21 Harvard St #4 Boston — Photo 1 of 24
Recent Drop: $15,000
$700,000
21 Harvard St #4, Boston, MA 02129
Boston, MA 02129 — Charlestown
Beds
1
Baths
1
SqFt
676
Style
Condominium
Built
1899
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.
Key facts
It was listed on July 28, 2026. The price has come down from an original $715,000 to $700,000, most recently on August 19, 2026. The annual property taxes are $6,515 (2025 tax year). The condo fee is $206 per month, which includes water.
Open Houses
Market Value Analysis
* Analysis is based on 24 actively listed and recently sold comparable properties strictly within Boston, MA.
Property Details
Financials
Parking
Interior Specifications
Climate & Utilities
Building & Exterior
Property & Lot
Geography
Property History
$700,000
Was $715,000
Aug 20, 2026
MLS® 73555967
$715,000
Jul 28, 2026
MLS® 73555967
$620,000
Nov 5, 2024
MLS® 73292549
$599,000
Sep 19, 2024
MLS® 73292549
Questions about this home
When was 21 Harvard St #4, Boston listed?
21 Harvard St #4, Boston was listed on July 28, 2026.
Has the price of 21 Harvard St #4, Boston changed?
The price has come down from an original $715,000 to $700,000, most recently on August 19, 2026.
What are the property taxes for 21 Harvard St #4, Boston?
The annual property taxes for 21 Harvard St #4, Boston are $6,515 (2025 tax year).
What is the condo fee at 21 Harvard St #4, Boston?
The condo fee is $206 per month, which includes water.
What is the status of 21 Harvard St #4, Boston?
21 Harvard St #4, Boston is actively listed for sale.
Population
20,032
U.S. Census Bureau, ACS 2024 5-Year Estimates (B01003)
Median Household Income
$157K
U.S. Census Bureau, ACS 2024 5-Year Estimates (B19013)
Renter-Occupied Homes
49.5%
U.S. Census Bureau, ACS 2024 5-Year Estimates (B25003)
New Construction Permits — Suffolk County
2,337 housing units permitted in the last 12 months (+13% vs the prior 12 months) — 2,062 in 5+ unit buildings
U.S. Census Bureau, Building Permits Survey (through Jul '26)
Listing Agent: Kerry D'Ambroise
Listing Office: Columbus and Over Group, LLC
MLS® Number: 73555967
