About Matthew Petheram

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Meet Matthew

Matthew is a well-known figure in the realms of residential and commercial development, boasting an impressive career that spans over 18 years. As a dedicated partner at Enspire Design Group PLLC, a renowned architectural firm, he has carved a niche in high-end residential feasibility and design across Long Island, particularly in Bellport Village, Brookhaven, and the East End. With a portfolio that includes the design and oversight of construction for a wide array of projects from additions and historic renovations to grand new residences over 25,000 sq. ft. and commercial properties surpassing 250,000 sq. ft. Matthew is celebrated as a land use expert. His deep understanding of planning, zoning, and waterfront environmental regulations has established him as a trusted advisor in the field.
Beyond his professional pursuits, Matthew is deeply rooted in his community as a commercial property investor, owner, manager, and volunteer. His commitment to community service is evident through his past involvement with the Brookhaven Fire Department and the Brookhaven Village Association, as well as his current membership in the Bellport Chamber of Commerce.
When not shaping the landscape of Long Island through his architectural expertise, Matthew cherishes time spent with his family and friends, especially when enjoying the scenic beauty of the Great South Bay and their Fire Island home. Open to discussing property potential or interests, Matthew extends his passion for design and development to help others realize the full potential of their properties.

Matthew Petheram

Licensed Real Estate Salesperson

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Old Purchase Properties is a full service independent real estate agency located in the heart of Bellport Village. Established in 1979, our experienced team continues to be the leader in home sales in the Bellport, Brookhaven and East Patchogue area. We value personal connection and we truly look forward to connecting with you!