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Affordable coastal house designs Designed for Portland | My Home Floor Plans

Discover coastal house design in Portland

Looking to build your dream coastal house design in Portland? Our plans are professionally crafted to help you get started quickly and affordably.

Each design comes complete with CAD and PDF blueprints, structural engineering, and an unlimited-build license — all compliant with Portland's local codes.

Whether you're planning a backyard suite or family retreat, these coastal house design layouts in Portland balance comfort, cost-efficiency, and buildability.

Why Builders Love Our coastal house design Plans for Portland

CAD & PDF Blueprints – Fully detailed and construction-ready.
Engineer-Stamped – Every plan is reviewed for structural safety and local compliance.
No Build Limitations – Use the plan again and again without license fees.
Free Slab/Crawlspace/Basement Switch – Choose your foundation type freely.
Low-Cost Changes – Get professional layout tweaks at 50% less than competitors.

When you want hassle-free construction, our coastal house design blueprints in Portland deliver value, speed, and results.

Trending coastal house design Styles in Portland

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

Frequently Asked Questions About coastal house design in Portland

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 Portland offer customization and code-compliant layouts.

Can I adjust the plan for my Portland property?

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

Will it meet Portland building codes?

All plans include structural engineering and can be adapted to meet Portland 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 Portland.

Created by Experts — Not AI

We work directly with real builders, drafters, and engineers to develop every coastal house design. These plans meet modern building expectations, code requirements, and customization flexibility — with no guesswork.

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

Build Smarter with Our coastal house design Designs in Portland

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

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

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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