Prefab1® Modern 800 Sq. Ft. Two-Story 2-Bedroom ADU – Fully Installed, Turnkey Solution

Modern 800 Sq. Ft. Two-Story Prefab ADU Home – Sleek, Spacious & Effortless Turnkey Living Discover the perfect blend of modern design, energy efficiency, and total convenience with this stunning two-story 800 sq. ft. prefabricated home. At Prefab1, we handle the entire process from 0 to 100. We don't just supply the home; we provide a complete, zero-stress turnkey experience.

Whether you're expanding your backyard with a guest house, building a high-end rental property, or adding a cozy private retreat, this prefab home is built to impress. With two full bedrooms, a spacious private balcony, and an elegant interior staircase, this home offers both privacy and architectural style. Constructed using advanced SIP (Structural Insulated Panel) technology, it delivers top-tier insulation, rapid on-site assembly, and sustainable energy performance.

🔑 The Prefab1 Turnkey Guarantee: Everything is Included

Forget hiring contractors or coordinating utilities. The price includes our complete A-to-Z service—you simply sign, and we hand you the keys when it's done:

• Free Delivery: Transported directly to your location anywhere in the U.S. at no extra cost.

• Full Installation & Permits: We handle the permitting process for you. Local city permits, foundation, and full on-site construction are included. Depending on the project, your home will be fully complete in just 2 weeks to 4 months.

• Complete Utilities Installed: Fully integrated plumbing, electrical wiring, and HVAC systems are all handled entirely by our team.

• Direct Manufacturer Customization: Because we are the direct manufacturers of the home's components, everything is customizable. From the exterior colors to the interior finishes, you have total control over the final look.

• True Turnkey Handover: We build it, deliver it, assemble it, connect it, and hand you the keys.

Key Specifications & Layout:

• Total Living Space: 800 sq. ft.

• First Floor (420 Sq. Ft.): Features one bedroom, one full modern bathroom, and a spacious open-concept kitchen and bright living area for dining and entertaining.

• Second Floor (380 Sq. Ft.): Features a large 300 sq. ft. primary bedroom with access to an 80 sq. ft. private balcony.

• Interior Staircase: A beautiful, custom metal and wood staircase connects both levels, adding a sleek architectural touch.

• Flooring: Premium, durable, and waterproof vinyl plank flooring installed throughout the entire home.

• Windows: Energy-efficient windows maximize natural light while keeping energy bills low.

Built with Structural Insulated Panels (SIPs):

• Superior Engineering: SIP technology delivers unmatched structural strength and is pre-engineered for fast, precise installation. Built to last, resist shifting, warping, and settling.

• Maximum Efficiency: Up to 60% more energy-efficient than traditional building materials, resulting in reduced utility costs and lower environmental impact.

• Ultimate Comfort: Provides superior thermal and acoustic insulation for a quiet, temperature-controlled environment year-round.

Ideal For:

• Backyard Guest Houses or Accessory Dwelling Units (ADUs)

• Airbnb, Short-Term Rentals, or Long-Term Tenants

• In-Law Suites or Retirement Homes

• Spacious Home Offices with Living Quarters

• Modern Vacation Homes or Off-Grid Retreats