Hans Nagrath
Compass
(888) 604-7140
166 Total Sales
4 in Thompson Square-Bunker Hill
$585K - $1.7M Price Range
21 Main St Unit A Charlestown, MA 02129
Thompson Square-Bunker Hill NeighborhoodEstimated Value: $868,577
2
Beds
1
Bath
951
Sq Ft
1987
Built
Highlights
- Medical Services
- Custom Closet System
- Wood Flooring
- Open Floorplan
- Property is near public transit and schools
- Main Floor Primary Bedroom
About This Home
As of September 2025Available 9/1 – Elevated and sun-drenched 2 bed, 1 bath corner unit nestled in Charlestown’s prestigious Gas Light District, just moments from City Square Park. The open-concept living level boasts a sophisticated kitchen with white shaker cabinetry, granite countertops, and stainless steel appliances, flowing seamlessly into a spacious dining and living area anchored by a wood-burning fireplace. The primary suite features a custom walk-in closet and private deck access, while the generous second bedroom, located on the lower level, includes its own walk-in closet. Additional highlights include central air, in-unit laundry, and abundant storage. Enjoy refined city living with easy access to dining, shops, transit, and all that downtown Boston has to offer. Photos from previous occupant.
Last Agent to Rent the Property
Prestige Homes Real Estate, LLC Listed on: 06/05/2025
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Condo Details
Home Type
- Condominium
Year Built
- Built in 1987
Home Design
- Entry on the 1st floor
Interior Spaces
- Open Floorplan
- Recessed Lighting
- Sliding Doors
- Living Room with Fireplace
Kitchen
- Range
- Microwave
- Dishwasher
- Stainless Steel Appliances
- Solid Surface Countertops
- Disposal
Flooring
- Wood
- Wall to Wall Carpet
Bedrooms and Bathrooms
- 2 Bedrooms
- Primary Bedroom on Main
- Custom Closet System
- Walk-In Closet
- 1 Full Bathroom
Laundry
- Dryer
- Washer
Utilities
- Cooling Available
- Forced Air Heating System
- Heat Pump System
Additional Features
- Balcony
- Property is near public transit and schools
Listing and Financial Details
- Security Deposit $4,300
- Property Available on 9/1/25
- Rent includes water, sewer, snow removal, gardener, extra storage
- 12 Month Lease Term
- Assessor Parcel Number W:02 P:03645 S:002,1278922
Community Details
Overview
- Property has a Home Owners Association
Amenities
- Medical Services
- Shops
Recreation
- Community Pool
Pet Policy
- Call for details about the types of pets allowed
Ownership History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
Date
Name
Owned For
Owner Type
Purchase Details
Listed on
Jun 5, 2025
Closed on
Aug 18, 2025
Sold by
Bought by
Seller's Agent
Nicole Bradford
Prestige Homes Real Estate, LLC
Buyer's Agent
Nicole Bradford
Prestige Homes Real Estate, LLC
Sold Price
$4,300
Views
18
Current Estimated Value
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$864,277
Purchase Details
Listed on
Oct 2, 2014
Closed on
Oct 27, 2014
Sold by
Bought by
Seller's Agent
Nancy Roth
Gibson Sotheby's International Realty
Buyer's Agent
Laura Erlich
Laura Erlich
List Price
$529,000
Sold Price
$531,000
Premium/Discount to List
$2,000
0.38%
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
4.27%
Original Mortgage
$424,800
Interest Rate
4.1%
Mortgage Type
New Conventional
Purchase Details
Closed on
Nov 16, 2009
Sold by
Bought by
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$371,700
Interest Rate
4.98%
Mortgage Type
Purchase Money Mortgage
Purchase Details
Closed on
Aug 15, 2008
Sold by
Bought by
Purchase Details
Closed on
Aug 15, 2001
Sold by
Bought by
Purchase Details
Closed on
Jun 13, 2001
Sold by
Bought by
Purchase Details
Closed on
Aug 6, 1998
Sold by
Bought by
Purchase Details
Closed on
May 31, 1990
Sold by
Bought by
Home Values in the Area
Average Home Value in this Area
Agents Specializing in Thompson Square-Bunker Hill, MA
-
Hans Nagrath
-
Mary Beth Kelley
Mary Beth Kelley
Keller Williams Realty Boston-Metro | Back Bay
(973) 604-8105
34 Total Sales
5 in Thompson Square-Bunker Hill
