MAV Design & Build designs and builds in-law suite additions throughout The Woodlands TX and Montgomery County. The Woodlands is home to a large and growing population of multigenerational families who want aging parents or adult children nearby without sacrificing privacy. Whether you want an attached suite with its own entrance or a fully detached backyard cottage, MAV builds it under a fixed-price contract with complete Montgomery County permit management and HOA coordination.
In-Law Suite Types in The Woodlands TX
MAV builds all types of in-law suites in The Woodlands TX including attached suites with private exterior entrances, detached backyard cottages with full kitchens and bathrooms, garage apartment conversions, and connected in-law suite wings accessible from inside the main home. Each suite includes a private bedroom, full bathroom, and either a kitchenette or full kitchen depending on your needs and village HOA requirements.
In-Law Suite Timeline in The Woodlands TX
An attached in-law suite addition in The Woodlands TX typically takes 10 to 16 weeks after permit approval. A fully detached cottage with new foundation takes 4 to 5 months. HOA design review and Montgomery County permit processing add 4 to 6 weeks before construction begins. MAV provides a full construction schedule at contract signing.
In-Law Suite Cost in The Woodlands TX
In-law suite additions in The Woodlands TX range from $78,000 for a basic attached suite to $165,000 or more for a fully detached private cottage with a full kitchen, bathroom, living area, and separate utility connections. MAV provides transparent fixed-price contracts with no open-ended billing.
HOA and Permits for In-Law Suites in The Woodlands TX
In-law suite additions in The Woodlands TX require permits from Montgomery County and HOA design approval from The Woodlands Township and your village association. MAV Design & Build manages all permit applications, HOA submittals, engineering coordination, and county inspections as part of every project.
The Woodlands TX In-Law Suite Service Area
MAV Design & Build serves all villages of The Woodlands TX for in-law suite additions including Grogan’s Mill, Panther Creek, Cochran’s Crossing, Indian Springs, Sterling Ridge, College Park, and Creekside Park, as well as adjacent Spring TX and Conroe TX.
Get a Free In-Law Suite Estimate in The Woodlands TX
Call MAV Design & Build at (832) 532-6829 or request a free estimate online. We serve homeowners throughout The Woodlands TX and Montgomery County with fixed-price in-law suite additions and written workmanship warranties.
I'm extremely satisfied with my kitchen renovation. The entire process was handled with professionalism and precision. The crew was respectful, efficient, and always made sure I was informed every step of the way. The final result — a beautiful, well-designed kitchen with top-quality finishes and excellent craftsmanship.
Love their work, the kitchen turned out amazing and exceeded our expectations. Completed in much shorter time than I thought it would. Can't recommend them enough!!
Great experience working with this company! They remodeled my kitchen and did an amazing job. The team was professional, easy to work with, and always on time. Everything went smoothly, and they paid attention to the small details.

