
Photo: Back of the addition: taped sheathing with the new windows in place, Lynnfield, MA
Home Additions in Acton, MA
Waterfront Construction Inc, an owner-led general contractor, offers home additions in Acton, MA. Acton is in Middlesex County, about 16 miles northeast of our Northborough base. Our closest documented addition project is in Needham, MA, about 17 miles southeast.
- Insured
Acton, MA at a glance
- County
- Middlesex County, Massachusetts · 47 places we serve there
- From our base
- About 16 miles northeast
- Building permits
- Acton's building department
- Contractor rules
- MA Home Improvement Contractor registration (M.G.L. c.142A)
Nearest documented addition project

Front Porch Addition in Needham, MA
17 mi southeast of Acton
Our documented addition and other work, by distance:
- Hudson, MA: client review of our bathroom remodel 9 mi southwest
- Marlborough, MA: client review of our first-floor remodel 11 mi southwest
- Framingham, MA: client review of our kitchen remodel 14 mi south
- Northborough, MA: client review of our deck and small addition 16 mi southwest
- Needham, MA: porch addition 17 mi southeast
- Westborough, MA: client review of our new siding and windows 18 mi southwest
- Shrewsbury, MA: client review of our kitchen and bathroom remodel 19 mi southwest
- Lynnfield, MA: addition and exterior remodel 20 mi east
- Lynnfield, MA: addition framing video 20 mi east
- Salem, NH: pool deck 24 mi northeast
- Mansfield, MA: kitchen remodel 33 mi south
Permits and rules in Acton, MA
An addition needs a building permit from Acton's building department and must meet local zoning rules such as setbacks. On septic, an added bedroom also needs Board of Health review under Title 5. Since February 2, 2025, one accessory dwelling unit, up to 900 square feet or half the main house if smaller, is allowed by right in single-family zones.
What's included
- Room & second-story additions
- In-law suites (ADUs)
- Sunrooms & porches
- Designer & engineer coordination
Free estimate
Tell us about your project
Free and no-obligation. Prefer to talk? Call (508) 816-2726 (Mon–Sat, 7am–6pm).
- Itemized estimates
- 500+ projects completed
- Insured
Distances: straight line, GeoNames data (CC BY 4.0). Updated .
