21 Main St Unit B Charlestown, MA 02129
Thompson Square-Bunker Hill Neighborhood
1
Bed
1
Bath
683
Sq Ft
871
Sq Ft Lot
About This Home
As of June 2025Open House Cancelled, seller has accepted an offer. Lovely 1 Bedroom condo in highly desirable Gas Light District of Charlestown! Come see this bright and homey corner unit located near City Square and just steps away from shopping and dining. Features include central air, hard wood flooring, a white kitchen with custom cabinetry and granite counter tops. Open floor plan features wood burning fire place, a wall of custom, built-in cabinetry and dining area situated near a large bay window with views of City Square and The Zakim Bridge! Nice sized bedroom big enough to accommodate a king sized bed includes sliding doors that open to private balcony deck. Laundry is conveniently located in unit. Convenient bus stop right across the street to Haymarket for the T. Quick walk to work out at the new Spinning or Yoga/Pilates Studios, the Navy Yard and just across the bridge from the historic North End, The Garden and more! Unit includes lockable, deeded storage.
Property Details
Home Type
Condominium
Est. Annual Taxes
$7,381
Year Built
1987
Lot Details
0
Listing Details
- Unit Level: 2
- Property Type: Condominium/Co-Op
- Other Agent: 1.00
- Special Features: None
- Property Sub Type: Condos
- Year Built: 1987
Interior Features
- Appliances: Range, Dishwasher, Disposal, Refrigerator, Washer, Dryer
- Fireplaces: 1
- Has Basement: Yes
- Fireplaces: 1
- Number of Rooms: 3
- Amenities: Public Transportation, Shopping, Park, Highway Access, T-Station
- Flooring: Wood
- Kitchen: First Floor
- Laundry Room: First Floor
- Living Room: First Floor
- Master Bedroom: First Floor
- Master Bedroom Description: Flooring - Wall to Wall Carpet, Balcony / Deck, Slider
- Dining Room: First Floor
- No Living Levels: 1
Exterior Features
- Construction: Brick
- Exterior: Brick
- Exterior Unit Features: Deck - Wood
Garage/Parking
- Parking: On Street Permit
- Parking Spaces: 0
Utilities
- Cooling: Central Air
- Heating: Electric
- Hot Water: Electric
- Utility Connections: for Electric Range
- Sewer: City/Town Sewer
- Water: City/Town Water
Condo/Co-op/Association
- Condominium Name: Tontine Crescent
- Association Fee Includes: Water, Sewer, Master Insurance, Landscaping, Snow Removal
- Association Security: Intercom
- Pets Allowed: Yes
- No Units: 21
- Unit Building: B
Fee Information
- Fee Interval: Monthly
Lot Info
- Assessor Parcel Number: W:02 P:03645 S:004
- Zoning: Res
Ownership History
Date
Name
Owned For
Owner Type
Purchase Details
Listed on
May 6, 2025
Closed on
Jun 9, 2025
Sold by
Benoit Robert L
Bought by
Isberg Sean and Mcdonough Kaitlyn
Seller's Agent
Grace Bloodwell
Coldwell Banker Realty - Boston
Buyer's Agent
Kerry D'Ambroise
Columbus and Over Group, LLC
List Price
$725,000
Sold Price
$730,000
Premium/Discount to List
$5,000
0.69%
Total Days on Market
2
Views
12
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
89.85%
Original Mortgage
$584,000
Outstanding Balance
$584,000
Interest Rate
6.81%
Mortgage Type
Purchase Money Mortgage
Estimated Equity
$219,680
Purchase Details
Listed on
Mar 2, 2016
Closed on
May 2, 2016
Sold by
Mesropian Victoria M
Bought by
Benoit Robert L
Seller's Agent
Kim Douglas
Coldwell Banker Realty - Boston
Buyer's Agent
Martha Toti
Coldwell Banker Realty - Boston
List Price
$469,000
Sold Price
$491,500
Premium/Discount to List
$22,500
4.8%
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
4.44%
Original Mortgage
$393,200
Interest Rate
3%
Mortgage Type
Adjustable Rate Mortgage/ARM
Purchase Details
Closed on
Jun 30, 2008
Sold by
Thomson Robert D
Bought by
Mesropian Victoria M
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$351,500
Interest Rate
6.07%
