No. 284 Back Bay Hotel, Sonder By Marriott Bonvoy

284 Commonwealth Ave., Back Bay, Boston, United States - Steps from Newbury Street

The 4-star smoke-free No. 284 Back Bay Hotel, Sonder By Marriott Bonvoy Boston, located in the Newbury Street district of Boston, around 20 minutes' walk from Museum of Fine Arts, features views of the courtyard. This Boston hotel offers 23 rooms and amenities such as a library.

Location

Located 0.4 miles from the esteemed Boston Public Library, the hotel is also 1.2 miles from entertainment venues like Cutler Majestic Theatre. The No. 284 Back Bay Hotel, Sonder By Marriott Bonvoy Boston is a mere 6 minutes by foot from Old South Church and approximately 25 minutes by foot from Museum of Science. The large park "Boston Public Garden" is about 1 mile away, while Back Bay is right near the accommodation. Boylston St opp Gloucester St bus stop is at a distance of only a 5-minute stroll from the hotel.

Rooms

The rooms at the No. 284 Back Bay Hotel, Sonder By Marriott Bonvoy have high-speed internet and a flat-screen TV with satellite channels, along with coffee/tea making equipment for your convenience. Bathrooms include a roll-in shower and a separate toilet, along with such comforts as a hairdryer and bath sheets.

Food & Drinks

A stone's throw from this property, Atlantic Fish Company serves American dishes.

Why choose No. 284 Back Bay Hotel, Sonder By Marriott Bonvoy Boston

Select room
  • Five floors of curated American art

  • Luxurious marble bathrooms in every room

  • Private courtyard with relaxing water feature

  • Complimentary breakfast delivered to room

Main amenities

  • Free Wi-Fi

  • Child-friendly

General
  • Free Wi-Fi
  • Child-friendly
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Internet

  • Internet access
  • Free Wi-Fi in rooms

Parking options

  • Parking

For kids

  • Cots

In the rooms

  • Tea and coffee facilities
  • Dining table
  • Ironing facilities

In the bathroom

  • Free toiletries

Devices

  • Flat-screen TV

Important information

Check-in:
from 16:00 until 23:59
Check-out:
until 11:00

Enter dates to see availability

From USD 205 per night
Check-in 27 Apr 2026
Check-out 28 Apr 2026
Guests 2 guests

Adults:

2

Children:

0
Special offers & deals Limited offer

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An exclusive discount – get up to 10% off when you book from your phone.

Summer Deal

Up to 15% off
Make the most of summer with up to 15% off and free breakfast – limited-time offer.

Early Booking Discount

Up to 20% off
Save up to 20% when you book at least 30 days before your trip.

Rooms

Photos of No. 284 Back Bay Hotel, Sonder By Marriott Bonvoy Boston

Location of No. 284 Back Bay Hotel, Sonder By Marriott Bonvoy Boston

284 Commonwealth Ave., Back Bay, Boston, United States

 -  Steps from Newbury Street
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    Enter dates to see availability
    From USD 205 per night
    Check-in 27 Apr 2026
    Check-out 28 Apr 2026
    Guests 2 guests

    Adults:

    2

    Children:

    0

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    Check-in & out
    27 Apr 2026
    28 Apr 2026
    Guests
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    284 Commonwealth Ave., Boston, United States

    Important information
    No. 284 Back Bay Hotel, Sonder By Marriott Bonvoy
    Check-in:
    from 16:00 until 23:59
    Check-out:
    until 11:00