CAD FILE INCLUDED

FREE UNLIMITED BUILD

OPTIONS INCLUDED

PREVIEW ALL SHEETS

STRUCTURAL INCLUDED

FREE FND CHANGES

Need plan tweaks? Minor changes (<10 hrs) are FREE. Larger CAD drafting projects cost LESS THAN ½ of our competitors. Learn More

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Find Your Dream Home

Bedrooms
  • 0
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6+
Bathrooms
  • 2
  • 2.5
  • 3
  • 3.5
  • 4
  • 4.5
  • 5+
Floors
  • 1
  • 2
  • 3
  • 4+
Htd. Sq. Ft.
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Width (Ft.)
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Depth (Ft.)
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Plan Price
# of Garage Bays
After-Build Photos
Bed and Bath
Ceiling Features
# of Elevations
Garage Features
Indoor
Kitchen Features
Style
Outdoor
Unique
Exterior Material
Unique/Size
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    20-1906 HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.
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    20-1255 HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.
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    20-1136 HOME PLAN

    Original price was: $3,598.56.Current price is: $2,039.19.
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    19-1766 HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.
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    19-1654 HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.
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    18-2143 HOME PLAN

    Original price was: $3,598.56.Current price is: $2,039.19.
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    17-2114 HOME PLAN

    Original price was: $3,598.56.Current price is: $2,039.19.
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    17-1767 HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.
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    17-1037 HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.
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    17-1622 HOME PLAN

    Original price was: $2,014.56.Current price is: $1,141.59.
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    20-1669 APARTMENT COMPLEX

    Original price was: $3,598.56.Current price is: $2,039.19.
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    17-1936 HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.
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    16-1805 HOME PLAN

    Original price was: $2,014.56.Current price is: $1,141.59.
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    16-1438 HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.
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    16-1285 HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.

Find the Right coastal house design for Your Illinois Property

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

The Advantages of Our coastal house design Packages in Illinois

  • Digital Files for Easy Use – CAD + PDF plans provided in standard formats for smooth handoff to builders.
  • Engineered Compliance – Designed to pass structural and safety requirements in Illinois.
  • Reuse Permission Included – Build once or a dozen times — no limit.
  • Foundation Flexibility – Adapt plans for any lot with free adjustments to base type.
  • Mod-Ready Files – Quickly customize elements like window placement, roofline, or square footage.

Each coastal house design plan is created with Illinois building needs in mind. Expect speed, savings, and standout quality with every download.

Popular Styles for coastal house design in Illinois

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

FAQs: coastal house design Plans for Illinois

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 Illinois.

How do I customize the layout?

Our team can modify size, walls, porches, or other features to suit your Illinois lot. Turnaround time for customizations is fast and cost-efficient.

Is engineering included for Illinois?

Yes. Every coastal house design plan comes with structural engineering included, designed to meet local codes in Illinois.

Do I get editable files?

Absolutely. We provide both CAD and PDF formats, giving you full control to share with architects or builders in Illinois.

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

Build Smarter with Our coastal house design Designs in Illinois

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

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