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Est. Mortgage: $/month

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

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285 Commonwealth Avenue Boston MA 02115285 Commonwealth Avenue Boston MA 02115285 Commonwealth Avenue Boston MA 02115285 Commonwealth Avenue Boston MA 02115285 Commonwealth Avenue Boston MA 02115285 Commonwealth Avenue Boston MA 02115285 Commonwealth Avenue Boston MA 02115285 Commonwealth Avenue Boston MA 02115285 Commonwealth Avenue Boston MA 02115285 Commonwealth Avenue Boston MA 02115285 Commonwealth Avenue Boston MA 02115285 Commonwealth Avenue Boston MA 02115285 Commonwealth Avenue Boston MA 02115285 Commonwealth Avenue Boston MA 02115
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  • 7Bedrooms
  • 9Bathrooms
  • 12,004Square Feet
Spectacular and wide Sunny side of Commonwealth Avenue building originally designed by Winslow & Bigelow. This prominent turn of the century white stone and granite building is comprised of 2 units: a lower 4 level unit with a private entrance has 3 bedrooms, 3 full and 2 half baths and a penthouse duplex with 4 bedrooms and 3.5 baths. This grand mansion offers a marble clad formal entrance that leads in to an ultra wide and ultra deep parlor level. Gracious entertaining spaces, this banquet size parlor offers 3 marble mantle fireplaces, tall ceilings, oversized windows, many original moldings, Bridal staircase finished with marble, 2nd level wood paneled study and grand scale throughout. A full staircase and a large head house in place for potential front & rear decks. Keep as 2 units or combine into a magnificent single family residence with 3 Full Direct Access Parking Spaces!
Listed by Michael Harper of Coldwell Banker Realty - Boston

Listing Sold by Berkshire Hathaway HomeServices Warren Residential

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More Info

Basic Information

  • Contingency Pending P&S
  • Lot Features Other
  • Mls StatusSold
  • Parcel Number W:05 P:03566 S:000,4759545

Location

  • Address285 Commonwealth Avenue
  • Building Number285
  • CountySuffolk
  • NeighborhoodBack Bay
  • StateMA
  • StreetCommonwealth Avenue
  • SubdivisionBack Bay
  • TownBoston
  • Zip02115

Exterior

  • Exterior Features Other

Property Information

  • Building Area Source Measured
  • Living Area 12,004
  • Lot Size Square Feet 3,237
  • Lot Size Units Acres
  • Square Feet12,004
  • View YN Yes

Tax Information

  • Tax Assessed Value $13,782,100
  • Tax Year 2025
  • Taxes$156,514

Basic Information

  • GO-List Price$13,000,000
  • MLS Number73431111
  • Modification Date02/20/2026
  • Property SubType2 Family - 2 Units Up/Down
  • Purchase Contract Date10/23/2025
  • Sale Date11/28/2025
  • Sale Price$10,500,000

Property

  • Acreage0.07

Utilities

  • Sewer Public Sewer
  • Water Source Public

Amenities

  • Amenities
    • Bike Path
    • Conservation Area
    • Highway Access
    • Medical Facility
    • Other
    • Park
    • Public Transportation
    • Shopping
    • T-Station
    • Tennis Court(s)
    • Walk/Jog Trails
  • Other AmenitiesBasement, Fireplace, Tennis

Parking

  • Parking Features Off Street
  • Parking Spaces3

Rooms

  • Bathroom9
  • Bathrooms Total Decimal 7.5
  • Bedrooms7
  • Full Bath6
  • Half Baths3

Building

  • BasementFinished, Walk-Out Access, Interior Entry
  • Building Area Units Square Feet
  • FireplaceYes
  • Fireplaces Total 9
  • FoundationGranite
  • Levels 5
  • Rooms19
  • Stories5
  • Units2
  • Year Built1881
  • Year Built Details Approximate
  • Year Built Source Public Records

Other

  • Date Listed09/16/2025
  • Farm Land Area Units Square Feet

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.

I agree to receive marketing and customer service calls and text messages from Levi Test Cloner2. To opt out, you can reply 'stop' at any time or click the unsubscribe link in the emails. Consent is not a condition of purchase. Msg/data rates may apply. Msg frequency varies. Privacy Policy.

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