1,582.56.Current price is: $896.79.

Width: 29'-0"

Depth: 50'-0"

Htd SF: 2,112

Unhtd SF: