Property photo 1
Property photo 2
Property photo 3
Property photo 4
Property photo 5
6 Beds
8 Baths
9,624 sqft

$21,950,000

129 Commonwealth Avenue, Boston MA, 02116

Price per sqft$2,280.76
Built in1899
Property size9,624 sqft
Property typeResidential

Overview

Active

Listed Jun 1, 2026

Updated 2h ago

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.

$146,034/mo

Est. mortgage payment based on a $21,950,000 home price.

All estimates are provided by Luxury Presence for informational purposes only. Actual amounts may vary.

Additional information

MLS® ID
73527728

Interior Features

Bedrooms
6
Bathrooms
8
Fireplace
Yes
Cooling
Yes
Heating
Yes
Basement
No

Exterior Features

Lot Size
0.07 Acres

Other Property Details

Taxes
$141,208
Tax Frequency
Annually
55+/Senior Community
No

This listing is provided by Jeannemarie Conley with Compass

The property listing data and images displayed herein were provided to MLS Property Information Network, Inc. from third-party sources, including sellers, lessors, and public records, and compiled by MLS Property Information Network, Inc. This information is intended solely for the personal, non-commercial use of consumers who have a genuine interest in purchasing or leasing listed properties. It may not be used for any purpose other than to identify prospective properties of interest.

MLS Property Information Network, Inc. and its subscribers make no representations or warranties regarding the accuracy of the listing data or images presented.

©2026 MLS Property Information Network, Inc. All rights reserved.

Data last updated 4:06 AM UTC, 9/15/2026

Powered by Luxury Presence