Base Station 400
Home Base Has Never Been So Comfortable, Efficient, and Stylish.
The Base Station 400 is a cutting-edge modular home designed for efficiency, flexibility, and sustainability. Offering approximately 440 square feet of living space, this system can function as a primary residence, an ADU (Accessory Dwelling Unit), a rental unit, workforce housing or a cozy retreat. With a passive solar design that optimizes natural light and warmth, it maintains excellent energy efficiency throughout the year. The combination of high-quality insulation, advanced sealing techniques, and energy recovery ventilation ensures that the Base Station 400 stays comfortable and climate-controlled in all seasons, delivering an optimal living environment no matter the weather. This well-insulated and well-ventilated layout adapts to its occupants’ needs with precision, providing a sustainable living experience that minimizes energy usage without sacrificing comfort.
Step into the Base Station 400, and you’ll immediately notice the sense of openness and tranquility. The thoughtfully designed layout makes the most of every square foot, creating a spacious, welcoming atmosphere perfect for solo living or a couple’s retreat. Large windows let in abundant natural light, enhancing the feeling of connection with the outside world while maintaining privacy and comfort. Whether you're relaxing in the cozy living area, preparing a meal in the functional kitchen, or enjoying a peaceful night’s sleep in the well-appointed bedroom, every corner of this home is designed for relaxation and ease. The simplicity of the space allows for personalization, making it a perfect place to unwind or entertain, while the compact size ensures low maintenance and a minimalistic lifestyle that feels freeing and stress-free.
Small but Complete
Smart, Efficient, and Built for the Way You Live
The BaseStation 400 is a 440-square-foot one-bedroom modular home that redefines what’s possible in compact living. With its CNC-routed precision panels and assembly-line manufacturing, the 400 delivers a faster, more cost-effective, and highly efficient alternative to traditional site-built construction.
Ideal as a primary residence, ADU, rental unit, or cozy retreat, the 400 balances affordability with durability and design integrity. Built in a controlled environment and shipped as a fully enclosed module, it arrives ready for quick installation—often in a single day—eliminating common delays and cost overruns associated with conventional building methods.
Inside, the layout is optimized for both function and comfort, including:
A light-filled living area that connects to the outdoors
A full kitchen with smart storage and modern appliances
A quiet, well-proportioned bedroom with ample daylight
A compact bathroom featuring a walk-in shower and quality fixtures
With prices ranging from $99,000–$135,000 ($222–$304 per square foot), the 400 offers significant savings compared to both site-built and typical modular homes—without sacrificing energy performance or aesthetic clarity.
Compact, efficient, and thoughtfully crafted, the BaseStation 400 is a smart foundation for sustainable living.
Base Station 400 Specifications
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BaseStation 400 ships in one piece for efficient transport and quick setup on-site.
• Main Unit: 37’ L × 12’ W × 9.5’ H – The core structure arrives as a fully enclosed, precision-built living space.
• Roof options are available and built using a hybrid approach—fabricated components are delivered with the unit, then assembled efficiently on site after installation.
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Big Living in a Small Footprint
Despite its compact size, BaseStation delivers everything you need—an open living area, full kitchen, private bedroom, and modern bath—all in a smart, transportable package.
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11’ × 11’ 6” – A private, light-filled retreat
The BaseStation bedroom offers a comfortable and functional space, featuring:
• Spacious Layout: 11’ × 11’ 6” with room for a queen bed and more
• Natural Light & Views:wo large windows plus a 30" × 72" casement egress window bring in generous daylight and fresh air
• Storage & Flexibility: Built-in closet for essentials, plus an optional exterior door for added convenience
• Premium Finishes: Recessed LED lighting and durable Pergo flooring
A cozy yet airy sanctuary designed for comfort and efficiency.
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8' Wide – A Chef-Worthy Space in a Compact Footprint
The BaseStation 400 kitchen is designed for efficiency, durability, and clean modern style—making the most of a minimal footprint without sacrificing everyday function.
Standard Features:
• Full-size counter-depth refrigerator (24" deep)
• Two-burner induction cooktop and built-in convection oven
• Single-bowl sink with high-quality faucet
• Butcher block countertops for a warm, durable work surface
• Upper and lower cabinetry plus a three-drawer base cabinet
• Under-cabinet lighting for a well-lit prep space
• Two GFCI outlets for appliances and convenienceCustomizable Options:
• Optional peninsula with bar seating for dining and added prep space
• Multiple cabinet color options to match your styleA modern, space-efficient kitchen that delivers full functionality in a streamlined layout.
