RFK Rankings · Boston
Best Restaurants for Private-Dining in Boston (2026)
Private dining rooms · Boston · 7 rooms ranked · Updated June 2026
Compiled by the Restaurants for Kings editorial team · Published March 5, 2024 · Updated June 11, 2026 · Reviewed by Fredrik Filipsson, Editor-in-Chief · How we rank · Corrections
Boston's best private rooms are steakhouse wine cellars and North End townhouse parlours, not bland hotel function suites. The choice runs from a 1722 vaulted cellar with a 500 AD mosaic floor to a five-room Italian house on North Square. These seven, ranked, are where to put a board dinner, a milestone or a closing celebration when the room has to do real work.
1.Grill 23 & Bar
Boston's only Wine Spectator Grand Award cellar, with a 20-seat Wine Room; book it for a board dinner against a 2,000-bottle list.
Executive chef Ryan Marcoux runs Grill 23 at 161 Berkeley Street in Back Bay, a chophouse with six private rooms upstairs. The Wine Room seats up to 20 at one long table and the Trading Room up to 18, while a full private suite holds up to 140; the signature is an 18-ounce Brandt Beef ribeye wet-aged 100 days, with private dinners from roughly USD 120 to 175 per person.
Grill 23 has held the Wine Spectator Grand Award since 2017, the only Boston restaurant to do so, on a 2,000-bottle list. That cellar ties directly to the private rooms, so a group can dine against the city's deepest list. Book it for a closing dinner or a serious wine night.
2.Mooo....
A 1722 vaulted cellar with a 500 AD mosaic floor seating fifty; reserve it for the city's most atmospheric private dinner.
Jamie Mammano runs Mooo at 15 Beacon Street inside the XV Beacon hotel on Beacon Hill, a modern steakhouse built on prime cuts. The standout private space is the Wine Cellar, set on the 1722 Edward Bromfield mansion foundation with double-vaulted ceilings, a restored Italian mosaic dated to about 500 AD, and walls of bottles; it seats 50 for a plated dinner or 65 for a reception, with other rooms taking parties from 5 to 75.
Private dinners run roughly USD 130 to 185 per person before wine. The cellar is among the most atmospheric private rooms in Boston. Reserve it for a milestone where the setting carries the night.
3.Mamma Maria
A 19th-century North End townhouse split into five private rooms, from two seats to fifty; book it to fit the party.
Mamma Maria runs a regional Italian kitchen across a 19th-century townhouse at 3 North Square in the North End, with five private rooms over multiple floors. They range from the single-table Piccolo for a handful of guests to the Verdi for up to 50, with a terrace for up to 70 and a full buyout near 125; handmade pasta and New England-sourced cooking anchor the menu, with dinners from roughly USD 90 to 140 per person.
Few Boston rooms let you size the space this precisely, from two seats to a buyout. Floor-to-ceiling windows look over North Square. Book it when the party size is awkward for a single function room.
4.UNI
The chef-driven group option, a 50-seat room for caviar-and-uni tastings and sushi demos; book it for an interactive private dinner.
Ken Oringer and Tony Messina run UNI at 370 Commonwealth Avenue inside the Eliot Hotel in Back Bay, a contemporary Japanese izakaya built on sea-urchin preparations and omakase. The private dining room seats up to 50, with caviar-and-uni tastings and interactive sushi demonstrations; private dinners run from roughly USD 120 to 200 and up per person depending on the omakase format.
Tony Messina won the James Beard Award for Best Chef: Northeast in 2017. This is the most chef-led group room on the list, an alternative to the steakhouses. Book it when you want the dinner itself to be the entertainment.
5.Davio's
The big-capacity corporate pick, with rooms to 100 seated and an atrium beyond; book it for a large Back Bay function.
Steve DiFillippo has run Davio's as chef and owner for more than 40 years, with the Boston flagship at 75 Arlington Street in Back Bay. Private rooms seat from 15 to 100, and the adjacent Galleria atrium pushes reception capacity into the hundreds; the Philly cheesesteak spring rolls are the brand signature, with private dinners from roughly USD 85 to 130 per person.
This is among the largest private capacities on the list, suited to big corporate functions rather than an intimate dinner. The northern Italian and steakhouse menu plays to a broad group. Book it when the headcount runs large.
6.Bistro du Midi
The only room here over the Public Garden, an upstairs Wine Room behind barn doors; book it for a refined French dinner.
