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

My Home Floor Plans

Better home plans, for less.

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.
-
Width (Ft.)
-
Depth (Ft.)
-
Loading House Plans...

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
Loading House Plans...
  • Sale! Quickview

    19-1791D HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.
  • Sale! Quickview

    19-1791B HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.
  • Sale! Quickview

    19-1755 HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.
  • Sale! Quickview

    19-1699 HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.
  • Sale! Quickview

    19-1695 HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.
  • Sale! Quickview

    19-1615 HOME PLAN

    Original price was: $2,302.56.Current price is: $1,304.79.
  • Sale! Quickview

    19-1560 HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.
  • Sale! Quickview

    19-1246B HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.
  • Sale! Quickview

    19-1190B HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.
  • Sale! Quickview

    19-1190 HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.
  • Sale! Quickview

    19-1014 HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.
  • Sale! Quickview

    18-2218 HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.
  • Sale! Quickview

    18-2211 HOME PLAN

    Original price was: $3,598.56.Current price is: $2,039.19.
  • Sale! Quickview

    18-2081 HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.
  • Sale! Quickview

    18-1884 HOME PLAN

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

Start Building the Perfect coastal house design in Illinois

From compact retreats to guest-ready layouts, our coastal house design options in Illinois are ideal for any homeowner or builder.

Enjoy detailed CAD files, structural engineering, and code-compliant blueprints designed to simplify your permitting and construction process.

No matter your lot size or layout needs, we make building your coastal house design in Illinois easy and stress-free.

Top Benefits of Our coastal house design Plans in Illinois

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

Explore Style Options for coastal house design in Illinois

These architectural styles are especially popular among Illinois homeowners looking to blend style with efficiency. Every coastal house design plan is thoughtfully crafted for aesthetic and function.

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.

From Illinois soil conditions to climate loads, our coastal house design plans are engineered for practical local use. No retrofitting or guesswork needed.

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.