The Avalon

100 sqft living space of Modern Simplicity

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 Avalon ADU is a 100-square-foot minimalist retreat that blends modern design with serene functionality. Defined by its clean rectangular frame, open-air flow, and expansive glass walls, the Avalon invites natural light while maintaining a sleek and timeless profile. Perfect as a guest house, creative studio, or personal getaway, this design emphasizes simplicity, elegance, and durability through advanced steel-frame construction.

Modern minimalist design - Clean lines and simplicity
Light-filled space - Expansive glass walls
Versatile use - Studio, office, guest house, or retreat
Outdoor integration - Covered deck extension
Premium yet minimal - High-end finishes in compact space

Specifications

Size Details

Modern Architectural ADU
100 sq. ft. total living space
Open-concept layout with seamless indoor-outdoor flow
Expansive glass frontage for light-filled interiors

Design Features

Signature curved roofline with striking modern profile
Floor-to-ceiling glass walls for panoramic views
Covered deck extension for outdoor living
Minimalist interior design adaptable for studio, office, or retreat
Premium finishes paired with durable steel-frame construction

What's Included in Steel Frame Package

Precision-engineered 2x6 cold-formed steel framing for walls, floor, and roof system
Pre-cut, pre-drilled members for easy assembly and reduced waste
Engineered roof and wall system designed for long-term structural performance
OSB sheathing pre-attached for rigidity and efficiency in finishing
Engineered drawings included, stamped and tailored for your specific building jurisdiction requirements

Turnkey Inclusions

Full steel frame with weatherproof exterior envelope and siding options (stucco, wood cladding, or cement fiberboard)
Energy-efficient double-pane windows and sliding glass doors
Complete insulation package (R-28 or better)
Interior finishes: drywall, paint, flooring, and trim
Kitchen and bathroom options (if applicable)
Complete MEP systems (if applicable)
Exterior lighting and architectural detailing for modern aesthetics

Keep Looking

Similar plans

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