
About the Xylia 14x40 4-Season Pre-Cut Kit
Designed by Jamaica Cottage Shop, the Xylia 14x40 4-Season Pre-Cut Kit offers 560 sq ft of A+ rating certified living space. Starting at $36,885 (Kit package).
View original listing on manufacturer site
The 4-Season Package is the best choice for any structure intended to be lived in. This package is also great for any type of insulated workspace or insulated storage. Whether you live in a desert or the arctic, a 4-Season Package insulated building can provide year-round comfort. The 4-Season Package includes an insulated floor (if floor system is included), insulated walls and roof as well as upgraded insulated thermal pane doors and windows (as applicable, see floor plan for details). 4-Season Packages include interior sheathing as well. Our Pre-Cut Kits ship nationwide and contain everything you need to build one of our fabulous designs. Jamaica Cottage Shop has solved all the headaches of finding the correct angles and the aggravation of starting from scratch. The kit is well laid out. The detailed step-by-step format of the plans, complimented by the color coded cut list and exploded view, make assembly of this kit a fun and satisfying project. The organization, plans and thought that have gone into the preparation of our cottage kits will result in a quality finished product. Basic carpentry hand tools will be needed with our precut lumber packages. Our tech support staff is incredibly helpful.
Built with a high-performance building envelope featuring R-21 roof and R-13 wall insulation. Certified A+ rating and BBB Accredited Business. Foundation options include Compacted 12" Crushed Gravel.
As a kit package, this price covers structural components; interior finishes, mechanical systems, and foundation are typically separate costs. Established in 1995, Jamaica Cottage Shop brings decades of factory-built housing expertise.
Est. $1,317/mo(20% down, 30yr)
Estimates reflect regional averages and may vary significantly by site, contractor, and materials. This is not professional or legal advice — always consult your local planning department before making financial commitments.
Note: The PDF download provides a conservative baseline and excludes the suburban septic/well estimate shown above.
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Specifications
This Cabin & Other home offers flexible bedrooms and flexible bathrooms across 560 square feet.
Click the tabs above for detailed building specifications and system information.
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The Building Process
CT allows ADUs up to 1000 sqft — verify local zoning
Manufacturer

Jamaica Cottage Shop
Est. 1995
Jamaica Cottage Shop specializes in crafting customizable cottages and sheds, offering a wide range of interior options from insulation and sheathing to plumbing, electrical, and various built-in addi...