21 Mystic St #1, Charlestown, MA 02129
Home value
$692,000
$630,000 - $761,000
$3,144/mo
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Zillow last checked:
Listing updated:
Sarah Stone 339-933-0807,
Coldwell Banker Realty - Norwell - Hanover Regional Office 781-659-7955
Sarah Stone
Coldwell Banker Realty - Norwell - Hanover Regional Office
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 2
- Bathrooms: 1
- Full bathrooms: 1
Primary bathroom
- Features: No
Heating
- Central, Baseboard, Natural Gas
Cooling
- Central Air
Appliances
- Included: Range, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Dryer
- Laundry: In Building, In Unit, Electric Dryer Hookup, Washer Hookup
Features
- Flooring: Tile, Hardwood
- Has basement: Yes
- Has fireplace: No
Interior area
- Total structure area: 628
- Total interior livable area: 628 sqft
- Finished area above ground: 628
Property
Parking
- Parking features: On Street, Common
- Has uncovered spaces: Yes
Accessibility
- Accessibility features: No
Features
- Entry location: Unit Placement(Street,Ground,Courtyard)
- Patio & porch: Patio - Enclosed
- Exterior features: Patio - Enclosed
Details
- Parcel number: W:02 P:00067 S:002,4359575
- Zoning: CD
Construction
Type & style
- Home type: Condo
- Property subtype: Condominium, Rowhouse
Materials
- Frame, Stone
- Roof: Rubber
Condition
- Year built: 1875
Utilities & green energy
- Electric: 110 Volts, 100 Amp Service
- Sewer: Public Sewer
- Water: Public
- Utilities for property: for Electric Range, for Electric Oven, for Electric Dryer, Washer Hookup
Community & HOA
Community
- Features: Public Transportation, Shopping, Pool, Tennis Court(s), Park, Walk/Jog Trails, Medical Facility, Highway Access, Marina, Public School, T-Station, University
HOA
- Amenities included: Laundry
- Services included: Water, Sewer, Insurance, Reserve Funds
- HOA fee: $225 monthly
Location
- Region: Charlestown
Financial & listing details
- Price per square foot: $1,083/sqft
- Tax assessed value: $537,800
- Annual tax amount: $5,862
- Date on market: 1/18/2026
- Listing terms: Contract
Price history
| Date | Event | Price |
|---|---|---|
| 3/18/2025 | Sold | $680,000+1.5%$1,083/sqft |
Source: MLS PIN #73332478 Report a problem | ||
| 2/10/2025 | Contingent | $670,000$1,067/sqft |
Source: MLS PIN #73332478 Report a problem | ||
| 2/5/2025 | Listed for sale | $670,000+20.7%$1,067/sqft |
Source: MLS PIN #73332478 Report a problem | ||
| 12/11/2020 | Sold | $555,000-1.8%$884/sqft |
Source: Public Record Report a problem | ||
| 9/16/2020 | Listed for sale | $565,000+8.7%$900/sqft |
Source: Compass #72726942 Report a problem | ||
| 8/2/2018 | Sold | $520,000+4.2%$828/sqft |
Source: Public Record Report a problem | ||
| 6/30/2018 | Pending sale | $499,000$795/sqft |
Source: Hinds Associates #72354894 Report a problem | ||
| 6/29/2018 | Listed for sale | $499,000+2%$795/sqft |
Source: Hinds Associates #72354894 Report a problem | ||
| 10/27/2017 | Sold | $489,000+2.1%$779/sqft |
Source: Public Record Report a problem | ||
| 8/16/2017 | Pending sale | $479,000$763/sqft |
Source: Broad Sound Real Estate, LLC #72209685 Report a problem | ||
| 8/7/2017 | Listed for sale | $479,000+71.7%$763/sqft |
Source: Broad Sound Real Estate, LLC #72209685 Report a problem | ||
| 8/4/2003 | Sold | $279,000$444/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $6,301 +7.5% | $544,100 +1.2% |
| 2024 | $5,862 +4.6% | $537,800 +3.1% |
| 2023 | $5,603 +2.7% | $521,700 +4% |
| 2022 | $5,457 +3.9% | $501,600 +2% |
| 2021 | $5,250 +16.3% | $492,000 +15.1% |
| 2020 | $4,514 +16.9% | $427,500 +16.7% |
| 2019 | $3,860 +5.6% | $366,200 +5% |
| 2018 | $3,654 +802.8% | $348,700 +4% |
| 2017 | $405 -88.7% | $335,300 +3% |
| 2016 | $3,581 +10.2% | $325,500 +21.3% |
| 2015 | $3,250 +10.1% | $268,400 +19.4% |
| 2013 | $2,953 -4% | $224,700 -4.7% |
| 2012 | $3,076 +2% | $235,900 |
| 2011 | $3,017 +7.7% | $235,900 |
| 2010 | $2,802 +8.8% | $235,900 -2.6% |
| 2009 | $2,576 -5% | $242,300 -2% |
| 2008 | $2,713 -2.2% | $247,300 -2% |
| 2007 | $2,773 | $252,300 |
Neighborhood: Charlestown
Nearby homes
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- $--1 bd1 ba700 sqft23 Mystic St #1, Boston, MA 02129Off Market

- $--1 bd1 ba650 sqft23 Mystic St #3, Boston, MA 02129Off Market

- $561,3001 bd1 ba605 sqft21 Mystic St APT 3, Charlestown, MA 02129Off Market
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Nearby schools
GreatSchools rating
- 8/10Warren-Prescott K-8 SchoolGrades: PK-8Distance: 0.2 mi
- 3/10Charlestown High SchoolGrades: 7-12Distance: 0.1 mi
- NAHorace Mann School For The DeafGrades: PK-12Distance: 0.3 mi
Schools provided by the listing agent
- Elementary: Boston Public
- Middle: Boston Public
- High: Boston Public
Source: MLS PIN. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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- Massachusetts
- Suffolk County
- Boston
- 02129
- Charlestown
- 21 Mystic St Unit 1