$572K - $2M Price Range
-
Catharine Bray
Catharine Bray
KW Coastal and Lakes & Mountains Realty
(855) 958-6035
28 Total Sales
1 in Thompson Square-Bunker Hill
$549,000 Price
-
Matthew Foley
Matthew Foley
Fenway Property Advisors
(339) 213-8796
53 Total Sales
1 in Thompson Square-Bunker Hill
$520,000 Price
-
Joe McGonagle
Joe McGonagle
Century 21 Elite Realty
(857) 214-2366
19 Total Sales
7 in Thompson Square-Bunker Hill
$360K - $1.7M Price Range
-
John Silk
John Silk
Responds QuicklyEngel & Volkers Boston
(508) 762-1632
71 Total Sales
2 in Thompson Square-Bunker Hill
$588K - $1.5M Price Range
Purchase History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Buyer | Sale Price | Title Company |
|---|---|---|---|
| -- | -- | ||
| $531,000 | -- | ||
| -- | -- | ||
| $415,000 | -- | ||
| $365,000 | -- | ||
| $455,000 | -- | ||
| $200,000 | -- | ||
| $125,500 | -- |
Source: Public Records
Mortgage History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Status | Borrower | Loan Amount |
|---|---|---|---|
| Previous Owner | $424,800 | ||
| Closed | $355,000 | ||
| Closed | $371,700 | ||
| Closed | $380,000 | ||
| Previous Owner | $318,000 | ||
| Closed | $43,500 |
Source: Public Records
Property History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Event | Price | List to Sale | Price per Sq Ft | Prior Sale |
|---|---|---|---|---|---|
| 09/02/2025 09/02/25 | Rented | $4,300 | 0.0% | -- | |
| 07/29/2025 07/29/25 | Under Contract | -- | -- | -- | |
| 06/05/2025 06/05/25 | For Rent | $4,300 | +10.3% | -- | |
| 09/09/2023 09/09/23 | Rented | $3,900 | 0.0% | -- | |
| 08/29/2023 08/29/23 | Under Contract | -- | -- | -- | |
| 08/09/2023 08/09/23 | For Rent | $3,900 | +20.0% | -- | |
| 04/01/2020 04/01/20 | Rented | $3,250 | 0.0% | -- | |
| 03/10/2020 03/10/20 | Under Contract | -- | -- | -- | |
| 01/24/2020 01/24/20 | For Rent | $3,250 | +4.8% | -- | |
| 04/20/2019 04/20/19 | Rented | $3,100 | 0.0% | -- | |
| 03/28/2019 03/28/19 | Under Contract | -- | -- | -- | |
| 03/18/2019 03/18/19 | For Rent | $3,100 | 0.0% | -- | |
| 10/27/2014 10/27/14 | Sold | $531,000 | 0.0% | $558 / Sq Ft | View Prior Sale |
| 10/17/2014 10/17/14 | Pending | -- | -- | -- | |
| 10/08/2014 10/08/14 | Off Market | $531,000 | -- | -- | |
| 10/02/2014 10/02/14 | For Sale | $529,000 | -- | $556 / Sq Ft |
Source: MLS Property Information Network (MLS PIN)
Tax History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| 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 | $7,258 | $626,800 | $0 | $626,800 |
| 2024 | $6,567 | $602,500 | $0 | $602,500 |
| 2023 | $6,157 | $573,300 | $0 | $573,300 |
| 2022 | $5,996 | $551,100 | $0 | $551,100 |
| 2021 | $5,765 | $540,300 | $0 | $540,300 |
| 2020 | $5,519 | $522,600 | $0 | $522,600 |
| 2019 | $5,146 | $488,200 | $0 | $488,200 |
| 2018 | $4,873 | $465,000 | $0 | $465,000 |
| 2017 | $4,779 | $451,300 | $0 | $451,300 |
| 2016 | $4,728 | $429,800 | $0 | $429,800 |
| 2015 | $5,575 | $460,400 | $0 | $460,400 |
| 2014 | $4,911 | $390,400 | $0 | $390,400 |
Source: Public Records
Agents Affiliated with this Home
-
Nicole Bradford
N
Landlord's Agent in 2025
Nicole Bradford
Prestige Homes Real Estate, LLC
(781) 879-4505
2 in this area
26 Total Sales
-
Sophie Whorf
S
Buyer's Agent in 2023
Sophie Whorf
Red Brick Real Estate, LLC
(617) 242-4222
5 Total Sales
-
Kerry LaPiana
Seller Co-Listing Agent in 2020
Kerry LaPiana
Diamond Key Real Estate
(781) 266-8597
37 Total Sales
-
Bobby Pittella
B
Buyer's Agent in 2019
Bobby Pittella
GDP Real Estate Group, LLC
(978) 979-1114
44 Total Sales
-
Nancy Roth
Seller's Agent in 2014
Nancy Roth
Gibson Sothebys International Realty
(617) 242-4222
135 in this area
181 Total Sales
-
L
Buyer's Agent in 2014
Laura Erlich
Laura Erlich
Map
Source: MLS Property Information Network (MLS PIN)
MLS Number: 73385998
APN: CHAR-000000-000002-003645-000002
Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.
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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