Located in one of Charlestown’s most historic and sought-after neighborhoods, 25 Monument Square offers a rare opportunity for both discerning owner-occupants and savvy investors alike. This beautifully updated 1-bedroom plus den residence features hardwood flooring throughout, a modern kitchen with stainless steel appliances, a spacious granite island, and an open-concept layout that seamlessly connects to the living area.Two oversized sliding glass doors lead to an expansive private patio—perfect for entertaining or relaxing outdoors. Enjoy the convenience of an assigned parking space located directly outside your back door. The generously sized bedroom includes ample closet space and in-unit laundry, completing this home’s exceptional blend of comfort and convenience.
Sold for $652,000
$652,000
25 Monument Sq #1, Charlestown, MA 02129
2beds
665sqft
Condominium
Built in 1840
-- sqft lot
$658,900 Zestimate®
$980/sqft
$3,189 Estimated rent
Home value
$658,900
Estimated sales range
Not available
$3,189/mo
Zestimate® history
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List your homeWhat's special
In-unit laundryOpen-concept layoutExpansive private patioAmple closet spaceHardwood flooringSpacious granite island
Zillow last checked:
Listing updated:
Listed by:
The David Green Group 617-875-8331,
Coldwell Banker Realty - Boston 617-266-4430,
David Green 617-875-8331
Bought with:
Taylor Blacker
Luxury Residential Group, LLC
Source: MLS PIN,MLS#: 73363645
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 2
- Bathrooms: 1
- Full bathrooms: 1
Heating
- Baseboard
Cooling
- None
Appliances
- Laundry: In Unit
Features
- Basement: None
- Has fireplace: No
Interior area
- Total structure area: 665
- Total interior livable area: 665 sqft
- Finished area above ground: 665
Property
Parking
- Total spaces: 1
- Parking features: Assigned
- Uncovered spaces: 1
Features
- Entry location: Unit Placement(Walkout,Garden)
Details
- Parcel number: 1278169
- Zoning: res
Construction
Type & style
- Home type: Condo
- Property subtype: Condominium
Condition
- Year built: 1840
- Major remodel year: 1987
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
Community & HOA
HOA
- Services included: Water, Sewer, Insurance
- HOA fee: $248 monthly
Location
- Region: Charlestown
Financial & listing details
- Price per square foot: $980/sqft
- Tax assessed value: $999,999
- Annual tax amount: $6,051
- Date on market: 1/4/2026
Price history
| Date | Event | Price |
|---|---|---|
| 9/9/2025 | Sold | $652,000-4%$980/sqft |
Source: MLS PIN #73363645 Report a problem | ||
| 4/23/2025 | Listed for sale | $679,000+23.5%$1,021/sqft |
Source: MLS PIN #73363645 Report a problem | ||
| 7/23/2020 | Listing removed | $2,750$4/sqft |
Source: Douglas Elliman Real Estate #72686547 Report a problem | ||
| 7/7/2020 | Listed for rent | $2,750+1.9%$4/sqft |
Source: Douglas Elliman Real Estate #72686547 Report a problem | ||
| 2/10/2017 | Sold | $550,000+89.7%$827/sqft |
Source: Public Record Report a problem | ||
| 5/17/2016 | Listing removed | $2,700+5.9%$4/sqft |
Source: Otis & Ahearn - 84 Atlantic #71999728 Report a problem | ||
| 4/19/2015 | Listing removed | $2,550$4/sqft |
Source: Otis & Ahearn - 84 Atlantic #71802256 Report a problem | ||
| 4/15/2015 | Price change | $2,550-1.9%$4/sqft |
Source: Otis & Ahearn - 84 Atlantic #71802256 Report a problem | ||
| 3/18/2015 | Listed for rent | $2,600$4/sqft |
Source: Otis & Ahearn - 84 Atlantic #71802256 Report a problem | ||
| 9/4/2002 | Sold | $290,000+81.3%$436/sqft |
Source: LINK #32241 Report a problem | ||
| 5/23/1996 | Sold | $160,000+23.1%$241/sqft |
Source: Public Record Report a problem | ||
| 10/26/1992 | Sold | $130,000+16.1%$195/sqft |
Source: Public Record Report a problem | ||
| 4/12/1991 | Sold | $112,000+40%$168/sqft |
Source: Public Record Report a problem | ||
| 9/1/1988 | Sold | $80,000$120/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $6,003 +10.5% | $518,400 +4% |
| 2024 | $5,431 +6.6% | $498,300 +5.1% |
| 2023 | $5,093 +2.7% | $474,200 +4% |
| 2022 | $4,960 +4% | $455,900 +2% |
| 2021 | $4,768 -7.1% | $446,900 -8% |
| 2020 | $5,132 +7.3% | $486,000 +7% |
| 2019 | $4,785 +34.8% | $454,000 +34% |
| 2018 | $3,551 +312.4% | $338,800 +3.1% |
| 2017 | $861 -75% | $328,700 +5% |
| 2016 | $3,444 +12.3% | $313,100 +23.7% |
| 2015 | $3,066 +6.5% | $253,200 +15.5% |
| 2013 | $2,880 -2.9% | $219,200 -3.6% |
| 2012 | $2,967 +2% | $227,500 |
| 2011 | $2,910 +17.8% | $227,500 +9.4% |
| 2010 | $2,470 +8.5% | $207,900 -2.9% |
| 2009 | $2,276 -3.1% | $214,100 |
| 2008 | $2,349 -33.2% | $214,100 -33.1% |
| 2007 | $3,518 | $320,100 |
Find assessor info on the county website
Neighborhood: Charlestown
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Nearby schools
GreatSchools rating
- 4/10Harvard-Kent Elementary SchoolGrades: PK-6Distance: 0.2 mi
- 8/10Warren-Prescott K-8 SchoolGrades: PK-8Distance: 0.2 mi
- 3/10Charlestown High SchoolGrades: 7-12Distance: 0.2 mi
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Estimated market value
$658,900
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Estimated market value
$658,900
- Massachusetts
- Suffolk County
- Boston
- 02129
- Charlestown
- 25 Monument Sq Unit 1
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