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Perfectly positioned within the historic Claflin Building, once home to classes taught by Alexander Graham Bell, this refined 3-bedroom, 3-bath residence offers commanding, postcard views of Beacon Hill and the Massachusetts State House dome. Direct elevator access to the 4th floor of this distinguished landmark bldg, the elegant floor-through layout is filled with natural light from oversized windows on both exposures. Rich herringbone floors, forman dining, large eat in kitchen with island, timeless architectural detail, 2 built-in TVs elevate the living experience. 3 gas fireplaces add warmth and sophistication, including one in the luxurious primary suite with a spacious double-vanity bath. Moments from the Boston Common, Public Garden, and premier dining & shopping. Nearby garage parking at the Boston Common Garage, with easy access to Whole Foods and Mass General. A quintessential Beacon Hill lifestyle defined by history, elegance, and effortless city living

More Info

Basic Information

  • Bedrooms3
  • Mls StatusActive
  • Bathroom3
  • Parcel Number W:03 P:04688 S:015,3367441
  • Unit Number4

Tax Information

  • Tax Assessed Value $3,110,700
  • Tax Year 2026
  • Taxes$38,946

Parking

  • Parking Spaces

Rooms

  • Bathrooms Total Decimal 3
  • Full Bath3

Basic Information

  • List Price$3,250,000
  • MLS Number73469758
  • Modification Date06/02/2026
  • Property SubTypeCondominium

Location

  • NeighborhoodBeacon Hill
  • SubdivisionBeacon Hill
  • Address20 Beacon Street
  • Building Number20
  • CountySuffolk
  • StateMA
  • StreetBeacon Street
  • TownBoston
  • Zip02108

Building

  • BasementN
  • Building Area Units Square Feet
  • Construction Materials Frame, Brick
  • Entry Level 4
  • FireplaceYes
  • Fireplaces Total 3
  • Rooms6
  • Stories1
  • Utilities For Gas Range
  • Year Built1899
  • Year Built Details Approximate
  • Year Built Source Public Records

Property

  • Acreage0.05
  • Entry Location Unit Placement(Upper)

Interior

  • Flooring Hardwood

Utilities

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

Property Information

  • Square Feet2,343
  • Building Area Source Public Records
  • Living Area 2,343
  • Lot Size Square Feet 2,343
  • Lot Size Units Acres
  • Property Attached YN Yes
  • Structure Type Mid-Rise

Amenities

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

Legal

  • ZoningCD

Other

  • Association Fee $950
  • Association Fee Frequency Monthly
  • Association Fee Includes Water, Sewer, Insurance, Maintenance Structure, Snow Removal
  • Date Listed01/19/2026
  • Farm Land Area Units Square Feet
  • View Count13

Map Location

Driving Directions

Listed by Beth Dickerson of Gibson Sotheby's International Realty

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