Everything MA Homeowners Need to Know About ADUs (2026 Guide)
Thinking about building an ADU? Here is the complete roadmap for Massachusetts homeowners. The housing landscape in MA has changed. With the latest state initiatives, homeowners can now build Accessory Dwelling Units (ADUs) "by right" on single-family lots. Whether you want to create rental income, house aging parents, or increase your property value, the opportunity is finally here.
In this video, Nadia Mounsif and Andrew McCaul break down: What exactly is an ADU? (Attached vs. Detached)
The Math: Size limits, the 900 sq. ft. maximum, and town-specific rules like Wakefield.
The Process: From surveys and architectural plans to finding the right builder.
Financing: How to use your home equity or construction loans to fund the build.
The ADU 4 U Solution: Don't navigate the setbacks, septic requirements, and permits alone.
We created "The ADU 4 U" to be your one-stop shop—handling everything from the first plot plan to the final nail.