Architect & Builder for Greater Boston, Cape Cod & NH

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New homes, second homes, whole-home renovations, kitchen & bath remodels, and home additions for a Cape Cod lifestyle. Cape Cod showroom Locations:

  • Falmouth

  • Sandwich

  • Osterville

  • Harwich Port

Longfellow South End


Kitchen & Bath Renovations & New Homes

  • 67 Appleton Street, Boston

    New Homes South Peak at Loon


    Longfellow at South Peak. Building new Adirondack-style homes on Loon Mountain in Lincoln New Hampshire

      Working on a client's plans
      Working on a client's plans


      Best Quality Design & Construction Customized for Your Family’s 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 residential building 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 experts 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. * (Watch for our new Sandwich MA showroom coming soon)

      Schedule a No-Obligation, On-Site Consultation

      Use the form below to speak with an architectural designer about your project

      Our Expertise Includes:

      Featured Projects

      • Davis Neck Renovation

      Davis Neck Home Renovation

      This kitchen remodel represents the first phase in the updating of a 21 room, 1930's estate overlooking Cotuit Bay.

      • Grand Ave Falmouth

      Living Grand in the Heights

      Although this homeowner’s mantra throughout the design process was “simple, clean, and uncluttered,” their new home makes a bold statement.

      • Coastal Renovation Spinnaker

      Coastal Home Renovation

      By choosing to fully renovate this home and using it's existing footprint, we were able to retain its historic character and avoid a costly new construction.