Tahoe Truckee | Residential Design · Land Use Planning · Permit Plans
ADU DESIGN
ADU / ACCESSORY DWELLING UNIT DESIGN
mas-trə-də-kah'-zah
def: “Master of the House”
Flexible space, planned with purpose.
An ADU can do a lot.
It can create room for family.
Space for guests.
A place for work.
A rental opportunity.
A caregiver unit.
A quieter way to use land you already own.
But a good ADU does not begin with square footage.
It begins with the site, the rules, the access, the utilities, the budget, the main house, and the way the new space needs to live.
Small buildings still ask big questions.
More Room. Better Use of Land. Fewer Bad Assumptions.
ADUs can look simple from the outside.
They are not always simple to plan.
Where should it go?
How private should it feel?
How does someone get to it?
Where does parking happen?
How do utilities reach it?
What does the site allow?
What does the code allow?
How does it relate to the main home?
How will snow, slope, drainage, fire access, and construction affect the decision?
The best ADU design starts by answering those questions early.
Not after a pretty plan is already in love with itself.
What ADU Design Can Include
ADU design may include feasibility planning, site placement, floor plan studies, exterior design direction, privacy and access planning, utility coordination, parking considerations, consultant coordination, design visualization, permit-ready construction documents, and support through plan check.
ADU projects may include detached ADUs, attached ADUs, garage conversion ADUs, guest units, family housing, rental units, caregiver spaces, home offices, and flexible living space.
The scope depends on the site.
The standard does not.
Small Spaces Need Better Decisions
An ADU has less room to hide bad planning.
Every wall matters.
Every opening matters.
Every foot of circulation matters.
Every storage decision matters.
Every window, entry, utility route, and connection to the site has to work harder.
That is where design matters most.
Not in making the ADU feel fancy.
In making it feel clear, comfortable, useful, and complete.
Designed Around the Whole Property
An ADU is not just a small house.
It is part of a larger property.
It affects privacy, views, parking, outdoor space, circulation, construction access, utilities, drainage, and how the main home lives.
A good ADU should feel intentional on the site — not wedged into whatever space was left over.
It should support the property without overwhelming it.
It should add possibility without creating chaos.
A Clearer Path Through Rules and Reality
ADU planning can involve local zoning, state allowances, site constraints, building codes, fire requirements, utility questions, energy compliance, structural coordination, and building department review.
In the Tahoe–Truckee region, it can also mean snow-country planning, slope, access, defensible space, drainage, and regional agency considerations depending on where the property is located.
Our job is to help define what is possible early, then prepare clear residential design documents that can move toward permit and construction with fewer surprises.
Start With the Possibility
You do not need to know exactly what kind of ADU makes sense yet.
Bring the site.
Bring the main house.
Bring the idea.
Bring the reason you need more space.
We’ll help you understand what the property can hold — and what kind of ADU may actually make sense.