Robert Sisca runs Bistro du Midi at 272 Boylston Street facing the Public Garden, a French-Mediterranean kitchen from the same Himmel group as Grill 23. The upstairs Wine Room sits behind sliding barn doors with the Public Garden on one side and the wine cellar on the other, and the second-floor wine bar holds up to 30; seafood-forward dinners run from roughly USD 95 to 145 per person.
It is the only room on this list with direct Boston Public Garden views. The space is built for an intimate, refined private dinner rather than a large function. Book it for a small celebration with a view.
7.Abe & Louie's
A purpose-built 30-seat Board Room on Boylston for business dinners; book it for a straightforward corporate steak night.
Abe & Louie's runs a Back Bay steakhouse at 793 Boylston Street with private and semi-private space for 10 to 130. The Board Room seats up to 30 and is built for business lunches and celebration dinners, around prime dry-aged steaks; private dinners run from roughly USD 100 to 150 per person.
The Board Room is the most plainly corporate room on the list, a clean fit for a client dinner or a team milestone. The steakhouse menu needs no explaining to a group. Book it when you want a reliable business-dinner room on Boylston.
Not for everyone
Famous, but not a private-dining option
Menton. Barbara Lynch's Fort Point Relais & Châteaux room has closed permanently, taking its kitchen-view chef's table with it, so it is off the live ranking. For a chef-driven private dinner, UNI in Back Bay above is the working alternative.
No. 9 Park. Barbara Lynch's Beacon Hill landmark closed in 2024, and its successor Nine announced in 2026 it would close after under a year, so the space is effectively unavailable for private events. Look to Mooo on Beacon Hill instead.
Omakase counters. Most of Boston's tasting-counter sushi rooms seat one continuous bar and cannot host a true private group; UNI works only because it has a separate dedicated private room. Do not book a single-counter omakase for a board dinner.
How to book private dining in Boston
Boston's private-room density is highest in Back Bay, where Grill 23, Davio's, Bistro du Midi and Abe & Louie's sit within a few blocks, with Beacon Hill and the North End close behind. Match the room to the headcount first: a board of twelve wants a wine room, a company of eighty wants Davio's or a buyout.
None of these restaurants publish a fixed per-head private rate, so the figures here are food estimates before wine, tax and service; ask the events team for a quote and a food-and-beverage minimum. Reserve well ahead for December and graduation season, when the wine rooms and townhouse parlours book out first.
Frequently asked
What is the best restaurant for private dining in Boston?
Grill 23 in Back Bay is the marquee pick, with six private rooms and the only Wine Spectator Grand Award cellar in the city, held since 2017. For atmosphere, Mooo on Beacon Hill offers a 1722 vaulted Wine Cellar with a 500 AD mosaic floor seating fifty; for flexible sizing, Mamma Maria's North End townhouse splits into five rooms.
Which Boston restaurant has the best private room for a large group?
Davio's in Back Bay handles the largest seated private dinners, with rooms to 100 and an adjacent Galleria atrium that pushes reception capacity into the hundreds. Mooo's main private space takes parties up to 75, and Grill 23's full private suite reaches 140 for a buyout. For up to 50, UNI and Mooo's Wine Cellar both work.
How much does private dining cost in Boston?
Expect roughly USD 90 to 185 per person for food before wine, tax and service at the steakhouse and fine-dining rooms here, with the chef-driven omakase at UNI running higher. None of these restaurants publish a fixed per-head private rate, so ask the events team for a quote and the food-and-beverage minimum for your date and headcount.
Does Grill 23 have a private wine room in Boston?
Yes. Grill 23 at 161 Berkeley Street has six private rooms, including a Wine Room that seats up to 20 at one long table and a Trading Room for up to 18. As the only Boston restaurant with the Wine Spectator Grand Award, held since 2017, it lets a private group dine against a 2,000-bottle list. Book through its private-events team.
Which Boston private room is best for a business dinner?
Abe & Louie's Board Room on Boylston Street seats up to 30 and is purpose-built for corporate lunches and dinners around prime dry-aged steaks. Grill 23's Trading Room and Davio's mid-size rooms also suit client dinners, and UNI's private room adds an interactive sushi format if you want the meal itself to carry the evening.
Related rankings
More from RFK
Browse the full Boston dining guide, read the Grill 23 profile and the Mooo profile, find a room for a client dinner in the Boston impress-clients ranking or a group table in the Boston team dinner ranking, or open the full RFK rankings index.
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