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4' × 8' – Compact, Modern, and Fully Equipped
Designed for comfort, efficiency, and durability, the BaseStation bathroom delivers full functionality in a small, refined footprint.
Standard Features:
• Low-flush toilet for water efficiency
• Porcelain sink with faucet and base cabinet for storage
• 36" × 36" walk-in shower for a modern, open feel
• LED backlit mirror and recessed LED ceiling light for bright, even lighting
• Automatic bathroom fan with humidity sensor for optimal air quality
• Awning window for natural light and ventilationThoughtful Details:
• Toilet paper holder, towel hooks, and towel bar included
• Waterproof Pergo-style flooring for long-lasting durabilityA well-designed, space-efficient bathroom that blends smart function with a clean, modern look.durability
A well-designed, space-efficient bathroom that blends function with modern style.
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11' × 15'6" – Open, Bright, and Flexible
Seamlessly connected to the kitchen, the BaseStation’s open living area is designed for comfort, daylight, and versatility.
Standard Features:
• Two large windows plus a 30" × 72" casement egress window for abundant natural light and ventilation
• 8' ceiling height throughout for an airy, spacious feel
• Recessed LED lighting for clean, even illumination
• Wall and baseboard outlets for convenient power access
• Durable Pergo-style flooring for a modern, low-maintenance finishDesigned for Function and Style:
• Blank corner and back wall for an entertainment center, bookshelf, or artwork
• Flexible layout supports seating, workspace, and dining configurationsA bright, open space that adapts to the way you live—whether you're relaxing, entertaining, or working from home.
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Smart, Efficient, and Built for All Seasons
Standard Systems:
• One Energy Recovery Ventilators (ERVs) – Deliver fresh air while retaining indoor heat using a high-efficiency ceramic core system
• Two-Head Heat Pump System (12,000+ BTU) – Zoned climate control with dedicated heads in the living area, bedroom, and bathroom for year-round comfort
• Optional Electric Radiant Heat – Adds barefoot warmth and thermal comfort throughout
• Electric Water Heater – 50 gallon capacity for reliable hot water in larger households
• 200-Amp Electrical Panel – Includes arc fault breakers for increased safety and capacity
Exterior Power & Lighting:
• Two exterior outlets for outdoor tools, lighting, or activities
• Welcome light at each entry for safety and ambiance
• Exterior hose bib – Upgradeable to an outdoor showerBuilt to Perform
BaseStation is designed for efficiency, comfort, and durability—engineered to perform in all climates, with smart systems and a tightly built envelope that supports sustainable, long-term living.
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Durable, Precise, and Vermont-Ready
Structural Envelope:
• 7/16" Zip System sheathing on walls for air and water control
• 5/8" Zip System on roof decks (flat roof ships sealed, requires pitch roof to be built on site)
• 5/8" Zip System on underside of floor decks for full enclosure—Zip sheathing on all six sidesWindows & Doors:
• Marvin Elevate and Essential windows for energy performance and clean lines
• Brosco full-light exterior doors for visibility and connection
• High-performance window & door bucks included standard, ensuring compatibility with Vermont energy code and allowing for future application of continuous exterior insulation and sidingInsulation:
• R-23 mineral wool (Rockwool) in walls
• R-45 mineral wool in floor and roof deck panels
• Optional R-23 insulation above roof deck brings total roof assembly to R-67, exceeding Vermont energy code requirementsBaseStation’s exterior shell is engineered for resilience, precision, and long-term performance in the Northeast climate—ready for energy-conscious builds across Vermont and beyond.
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Crafted for Durability, Aesthetics, and Sustainability
Wall and Ceiling Panels
• Garnica Performance Ultra-Smooth Plywood – Manufactured in Spain from sustainably harvested poplar plantations in Spain and France, this ¾-inch plywood offers a lightweight yet stable and strong structure. Its ultra-smooth, primed surface resists telegraphing, delamination, and swelling, and includes built-in anti-mold technology.• Health-Conscious Material – CARB / US EPA TSCA Title VI ULEF certified for low formaldehyde emissions and a healthier indoor environment
• Paint Finish – Standard paint colors are available and can be selected during your unit customization process
Advantages Over Drywall
• Durability & Stability – Unlike drywall, Garnica plywood provides lateral stability and shear strength, eliminating cracks during transportation or installation
• Ease of Customization – ¾-inch plywood makes it easy to mount shelves, fixtures, and artwork without needing backing or blocking
• Improved Comfort – The natural properties of plywood offer a warmer touch and can contribute to enhanced thermal performance compared to drywallFlooring
• Pergo Laminate Flooring – Durable, attractive, and easy to clean. Additional colors and styles available; some may incur an additional costBaseStation interiors are designed to be resilient, beautiful, and functional—built to age gracefully with everyday life.
