Architect and Builder for Cape Cod and the South Shore

New Homes + 2nd Homes + Additions + Remodels + Kitchen & Bath

Three Cape Cod Showroom Locations in Falmouth, Osterville & Chatham

Building For A Classic Cape Cod Lifestyle

Longfellow Design Build provides best-quality, ‘one-stop’ architectural designbuilding construction services for new homes, renovations and additions to existing homes on Cape Cod. Our full-time staff of sixty + professionals includes the Cape’s most talented Architects, Architectural Designers, Structural Engineers, Master Builders, and Craftsmen, working together to provide homeowners an integrated, efficient, experience that produces a high-end result faster, and at a lower cost than our competitors.

From the initial consultation to final punch lists and landscaping, Longfellow’s teams, are expert in building for Cape Cod’s unique challenges including building within a FEMA floodplain and how to best maneuver the intricacies of local zoning.

To schedule a no-obligation, in-home consultation, or to speak with a designer who will answer your questions and maybe even give you a few ideas or words of advice, fill out the form below, call us at 1-774-255-1709, or stop by one of our three convenient ‘Main Street’ showrooms (yes, they are all on Main Street) in Falmouth, Osterville and Chatham.

Three Main Street Showroom Locations on Cape Cod

Visit one of our three Main Street design showrooms (Yes, all 3 are on Main Street) to see our latest kitchen and bath displays showcasing the creativity and attention to detail of our designers and craftsmen. The materials and finishes we use for our projects are selected for quality, aesthetic beauty and provide our customers with a range of price points.

  • Check out the latest trends in materials and finishes
  • See our kitchen & bathroom design demos
  • Meet with one of our Architects or Architectural Designers

Choose your preferred location below and for an appointment today.

Falmouth Showroom

Falmouth Showroom
367 Main St, Falmouth, MA 02540
+1 774-255-1709

Osterville Showroom

Osterville Showroom
866 Main St, Osterville, MA 02655
+1 508 428-3999

Chatham Showroom

Chatham Showroom
578 Main St, Chatham, MA 02633
+1 508 945-1710

Schedule Your No-Obligation, On-Site Consultation

To schedule a no-obligation, in-home consultation, or to speak with a designer and ask a few questions about your project, fill out the form below, call us at 1-774-255-1709, or stop by one of our three convenient ‘Main Street’ showrooms.

Latest Projects & Articles

  • Custom Cabinetry & Millwork

PRISM Award Winner 2019 ~ Best Cabinetry & Millwork ~ West Falmouth

They say a dog often resembles their owner, and in this case, the same can be said for a new home. This homeowner's big, fun-loving personality is certainly reflected in this new Falmouth home with fine custom millwork and cabinetry throughout and an abundance of delightful surprises built-in - Some obvious and others hidden.

  • Southern New England Home

‘On The Edge’

Reprinted from Southern New England Home Nestled near the bay, a contemporary home is a watershed moment in Cape Cod style. Written and photographed by Mike Ciolino SOUTHERN NEW ENGLAND HOME | Autumn 2018  - Go To Publication -

  • Cape Cod Home Autumn 2018

‘Beautiful Chaos’

Longfellow Design Build's Mark Bogosian Takes an all-inclusive approach to life and business. By Allyson Plessner, CAPE COD HOME | Autumn 2018


Post-Modern Riverside Retreat, Cotuit, MA

Post-Modern Bayside Retreat Location ~ Greater Mashpee Scope & Features ~ Exterior Siding, Pella Windows, Doors & Sliders, Teka German/French Oak Flooring Front & Back Deck, Outdoor Shower, Back patio, Custom Kitchen Design with

Kitchen Design Trends for 2018

Coastal Kitchen Design Trends for 2018 Over the last decade, kitchen design styles on Cape Cod have remained consistent. White, shaker style cabinets, subway tile, granite countertops, and stainless steel have held court as the

Photos and Stories from our Social Media Accounts