20 Grand Boulevard presents a rare opportunity to acquire a freestanding industrial building in the heart of Brentwood, one of Central Long Island’s most active and supply-constrained industrial submarkets. Situated on +/- 0.53 acres with dual access to a secured and fenced yard, the property offers a highly functional layout ideal for a wide range of owner-user and investor profiles. The +/- 5,714 SF building features 16’ clear ceiling height, an oversized drive-in door, and approximately 50% office space, providing immediate usability while also offering the flexibility to reduce office and expand warehouse footprint as needed. The site is further enhanced by +/- 25 parking spaces and efficient circulation, a rarity for assets of this size. Additional improvements include a +/- 300 SF mezzanine (not included in building square footage), four restrooms, a locker room for warehouse staff, a large kitchen/break area, and a fully networked office with labeled Cat 6 wiring allowing for seamless occupancy. Strategically located with convenient access to Veterans Memorial Highway and the Long Island Expressway, the property provides excellent regional connectivity for distribution, service, and light manufacturing users.