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45 Commonwealth

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Price Down Payment Interest Rate Years
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Est. Mortgage: $/month

Federal 30-year interest rate: 6.67% last updated on 2026-08-13

This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.

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45 Commonwealth Avenue Boston MA 0211645 Commonwealth Avenue Boston MA 0211645 Commonwealth Avenue Boston MA 0211645 Commonwealth Avenue Boston MA 0211645 Commonwealth Avenue Boston MA 0211645 Commonwealth Avenue Boston MA 0211645 Commonwealth Avenue Boston MA 0211645 Commonwealth Avenue Boston MA 0211645 Commonwealth Avenue Boston MA 0211645 Commonwealth Avenue Boston MA 0211645 Commonwealth Avenue Boston MA 0211645 Commonwealth Avenue Boston MA 0211645 Commonwealth Avenue Boston MA 0211645 Commonwealth Avenue Boston MA 0211645 Commonwealth Avenue Boston MA 0211645 Commonwealth Avenue Boston MA 0211645 Commonwealth Avenue Boston MA 0211645 Commonwealth Avenue Boston MA 0211645 Commonwealth Avenue Boston MA 0211645 Commonwealth Avenue Boston MA 0211645 Commonwealth Avenue Boston MA 0211645 Commonwealth Avenue Boston MA 0211645 Commonwealth Avenue Boston MA 0211645 Commonwealth Avenue Boston MA 0211645 Commonwealth Avenue Boston MA 02116
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  • 3Bedrooms
  • 4Bathrooms
  • 2,954Square Feet
45 Commonwealth #4 is a rarely available residence in doublewide boutique brownstone on 2nd block, sunny side of Commonwealth Avenue. This truly exceptional south facing home offers approx. 3,000+/- sq.ft.of living space on one level! The home's open concept design, presents a sophisticated elegance with a superb layout consisting of 3 bedrooms, 3.5 baths with family room and study. An abundance of natural light spans across 50' +/- of frontage overlooking the tree-lined Commonwealth Mall and Back Bay skyline. Attention to detail is evident with intricate millwork, custom cabinetry and many built-ins throughout. The living area sightline spans from the fireplaced living room, dining and family rooms through to the chef's kitchen w/island and breakfast bar. Each of the 3 bedrooms offer ensuite baths. Hardwood floors throughout. Direct elevator access to residence and 2 garage parking spaces
Listed by Karen Christie of Douglas Elliman Real Estate - Park Plaza

Listing Sold by Campion & Company Fine Homes Real Estate

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More Info

Basic Information

  • Bedrooms3
  • Mls StatusSold
  • Bathroom4
  • Parcel Number 4870660
  • Unit Number4

Location

  • NeighborhoodBack Bay
  • SubdivisionBack Bay
  • Address45 Commonwealth Avenue
  • Building Number45
  • CountySuffolk
  • StateMA
  • StreetCommonwealth Avenue
  • TownBoston
  • Zip02116

Interior

  • Flooring Flooring - Hardwood, Flooring - Stone/Ceramic Tile
  • Interior Features Recessed Lighting, Bathroom - Half, Library, Foyer, 1/4 Bath

Property Information

  • Square Feet2,954
  • Building Area Source Public Records
  • Living Area 2,954
  • Lot Size Units Acres
  • Structure Type Brownstone

Other

  • Association Fee $8,354
  • Association Fee Frequency Quarterly
  • Association Fee Includes
    • Gas
    • Insurance
    • Maintenance Grounds
    • Maintenance Structure
    • Sewer
    • Snow Removal
    • Trash
    • Water
  • Date Listed08/27/2025
  • Farm Land Area Units Square Feet

Tax Information

  • Tax Year 2026
  • Taxes$63,200

Rooms

  • Bathroom 1 10.666666666 x 15.75
  • Bathroom 2 5.333333333 x 11.333333333
  • Bathroom 3 9.583333333 x 4.833333333
  • Bathrooms Total Decimal 3.5
  • Bedroom 2 13.916666666 x 18.166666666
  • Bedroom 3 11.666666666 x 18.166666666
  • Dining Room 11.916666666 x 14.833333333
  • Family Room 15.833333333 x 20.75
  • Full Bath3
  • Half Baths1
  • Kitchen 18.833333333 x 9.75
  • Living Room 24.5 x 21.083333333
  • Master Bedroom 15.25

Utilities

  • Cooling Central Air
  • Cooling YN Yes
  • Heat SystemYes
  • Heating Forced Air
  • Sewer Public Sewer
  • Water Source Public

Amenities

  • Amenities
    • Highway Access
    • Medical Facility
    • Park
    • Public Transportation
    • Shopping
    • T-Station
    • Walk/Jog Trails
  • Association Amenities Elevator(s)
  • Other AmenitiesFireplace

Parking

  • Parking Spaces2
  • Covered Spaces 2
  • Garage YN Yes
  • Parking Features Under, Garage Door Opener

Basic Information

  • GO-List Price$6,250,000
  • MLS Number73422504
  • Modification Date03/07/2026
  • Property SubTypeCondominium
  • Purchase Contract Date01/16/2026
  • Sale Date03/06/2026
  • Sale Price$5,900,000

Building

  • Attached Garage YN Yes
  • BasementN
  • Building Area Units Square Feet
  • Entry Level 4
  • FireplaceYes
  • Fireplace Features Living Room
  • Fireplaces Total 1
  • Garage Spaces2
  • Property Name45 Commonwealth
  • Rooms8
  • Stories1
  • Year Built1910
  • Year Built Details Approximate
  • Year Built Effective 2011
  • Year Built Source Public Records

The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. (MLSPIN) from third party sources, including sellers, lessors and public records, and were compiled by MLSPIN. 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. MLSPIN 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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