New Development - Single Family Homes

The newest community of 28 homes set on 12 beautiful acres adjacent to the head waters of the Assabet river in Acton, MA.


22 homes set within walking distance to the town of Ayer, MA and the railroad station with commuter rail services to Boston


Developer's Reserve

Looking to get into a new home quickly? There are occupancy ready homes in the following recently completed developments. 

An upscale neighborhood of luxury homes in Littleton, MA


A quiet village of single family homes is less than a mile from both Moody and Wells Beach.


Custom Homes & Coastal Communities

Seal Harbor continues to set the benchmark for excellence through meticulous supervision and efficient management with a balance of innovative design, state-of-the-art technologies and unsurpassed craftsmanship. With over 30 years of residential design, construction and client management experience, the team at Seal Harbor brings together all of elements necessary to service our customers with the highest level of craftsmanship available.

One Home at a Time

As one of the recognized leaders in the Massachusetts and Southern Maine custom home market, Seal Harbor presents the elegance and grace of timeless architecture with a relentless pursuit of perfection. We utilize a specialized team of architects, craftsmen and interior designers to capture the imagination and dreams of our clients. We are focused on perfecting performance and total customer care, enriching your home building process. With offices in Massachusetts and Southern Maine, we stand ready to service your needs in new construction, renovation and additions to your home. From excavation of your home through landscaping and after care, we present a complete turnkey approach for our customers. We are true to our mission of building only One Home at a Time.