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Boston Back Bay Townhouse At 59 Commonwealth Avenue Sold For $21 Million By Maggie Gold Seelig

Property Image
SOLD
$21,000,000

Massachusetts

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Single Family11,300 SF
Sold 12/21/2025
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Property Image
SOLD

Boston Back Bay Townhouse At 59 Commonwealth Avenue Sold For $21 Million By Maggie Gold Seelig

59 Commonwealth Avenue

See Similar Deals
Single Family11,300 SF
Sold 12/21/2025
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Summary

MASSACHUSETTS
Asset Type:Single Family
Price Per Square Foot:$1,858
Total Square Footage:11,300 SF
Transaction Type:Sale

A single-family townhouse located at 59 Commonwealth Avenue in Boston, MA, has been sold for a price of $21 million. This property, built in 1910, encompasses approximately 11,300 square feet and features elevator access, multiple patios offering skyline views, and an attached garage.

Summary of transaction details:

  • Property Type: Single Family
  • Transaction Amount: $21,000,000
  • Square Footage: 11,300
  • Price per Square Foot: $1,858
  • Market: Boston, MA
  • Broker: Maggie Gold Seelig - Mgs Group Real Estate

Maggie Gold Seelig of Mgs Group Real Estate represented the transaction, marking a potential price record for Boston in 2025 with this sale of the Back Bay townhouse.

Players

Maggie Gold Seelig
7 deals$83.8M volume
BROKER

Mgs Group Real Estate
BROKERAGE

Details

SOLD
IMAGE: Maggie Gold Seelig DATE: 12/21/2025 ADDRESS: 59 Commonwealth Avenue MARKET: Boston, MA ASSET TYPE: Single Family BROKER: Maggie Gold Seelig (@Maggie_Seelig) - Mgs Group Real Estate (@MgsGroupRealEstate) SALE PRICE: $21,000,000 SF: 11,300 ~ PPSF: $1,858 NOTE: A Back Bay townhouse at 59 Commonwealth Avenue sold for $21 million, potentially setting a Boston price record for 2025. The 1910-built, five-story home spans nearly 11,300 sq. ft., features elevator access, multiple patios with skyline views, and an attached garage.

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Deal Type
Operating Income
Operating Expenses (Annual)
Net Operating Income (NOI)

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Debt Service Coverage Ratio (DSCR)

0.94x

Cap Rate

5.33%

Cash Flow (Annual)-$74,608.56
Cash-on-Cash Return-1.27%
Monthly Debt Service$99,550.71
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