
Gibraltar
Swipe to see 8 photos
Image 1 of 8Choose Your Floor Plan
About the Gibraltar
Starting at $23,160 for the base shell package, the Gibraltar delivers 420 sq ft of prefab home construction by Jamaica Cottage Shop.
View original listing on manufacturer site
The base shell package covers the weather-tight structure. You (or a local builder) complete the interior finishes, mechanical systems, and foundation after delivery.
See the full cost pictureFrom Jamaica Cottage Shop
The complete shell package boasts the full, weather tight, un-insulated envelope of this design. Depending on the floor plan and design, Complete Shell Packages frequently include doors and windows. Options for upgrading these features may be available in the configurator.
Key features include Fiberglass Insulation (R21), Fiberglass Insulation (R13), Vapor Barrier.
This design is available in 11 configurations, including 14x30 4-Season Fully Assembled and 14x20 4-Season Pre-Cut Kit.
Established in 1995, Jamaica Cottage Shop brings decades of factory-built housing expertise.

Your Cost Estimate
- Nationwide
- State
- Your county
- Your lot
Estimate · nationwide baseline
Showing full market range. Select a tier to narrow your estimate.
Specifications
This Cabin & Rustic & Cottage & Other home offers flexible bedrooms and flexible bathrooms across 420 square feet.
Click the tabs above for detailed building specifications and system information.
Estimate your total project cost →
The Building Process
CT allows ADUs up to 1000 sqft — verify local zoning
Manufacturer

Jamaica Cottage Shop
Est. 1995
Jamaica Cottage Shop, Inc. is a Vermont-based company founded in 1995, specializing in handcrafted, sustainable, and accessible cottages, sheds, and garages. They employ American artisans and skilled ...