129 Commonwealth Avenue

Taxes: $141,208 (2026)

About this home

Exquisite, wide Back Bay townhouse on the sunny side of Commonwealth with large private roof deck, magnificent views, Juliet balcony, and 6 outdoor parking showcases exceptional bones and timeless character. Expansive windows provide outstanding natural light, highlighting the home's historic charm and original detail. The property offers a versatile floor plan for customization, with approximately 10,000+/-sf to create luxurious spaces and exceptional entertaining space. Currently exhibiting an open and airy kitchen, soaring ceilings, a stately dining room, beautiful paneled library, 5+ well-proportional bedrooms, abundant closets, and a separate au pair suite, it is one of only a few single family homes in this highly coveted neighborhood. Its distinguished façade, irreplaceable location, and palatial scale present an extraordinary canvas for a discerning buyer. Elevator to all floors, 8 fireplaces, and grandeur complete this home’s spectacular offering. Some photos virtually staged.

Property details

Sewer

Private

Style

Multi-Level

Water

City/Town Water

Cooling

Central Air

Heating

Central Heat

Type

Attached

Flooring

Wood, Marble

Master Bath

Yes

Construction

Brick

Roof

Rubber

Lot

Other (See Remarks)

Parking

1-10 Spaces, Deeded

Exterior

Deck - Roof, Balcony