Maison Commonweatlh

Listing Tools

Welcome to Maison Commonwealth, a premier new construction boutique concierge residence where European elegance and modern sophistication meet the historic charm of Boston's Back Bay. This exceptional 3-bedroom plus study/family room, 3.5-bath Parlor/Garden townhome offers over 2,400 sq. ft. of refined living, two private outdoor retreats, soaring nearly 12-ft ceilings, intricate hand-cast plaster moldings, imported hand-carved Italian marble fireplaces, custom cabinetry, and wide-plank oak floors. The magnificent parlor level features elegant entertaining spaces overlooking tree-lined Commonwealth Avenue. The main-level primary suite offers a walk-in closet, luxurious marble bath with soaking tub, and direct access to an exclusive private terrace. The garden level features a spacious family room and two additional bedroom suites, one opening to an expansive private brick patio with private rear access. Floor-to-ceiling tiled baths and a sleek Italian kitchen with Wolf and Sub-Zero appliances, wine refrigerator, and built-in coffee maker elevate this exquisite home. Concierge service, direct access to one heated garage parking space, and private storage complete this rare new construction offering in an intimate, professionally managed five-residence building.

More Info

Basic Information

  • Bedrooms3
  • Mls StatusActive
  • Bathroom4
  • Parcel Number 3359941
  • Unit Number1A

Tax Information

  • Tax Assessed Value $99,999,999
  • Tax Year 2027
  • Taxes$37,411

Parking

  • Parking Spaces1
  • Covered Spaces 1
  • Garage YN Yes
  • Parking Features Attached, Under, Heated Garage, Storage, Assigned

Rooms

  • Bathroom 1 First
  • Bathroom 2 Basement
  • Bathroom 3 Basement
  • Bathrooms Total Decimal 3.5
  • Bedroom 2 Basement
  • Bedroom 3 Basement
  • Dining Room First
  • Family Room Basement
  • Full Bath3
  • Half Baths1
  • Kitchen First
  • Living Room First
  • Master Bedroom First

Basic Information

  • List Price$6,395,000
  • MLS Number73580843
  • Modification Date09/28/2026
  • Property SubTypeCondominium
  • Virtual TourView Tour

Location

  • NeighborhoodBack Bay
  • SubdivisionBack Bay
  • Address262 Commonwealth Avenue
  • Building Number262
  • CountySuffolk
  • StateMA
  • StreetCommonwealth Avenue
  • TownBoston
  • Zip02116

Building

  • Attached Garage YN Yes
  • BasementN
  • Building Area Units Square Feet
  • Entry Level 1
  • FireplaceYes
  • Fireplaces Total 2
  • Garage Spaces1
  • Patio And Porch Features Deck, Patio
  • Property NameMaison Commonweatlh
  • Rooms6
  • Stories2
  • Utilities For Gas Range
  • Window Features Insulated Windows
  • Year Built1900
  • Year Built Details Renovated Since
  • Year Built Effective 2025
  • Year Built Source Public Records

Property

  • Entry Location Unit Placement(Street, Front, Back, Garden)

Interior

  • Flooring Tile, Marble, Hardwood

Exterior

  • Exterior Features Deck, Patio, City View(s), Professional Landscaping
  • RoofRubber

Utilities

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

Property Information

  • Square Feet2,413
  • Building Area Source Plans
  • Living Area 2,413
  • Lot Size Units Acres
  • Structure Type Brownstone
  • View YN Yes

Amenities

  • Amenities
    • Bike Path
    • Highway Access
    • House of Worship
    • Medical Facility
    • Park
    • Private School
    • Public School
    • Public Transportation
    • Shopping
    • T-Station
    • University
    • Walk/Jog Trails
  • Appliances IncludedRange, Oven, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Washer, Dryer, Wine Refrigerator, Range Hood
  • Association Amenities Elevator(s)
  • Other AmenitiesFireplace, Garden
  • PetsYes w/ Restrictions
  • Security Features Intercom, Doorman, Concierge

Other

  • Association Fee $7,456
  • Association Fee Frequency Monthly
  • Association Fee Includes
    • Gas
    • Insurance
    • Maintenance Structure
    • Sewer
    • Snow Removal
    • Water
  • Date Listed09/22/2026
  • Farm Land Area Units Square Feet
  • Home Warranty YN Yes
  • Other Equipment Intercom
  • View Count5

Map Location

Driving Directions

Listed by Beth Dickerson of Gibson Sotheby's International Realty

Hi there! How can we help you?

Contact us using the form below or give us a call.

Send Us A Message:

I agree to receive marketing and customer service calls and text messages from Castles Unlimited. 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.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Hi there! How can we help you?

Contact us using the form below or give us a call.

Send Us A Message:

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Hi there! How can we help you?

Contact us using the form below or give us a call.

Send Us A Message:

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

$

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.