129 Commonwealth Avenue Boston, MA ^$ 21,950,000

129 Commonwealth Avenue

^$ 21,950,000

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Recently Listed

129 Commonwealth Avenue

Boston, MA, 02116

^$ 21,950,000

Bedrooms6 Baths5.3 Sq 9,624

Monthly Estimate*

^$ 135,150

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Single Family Home for sale in Boston, MA

for $21,950,000 with 6 bedrooms and 5 full baths, 3 half baths. This 9,624 square foot home was built in 1899 on a lot size of 0.07.

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.

Single Family Active

Price

^$ 21,950,000

Bedrooms

Full Bath

Half Bath

Property Type

Single Family

Taxes

^$ 141,208

Style

Lot Size

0.07

Year Built

1899

Town/City

Boston

County/Region

Suffolk

MLS | Web ID

73527728

List By

Jeannemarie Conley

Listing Agent

Compass

Broker

Affordability Calculator

$146,917

Per Month

Monthly Principal & Interest: $135,150
Monthly Property Taxes: $11,767
Monthly Home Insurance: --

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Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

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Trends

Single family listings in Boston, MA

Average List Price ^$2,519,924

Percent of Sale Price 89%

About Boston, MA

685,111 Population

16% Since 2002

^$65,384 Median Income

34.81 Median Age

20% Households with Children

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Trends Information provided by ATTOM Data Solutions.

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Pricing History

Date	Price	Price Change	Description
6/1/2026	$21,950,000		Listed Price

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129 Commonwealth Avenue, Boston, MA, 02116 is a Single Family Home for sale at $21,950,000 with 9,624 sqft and a lot size of 0.07. 129 Commonwealth Avenue has 6 bedrooms, 5.3 baths, and was built in 1899. The property's zip code is 02116 which is in Boston, MA

*Information deemed reliable but not guaranteed.

Financial calculator disclaimer: Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

Data is updated as of 6/2/2026.

The real estate information and related content displayed on this site is provided for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

The property listing data and information, or the Images, 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, and the Images, 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, or as to the accuracy of any of the Images, set forth herein.

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129 Commonwealth Avenue

Single Family Home for sale in Boston, MA

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