30 Main St

An 11-story converted pre‑war loft condominium in DUMBO, the Sweeney Building dates to the early 20th century and retains industrial character across 38 residences. The Neo‑Classical/industrial structure features concrete beamed ceilings, oversized arched and loft windows, and expansive ceiling heights that create loft-like 1–3 bedroom layouts with generous footprints, large kitchens, formal dining or den spaces, and roomy primary suites with spa-style baths. Interiors commonly include oak hardwood floors, kitchen islands, high-end appliance packages, walk-in closets, in-unit laundry or large laundry rooms, and built-in storage. Building services and shared spaces are full-service in style: a 24‑hour attended lobby/doorman, concierge, elevator access, renovated fitness center, bike room, private storage cages, and a planted, furnished roof deck with Wi‑Fi and grilling areas. Additional conveniences include on-site super/handyman support and central vacuum in many units. The property sits block‑close to Brooklyn Bridge Park, Empire Stores and waterfront amenities, with nearby subway lines (A/C/F and others) and the NYC Ferry. Pet-friendly policies, private outdoor terraces on select units, and proximity to cobblestone streets, galleries, cafes and waterfront recreation define the neighborhood lifestyle.