Young Married Family ADU Questions, Answered
What parents helping a married child find housing ask us most.
Where can my newly married child live if they cannot afford a house in New Jersey?
A backyard ADU gives a newly married child a separate, legal home on your property — full privacy and their own space, without the cost of buying in today's New Jersey housing market.
Can I build a separate home in my backyard for my married child?
In many New Jersey towns, yes, subject to local zoning, setbacks and lot coverage rules. BLS reviews your specific property and town ordinance during a feasibility evaluation to confirm what is possible before design begins.
Is an ADU a good starter home for a young married couple?
An ADU can offer a young couple a full, private home with their own kitchen, laundry and living space — all while staying close to family for support, which is often more affordable than buying a first home outright.
Can a couple with a baby comfortably live in a two-bedroom ADU?
Yes — a two-bedroom ADU, roughly 800 square feet or more depending on your layout, can comfortably support a couple with a young child, with a dedicated nursery, full kitchen and living space.
Would building an ADU cost less than helping my child buy a house?
Construction costs vary by size and finishes, but many families find that building on land they already own compares favorably to today's home prices and financing costs. BLS can provide property-specific pricing so you can compare directly.
Can my child pay rent toward the cost of an ADU?
Many families set up an informal or written rent arrangement where a married child contributes toward costs. BLS recommends putting this agreement in writing so expectations are clear for everyone involved.
How can we give a young couple privacy while keeping them close to family?
A detached ADU with its own entrance, kitchen, laundry and outdoor space gives a young couple full independence, while still living just steps from parents for everyday connection and support.
What size ADU works for a couple planning to have children?
A two-bedroom layout gives a growing family room for a nursery and extra storage, while a two-story design can add bedrooms without using more yard space. BLS can help you compare plans based on your family's timeline.
What happens if my child later buys a house and moves out?
An ADU built for a married child can later serve another purpose — housing an aging parent, becoming a long-term rental, or supporting another family member — so the investment keeps working for your family.
How do I find out whether my backyard can fit a home for my child?
A free BLS property evaluation reviews your lot size, setbacks and local zoning to tell you whether — and where — a home for your married child could realistically fit on your property.