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Tucked away in Charlestown's City Square, this oversized one bedroom, one bathroom condo offers a rare blend of charm and modern updates. The bedroom features soaring ceilings and a charming loft, creating a flexible retreat perfect for additional storage, a reading nook, or a creative workspace. The freshly renovated bathroom is flooded with natural light. Open up the Juliette balcony skylight to enjoy fresh air and views, adding to the home's peaceful, tucked-away feel. Rich in character and thoughtfully updated, this one-of-a-kind residence offers the perfect balance of historic Charlestown charm and modern comfort.

More Info

Basic Information

  • Bedrooms1
  • Mls StatusNew
  • Bathroom1
  • Parcel Number W:02 P:03720 S:008,4725419
  • Unit Number4

Tax Information

  • Tax Assessed Value $562,600
  • Tax Year 2025
  • Taxes$6,515

Parking

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

Rooms

  • Bathrooms Total Decimal 1
  • Full Bath1

Basic Information

  • List Price$715,000
  • MLS Number73555967
  • Modification Date07/29/2026
  • Property SubTypeCondominium

Location

  • NeighborhoodCharlestown
  • SubdivisionCharlestown
  • Address21 Harvard Street
  • Building Number21
  • CountySuffolk
  • StateMA
  • StreetHarvard Street
  • TownBoston
  • Zip02129

Building

  • BasementY
  • Building Area Units Square Feet
  • Entry Level 4
  • FireplaceYes
  • Fireplaces Total 2
  • Rooms3
  • Stories1
  • Year Built1899
  • Year Built Details Renovated Since
  • Year Built Source Public Records

Interior

  • Flooring Wood

Utilities

  • Cooling Window Unit(s)
  • Cooling YN Yes
  • Heat SystemYes
  • Heating Baseboard
  • Sewer Public Sewer
  • Water Source Public

Property Information

  • Square Feet676
  • Building Area Source Public Records
  • Living Area 676
  • Lot Size Units Acres
  • Structure Type Brownstone

Amenities

  • Other AmenitiesFireplace

Legal

  • ZoningCD

Other

  • Association Fee $206
  • Association Fee Frequency Monthly
  • Association Fee Includes Water, Sewer, Insurance
  • Date Listed07/28/2026
  • Farm Land Area Units Square Feet
  • View Count1

Map Location

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Listed by Kerry D'Ambroise of Columbus and Over Group,LLC

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