21 Harvard St, Boston, MA 02129
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$700,000
1 Bed
1 Bath
676 SQFT
Acres: N/A
$206 HOA

Property Description

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.

Property Details tap to expand

Amenities

  • Association Fee Includes: Master Insurance, Sewer, Water

Bathrooms

  • Full Baths: 1

Bedrooms

  • Bedrooms: 1

Other Rooms

  • Total Rooms: 3

Utilities

  • Heating: Hot Water Baseboard
  • Cooling: Window AC
  • Water: City/Town Water
  • Sewer: City/Town Sewer

Unit Features

  • Square Feet: 676
  • Unit Building: 4
  • Unit Level: 4
  • Floors: 1
  • Pets Allowed: No
  • Fireplaces: 2
  • Laundry Features: In Building
  • Accessability Features: Unknown

Condo Complex Information

  • Condo Type: Condo
  • Complex Complete: U
  • Number of Units: 4
  • Elevator: No
  • Condo Association: U
  • HOA Fee: $206
  • Fee Interval: Monthly
  • Management: Owner Association

Construction

  • Year Built: 1899
  • Style: Brownstone
  • Flooring Type: Wood
  • Lead Paint: Unknown
  • Warranty: No

Garage & Parking

  • Parking Features: On Street Permit

Exterior & Grounds

  • Pool: No

Other Information

  • MLS ID# 73555967
  • Last Updated: 08/19/26

Property History tap to expand

Date Event Price Price/Sq Ft Source
08/19/2026Price Change$700,000$1,036MLSPIN
08/01/2026Active$715,000$1,058MLSPIN
07/28/2026New$715,000$1,058MLSPIN
11/07/2024Sold$620,000$917MLSPIN
09/30/2024Under Agreement$599,000$886MLSPIN
09/24/2024Contingent$599,000$886MLSPIN
09/23/2024Active$599,000$886MLSPIN
09/19/2024New$599,000$886MLSPIN
11/24/2008Extended$293,000$488MLSPIN
10/21/2008Extended$293,000$488MLSPIN
08/07/2008Extended$293,000$488MLSPIN
08/07/2008Extended$295,000$492MLSPIN
05/14/2008Active$295,000$492MLSPIN

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Seller's Representative: Kerry D'Ambroise, Columbus and Over Group, LLC
Sub Agent Compensation: n/a
Buyer Agent Compensation: n/a
Facilitator Compensation: n/a
Compensation Based On: n/a
Sub-Agency Relationship Offered: No

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MLS PIN data last updated at 2026-08-19 21:43:00

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