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$3,150,000

For Sale - Active
393 Marlborough St Apt 8, Boston, MA 02115
2 Beds
3 Baths
1,938 Square Feet
0.03 Acres Lot
Built in 1910
For Sale - Active
8 Units
Checked: 3 hours ago
Updated: Aug 22, 2025 at 06:49AM

Investment Summary


Monthly Cash Flow
-$10,311
Cap Rate
1.8%
Cash-on-Cash Return
-17.1%
Debt Coverage Ratio
0.31
Internal Rate of Return (5 years)
-12.5%

Property Description


0.03 Acres Lot
Built in 1910
For Sale - Active
8 Units

Stunning one-of-a-kind Back Bay Penthouse gut renovated in 2015 and designed with an immense attention to detail to meet Passivhaus heating/cooling standards for unmatched style and energy efficiency. This elegant 2 bed/2.5 bath, 1,938 sqft European style duplex features an open-concept main level with living/dining/kitchen area equipped with high-end appliances, custom cabinetry and a large island. Also on this level: a bedroom with ensuite bath, laundry room, and elegant half bath. The upper floor boasts a primary suite with luxurious ensuite and access to two private rooftop terraces with spectacular Boston views. Some of the features include Schüco Aluminium windows, custom closets with push-to-open/handleless throughout, shadow reveals around windows and some walls, Lutron Radio RA2 system and Hunter Douglas blinds. Located on the sunny side of Marlborough St, one off-street parking space included. Close to Newbury St, the Esplanade, and all the Back Bay has to offer. A Must see!

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Location


Property Details


Parking

  • Description: Off Street, Deeded
  • Details: Off Street, Deeded
  • Garage Spaces: 0
  • Spaces Total: 1

Bedroom Information

  • # of Bedrooms: 2

Bathroom Information

  • # of Baths (Full): 2
  • # of Baths (Partial): 1
  • # of Baths (Total): 3.0

Interior Features

  • # of Rooms: 6
  • # of Stories: 2

Exterior Features

  • Exterior Walls Materials: Brick
  • Roof Type: Flat
  • Roof Material: Rubber, Metal

HOA

  • Has HOA: Yes
  • HOA Fee: $934/monthly

Land Information

  • Land Use: Residential
  • Land Use Subtype: Condominium Unit

Lot Information

  • Parcel ID: CBOSW:05P:03634S:016
  • Lot Size: 1424 sqft

Property Information

  • Property Type: Condominium
  • Year Built: 1910

Tax Information

  • Annual Tax: $25,537

Utilities

  • Water & Sewer: Public
  • Heating: Heat Pump, Central
  • Cooling: Central Air, Heat Pump, Other

Location

  • County: Suffolk

Investment Summary


Monthly Cash Flow
-$10,311
Cap Rate
1.8%
Cash-on-Cash Return
-17.1%
Debt Coverage Ratio
0.31
Internal Rate of Return (5 years)
-12.5%

Purchase Details

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Purchase price:
$3,150,000
Amount financed:
-$2,520,000
Down payment:
$630,000
Closing costs:
$94,500
Rehab costs:
$0
Initial cash invested:
$724,500
Square feet:
1,938
Cost per square foot:
$1,625
Monthly rent per square foot:
$5.73

Financing Details

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Loan amount:
$2,520,000
Loan to value ratio:
80.0%
Loan type:
Amortizing
Term:
30 years
Interest rate:
5.875%
Principal & interest:
$14,907
Property tax:
$2,128
Insurance:
$777
Private mortgage insurance (PMI):
$0
Monthly payment:
$17,812

Operating Income

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% Rent Monthly Yearly
Gross rent:
$11,100 $133,200
Vacancy loss: (6%)
6% -$666 -$7,992
Operating income:
$10,434 $125,208

Operating Expenses


% Rent Monthly Yearly
Property taxes: (19%)
19%-$2,128-$25,537
Insurance: (7%)
7%-$777-$9,324
Property management: (8%)
8%-$888-$10,656
Repairs & maintenance: (5%)
5%-$555-$6,660
Capital expenditures: (5%)
5%-$555-$6,660
HOA fees: (8%)
8%-$935-$11,220
Total operating expenses: (53%)
53%-$5,838-$70,057

Cash Flow


Monthly Yearly
Net operating income:
$4,596 $55,152
Mortgage payments:
-$14,907 -$178,884
Cash flow:
$10,311 $123,732