William J. Masiello Architect, Inc
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Residential Design Work

Serenade at Water's Edge
Webster Lake House
Shingle Style Estate
New England Villa
Private Estate
Sophisticated Serenity
Newcastle Waterfront Beach House Transformed
Second Empire Estate
Lakefront Transformation
Eclectic Interior
Classic Waterfront Estate
North Shore Retreat
Beach House Elegance
Classic Billiard Room

About Us

Architectural Excellence Across Massachusetts & New England
William J. Masiello, Inc. is a fully licensed design firm based in Cataumet, MA, serving Cape Cod, Central Massachusetts, and throughout New England. As of 2026,  the firm officially relocated its offices to 1 Shipyard Lane, Unit 2,  Cataumet, MA 02534. Meetings with the architect is by appointment only.

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Recent Blog Entries

  • Navigating Coastal Design: From Site Analysis to Approvals
  • Expanding Our Horizons: William J. Masiello Architect Relocates Primary Studio to Cataumet, MA
  • The League School for Autism Creating a New Learning Center
© 2009-2022 William J. Masiello Architect, Inc. | Celebrating 20 Years in Business