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Affordable One Story House Plans with Open Concept Designed for Portland | My Home Floor Plans

Explore Architect-Approved One Story House Plans with Open Concept for Portland

Searching for flexible and build-ready One Story House Plans with Open Concept plans in Portland? 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 Portland's requirements in mind.

Top Benefits of Our One Story House Plans with Open Concept Plans in Portland

Printable & Editable Plans – CAD and PDF versions come standard with every purchase.
Structural Review Included – Each layout is engineered for safety and compliance in Portland.
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 One Story House Plans with Open Concept plans are tailored for convenience, flexibility, and cost-efficiency in Portland.

Popular Styles for One Story House Plans with Open Concept in Portland

No matter your design preference, our One Story House Plans with Open Concept blueprints in Portland offer the flexibility to match your lifestyle — with smart layouts, private rooms, and charming outdoor spaces.

Frequently Asked Questions About One Story House Plans with Open Concept in Portland

What is a One Story House Plans with Open Concept?

A One Story House Plans with Open Concept 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 One Story House Plans with Open Concept 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 One Story House Plans with Open Concept in Portland.

Our Plans Are Built, Not Theorized

Unlike most plan websites, our One Story House Plans with Open Concept options in Portland 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 One Story House Plans with Open Concept designs are optimized for the specific permitting needs and environmental factors in Portland, helping homeowners and builders avoid common compliance issues.

Start Your One Story House Plans with Open Concept in Portland with Confidence

Our blueprints are pre-approved, customizable, and ready to build anywhere in Portland. 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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8-1579 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $2,014.56.Current price is: $1,141.59.

Width: 56' 0"

Depth: 57' 8"

Htd SF: 2,500

Unhtd SF: 500
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8-1578 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $2,446.56.Current price is: $1,386.39.

Width: 63'-0"

Depth: 33'-5"

Htd SF: 4,333

Unhtd SF: 1,571
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8-1569 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $2,446.56.Current price is: $1,386.39.

Width: 95'-3"

Depth: 69'-9"

Htd SF: 4,702

Unhtd SF: 877
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8-1567 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $2,014.56.Current price is: $1,141.59.

Width: 43'-0"

Depth: 94'-2"

Htd SF: 1,916

Unhtd SF: 1,224
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8-1546 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $2,446.56.Current price is: $1,386.39.

Width: 67'-4"

Depth: 77'-8"

Htd SF: 3,011

Unhtd SF: 1,069
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8-1538 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $2,014.56.Current price is: $1,141.59.

Width: 40'-6"

Depth: 49'-0"

Htd SF: 2,352

Unhtd SF: 1,129
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8-1516 CABIN – House plan details
Rated 5.00 out of 5
Original price was: $2,014.56.Current price is: $1,141.59.

Width: 90'-0"

Depth: 48'-0"

Htd SF: 1,576

Unhtd SF: 1,136
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8-1515 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $2,014.56.Current price is: $1,141.59.

Width: 41' 0"

Depth: 50' 0"

Htd SF: 2,462

Unhtd SF:
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8-1470 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $2,446.56.Current price is: $1,386.39.

Width: 42'-0"

Depth: 42'-0"

Htd SF: 2,571

Unhtd SF: 510
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8-1461B HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $2,014.56.Current price is: $1,141.59.

Width: 59'-0"

Depth: 59'-6"

Htd SF: 2,800

Unhtd SF: 400
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8-1460 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $2,014.56.Current price is: $1,141.59.

Width: 36'-0"

Depth: 42'-0"

Htd SF: 2,850

Unhtd SF: 600
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8-1419 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $2,446.56.Current price is: $1,386.39.

Width: 47'-0"

Depth: 56'-8"

Htd SF: 2,953

Unhtd SF: 1,061
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8-1396 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $2,446.56.Current price is: $1,386.39.

Width: 56'-10"

Depth: 54'-6"

Htd SF: 3,428

Unhtd SF: 795
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8-1395 BLDG 6 TOWNHOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $2,014.56.Current price is: $1,141.59.

Width: 22'-0"

Depth: 65'-9"

Htd SF: 2,093

Unhtd SF: 360
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8-1390 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $2,446.56.Current price is: $1,386.39.

Width: 71'-0"

Depth: 43'-0"

Htd SF: 3,569

Unhtd SF: 483