128 Commonwealth Avenue

Taxes: $163,756.8 (2026)

About this home

A rare Back Bay masterpiece, this extraordinary Parisian-inspired Beaux Arts single-family residence on Commonwealth Avenue commands one of Boston’s most prestigious addresses with timeless grandeur and unrivaled scale. One of the famed “Commonwealth Avenue Sisters,” the home features a magnificent limestone façade, richly detailed interiors, ornate moldings, and dramatic entertaining spaces throughout, making it an unmatched jewel of the Back Bay neighborhood. Grand formal living and dining rooms, a stunning gourmet kitchen, and a sensational family room with Juliet balcony overlooking the Commonwealth Avenue Mall create an exceptional setting for both refined entertaining and everyday living. Complete with commercial elevator access to every floor, multiple private decks, 5+ bedrooms, 6 full and 3 half baths, and 2 heated garage and 4 heated outdoor parking, this is a singular opportunity to own one of Back Bay’s most iconic single-family residences.

Property details

Sewer

Private

Style

Other (See Remarks)

Water

City/Town Water

Cooling

Central Air

Heating

Forced Air

Type

Attached

Master Bath

Yes

Garage

Attached, Heated

Lot

Other (See Remarks)

Parking

1-10 Spaces

Basement

Full

Exterior

Deck, Deck - Roof, Balcony, Professional Landscaping

Interior

Wetbar, Elevator