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ONE Restaurant

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Last reviewed: August 11, 2026 | Toronto | Restaurant Weddings |

Business status: Active.

Last reviewed: August 11, 2026. Business status: Active.

ONE Restaurant Toronto private events may appeal to couples planning an intimate wedding-related dinner, rehearsal dinner or reception-style celebration in Yorkville. The restaurant’s official site confirms private event spaces, group menus and an event-enquiry process, while specific wedding packages and ceremony service are not published.

Located at the Hazelton Hotel on Yorkville Avenue, ONE Restaurant offers two private dining rooms, group dining in its main room and a street-side patio. Its published capacities make it most straightforward to assess as a restaurant setting for smaller seated celebrations, subject to confirmation of the event format, date and any buyout terms.

Services and specialization

ONE Restaurant is a contemporary Yorkville restaurant with private-event services. Its official events page describes professional event coordination, uniquely designed menus and private spaces for celebrations and functions. It also links to group breakfast, lunch, dinner and plated brunch menus, providing a useful starting point for a food-led private gathering.

The published offering is private dining and special events rather than a dedicated wedding package. That distinction matters for couples: the website does not state that the restaurant hosts wedding ceremonies, full wedding receptions, dancing or other wedding-day formats. It does, however, provide a direct event enquiry route for groups and celebrations.

Private event coordination
Group breakfast, lunch, dinner and brunch menu options
Private dining rooms, main dining-room group dining and a street-side patio
Event enquiries for groups of 10 or more

Event spaces and documented capacities

The Neil Young Room is a private dining room beside the main dining room. The official page says it can operate semi-privately or fully privately and lists a seated capacity of 16 guests. It also has a 52-inch screen, cable television and wireless internet; couples considering slideshows or a small family dinner should confirm how those features may be used for their event.

The Yorkville Room can be divided into two rooms by an insulated floor-to-ceiling partition. ONE Restaurant lists 24 seated guests per room or 60 seated guests when fully open. The page also describes a private foyer that may be used for pre-dinner cocktails and appetizers. The main dining room is listed for large-party dining of up to 20 seated guests. The patio is named as an available setting, but no event capacity is published for it.

Service area and who it may suit

The restaurant is at 116 Yorkville Ave. in Toronto’s Yorkville neighbourhood, at the Hazelton Hotel. The official site positions it as a Yorkville dining destination and notes that the hotel is directly next door on its event page.

Based on the stated capacities, ONE Restaurant may suit couples seeking a small seated wedding-related meal, engagement celebration, bridal shower or rehearsal dinner in Toronto. A larger wedding reception, an on-site ceremony, a full restaurant buyout or a patio event may still be possible only if the events team confirms the arrangement. This profile does not assume availability or a maximum beyond the published room capacities.

Confirmed strengths and practical limitations

A documented strength is the range of event settings within one restaurant: two private dining rooms, a main dining room and a street-side patio. The Yorkville Room’s ability to divide into two rooms can be relevant when planning a smaller dinner with a separate pre-dinner gathering area. The restaurant also publishes group-menu links and names an events contact, which gives planners a clear route to begin a conversation.

The practical limitation is that the official site does not publish wedding-specific packages, ceremony details, reception layouts, minimum spends, buyout terms or event capacities for the patio. Its published seating numbers are not a promise of availability. Couples should obtain a written proposal for the preferred date and format before treating the restaurant as a confirmed wedding venue.

Pricing

Current wedding-event pricing is not explicitly published. ONE Restaurant’s public website displays menu prices for regular dining, but its private-events page does not publish package prices, site fees, food-and-beverage minimums, room fees, service charges or taxes for a wedding-related event.

Ask the events team for a dated proposal that identifies the selected room or buyout arrangement, menu format, beverage plan, staffing, rental or décor allowances, gratuity or service charge, taxes, deposit schedule and cancellation terms. This is particularly important if the event needs a private room, patio access or a customized menu.

Current prices are not published on the official pages reviewed.

Contact and booking

For groups of 10 guests or more, ONE Restaurant directs planners to submit an event enquiry. Its official events page also lists oneevents@thehazeltonhotel.com and 416-961-9600 for event contact. The main restaurant page lists the same phone number for general enquiries and reservations.

Share the intended date, guest count, preferred space, meal timing and whether the occasion is wedding-related when making an enquiry. Doing so will help the team advise whether the proposed format fits the room, service period and restaurant operations.

What couples should confirm

Confirm whether ONE Restaurant accepts the specific wedding event you are planning, such as a rehearsal dinner, wedding reception, brunch, engagement party or ceremony. Ask which spaces are available for the date, whether exclusivity or a buyout is required, and whether the listed seated capacities change with tables, décor or entertainment.

Also confirm dietary accommodations, menu customization, bar service, permitted outside items, setup and teardown windows, accessibility needs, music or sound restrictions, photography arrangements, parking and any relationship with the neighbouring Hazelton Hotel. The official FAQ states that outside food and beverages are prohibited; specialty cakes must be arranged in advance and carry a per-person plating fee.

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Frequently asked questions

How many guests can ONE Restaurant seat for a private event?

The official events page lists 16 seated guests in the Neil Young Room, 24 seated guests per Yorkville Room section, 60 seated guests when the Yorkville Room is fully open and up to 20 seated guests for large-party dining in the main dining room.