20 Monument Sq, Charlestown, MA 02129
Home value
$4,929,000
$4.44M - $5.52M
$7,858/mo
Owner options
$7,858/mo
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$7,858/mo
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$18,839/mo
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$18,839/mo
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Zillow last checked:
Listing updated:
Frank Celeste 617-872-3227,
Gibson Sotheby's International Realty 617-242-4222,
Jamie N. Imperato 917-299-9026
Sarah Fillmann
Coldwell Banker Realty - Boston
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 7
- Full bathrooms: 5
- 1/2 bathrooms: 2
Primary bathroom
- Features: Yes
Heating
- Forced Air, Natural Gas
Cooling
- Central Air
Appliances
- Included: Gas Water Heater, Range, Dishwasher, Refrigerator, Washer, Dryer, Range Hood
Features
- Flooring: Hardwood, Pine, Parquet
- Windows: Insulated Windows
- Basement: Full,Finished,Walk-Out Access
- Number of fireplaces: 7
Interior area
- Total structure area: 5,500
- Total interior livable area: 5,500 sqft
Property
Parking
- Total spaces: 2
- Parking features: Off Street
- Uncovered spaces: 2
Features
- Patio & porch: Deck - Roof, Enclosed
- Exterior features: Deck - Roof, Patio - Enclosed, Fenced Yard, City View(s)
- Fencing: Fenced
- Has view: Yes
- View description: City
Lot
- Size: 2,500 sqft
- Features: Gentle Sloping
Details
- Parcel number: 1281799
- Zoning: 0104
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Italianate,Second Empire
- Property subtype: Single Family Residence
- Attached to another structure: Yes
Materials
- Brick
- Foundation: Granite
- Roof: Rubber
Condition
- Year built: 1862
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
Community & neighborhood
Community
- Community features: Public Transportation, Shopping, Tennis Court(s), Park, Medical Facility, Highway Access, House of Worship, Marina, Public School, T-Station
Location
- Region: Charlestown
Price history
| Date | Event | Price |
|---|---|---|
| 11/17/2023 | Sold | $3,950,000$718/sqft |
Source: MLS PIN #73155831 Report a problem | ||
| 9/6/2023 | Listed for sale | $3,950,000-12.2%$718/sqft |
Source: MLS PIN #73155831 Report a problem | ||
| 7/1/2023 | Listing removed | $4,500,000$818/sqft |
Source: MLS PIN #73083550 Report a problem | ||
| 4/13/2023 | Price change | $4,500,000-9.9%$818/sqft |
Source: MLS PIN #73083550 Report a problem | ||
| 3/22/2023 | Price change | $4,995,000-9.2%$908/sqft |
Source: MLS PIN #73083550 Report a problem | ||
| 3/2/2023 | Listed for sale | $5,500,000+266.7%$1,000/sqft |
Source: MLS PIN #73083550 Report a problem | ||
| 6/1/2001 | Sold | $1,500,000$273/sqft |
Source: LINK #22838 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $44,024 +21.1% | $3,801,700 +14% |
| 2024 | $36,344 +1.5% | $3,334,300 |
| 2023 | $35,810 +1.7% | $3,334,300 +3% |
| 2022 | $35,221 +2% | $3,237,200 |
| 2021 | $34,541 +18% | $3,237,200 +16.8% |
| 2020 | $29,278 +10.2% | $2,772,500 +10% |
| 2019 | $26,565 +7.6% | $2,520,400 +7% |
| 2018 | $24,679 +367.9% | $2,354,900 +5% |
| 2017 | $5,274 -77.1% | $2,241,700 +6.9% |
| 2016 | $23,057 +10.4% | $2,096,100 +21.6% |
| 2015 | $20,880 +6.5% | $1,724,163 +15.6% |
| 2013 | $19,606 +1.9% | $1,492,062 +1.1% |
| 2012 | $19,239 +2% | $1,475,400 |
| 2011 | $18,870 +6.6% | $1,475,400 -1% |
| 2010 | $17,705 -1.8% | $1,490,300 -12.1% |
| 2009 | $18,021 -13.2% | $1,695,300 -10.4% |
| 2008 | $20,759 -5.4% | $1,892,300 -5.2% |
| 2007 | $21,935 | $1,995,900 |
Find assessor info on the county website
Neighborhood: Charlestown
Nearby homes
Nearby schools
GreatSchools rating
- 4/10Harvard-Kent Elementary SchoolGrades: PK-6Distance: 0.1 mi
- 3/10Charlestown High SchoolGrades: 7-12Distance: 0.2 mi
- 8/10Warren-Prescott K-8 SchoolGrades: PK-8Distance: 0.2 mi
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- Massachusetts
- Suffolk County
- Boston
- 02129
- Charlestown
- 20 Monument Sq



