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18 Commonwealth Ave, Boston, MA 02116

Boston
Local realty services provided by:CENTURY 21 Custom Home Realty
18 Commonwealth Ave,Boston, MA 02116
$22,500,000
  • 5 Beds
  • 8 Baths
  • 8,101 sq. ft.
  • Single family
  • Active
Listed by: joshua stephens
Office: berkshire hathaway homeservices warren residential
MLS#:73600506
Source:MLSPIN

Price summary

  • Price:$22,500,000
  • Price per sq. ft.:$2,777.43

About this home

Situated on the coveted first block of Commonwealth Avenue, steps from the Public Garden, the historic Ward Mansion blends architectural grandeur with modern luxury. Built in 1864 and meticulously restored, this approximately 8,100-square-foot single-family offers six elevator-served levels, five en-suite bedrooms, and three powder rooms. Exquisite interiors feature custom millwork, quartersawn white oak floors, ornamental ironwork, and exceptional marble. A chef’s kitchen showcases Calacatta Vagli marble, Wolf and Sub-Zero appliances, and dual Cove dishwashers. Elegant living and dining rooms, a private library, and multiple fireplaces offer refined entertaining. The full-floor primary suite features dual dressing rooms and a marble bath with steam shower. An au pair suite and top-floor lounge with kitchenette and wine storage add versatility. A private roof deck with outdoor kitchen and skyline views, two-car garage, two additional parking spaces, and heated exterior pavers complete...

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Home facts

  • Year built:1864
  • Listing ID #:73600506
  • Updated:November 10, 2026 at 05:56 PM

Rooms and interior

  • Bedrooms:5
  • Total bathrooms:8
  • Full bathrooms:5
  • Half bathrooms:3
  • Rooms Total:15
  • Flooring:Hardwood, Stone / Slate, Tile
  • Kitchen Description:Dishwasher, Range, Refrigerator
  • Basement Description:Finished
  • Living area:8,101 sq. ft.

Heating and cooling

  • Cooling:6 Cooling Zones, Central Air
  • Heating:Hydro Air
  • Central air:Yes

Structure and exterior

  • Roof:Rubber
  • Year built:1864
  • Building area:8,101 sq. ft.
  • Lot area:0.05 Acres
  • Construction Materials:Brick
  • Exterior Features:Deck, Deck - Roof
  • Foundation Description:Brick/Mortar, Concrete Perimeter

Utilities

  • Water:Public
  • Sewer:Public Sewer

Finances and disclosures

  • Price:$22,500,000
  • Price per sq. ft.:$2,777.43
  • Tax amount:$83,561 (2026)

Features and amenities

  • Appliances:Dishwasher, Dryer, Intercom, Range, Refrigerator, Washer
  • Laundry features:Dryer, Washer

Parking

  • Total parking spaces:4
  • Parking description:Attached, Driveway, Off Street, Paved Drive
  • Garage:Yes
  • Garage spaces:2
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. MLSPIN Member Broker: Deborah Flanagan

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