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Forecaster 121 delivers urban luxury at one of downtown Boston's most strategically positioned addresses-where the North End, Back Bay, Faneuil Hall, and the Waterfront converge within steps of your front door. This exceptional two-bedroom, two-bathroom residence features an open-concept floor plan with soaring high ceilings, oversized panoramic windows that flood the living room with light, and a chef's kitchen designed for those who cook seriously and entertain effortlessly. Both bedrooms offer private en-suite bathrooms, a level of finish that reflects genuine attention to detail. In-unit washer and dryer and central air ensure daily comfort without compromise. The boutique building delivers 24-hour concierge service, a fitness room, club room, and secure bike storage-the infrastructure of effortless urban living. Steps from Faneuil Hall, the Harborwalk, TD Garden, Boston Public Market, and the Orange and Green Lines, with Mass Pike and Amtrak access nearby. This is downtown Boston living without trade-offs-refined, connected, and entirely without compromise.

More Info

Basic Information

  • Bedrooms2
  • Mls StatusNew
  • Bathroom2
  • Parcel Number W:03 P:01633 S:072,3365011
  • Unit Number507

Tax Information

  • Tax Assessed Value $772,700
  • Tax Year 2026
  • Taxes$9,581

Parking

  • Parking Spaces
  • Open Parking YN Yes
  • Parking Features On Street

Rooms

  • Bathrooms Total Decimal 2
  • Full Bath2

Basic Information

  • List Price$875,000
  • MLS Number73585155
  • Modification Date10/02/2026
  • Property SubTypeCondominium

Location

  • NeighborhoodBeacon Hill
  • SubdivisionBeacon Hill
  • Address121 Portland Street
  • Building Number121
  • CountySuffolk
  • StateMA
  • StreetPortland Street
  • TownBoston
  • Zip02114

Building

  • BasementN
  • Building Area Units Square Feet
  • Construction Materials Brick
  • Entry Level 5
  • Rooms4
  • Stories1
  • Year Built2017
  • Year Built Details Actual
  • Year Built Source Public Records

Property

  • Acreage0.02
  • Entry Location Unit Placement(Upper)

Utilities

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

Property Information

  • Square Feet953
  • Building Area Source Public Records
  • Living Area 953
  • Lot Size Square Feet 953
  • Lot Size Units Acres
  • Property Attached YN Yes
  • Structure Type Mid-Rise

Amenities

  • Amenities
    • Highway Access
    • Medical Facility
    • Park
    • Private School
    • Public School
    • Public Transportation
    • Shopping
    • T-Station
    • University
  • Association Amenities Elevator(s), Clubroom
  • Other AmenitiesGarden
  • PetsYes w/ Restrictions
  • Security Features Concierge

Other

  • Association Fee $886
  • Association Fee Frequency Monthly
  • Association Fee Includes
    • Insurance
    • Maintenance Structure
    • Reserve Funds
    • Security
    • Sewer
    • Snow Removal
    • Water
  • Date Listed10/01/2026
  • Farm Land Area Units Square Feet
  • View Count1

Map Location

Driving Directions

Listed by Steven Cohen Team of Keller Williams Realty Boston-Metro | Back Bay

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