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$1,499,000

For Sale - Active
1 Washington St, Boston, MA 02108
4 Beds
2 Baths
2,467 Square Feet
0.10 Acres Lot
Built in 1835
For Sale - Active
Units n/a
Checked: 7 hours ago
Updated: Sep 03, 2025 at 10:11AM

Investment Summary


Monthly Cash Flow
-$3,930
Cap Rate
2.5%
Cash-on-Cash Return
-13.7%
Debt Coverage Ratio
0.45
Internal Rate of Return (5 years)
-9.2%

Property Description


0.10 Acres Lot
Built in 1835
For Sale - Active
Units n/a

Unlock the potential of a truly special offering in one of Boston’s most treasured neighborhoods—Charlestown’s iconic Gas Light District. Rarely available free-standing single-family house with potential for 3-unit conversion. This once-in-a-generation opportunity invites developers, builders, and investors to reimagine a long-loved home on a large, flat 4,296 sq/ft lot. Zoned 3F per the BBD; possible uses include one-family, two-family (detached or semi-attached), three-family, or rowhouse—buyer to verify all info. The home has been in the same family for 60+ years and offers 9 rooms, 4 beds, and 1.5 baths across 2,467 sq/ft. This is an estate sale and will be sold “as is.” The Seller and Listing Agent make no representations or warranties regarding the property’s condition or future use. Buyer is responsible for all due diligence, plans, and permitting. Bring your vision and be part of Charlestown’s next chapter.

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Location


Property Details


Parking

  • Details: Off Street
  • Garage Spaces: 0
  • Spaces Total: 0

Bedroom Information

  • # of Bedrooms: 4

Bathroom Information

  • # of Baths (Full): 1
  • # of Baths (Partial): 1
  • # of Baths (Total): 2.0

Interior Features

  • # of Rooms: 9
  • # of Stories: 2
  • Basement: Yes
  • Basement Description: Unfinished
  • Fireplace: Yes

Exterior Features

  • Exterior Walls Materials: Siding (Alum/Vinyl)
  • Foundation: Stone, Brick/Mortar
  • Roof Type: Gable
  • Roof Material: Shingle

Land Information

  • Land Use: Residential
  • Land Use Subtype: Single Family Residential

Lot Information

  • Parcel ID: CHARW:02P:03882S:000
  • Lot Size: 4296 sqft

Property Information

  • Property Type: Single Family Residence
  • Style: Colonial
  • Year Built: 1835

Tax Information

  • Annual Tax: $14,197

Utilities

  • Water & Sewer: Public
  • Heating: Baseboard, Hot Water
  • Cooling: Window Unit(s)

Location

  • County: Suffolk

Investment Summary


Monthly Cash Flow
-$3,930
Cap Rate
2.5%
Cash-on-Cash Return
-13.7%
Debt Coverage Ratio
0.45
Internal Rate of Return (5 years)
-9.2%

Purchase Details

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Purchase price:
$1,499,000
Amount financed:
-$1,199,200
Down payment:
$299,800
Closing costs:
$44,970
Rehab costs:
$0
Initial cash invested:
$344,770
Square feet:
2,467
Cost per square foot:
$608
Monthly rent per square foot:
$2.55

Financing Details

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Loan amount:
$1,199,200
Loan to value ratio:
80.0%
Loan type:
Amortizing
Term:
30 years
Interest rate:
5.875%
Principal & interest:
$7,094
Property tax:
$1,183
Insurance:
$441
Private mortgage insurance (PMI):
$0
Monthly payment:
$8,718

Operating Income

Find a Property Manager

% Rent Monthly Yearly
Gross rent:
$6,300 $75,600
Vacancy loss: (6%)
6% -$378 -$4,536
Operating income:
$5,922 $71,064

Operating Expenses


% Rent Monthly Yearly
Property taxes: (19%)
19%-$1,183-$14,197
Insurance: (7%)
7%-$441-$5,292
Property management: (8%)
8%-$504-$6,048
Repairs & maintenance: (5%)
5%-$315-$3,780
Capital expenditures: (5%)
5%-$315-$3,780
HOA fees: (n/a)
n/an/an/a
Total operating expenses: (44%)
44%-$2,758-$33,097

Cash Flow


Monthly Yearly
Net operating income:
$3,164 $37,968
Mortgage payments:
-$7,094 -$85,128
Cash flow:
$3,930 $47,160