45 Baldwin St Unit 1 Charlestown, MA 02129
Medford Street-The Neck Neighborhood
2
Beds
2
Baths
1,313
Sq Ft
1,307
Sq Ft Lot
About This Home
As of August 2025Spectacular home in historic Charlestown ! This parlor duplex has arrived for you just in time for Spring and Summer entertaining. The spacious private patio offers room for grilling and outdoor dining. This outdoor space is accessed easily from the kitchen with great storage, gas cooking and windows overlooking the terrace. A large living / dining area is accented by a handsome decorative fireplace and tall ceilings. A recently renovated full bathroom with a Carrara penny tile floor is located just off of the hallway. A large bedroom overlooks Baldwin St with double closets, pocket doors and period detail. The garden level offers a large open space perfect for a second living area or additional bedroom. Recent improvements include a newly installed hot water tank and new HVAC system for central heating and cooling. Saturday and Sunday open houses 1:00 - 2:30. Offers reviewed as they are submitted.
Property Details
Home Type
Condominium
Est. Annual Taxes
$8,729
Year Built
1880
Lot Details
0
Listing Details
- Unit Level: 1
- Unit Placement: Street
- Special Features: None
- Property Sub Type: Condos
- Year Built: 1880
Interior Features
- Appliances: Range, Dishwasher, Disposal, Refrigerator, Freezer, Washer, Dryer
- Fireplaces: 1
- Has Basement: No
- Fireplaces: 1
- Number of Rooms: 4
- Flooring: Wood, Wall to Wall Carpet
Exterior Features
- Roof: Rubber
- Exterior Unit Features: Patio
Garage/Parking
- Parking Spaces: 0
Utilities
- Cooling: Central Air
- Heating: Forced Air, Gas
- Cooling Zones: 1
- Heat Zones: 1
- Utility Connections: for Gas Range
Condo/Co-op/Association
- Association Fee Includes: Water, Sewer, Master Insurance
- Association Pool: No
- Association Security: Intercom
- Management: Owner Association
- Pets Allowed: Yes
- No Units: 3
- Unit Building: 1
Lot Info
- Assessor Parcel Number: W:02 P:01173 S:002
Ownership History
Date
Name
Owned For
Owner Type
Purchase Details
Listed on
Jun 10, 2025
Closed on
Aug 1, 2025
Sold by
Renzi Christopher R
Bought by
Mendosa Christopher J and Mcmahon Vanessa M
Seller's Agent
Martha Toti
Coldwell Banker Realty - Boston
Buyer's Agent
Chris Mendosa
Compass
List Price
$859,000
Sold Price
$831,000
Premium/Discount to List
-$28,000
-3.26%
Views
24
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
43.60%
Original Mortgage
$746,000
Outstanding Balance
$746,000
Interest Rate
6.81%
Mortgage Type
New Conventional
Estimated Equity
$106,320
Purchase Details
Listed on
Jun 13, 2019
Closed on
Aug 1, 2019
Sold by
Disa Andrew M and Disa Jessica
Bought by
Renzi Christopher R
Seller's Agent
Frank Celeste
Gibson Sotheby's International Realty
Buyer's Agent
Martha Toti
Coldwell Banker Realty - Boston
List Price
$699,000
Sold Price
$710,000
Premium/Discount to List
$11,000
1.57%
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
2.66%
Original Mortgage
$568,000
Interest Rate
3.8%
Mortgage Type
New Conventional
Purchase Details
Listed on
May 13, 2015
Closed on
Jul 30, 2015
Sold by
Thompson Eric M and Bergantz Alexandra
Bought by
Disa Jessica K and Disa Andrew M
Seller's Agent
Paul Whaley
Coldwell Banker Realty - Boston
Buyer's Agent
Sarah Glovsky
The Charles Realty
List Price
$545,000
Sold Price
$555,000
Premium/Discount to List
$10,000
1.83%
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
6.32%
Original Mortgage
$444,000
Interest Rate
3%
Mortgage Type
New Conventional
Purchase Details
Listed on
Mar 5, 2013
Closed on
May 22, 2013
Sold by
Kunberger Jonathan A
Bought by
Thompson Eric M and Bergantz Alexandra
Seller's Agent
Craig Bennett
Compass
Buyer's Agent
Charlie Ring
Coldwell Banker Realty - Boston
List Price
$425,000
Sold Price
$440,000
Premium/Discount to List
$15,000
3.53%
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
