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$9,200,000

For Sale - Active
304 Commonwealth Ave Apt 3, Boston, MA 02115
4 Beds
4 Baths
4,122 Square Feet
0.00 Acres Lot
Built in 1896
For Sale - Active
3 Units
Checked: 14 hours ago
Updated: Sep 16, 2025 at 10:06AM

Investment Summary


Monthly Cash Flow
-$49,236
Cap Rate
-0.7%
Cash-on-Cash Return
-27.9%
Debt Coverage Ratio
-0.13
Internal Rate of Return (5 years)
-22.9%

Property Description


0.00 Acres Lot
Built in 1896
For Sale - Active
3 Units

Exceptional 35' wide penthouse in a striking limestone building overlooking tree lined Comm Ave. Set atop of the Clark Weld House built in 1896 & gut renovated in 2010, this spacious triplex stuns as you step off of your direct elevator access into your double wide living room flanked by 2 custom white marble fireplaces & 10’ ceilings. On this level, there is a gorgeous Chef’s Kitchen w/ 2 dishwashers, Dining Room, Mahogany fireplaced Study & Butler’s Pantry w/ice maker and wine fridge. On the second level, relax by the fireplace in your primary suite w/ a spa like bathroom en suite and 2 walk in closets.Three more bedrooms, full bath & laundry finish this level. The top floor boasts a custom solarium w/ fridge, dishwasher, 1/2 bath & indoor/outdoor fireplace w/ french doors out to a 930sf wrap around roof deck w/ outdoor kitchen & bar. This developer’s unit spared no expense during the renovations including marble baths w/ radiant heat, 5 fireplaces, extra storage & 2 garage spaces.

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Location


Property Details


Parking

  • Description: Covered, Garage
  • Details: Attached, Garage Door Opener, Assigned, Off Street, Deeded, Garage
  • Garage Spaces: 2
  • Spaces Total: 0

Bedroom Information

  • # of Bedrooms: 4

Bathroom Information

  • # of Baths (Full): 2
  • # of Baths (Partial): 2
  • # of Baths (Total): 4.0

Interior Features

  • # of Rooms: 11
  • # of Stories: 3
  • Basement: Yes
  • Fireplace: Yes

Exterior Features

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

HOA

  • Has HOA: Yes
  • HOA Fee: $3,693/monthly

Land Information

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

Lot Information

  • Parcel ID: CBOSW:05P:03070S:006
  • Lot Size: 0 sqft

Property Information

  • Property Type: Condominium
  • Year Built: 1896

Tax Information

  • Annual Tax: $96,103

Utilities

  • Water & Sewer: Public
  • Heating: Central
  • Cooling: Central Air

Location

  • County: Suffolk

Investment Summary


Monthly Cash Flow
-$49,236
Cap Rate
-0.7%
Cash-on-Cash Return
-27.9%
Debt Coverage Ratio
-0.13
Internal Rate of Return (5 years)
-22.9%

Purchase Details

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Purchase price:
$9,200,000
Amount financed:
-$7,360,000
Down payment:
$1,840,000
Closing costs:
$276,000
Rehab costs:
$0
Initial cash invested:
$2,116,000
Square feet:
4,122
Cost per square foot:
$2,232
Monthly rent per square foot:
$2.11

Financing Details

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Loan amount:
$7,360,000
Loan to value ratio:
80.0%
Loan type:
Amortizing
Term:
30 years
Interest rate:
5.875%
Principal & interest:
$43,537
Property tax:
$8,009
Insurance:
$609
Private mortgage insurance (PMI):
$0
Monthly payment:
$52,155

Operating Income

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% Rent Monthly Yearly
Gross rent:
$8,700 $104,400
Vacancy loss: (6%)
6% -$522 -$6,264
Operating income:
$8,178 $98,136

Operating Expenses


% Rent Monthly Yearly
Property taxes: (92%)
92%-$8,009-$96,103
Insurance: (7%)
7%-$609-$7,308
Property management: (8%)
8%-$696-$8,352
Repairs & maintenance: (5%)
5%-$435-$5,220
Capital expenditures: (5%)
5%-$435-$5,220
HOA fees: (42%)
42%-$3,693-$44,316
Total operating expenses: (160%)
160%-$13,877-$166,519

Cash Flow


Monthly Yearly
Net operating income:
-$5,699 -$68,388
Mortgage payments:
-$43,537 -$522,444
Cash flow:
$49,236 $590,832