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Top coastal house designs Designed for Washington | My Home Floor Plans

Find the Right coastal house design for Your Washington Property

Need a stylish, code-ready coastal house design for Washington? 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 Washington zoning, space constraints, and construction standards in mind.

Top Benefits of Our coastal house design Plans in Washington

Printable & Editable Plans – CAD and PDF versions come standard with every purchase.
Structural Review Included – Each layout is engineered for safety and compliance in Washington.
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 Washington.

Popular Styles for coastal house design in Washington

No matter your design preference, our coastal house design blueprints in Washington offer the flexibility to match your lifestyle — with smart layouts, private rooms, and charming outdoor spaces.

Your coastal house design Questions Answered

Why consider a coastal house design in Washington?

These flexible structures provide space for guests, rental income, or extra privacy — and they’re increasingly popular with Washington homeowners.

Are these plans easy to modify?

Yes! We offer optional layout changes to better match your Washington lot or preferences — including windows, room dimensions, and orientation.

Do plans follow local Washington codes?

Plans are structurally engineered and can be tailored to meet Washington requirements. Let us know your build site details for code-specific support.

What files do I get after purchase?

You’ll receive CAD and PDF plans, engineering review, unlimited-use rights, and a no-cost foundation type change if needed for Washington.

Why Builders Trust My Home Floor Plans

Each coastal house design we offer in Washington 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 Washington, built anywhere — our coastal house design plans meet national IRC guidelines while accommodating Washington zoning and lot constraints.

Build Smarter with Our coastal house design Designs in Washington

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

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

Affordable Available for Virginia | My Home Floor Plans All house Plan SEO Pages Best Designed for West Virginia | My Home Floor Plans

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18-2241 HOME PLAN
Rated 5.00 out of 5
Original price was: $1,870.56.Current price is: $1,059.99.

Width: 80'-0"

Depth: 73'-4"

Htd SF: 3,666

Unhtd SF: 4,147
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18-2220 HOME PLAN
Rated 5.00 out of 5
Original price was: $1,582.56.Current price is: $896.79.

Width: 40' 0"

Depth: 44' 8"

Htd SF: 2,199

Unhtd SF: 1,091
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18-2207 HOME PLAN
Rated 5.00 out of 5
Original price was: $1,870.56.Current price is: $1,059.99.

Width: 64'-6"

Depth: 67'-8"

Htd SF: 3,154

Unhtd SF: 1,123
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18-2169 HOME PLAN
Rated 5.00 out of 5
Original price was: $1,582.56.Current price is: $896.79.

Width: 68'-0"

Depth: 76'-8"

Htd SF: 2,700

Unhtd SF: 1,403
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18-2168 HOME PLAN
Rated 5.00 out of 5
Original price was: $1,582.56.Current price is: $896.79.

Width: 50'-0"

Depth: 70'-4"

Htd SF: 2,423

Unhtd SF: 887
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18-2161 HOME PLAN
Rated 5.00 out of 5
Original price was: $1,582.56.Current price is: $896.79.

Width: 48'-0"

Depth: 55'-6"

Htd SF: 1,831

Unhtd SF: 429
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18-2159 HOME PLAN
Rated 5.00 out of 5
Original price was: $1,870.56.Current price is: $1,059.99.

Width: 35'-0"

Depth: 44'-2"

Htd SF: 2,664

Unhtd SF: 650
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18-1987 HOME PLAN
Rated 5.00 out of 5
Original price was: $1,870.56.Current price is: $1,059.99.

Width: 68'-0"

Depth: 61'-0"

Htd SF: 2,876

Unhtd SF: 1,419
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18-1911 HOME PLAN
Rated 5.00 out of 5
Original price was: $1,870.56.Current price is: $1,059.99.

Width: 38'-0"

Depth: 56'-8"

Htd SF: 3,957

Unhtd SF:
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18-1891 HOME PLAN
Rated 5.00 out of 5
Original price was: $1,582.56.Current price is: $896.79.

Width: 44'-0"

Depth: 61'-8"

Htd SF: 2,811

Unhtd SF: 1,843
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18-1826 HOME PLAN
Rated 5.00 out of 5
Original price was: $1,870.56.Current price is: $1,059.99.

Width: 34'-6"

Depth: 56'-4"

Htd SF: 2,785

Unhtd SF: 1,932
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18-1725 HOME PLAN
Rated 5.00 out of 5
Original price was: $1,870.56.Current price is: $1,059.99.

Width: 74'-0"

Depth: 68'-8"

Htd SF: 2,801

Unhtd SF: 1,328
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18-1674 HOME PLAN
Rated 5.00 out of 5
Original price was: $1,870.56.Current price is: $1,059.99.

Width: 35'-0"

Depth: 40'-8"

Htd SF: 2,938

Unhtd SF: 1,509
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18-1436 HOME PLAN
Rated 5.00 out of 5
Original price was: $1,582.56.Current price is: $896.79.

Width: 34'-0"

Depth: 37'-9"

Htd SF: 2,453

Unhtd SF: 782
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18-1412 HOME PLAN
Rated 5.00 out of 5
Original price was: $1,582.56.Current price is: $896.79.

Width: 42'-0"

Depth: 57'-0"

Htd SF: 2,761

Unhtd SF: 2,090