ADU Builders in Milford, MA
Accessory Dwelling Units
In Milford, MA, constructing an Accessory Dwelling Unit (ADU) unlocks a rare opportunity to enhance your property’s value while embracing the town’s supportive zoning regulations. Whether accommodating growing family needs or creating a sustainable rental income, an ADU in Milford seamlessly blends flexibility with community charm.


ADU Types We Build in Milford, MA
In Milford, MA, homeowners have several options when it comes to building Accessory Dwelling Units (ADUs), each offering distinct advantages. Detached ADUs provide complete privacy and a separate entrance, ideal for multigenerational living or rental income. Attached ADUs seamlessly blend with the main home’s architecture, enhancing space without sacrificing convenience. Meanwhile, garage conversions transform underutilized spaces into cozy, cost-effective living quarters, maximizing existing structures without expanding the footprint.


Studio ADU
A compact, efficient layout for one person — perfect for a caregiver, aging parent, or rental tenant.


One-Bedroom ADU
Ideal for aging-in-place, caregivers, or long-term rental use with a private bedroom and full bath.


Two-Bedroom ADU
Best for multigenerational living, small families, or maximizing rental income potential.


Garage Conversion ADU
Convert an underused garage or build a finished apartment above it into a fully independent living space.


Detached ADU
A standalone backyard cottage with maximum privacy and clear separation from the main home.


Attached ADU
An addition connected to your home — ideal when you want shared utility runs and convenient access.


Quality Finishes, Built to Last
Navigating ADU zoning and permitting in Milford, MA requires a thorough understanding of local regulations and precise documentation. Our contractor expertly manages the entire approval process with the town hall, ensuring a seamless path from application to project completion.
Our ADU Process in Milford, MA
Step one: Dream and Draw — We kick off by exploring your Milford property’s potential, crafting a tailored ADU design that blends seamlessly with your lifestyle and neighborhood charm. Step two: Green Light Ready — Our team navigates the local zoning maze and secures all necessary permits, turning red tape into a smooth green light for your project. Step three: Building Your Vision — Skilled hands and quality materials bring your ADU to life, with clear communication keeping you in the loop every step of the way. Step four: Home Sweet Home — Together, we tour your finished ADU to ensure every detail shines, handing over keys to your new, stress-free space.
1. Feasibility & Site Fit
We confirm what your Milford lot can support: placement, access, utilities, parking, and the path to approvals. You get a clear go/no-go before spending money on drawings.
2. Design & Planning
We translate your goals into a buildable plan — layout, materials, and a detailed scope — structured for a smooth route into permitting and construction.
3. Permits & Approvals
We manage the permit process with Milford’s Building Department, including plan sets, site plan, energy code documentation, and sewer/septic approvals as applicable.
4. Construction & Closeout
We manage the full build — site work, framing, MEPs, insulation, finishes, and the inspection sequence needed to close the permit and move toward occupancy.
ADU Zoning & Permitting in Milford, MA
- Massachusetts law allows one ADU “by right” in single-family zoning districts, subject to reasonable local regulations and building/septic code requirements.
- ADU size is capped at the lesser of 50% of the principal dwelling’s gross floor area or 900 sq ft statewide.
- Owner-occupancy requirements cannot be imposed on protected-use ADUs under Massachusetts law.
- Milford homeowners should confirm local setback, parking, and permitting requirements with the Building Department before beginning design work.
- All ADUs require a separate entrance that meets safe egress standards under state building code.
Disclaimer: Zoning and code rules can change, and site conditions vary. We confirm your Milford property’s requirements early in the process and guide you through a compliant, documented permit path.
Frequently Asked Questions — ADUs in Milford, MA
Build Your ADU in Milford, MA
Ready to add an accessory dwelling unit to your Milford property? Contact Regulus Construction today for a free, no-obligation consultation. We respond within 24 hours.
Fill out the form on our contact page and one of our team members will reach out within 24 hours to discuss your project.
