45 Downing appears to be a private event townhouse in the heart of the West Village, offering a historic, residence-style backdrop for celebrations, corporate off-sites, receptions, and intimate dinners. The address—45 Downing St, New York, NY 10011—places the venue on a quiet, tree-lined block, suggesting classic brownstone architecture, high ceilings, and period details that lend warmth and character to events. Based on the client-supplied note, the venue can host up to 125 guests, which aligns with many multi-level townhouse buyouts where guests can flow across a parlor floor, garden level, and, in some cases, a rear garden or terrace. The ambiance is likely refined yet welcoming, with a residential feel that suits milestone gatherings and brand activations seeking a West Village sense of place. While the culinary program and in-house catering details have not yet been verified, townhome venues of this style often provide flexible catering options (preferred vendor lists or open vendor policy) and can accommodate bar setups, passed canapés, buffet or plated service, and lounge-style configurations. AV capabilities, Wi‑Fi, and furniture packages are typical, but should be confirmed directly. For private dining, the most common approach is a whole-venue buyout for a seated dinner on one floor and a reception on another, or a progressive format utilizing multiple rooms. Given the requested focus on verified pricing and capacity, please note that specific room names, exact seated vs. standing capacities by room, rental minimums, and per-person package pricing require confirmation from the official website or booking platforms (especially Tagvenue), which frequently list detailed specs, day-part pricing, and minimum spends. Once web access is enabled, we can finalize accurate pricing tiers, room-by-room capacities, and amenities and update this profile accordingly.