ADU Builders in Medway, MA
Accessory Dwelling Units

In Medway, MA, crafting a custom Accessory Dwelling Unit offers homeowners a smart way to boost property value while addressing evolving family needs. With Medway’s flexible zoning regulations, adding an ADU creates versatile living spaces that blend seamlessly into the community’s charming character.

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ADU builder in Medway, MA — Regulus Construction

Regulus Construction builds custom ADUs for homeowners in Medway, Norfolk County, and throughout MetroWest.

ADU Types We Build in Medway, MA

In Medway, MA, homeowners can choose from several ADU styles to suit their needs. Detached ADUs offer complete privacy and a sense of independence, perfect for multigenerational living or rental income. Attached ADUs provide seamless integration with the main house, enhancing convenience while maintaining distinct living spaces. Meanwhile, garage conversions maximize existing structures, delivering cost-effective expansion without altering the home’s footprint.

Studio ADU in Medway, MA

Studio ADU

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

Best for: Single occupancy, minimal footprint

1-Bedroom ADU in Medway, MA

One-Bedroom ADU

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

Best for: Privacy + livability balance

2-Bedroom ADU in Medway, MA

Two-Bedroom ADU

Best for multigenerational living, small families, or maximizing rental income potential.

Best for: Multigenerational flexibility

Garage Conversion ADU in Medway, MA

Garage Conversion ADU

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

Best for: Using existing structure

Detached ADU in Medway, MA

Detached ADU

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

Best for: Maximum privacy

Attached ADU in Medway, MA

Attached ADU

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

Best for: Efficient utilities + access

ADU interior kitchen and living area in Medway, MA

Quality Finishes, Built to Last

Navigating the intricacies of ADU zoning and permitting in Medway, MA requires a detailed understanding of local regulations and town hall procedures. Our contractor expertly manages every step of this process, ensuring a seamless experience from application to approval.

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Our ADU Process in Medway, MA

Step 1: Dream & Design — Together, we’ll explore the possibilities your Medway property holds, crafting a tailored ADU plan that blends seamlessly with your lifestyle and neighborhood charm. Step 2: Green Light Gathering — We handle all the paperwork and town approvals, turning red tape into a smooth, worry-free path toward your new space. Step 3: Building Your Vision — Our skilled crew brings your ADU to life with precision and care, keeping you updated as your dream transforms from blueprint to reality. Step 4: Welcome Home Tour — Before we hand over the keys, we’ll stroll through every nook and cranny to ensure your ADU is perfect and ready for all the memories ahead. Dream and Draw: Together, we’ll explore your property’s potential and sketch a custom ADU that fits seamlessly into Medway’s charm, turning your vision into a tangible plan. Paperwork Made Painless: Navigating Medway’s permit maze is our specialty—we handle all the red tape so you can relax while the official green lights come through. Crafting Your Space: Watch your future ADU rise smoothly as our skilled team brings craftsmanship and precision to every nail and beam, keeping chaos out and quality in. Your New Favorite Spot: We stroll through your finished ADU side-by-side, tuning every detail until your new space feels just right—ready for memories to unfold hassle-free.

1. Feasibility & Site Fit

We confirm what your Medway 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 Medway’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 Medway, 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.
  • Medway 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 Medway property’s requirements early in the process and guide you through a compliant, documented permit path.

Frequently Asked Questions — ADUs in Medway, MA

Build Your ADU in Medway, MA

Ready to add an accessory dwelling unit to your Medway property? Contact Regulus Construction today for a free, no-obligation consultation. We respond within 24 hours.

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Fill out the form on our contact page and one of our team members will reach out within 24 hours to discuss your project.

Also serving: Ashland, Attleboro, Bellingham, Blackstone, Dover, Easton, Foxborough, Framingham, Franklin, Grafton, Holliston, Hopedale, Hopkinton, Mansfield, Marlborough, Medfield, Mendon, Milford, Millis, Millville.