In-law suites
In-law Suite Builder: Create a Private, Flexible Space for the People You Love
An in-law suite gives a parent, adult child, grandparent, or caregiver a separate place to live. Wolf starts with the property and builds a permitted dwelling that can continue serving the household as its needs change.
Where Wolf works
In Washington and Oregon, Wolf employees handle your project from property review and permits through construction, site work, delivery, and installation. Some projects require third-party services, such as surveys or septic design and installation, depending on the property and jurisdiction. Beyond Washington and Oregon, local contractors complete site work and utility connections.
Who it’s for
Who an in-law suite is for
Multi-generational households
You want someone close enough to help but with their own door to close. A detached suite gives each household its own kitchen and schedule.
Adult children coming back
A permitted backyard home gives an adult child privacy and may later become a long-term rental if local rules allow.
Owners planning for later
An in-law suite can later become a guest house, office, or long-term rental. Permitting it as a dwelling keeps those options open.
What Wolf builds
Same factory product, local name
In-law suite, granny flat, backyard cottage, and guest house are common names for a second dwelling. The permit classification still depends on the local code. Wolf has built more than 650 homes in the Pacific Northwest. Our modular homes, ADUs (accessory dwelling units), and tiny homes include many used for family housing.
A complete, independent home
Bedroom, bath, kitchen or kitchenette, living space, and storage. Laundry and accessibility features when the plan and the lot allow.
We start with the lot
We review zoning, setbacks, utilities, site work, and delivery access before recommending a floor plan.
Factory work while the site moves
Modular construction lets the home be built indoors while permitting and pad work proceed on the property.
Process
How an in-law suite project works
- 1
Name the occupants and the later use
A parent now and a rental later (if allowed) changes how we discuss parking and occupancy with the jurisdiction.
- 2
Measure the available space
We check lot coverage, setbacks, trees, and the route the module will take into the yard.
- 3
File the ADU (or equivalent) packet
We draw the site plan and manage the review, so you are not the one running paperwork to the permit counter.
- 4
Build, set, hand off
Factory finish, foundation, connections, and a walkthrough, with your warranty in the Owner Portal.
Models
Flexible family footprints
Pick the smallest plan that still gives the occupant a real bedroom and a door they control.
Notice the rooms and details you would use. These are layouts to explore; we need to review your property before recommending one.
Questions
Frequently asked questions
What is the difference between an in-law suite and a granny flat?
Can the suite become a rental later?
Do you remodel space inside the main house?
How many in-law suites have you built?
Keep reading
Related Wolf pages
See what in-law suite your lot allows
Send the address, who would live there, and whether you might rent it later. We will check setbacks, access, utilities, and a model that can be permitted as a dwelling.
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