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  • Vendor: Prefab1

Prefab1® Modern ADU 420 sq. ft. Luxury Tiny Home 1-Bed, 1-Bath Modular Backyard House Energy-Efficient and Stylish

$105,000.00 USD
 per 
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Steel frame buildings are not affected by termites, mold, rodents, or bugs and stand up to the elements in the test of time.

We can be available if you require assistance with pre-construction services for your project, permits, etc.

NO PERMIT REQUIRED, MAKING INSTALLATION QUICK AND SIMPLE

Product description

About This Product

Modern 420 sq. ft. Prefab Home - Sleek, Durable & Versatile Living Discover the perfect blend of modern design, efficiency, and durability with our 420 sq. ft. prefabricated home. Designed for comfort and versatility, this steel-framed home is ideal as a primary residence, guest house, home office, or vacation retreat. Built with precision-engineered materials, it offers superior durability, energy efficiency, and a contemporary aesthetic that seamlessly blends with urban or natural landscapes. The open-concept layout maximizes space, featuring one bedroom, one bathroom, a modern kitchen with stainless steel appliances, and a bright, airy living area. Energy-efficient windows flood the interior with natural light, while the elevated foundation ensures stability. The stainless-steel finishes add a sleek touch, making this home as stylish as it is functional. Designed for easy assembly, the comprehensive prefab kit allows for quick installation without compromising on quality. Customize your space-add a deck for outdoor entertaining, create a Zen Garden for tranquility, or decorate with coastal-inspired accents. Whether you need an Accessory Dwelling Unit (ADU), rental property, or peaceful retreat, this home is a cost-effective and sustainable solution. Backed by a Lifetime Warranty, this prefab home is built to last-experience modern, effortless living today!

Highlights

  • Modern 420 sq. ft. prefab home designed with a sleek, open-concept layout that maximizes space and functionality for comfortable living.
  • Foundation, City Permit & Building Included – We take care of the entire process, including foundation installation, city permits, and full construction for a hassle-free experience. Durable steel frame construction provides superior structural integrity, ensuring long-lasting strength, stability, and resistance to wear and tear
  • Energy-efficient windows and insulation enhance natural lighting, improve thermal performance, and help reduce heating and cooling costs year-round.
  • Premium stainless steel finishes and modern interior features create a stylish and sophisticated living space with a contemporary aesthetic.
  • Designed for easy assembly with pre-engineered components, making installation quick and hassle-free without compromising quality or durability.
  • Multi-purpose design allows the unit to function as an Accessory Dwelling Unit (ADU), guest house, vacation retreat, home office, or rental property.
  • Spacious bedroom with ample closet space offers comfort and privacy, making it ideal for long-term or short-term living arrangements.
  • This 420 sq. ft. prefab home features a durable steel frame, energy-efficient windows, and a modern open-concept design, making it ideal for use as an ADU, guest house, or personal retreat with easy assembly and long-lasting quality.
  • Open living and dining area creates a welcoming atmosphere with flexible space for relaxation, work, or social gatherings.
  • Weather-resistant materials and reinforced structure ensure durability and performance in various climates, from coastal regions to colder environments.
  • Smart space utilization with built-in storage solutions optimizes every square foot, providing efficient organization without clutter.
  • Low-maintenance exterior finishes are designed for longevity, reducing upkeep costs and ensuring the home remains in top condition over time.
  • Customizable layout and design options allow homeowners to personalize the space with additional features like a deck, patio, or landscaped surroundings.
  • Eco-friendly construction with energy-efficient features promotes sustainable living while maintaining modern comforts and convenience.
  • Elevated foundation design enhances stability and protects the home from potential moisture-related issues or uneven terrain.
  • Minimalist yet luxurious interior design offers a perfect balance of elegance and practicality, making it suitable for urban, suburban, or rural settings.
  • Compact size with maximum functionality allows for easy placement in backyards, vacation properties, or off-grid locations without extensive site preparation.
  • Backed by a reliable manufacturer warranty, ensuring high-quality craftsmanship and providing peace of mind for buyers investing in a long-term housing solution. 
  • Return Policy

Product Information Internet # 334908483 Model # MH-ADU420-2025X1

Details

Accessory Type: Kit
Returnable: 90-Day
Warranty / Certifications: Manufacturer Warranty
Our product has a limited lifetime warranty. The item is a final sale and cannot be returned upon purchase. It cannot be returned upon opening or if it's installed properly.
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Prefab1® Modern ADU 420 sq. ft. Luxury Tiny Home 1-Bed, 1-Bath Modular Backyard House Energy-Efficient and Stylish

$105,000.00 USD
 per 
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90 Day Returnable