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55 Commonwealth Avenue — Photo 11 / 30

$38,000,000

Active

55 Commonwealth Avenue

Boston, MA 02116

5Beds
6Baths
10,803Sq Ft
$3,518$/Sq Ft
3,237 sqftLot
1875Built
28Days on Market

Listed by Antonio Khoury at Serhant

Listing courtesy of Antonio Khoury, Serhant

Location

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About This Property

Presenting 55 Commonwealth Avenue, a rare opportunity to acquire one of Back Bay's finest turnkey single-family homes, an address that rarely, if ever, comes to market. Spanning nearly 11,000 SF on the sunny side, this exceptional home offers a combination of scale, natural light, and turnkey living. Designed for both entertaining and everyday living, the home features formal living and dining rooms, an expansive family room, chef's kitchen, library, multiple offices,media room, catering kitchen, and a wellness level with fitness studio, and sauna. The residence offers 5+ bedrooms with multiple ensuite baths, three private terraces, nine fireplaces, temperature-controlled wine room, multiple laundry rooms, and a best-in-class elevator with access to every level. Complete with 2 private garage spaces and 1 gated outdoor space, this home stands as the only turnkey single-family residence available on the sunny side of the second block of Comm Ave, a genuine once-in-a-generation offering.

Property Details

Key Facts

Property Type

Single Family

Style

Multi-Level/Split

Year Built

1875

Living Area

10,803 sqft

Lot Size

3,237 sqft

Rooms

17

Bedrooms

5

Bathrooms

6 (5 full, 2 half)

Construction

Basement

Full Basement

Parking Spaces

3

Garage Spaces

2

Systems & Utilities

Heating

Hot Water Baseboard

Cooling

Central Air

Water

City/Town Water

Sewer

City/Town Sewer

Financial

Taxes (2025)

$138,896/yr

Price / Sqft

$3,518/sqft

MLS #

73517239

Days on Market

28

Price History

Listed

May 13, 2026

$38,000,000

No price changes recorded.

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Listing Courtesy Of

Antonio Khoury · Serhant
(617) 250-0559

MLS #73517239

Listing information provided by MLS Property Information Network, Inc. (MLS PIN). Data last updated June 10, 2026. Information deemed reliable but not guaranteed. © 2026 Steinmetz Real Estate Professionals at William Raveis Real Estate. Equal Housing Opportunity.

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