We attempted to verify Grand American Ballroom at 899 Westchester Ave through official and third‑party sources (website, Google Maps, Yelp, OpenTable/Resy, TripAdvisor, social media, press, and event platforms) but did not find an authoritative listing that confirms this venue’s current operation, amenities, cuisine, or private dining specifics at the exact name-and-address combination provided. Because of that, details about atmosphere, culinary program, service model, room names, and capacities remain unverified. If this is an event-focused ballroom or banquet facility—as the name suggests—typical offerings for comparable venues in the area may include a main ballroom with flexible layouts (banquet rounds, cocktail/reception, theater, classroom), a dance floor and stage, integrated or rentable audiovisual (projectors, microphones, speakers), house uplighting, and either in‑house catering or a preferred vendor list. However, these points are only indicative and must be confirmed directly with the venue. For accurate planning, we recommend contacting the venue to request: a current floor plan with max/min capacities by setup; room dimension and ceiling heights; a sample menu (or outside catering policy), bar packages, and tasting availability; pricing structure (room rental vs. food & beverage minimum), service fee, taxes, overtime charges, and deposit/cancellation terms; event timing windows and noise curfews; equipment inclusions (tables, linens, chairs such as Chiavari, staging, dance floor), décor policies, and on‑site coordination; audiovisual inventory and load‑in details; accessibility features (ADA compliance), restrooms, bridal/green room, coat check, and parking or transit guidance. Until such confirmation is obtained, any assumptions about cuisine type, price range, rating, or room names/capacities would be speculative. If you can share an alternate spelling of the name, a suite number, neighborhood, or a website/social handle, we can refine the search and provide a fully verified private dining profile with specific room names, capacities, menu highlights, and real guest feedback.