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$21,950,000
6 Beds 8 Baths
HOA
N/A
SQFT
9624
129 Commonwealth Avenue
Boston, MA 02116
View Map

Property Description

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

Bathrooms

  • Full Baths: 5
  • Half Baths 3
  • Master Bath: 1

Bedrooms

  • Bedrooms: 6

Other Rooms

  • Total Rooms: 11

Utilities

  • Heating: Central Heat
  • Cooling: Central Air
  • Water: City/Town Water
  • Sewer: City/Town Sewer

Garage & Parking

  • Parking Features: Deeded, Off-Street
  • Parking Spaces: 6

Interior Features

  • Square Feet: 9624
  • Fireplaces: 8
  • Accessability Features: Unknown

Construction

  • Year Built: 1899
  • Type: Attached
  • Construction Type: Brick
  • Foundation Info: Other (See Remarks)
  • Roof Material: Rubber
  • Flooring Type: Marble, Wood
  • Lead Paint: Unknown
  • Warranty: No

Exterior & Lot

  • Lot Description: Other (See Remarks)
  • Exterior Features: Balcony, Deck - Roof

Other Information

  • MLS ID# 73527728
  • Last Updated: 06/05/26
  • HOA: No
  • Reqd Own Association: Unknown

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Map

Seller's Representative: Jeannemarie Conley, Compass
Sub Agent Compensation: n/a
Buyer Agent Compensation: n/a
Facilitator Compensation: n/a
Compensation Based On: n/a
Sub-Agency Relationship Offered: No

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The property listing data and information set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information are for the personal, non commercial use of consumers having a good faith interest in purchasing or leasing listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing or leasing. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information set forth herein.

MLS PIN data last updated at 2026-06-05 03:05:00