Mortgage Type
Purchase Money Mortgage
Purchase Details
Closed on
Sep 9, 1996
Sold by
Olander Laurie L
Bought by
Foraste Jeanne M
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$126,850
Interest Rate
8.11%
Mortgage Type
Purchase Money Mortgage
Purchase Details
Closed on
Jan 26, 1990
Sold by
Tontine Crescent
Bought by
Olander Laurie L
Similar Homes in the area
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area
Home Values in the Area
Average Home Value in this Area
Purchase History
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Condominium Deed | $730,000 | None Available | |
| Condominium Deed | $730,000 | None Available | |
| Not Resolvable | $491,500 | -- | |
| Deed | $370,000 | -- | |
| Warranty Deed | $370,000 | -- | |
| Warranty Deed | $140,950 | -- | |
| Deed | $140,950 | -- | |
| Deed | $135,400 | -- |
Source: Public Records
Mortgage History
| Date | Status | Loan Amount | Loan Type |
|---|---|---|---|
| Open | $584,000 | Purchase Money Mortgage | |
| Closed | $584,000 | Purchase Money Mortgage | |
| Previous Owner | $160,000 | Credit Line Revolving | |
| Previous Owner | $410,000 | Stand Alone Refi Refinance Of Original Loan | |
| Previous Owner | $428,000 | Stand Alone Refi Refinance Of Original Loan | |
| Previous Owner | $393,200 | Adjustable Rate Mortgage/ARM | |
| Previous Owner | $49,150 | Credit Line Revolving | |
| Previous Owner | $351,500 | Purchase Money Mortgage | |
| Previous Owner | $126,850 | Purchase Money Mortgage |
Source: Public Records
Property History
| Date | Event | Price | Change | Sq Ft Price |
|---|---|---|---|---|
| 06/08/2025 06/08/25 | Sold | $730,000 | +0.7% | $1,069 / Sq Ft |
| 05/08/2025 05/08/25 | Pending | -- | -- | -- |
| 05/06/2025 05/06/25 | For Sale | $725,000 | +47.5% | $1,061 / Sq Ft |
| 05/02/2016 05/02/16 | Sold | $491,500 | +4.8% | $720 / Sq Ft |
| 03/04/2016 03/04/16 | Pending | -- | -- | -- |
| 03/02/2016 03/02/16 | For Sale | $469,000 | 0.0% | $687 / Sq Ft |
| 11/01/2013 11/01/13 | Rented | $2,000 | -9.1% | -- |
| 10/02/2013 10/02/13 | Under Contract | -- | -- | -- |
| 09/26/2013 09/26/13 | For Rent | $2,200 | -- | -- |
Source: MLS Property Information Network (MLS PIN)
Tax History Compared to Growth
Tax History
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2025 | $7,381 | $637,400 | $0 | $637,400 |
| 2024 | $6,678 | $612,700 | $0 | $612,700 |
| 2023 | $6,261 | $583,000 | $0 | $583,000 |
| 2022 | $6,098 | $560,500 | $0 | $560,500 |
| 2021 | $5,863 | $549,500 | $0 | $549,500 |
| 2020 | $5,378 | $509,300 | $0 | $509,300 |
| 2019 | $5,015 | $475,800 | $0 | $475,800 |
| 2018 | $4,750 | $453,200 | $0 | $453,200 |
| 2017 | $4,393 | $414,800 | $0 | $414,800 |
| 2016 | $4,345 | $395,000 | $0 | $395,000 |
| 2015 | $4,464 | $368,600 | $0 | $368,600 |
| 2014 | $3,933 | $312,600 | $0 | $312,600 |
Source: Public Records
Agents Affiliated with this Home
-
G
Seller's Agent in 2025
Grace Bloodwell
Coldwell Banker Realty - Boston
-
K
Buyer's Agent in 2025
Kerry D'Ambroise
Columbus and Over Group, LLC
-
K
Seller's Agent in 2016
Kim Douglas
Coldwell Banker Realty - Boston
-
M
Buyer's Agent in 2016
Martha Toti
Coldwell Banker Realty - Boston
-
D
Seller's Agent in 2013
Denise Linnane
Linnane Real Estate
Map
Source: MLS Property Information Network (MLS PIN)
MLS Number: 71965987
APN: CHAR-000000-000002-003645-000004
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The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information, and the Images, are for the personal, non-commercial use of consumers having a good faith interest in purchasing or leasing listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing or leasing. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the Images, set forth herein.
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