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Downtown Buffalo's Luxury Event Space

WNY's Premier Event Venue

The Mansion on Delaware Avenue is the area's venue of choice for sophisticated social events in Buffalo. Events such as Charity balls, fundraisers, bat & bar mitzvahs, luncheons and birthday parties, are deftly handled, with every detail under the watchful eye of our attentive staff.

The Mansion not only offers a refined ambiance for your social soiree, but also offers unparalleled cuisine prepared by an award-winning catering team. From butler-passed hors d'oeuvres and chef-tended stations to plated entrees and decadent desserts, we offer a variety of tantalizing options and will tailor a menu to perfectly complement your event.

Seamless Events & Fine Dining

Dedicated Butler service and exquisite dining set The Mansion on Delaware Avenue apart from event venues across Western New York.

Guests arrive at The Mansion to a Butler valet and walk up the stairs into one of the Queen City's architectural gems. Imagine prosciutto wrapped figs with goat cheese and smoked duck breast hand passed by The Butlers while guests sip hand selected wines, small batch spirits and inspired cocktails.

Throughout the day or evening, The Mansion on Delaware Avenue's award-winning Butler team is at your fingertips to ensure a seamless, enjoyable event.

Banquet Halls & Event Space at The Mansion

The Grand Salon
For large events of up to 200 guests, The Grand Salon is an exquisite blend of historic and modern elements; the picture of elegant sophistication. Featuring 15-foot floor-to-ceiling windows for an abundance of natural light, dedicated prefunction space and a landscaped terrace.

Salon Allison
With room for up to 120 guests, Salon Allison is a bright, elegantly appointed space with custom draperies and expansive windows, as well as access to our landscaped terrace.

The Library
With a capacity of 70 guests, the Library is the most intimate setting within the Hotel. A genuine library feel surrounded by wood paneling, fireplace, coffered ceilings, candle light and quint-essential Buffalo city view through our Library windows.

Salon Hugo
For smaller events, Salon Hugo offers stylish event space for up to 75 guests, as well as a handsome mahogany and marble fireplace, capped by a contemporary staircase and access to our connecting landscaped terrace.

View Printable Event Information and Menu Examples (Menus Created to Order)

Begin planning your social event in Buffalo today online through our secure site, or by contacting us at (716) 886-3300 or catering@mansionondelaware.com.


Plan an Event With Us

Note: Don't disclose any additional personal or payment information in your request