$13,350,000
SOLD OCT 27, 2025

125 Commonwealth Ave Boston, MA 02116

Back Bay Neighborhood
5 Beds
6 Baths
9,000 Sq Ft
3,049 Sq Ft Lot

Recently Sold

$1,483 Per Sq Ft

6% Below List Price

37 Days on Market

Highlights

  • Medical Services
  • 4-minute walk to Copley Station
  • No HOA
  • Property is near public transit and schools
  • 5 Fireplaces
  • 1-minute walk to Clarendon Street Play Lot

About This Home

As of October 2025

Introducing a magnificent, extra-wide townhome ideally located on the sunny side of the highly desired Commonwealth Avenue Mall in the heart of Boston’s prestigious Back Bay neighborhood. Available for the first time in almost sixty years, this stunning home presents an extraordinarily rare opportunity to create a bespoke trophy residence with the assistance of esteemed luxury development firm, BSA Construction. This masterpiece townhome will offer exceptional features and amenities including elevator access to all levels, garage and outdoor parking, original gilded age detailing, grand entertaining rooms, soaring ceilings, oversized bay windows, two walk-out terraces and an enclosed patio. This is a once-in-a-lifetime opportunity to create a showpiece townhouse in a prime location steps from the Public Garden, Charles River Esplanade, and the fine shops and restaurants of Newbury Street, offering residents an unparalleled luxury lifestyle.

Last Agent to Sell the Property

Tracy Campion

Campion & Company Fine Homes Real Estate Listed on: 08/18/2025

Last Buyer's Agent

Bell Petrini Group

Coldwell Banker Realty - Wellesley

Coldwell Banker Realty - Wellesley

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $49,848

Year Built

  • Built in 1899

Lot Details

  • 3,237 Sq Ft Lot
  • Property is zoned 00000

Parking

  • 2 Car Attached Garage
  • Tuck Under Parking

Interior Spaces

  • 9,000 Sq Ft Home
  • 5 Fireplaces

Bedrooms and Bathrooms

  • 5 Bedrooms

Additional Features

  • Property is near public transit and schools
  • Forced Air Heating and Cooling System

Listing and Financial Details

  • Assessor Parcel Number 3351979

Community Details

Overview

  • No Home Owners Association

Amenities

  • Medical Services
  • Shops
  • Coin Laundry

Recreation

  • Tennis Courts
  • Park
  • Jogging Path
  • Bike Trail

Home Details

Home Type

Single Family

Est. Annual Taxes

$49,848

Year Built

Built in 1899

Lot Details

3,237 Sq Ft Lot

Parking

2

Listing Details

  • Property Type: Residential
  • Property Sub Type: Single Family Residence
  • Architectural Style: Other (See Remarks)
  • Year Built: 1899
  • Year Built Details: Approximate
  • Special Features: None

Interior Features

  • Fireplace YN: Yes
  • Fireplaces: 5
  • Total Bedrooms: 5
  • Full Bathrooms: 4
  • Half Bathrooms: 2
  • Total Bathrooms: 6
  • Master Bathroom Features: Yes
  • Above Grade Finished Sq Ft: 9000
  • Living Area: 9000
  • Spa YN: No
  • MAIN LO: BB5984
  • MAIN SO: AN6181

Exterior Features

  • Foundation Details: Other
  • Home Warranty YN: No
  • Waterfront YN: No
  • Waterview Flag: No

Garage/Parking

  • Garage Spaces: 2
  • Attached Garage YN: Yes
  • Carport Y N: No
  • Covered Parking Spaces: 2
  • Garage YN: Yes
  • Parking Features: Attached, Under

Utilities

  • Sewer: Public Sewer
  • Cooling: Central Air
  • Heating: Forced Air
  • Cooling Y N: Yes
  • Heating YN: Yes
  • Water Source: Public

Condo/Co-op/Association

  • Association YN: No
  • Community Features: Public Transportation, Shopping, Tennis Court(s), Park, Walk/Jog Trails, Medical Facility, Laundromat, Bike Path, Highway Access, House of Worship, Private School, Public School, T-Station, University
  • Senior Community YN: No

Lot Info

  • Parcel Number: 3351979
  • Zoning: 00000
  • Farm Land Area Units: Square Feet
  • Lot Features: Other
  • Lot Size Acres: 0.07
  • Lot Size Sq Ft: 3237
  • Lot Size Units: Acres
  • Property Attached YN: Yes

Tax Info

  • Tax Year: 2026
  • Tax Annual Amount: 49847.62

Multi Family

  • Basement Included Sq Ft: No
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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft Prior Sale
10/27/2025 10/27/25 Sold $13,350,000 -6.3% $1,483 / Sq Ft
09/24/2025 09/24/25 Pending -- -- --
08/18/2025 08/18/25 For Sale $14,250,000 -32.1% $1,583 / Sq Ft
07/08/2024 07/08/24 Sold $21,000,000 -23.6% $1,273 / Sq Ft View Prior Sale
05/01/2024 05/01/24 Pending -- -- --
04/11/2024 04/11/24 Price Changed $27,500,000 -15.4% $1,667 / Sq Ft
04/04/2024 04/04/24 For Sale $32,500,000 0.0% $1,970 / Sq Ft
03/27/2024 03/27/24 Pending -- -- --
03/11/2024 03/11/24 For Sale $32,500,000 -- $1,970 / Sq Ft
Source: MLS Property Information Network (MLS PIN)

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $49,366 $4,263,000 $2,562,700 $1,700,300
2024 $47,817 $4,386,900 $2,562,700 $1,824,200
2023 $48,505 $4,516,300 $2,562,700 $1,953,600
2022 $47,893 $4,401,900 $2,562,700 $1,839,200
2021 $47,382 $4,440,700 $2,110,900 $2,329,800
2020 $45,630 $4,321,000 $2,110,900 $2,210,100
2019 $44,795 $4,250,000 $2,113,200 $2,136,800
2018 $42,580 $4,063,000 $2,012,200 $2,050,800
2017 $41,968 $3,963,000 $1,914,500 $2,048,500
2016 $40,909 $3,719,000 $1,772,300 $1,946,700
2015 $41,222 $3,404,000 $1,581,200 $1,822,800
2014 $42,256 $3,359,000 $1,386,600 $1,972,400
Source: Public Records

Agents Affiliated with this Home

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Map

Source: MLS Property Information Network (MLS PIN)

MLS Number: 73419118

MLS Property Information Network (MLS PIN)
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