50 MAIN STREET | WESTHAMPTON BEACH, NY FOR SALE OR LEASE Exceptional opportunity to acquire or lease a highly improved professional office condominium in the heart of the Westhampton Beach business district. Located directly on Main Street, this turnkey commercial space offers outstanding visibility, excellent pedestrian traffic, and immediate proximity to restaurants, retail, financial institutions, municipal services, and the village's year-round business community. The property consists of approximately 900± square feet on the main level plus an additional 900± square feet of lower-level space, providing approximately 1,800± square feet of usable area. The premises feature an extensive custom office build-out with high-end finishes throughout, including floor-to-ceiling glass partition systems, custom millwork, decorative trim details, walnut wide-plank flooring, recessed and track lighting, conference areas, private offices, reception/workstation areas, and abundant natural light. The current layout provides a highly functional professional office environment that can accommodate a wide variety of business users while minimizing the need for additional capital improvements. The space is offered in move-in-ready condition and presents an ideal opportunity for owner-users, investors, or tenants seeking a prestigious Main Street presence in one of the Hamptons' most desirable business locations. Situated within the Prime B-1 Business District, permitted and potential uses include, but are not limited to: o Professional Offices o Real Estate Brokerage o Legal Services o Accounting & Financial Services o Wealth Management o Insurance & Securities o Medical & Wellness Uses (subject to approvals) o Boutique Retail o Specialty Service Businesses o Consulting Firms o Design & Creative Studios o Restaurant and Food-Related Uses (subject to approvals and municipal requirements) Property Highlights: o Prime Main Street Location o Approx. 900 SF Main Level o Approx. 900 SF Lower Level o Approx. 1,800 SF Total Usable Area o Custom Glass Office Build-Out o Multiple Private Offices o Conference Areas o Custom Millwork & Trim o Walnut Wide-Plank Flooring o Excellent Natural Light o Move-In Ready Condition o High-End Professional Environment o Strong Year-Round Business Presence o Minutes to Ocean Beaches o Convenient Access to Sunrise Highway and Montauk Highway Whether seeking a flagship professional office, an investment property in a premier Hamptons location, or a highly visible business address, 50 Main Street offers a rare opportunity to secure a turnkey commercial asset in the center of Westhampton Beach.

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Listings courtesy of OneKey® MLS as distributed by MLS GRID. Based on information submitted to the MLS GRID as of September 1, 2026 7:20 AM UTC. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. IDX information is provided exclusively for consumers’ personal noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed by MLS GRID. The use of the MLS GRID Data may be subject to an end user license agreement.

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