
Model E ADU – Guest Cottage & Granny Flat
A compact, premium ADU built for everyday comfort, long-term durability, and true off-grid capability.
Factory-built quality
Off-grid capable
Hurricane-resilient construction
Guidance from feasibility through next steps
420 sq ft
Factory-built. Systems tested before delivery.
Free • 2–3 minutes • Get results by email
What $129,000 includes
Transparent pricing — the total package combines the core build plus a complete standard solar package.
What’s not included (site-specific)
Want to confirm what your site requires? Start a free ADU Space Check.
Built like a premium product — not a typical prefab
Engineered systems, factory-built consistency, and a guided path from feasibility to installation.
A guided path from Space Check to installation
Start with a quick Space Check to confirm feasibility — then move forward with clarity through the next steps.
Designed for real-life uses
A compact, premium ADU that adapts to how you want to live — on your property.
Explore the Model E
A compact layout designed for comfort, durability, and everyday living — with premium finishing throughout.






Factory walkthrough

Furnished layout
Efficient 420 sq ft layout maximizing usable space.

Blank canvas layout
Plan your space based on how you want to use your ADU.
Key specifications
Quick highlights — detailed specs below.
420 sq ft
Optimized layout
23' × 18'
Compact footprint
6kW
Solar + battery backup
1,700 gallons
Rainwater storage
Included highlights
1 Bedroom with built-in storage
Hurricane-rated windows and exterior doors
1 Full bathroom
High-performance insulation + wall system
Full kitchen + built-in cabinetry (standard appliances)
Welded steel chassis (engineered to exceed code)
HVAC system + integrated ventilation
Energy-efficient LED lighting throughout
Plumbing + electrical systems integrated and tested in factory
All-in-one washer/dryer included
Detailed specifications
Deeper detail for those who want the full picture.
Structure & durability
Interior finishes & storage
Kitchen & bath
HVAC & air quality
Solar & off-grid systems
Electrical & smart readiness
Explore the Model E brochure
View the Model E as a premium online magazine — imagery, specs, and details in one place.