11.18%
Original Mortgage
$396,000
Interest Rate
3%
Mortgage Type
New Conventional
Purchase Details
Closed on
Aug 28, 2007
Sold by
Herald Betsy A and Barnet Alan L
Bought by
Kunberger Jonathan A
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$324,450
Interest Rate
6.78%
Mortgage Type
Purchase Money Mortgage
Purchase Details
Closed on
Nov 1, 2006
Sold by
45 Baldwin Street Cond and 45 Barnet
Bought by
Barnet Alan L and Herald Betsy A
Similar Homes in the area
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Home Values in the Area
Average Home Value in this Area
Purchase History
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Deed | $831,000 | -- | |
| Not Resolvable | $710,000 | -- | |
| Not Resolvable | $555,000 | -- | |
| Deed | $440,000 | -- | |
| Warranty Deed | $440,000 | -- | |
| Deed | $360,500 | -- | |
| Warranty Deed | $360,500 | -- | |
| Deed | -- | -- | |
| Warranty Deed | -- | -- |
Source: Public Records
Mortgage History
| Date | Status | Loan Amount | Loan Type |
|---|---|---|---|
| Open | $746,000 | New Conventional | |
| Previous Owner | $557,250 | Stand Alone Refi Refinance Of Original Loan | |
| Previous Owner | $568,000 | New Conventional | |
| Previous Owner | $444,000 | New Conventional | |
| Previous Owner | $396,000 | New Conventional | |
| Previous Owner | $325,000 | No Value Available | |
| Previous Owner | $324,450 | Purchase Money Mortgage |
Source: Public Records
Property History
| Date | Event | Price | Change | Sq Ft Price |
|---|---|---|---|---|
| 08/01/2025 08/01/25 | Sold | $831,000 | -3.3% | $633 / Sq Ft |
| 06/27/2025 06/27/25 | Pending | -- | -- | -- |
| 06/10/2025 06/10/25 | For Sale | $859,000 | +21.0% | $654 / Sq Ft |
| 08/06/2019 08/06/19 | Sold | $710,000 | +1.6% | $541 / Sq Ft |
| 06/17/2019 06/17/19 | Pending | -- | -- | -- |
| 06/13/2019 06/13/19 | For Sale | $699,000 | +25.9% | $532 / Sq Ft |
| 07/30/2015 07/30/15 | Sold | $555,000 | +1.8% | $423 / Sq Ft |
| 05/27/2015 05/27/15 | Pending | -- | -- | -- |
| 05/13/2015 05/13/15 | For Sale | $545,000 | +23.9% | $415 / Sq Ft |
| 05/23/2013 05/23/13 | Sold | $440,000 | +3.5% | $335 / Sq Ft |
| 05/16/2013 05/16/13 | Pending | -- | -- | -- |
| 03/05/2013 03/05/13 | For Sale | $425,000 | -- | $324 / Sq Ft |
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 | $8,729 | $753,800 | $0 | $753,800 |
| 2024 | $8,159 | $748,500 | $0 | $748,500 |
| 2023 | $7,799 | $726,200 | $0 | $726,200 |
| 2022 | $7,598 | $698,300 | $0 | $698,300 |
| 2021 | $7,451 | $698,300 | $0 | $698,300 |
| 2020 | $6,984 | $661,400 | $0 | $661,400 |
| 2019 | $6,225 | $590,600 | $0 | $590,600 |
| 2018 | $5,892 | $562,200 | $0 | $562,200 |
| 2017 | $5,726 | $540,700 | $0 | $540,700 |
| 2016 | $5,775 | $525,000 | $0 | $525,000 |
| 2015 | $5,485 | $452,900 | $0 | $452,900 |
| 2014 | -- | $415,300 | $0 | $415,300 |
Source: Public Records
Agents Affiliated with this Home
-
Martha Toti
Seller's Agent in 2025
Martha Toti
Coldwell Banker Realty - Boston
(617) 337-4201
25 in this area
145 Total Sales
-
Amanda Werner
A
Seller Co-Listing Agent in 2025
Amanda Werner
Coldwell Banker Realty - Boston
14 in this area
59 Total Sales
-
Chris Mendosa
Buyer's Agent in 2025
Chris Mendosa
Compass
(351) 207-1153
1 in this area
40 Total Sales
-
Frank Celeste
Seller's Agent in 2019
Frank Celeste
Gibson Sothebys International Realty
(617) 872-3227
33 in this area
484 Total Sales
-
J
Seller Co-Listing Agent in 2019
Jamie Imperato
Gibson Sothebys International Realty
-
Paul Whaley
Seller's Agent in 2015
Paul Whaley
Coldwell Banker Realty - Boston
(617) 460-4238
1 in this area
328 Total Sales
Map
Source: MLS Property Information Network (MLS PIN)
MLS Number: 71836242
APN: CHAR-000000-000002-001173-000002
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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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