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Polhemus Savery DaSilva Architects Builders

157 Route 137
East Harwich, MA 02645
(508) 945-4500
Company Profile: 

PSD Logo

Polhemus Savery DaSilva Architects Builders (PSD) is nationally recognized for architectural design and quality construction throughout coastal southeastern New England. Offering an innovative single source for new construction and renovations, the firm provides design, construction and management that is fully integrated, thoughtfully executed and carefully attuned to each specific client.

PSD carefully guides clients through every step of the design-build process – from site selection and permitting, to architectural and interior design, to construction and landscaping. This comprehensive approach begins with client wishes and needs, discovers client spirit and vision, and yields creatively designed projects that are meticulously executed and seamlessly delivered.

An uncompromising commitment to design excellence, attention to detail, and environmental sensitivity make PSD highly regarded leaders in their field. Founded in 1996 and led by architects Peter Polhemus and John DaSilva and builder Aaron Polhemus, the New England-based firm has an office on Cape Cod in Massachusetts.

As Featured In...

BRICC Awards 2023
The Home Builders & Remodelers Association of Cape Cod’s BRICC AWARDS recognize the region's excellence––the "best of the best"––in the building, design and remodeling industry.  Celebrated every two years, 2023’s awards gala was held at the Cape Codder resort in Hyannis on October 5th with over 200+ in attendance and a record number of award submissions.  Congratulations to our @BDG Cape...
prism awards 2023
(Photography: Charlene Graham) Over 400 guests gathered for the Annual PRISM Awards gala at the Boston Museum of Science to honor the best of the best in the local residential building industry. The Builders and Remodelers Association of Greater Boston (BRAGB) received 340 PRISM entries in six categories, which were celebrated on October 19 in the museum’s multi-leveled Blue Wing with a reception...
PSD Social Barn, Brian Vanden Brink, Cape Cod
Polhemus Savery Da Silva (PSD) builds a state-of-the-art ‘social barn’ with many functions. As family and social networks grow throughout the years, devising a plan for the ultimate gathering space is an appealing endeavor. For one long-standing client of Polhemus Savery Da Silva (PSD), the opportunity came at the perfect time. Located across the street from the client’s PSD-designed Cape Cod...
PSD Nantucket Firepit Exterior. Photo: Brian Vanden Brink.
Tucked away down a small and winding side road, a once heavily wooded site with an existing family home is transformed into a unique family property with a new house, guest house, and outdoor living spaces that harmoniously coexists with the rustic and coastal Nantucket Island surroundings. The result is a comfortable haven with a seamless flow between the indoor and outdoor living spaces, custom...
outdoor firepit
String lights and an enclosing wall create an intimate outdoor space in this firepit from The MacDowell Company perfect for cozy fireside chats.  Outdoor firepits are a New England staple, but how do you choose one with theright features, materials, and design for your backyard? Have you ever looked at your backyard and wished you could capture that beautiful sense of tranquility, warmth, and...
Living room
Every two years the Home Builders & Remodelers Association of Cape Cod honors professionals with the BRICC Awards to recognize the finest projects and outstanding achievements of builders, architects, designers, home technology contractors, and others in the home building industry on Cape Cod. Earlier this month, the BRICC Awards Ceremony was held at the Cape Codder Resort and Spa. Several...