Mother Daughter
Custom Mother-Daughter Living Spaces on Long Island
Mother Daughter
Home Extensions Designed for Shared Living
Mother-daughter extensions offer a way for families to live together while still maintaining privacy and independence. Whether you’re caring for an aging parent or planning ahead for a family member moving back home, these spaces create a practical solution for shared living.
At Dormer King, we design and build mother-daughter extensions, apartments, and additions tailored to your needs. Each project is planned around your home’s layout and the level of separation or connection you want between spaces.
We also handle the full process from design through permitting and construction, helping remove the stress and uncertainty that can come with adding this type of living arrangement. The goal is to create a space where your family can stay close, without sacrificing comfort or privacy.
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OUR SERVICES
What’s Included in a Mother-Daughter Extension
Every mother-daughter project is built around creating clearly defined living areas that function independently while still working within the structure of the home. This typically involves:
- Private bedrooms and living areas
- Full or partial kitchens, depending on layout
- Bathrooms and ensuite options
- Separate entrances where applicable
- Layout planning for privacy and flow
- Electrical, plumbing, and structural work
- Permit handling and approvals
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From first sketch to final inspection, Dormer King handles every step. Contact us today for a free estimate and personalized guidance from our pros.



















