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.
-
Width (Ft.)
-
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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    17-1452 HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.
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    17-1436 HOME PLAN

    Original price was: $2,014.56.Current price is: $1,141.59.
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    17-1415 HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.
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    17-1401 HOME PLAN

    Original price was: $2,014.56.Current price is: $1,141.59.
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    17-1380 HOME PLAN

    Original price was: $2,014.56.Current price is: $1,141.59.
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    17-1360 HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.
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    17-1304 HOME PLAN

    Original price was: $2,014.56.Current price is: $1,141.59.
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    17-1167 HOME PLAN

    Original price was: $2,014.56.Current price is: $1,141.59.
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    17-1089 HOME PLAN

    Original price was: $2,446.56.Current price is: $1,386.39.
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    17-1048B HOME PLAN

    Original price was: $2,302.56.Current price is: $1,304.79.
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    17-1034 HOME PLAN

    Original price was: $2,014.56.Current price is: $1,141.59.
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    17-1023 HOME PLAN

    Original price was: $2,014.56.Current price is: $1,141.59.
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    9-1118 HOME PLAN

    Original price was: $1,582.56.Current price is: $896.79.
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    20-2137 HOME PLAN

    Original price was: $1,582.56.Current price is: $896.79.
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    11-1652 HOME PLAN

    Original price was: $1,582.56.Current price is: $896.79.

Discover modular house plan in Ontario

Looking to build your dream modular house plan in Ontario? 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 Ontario's local codes.

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

What Makes Our modular house plan in Ontario Stand Out?

  • Blueprint Sets Included – Download complete PDF and CAD plans ready for your builder.
  • Code-Engineered Designs – Built with Ontario codes in mind, including seismic and energy requirements.
  • Unlimited Reuse License – One-time purchase covers unlimited constructions.
  • Free Foundation Changes – Adapt your build to site conditions without paying extra.
  • Fast Mod Options – Make plan edits in days, not weeks.

We combine professional-level drafting with unbeatable flexibility — ideal for anyone planning a modular house plan in Ontario.

Trending modular house plan Styles in Ontario

From breezy beach escapes to timeless barndo builds, these modular house plan styles are loved by Ontario builders for their visual appeal and adaptability.

Frequently Asked Questions About modular house plan in Ontario

What is a modular house plan?

A modular house plan is a secondary structure — often detached — used for guest accommodations, backyard rentals, or flexible living space. Our plans in Ontario offer customization and code-compliant layouts.

Can I adjust the plan for my Ontario property?

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

Will it meet Ontario building codes?

All plans include structural engineering and can be adapted to meet Ontario 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 modular house plan in Ontario.

Our Plans Are Built, Not Theorized

Unlike most plan websites, our modular house plan options in Ontario 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.

Designed for Ontario, built anywhere — our modular house plan plans meet national IRC guidelines while accommodating Ontario zoning and lot constraints.

Build Smarter with Our modular house plan Designs in Ontario

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

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