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Site Prep Recommendations
To ensure a smooth and secure installation, the following guidelines are recommended for the BaseStation 400:
• Foundation Type – Can be installed on either precast concrete piers, helical piers, or a standard full foundation, depending on site conditions and project goals.
• Recommended Support – 16 piers total for pier-based installations.
• Elevation – Unit should be set a minimum of 24 inches off the ground to allow proper access for utility connections and airflow.
• Insulated Crawl Space – For pier installations, we recommend creating an insulated and heated crawl space beneath the utility portion of the modules. Waste plumbing is connected underneath and must remain protected from freezing.
• Stone Pad – A 4–6 inch crushed stone pad should be laid beneath and around the perimeter of the unit to ensure drainage and long-term stability.
• Site Work Responsibility – All site work, including foundation, excavation, utilities, and permitting, is the responsibility of the client and their general contractor.
Up End This does not provide site services directly but will coordinate closely with your GC, offering all necessary specs and support to ensure a successful install. -
Delivery & Installation
Delivery Logistics
The BaseStation 400 is delivered as one turnkey module. We work with experienced rigging and crane partners to coordinate transport and placement of your unit.Delivery Costs
The cost of transport and crane services is not included in the base unit price and is paid directly by the customer to the rigging and crane providers. These costs vary based on distance from Johnson, Vermont, site access, and crane capacity.Up End This will coordinate with your general contractor and the rigging/crane team to ensure a smooth delivery. We are on site during the entire install process, and that time is included in the base unit price.
Up End This charges only for mileage based on delivery distance. No additional labor or coordination fees are added at this time.
Site Review Process
Delivery planning is discussed early in the design process to confirm that access and install feasibility align with your site and budget. We begin with a virtual site visit. After a deposit is made, an optional in-person site visit can be scheduled, especially for more complex or nearby installations.Timing & Insurance
Depending on distance and site complexity, delivery and crane work may take one or two days. In some cases, both modules can be placed in a single day.
The transport company provides insurance coverage during transit, and road permits are managed and billed directly by them. -
Optional Upgrades for Exterior Finish
Roof and siding options are not included in the base module price and are offered as customizable upgrades. Pricing for these options is currently in development and can be discussed as part of the purchasing process.Buyers always have the option to install their own roof and siding systems on-site, using the prepped and fully sheathed base modules as a starting point. For those who prefer a streamlined approach, we offer high-performance exterior solutions built for Vermont’s climate.
Roof Options
Two primary roof configurations are available: a Shed Roof and a Gable Roof, both designed to work seamlessly with the BaseStation system.Roof structures are constructed using a hybrid approach—key components are fabricated in the shop and delivered to the site, where the roof is assembled in one to two days, depending on module size.
Each roof includes:
• R-67 insulation total (R-45 in the structural deck plus R-23 installed on site)
• ZIP System roof sheathing with sealed, taped seams
• Corrugated metal roofing with matching trim and drip edgeThese roof systems are engineered for thermal performance, speed of install, and long-term durability in all seasons.
Siding System
Our siding upgrade begins with 1.5-inch Rockwool Comfortboard applied around the full envelope for continuous exterior insulation. A ventilated rainscreen system is installed over the insulation, creating space for the siding material to dry and breathe.The standard siding material is ¾-inch Garnica DuraPly, a high-performance plywood panel built for exterior use. Manufactured from sustainably harvested European poplar and bonded with weather-resistant resins, DuraPly offers:
• Dimensional stability and high impact resistance
• Weather, fungus, and insect durability
• Low weight for easier handling
• Toxin-free construction with no added formaldehydeEach panel is:
• Edge-sealed with marine-grade epoxy
• Coated in a high-grade exterior enamel paint
• Offered in a range of colors
• Rated for 30-year exterior performanceTogether, this siding system creates a clean, modern look while delivering energy efficiency, moisture resilience, and low maintenance for years to come.