The Mariposa

800 sqft of Modern Desert Elegance

Choose Your Package:

Steel Frame Package

DIY-friendly structural kit

Actual Structural Engineered Stamped Plans to Turn into Building Dept. (Not just shop drawings)
Complete Steel Frame Kit with OSB Attached Already and Holddowns
Just Erect and Bolt Together
Trusses and Roof Included

Turnkey Delivery

Complete move-in ready home

Everything in Steel Frame Package
Complete Home Kit Ready To Move In!
Just Erect and Bolt Together, Slide in Doors and Windows, Add Siding, etc.

Start Your FREE Consultation!

Product Description

The Mariposa ADU is an 800-square-foot modern retreat that blends striking architectural lines with open, light-filled living. With its floor-to-ceiling glass, expansive deck, and seamless indoor-outdoor connection, The Mariposa is designed for entertaining, relaxation, and refined living. Perfect as a guest house, poolside retreat, or personal residence, it delivers a sophisticated yet comfortable lifestyle in a perfectly scaled footprint.

Desert elegance - Sophisticated desert-inspired modern design
Entertaining focus - Deck with BBQ option for hosting
Luxury bathroom - Soaking tub AND walk-in shower
Walk-in closet - Premium bedroom amenity
Poolside perfect - Ideal for pool properties

Specifications

Size Details

Modern Desert-Inspired Design
800 sq. ft. total living space
Single-level open floor plan
Outdoor deck for extended living and entertaining

Design Features

Expansive glass walls for natural light and sweeping views
Open-concept lounge, dining, and kitchen area
Private bedroom with walk-in closet
Bathroom with soaking tub and walk-in shower
Compact laundry nook for convenience
Outdoor BBQ and entertainment space option
Modern finishes in stone, wood, and steel for durability and style

What's Included in Steel Frame Package

Precision-engineered 2x6 cold-formed steel framing for walls, roof, and floor system
Pre-cut, pre-drilled members for simplified assembly
Structural system designed for long-term strength and performance
OSB sheathing pre-attached for rigidity and easier finishing
Engineered drawings included, stamped and tailored to your specific building jurisdiction requirements

Turnkey Inclusions

Full steel frame with weatherproof exterior envelope
Siding options: stone, Hardie Plank®, or cement fiberboard
Roofing system with underlayment and shingles or standing seam metal roofing
Energy-efficient double-pane windows and entry doors
Complete insulation package (R-28 or better)
Interior finishes: drywall, paint, flooring, and trim
Full kitchen with cabinetry, countertops, sink, faucet, and appliance-ready hookups
Bathroom with vanity, toilet, shower/tub, and fixtures
Complete MEP systems: plumbing, electrical, HVAC, and water heater
Exterior lighting and modern architectural detailing

Keep Looking

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Proof In Practice

Owners who stopped compromising.

We needed extra space for our growing family and a quiet area for remote work. TruHaven ADU provided us with a beautiful, functional addition that perfectly meets both our needs. It’s been a game-changer for our household!

John Clark TruHaven Owner

Adding a TruHaven ADU to our property was one of the best investments we’ve made. It not only provides us with extra living space but also increased our home’s value. Knowing that it offers flexibility for our future plans gives us great peace of mind.

Elizabeth Johnson TruHaven Owner

We were looking for a durable and low-maintenance solution for our backyard. TruHaven ADU exceeded our expectations with its sturdy construction and minimal upkeep. It’s reassuring to know that our new space will last for many years without any issues.

Michael Wim TruHaven Owner