Skip to content
×
Pro Members Get
Full Access!
Get off the sidelines and take action in real estate investing with BiggerPockets Pro. Our comprehensive suite of tools and resources minimize mistakes, support informed decisions, and propel you to success.
Advanced networking features
Market and Deal Finder tools
Property analysis calculators
Landlord Command Center
ANNUAL Save 16%
$32.50 /mo
$390 billed annualy
MONTHLY
$39 /mo
billed monthly
7 day free trial. Cancel anytime

Let's keep in touch

Subscribe to our newsletter for timely insights and actionable tips on your real estate journey.

By signing up, you indicate that you agree to the BiggerPockets Terms & Conditions
Copied
Photo
Copied
Photo
Unbranded Virtual Tour
Photo
Photo
See all photos

$959,900

For Sale - Active
779 E 6th St Apt 3, Boston, MA 02127
2 Beds
2 Baths
1,763 Square Feet
0.04 Acres Lot
Built in 1890
For Sale - Active
Units n/a
Checked: 20 hours ago
Updated: Sep 05, 2025 at 01:08AM

Investment Summary


Monthly Cash Flow
-$2,466
Cap Rate
2.6%
Cash-on-Cash Return
-13.4%
Debt Coverage Ratio
0.46
Internal Rate of Return (5 years)
-9.0%

Property Description


0.04 Acres Lot
Built in 1890
For Sale - Active
Units n/a

Stunning penthouse duplex just 1 block from South Boston’s beaches, yacht clubs & scenic running paths—prime Southie location. This 2–3 bed home features sweeping water views from 3 private decks, incl. a walk-up roof deck w/ outdoor shower—perfect for relaxing, entertaining, or soaking up the sun. The main level offers an open-concept kitchen, living & dining area w/ gas fireplace and direct access to a spacious deck w/ gas line for grilling. A 2nd living area, half bath & generous closet space complete this floor. Upstairs includes 2 large bedrooms—incl. an oversized primary that can be split into 2—and a full bath w/ marble steam shower. Full-size W/D on this level plus another deck with stunning views. Central A/C, hardwood floors, and stylish finishes throughout. Steps to the beach, parks, shops, restaurants, & MBTA; minutes to the Seaport, downtown, & highways 93/90. A rare opportunity to enjoy coastal city living in one of Boston’s most vibrant neighborhoods.

Build Your Team


Quickly find investor-friendly professionals who can help you succeed in real estate investing at any stage of the investing journey.

Avatar
Avatar
Avatar

Agents

Match with investor-friendly agents who can help you find, analyze, and close your next deal

Find an Agent
Avatar
Avatar
Avatar

Lenders

Get the best funding…find investor-friendly lenders who specialize in your deal strategy

Find a Lender
Avatar
Avatar
Avatar

Property Managers

Transition to passive investing. Find a trusted property management partnership that lasts.

Find a Property Manager
Avatar
Avatar
Avatar

Tax Pros & Accountants

Taxes and financial reporting made easy—find experts to create tax savings strategies, file taxes, and more

Find a Tax Pro

Location


Property Details


Parking

  • Garage Spaces: 0
  • Spaces Total: 0

Bedroom Information

  • # of Bedrooms: 2

Bathroom Information

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

Interior Features

  • # of Rooms: 4
  • # of Stories: 3
  • Fireplace: Yes

Exterior Features

  • Exterior Walls Materials: Siding (Alum/Vinyl)
  • Roof Type: Mansard
  • Roof Material: Rubber

HOA

  • Has HOA: Yes
  • HOA Fee: $200/monthly

Land Information

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

Lot Information

  • Parcel ID: SBOSW:06P:04135S:006
  • Lot Size: 1613 sqft

Property Information

  • Property Type: Condominium
  • Year Built: 1890

Tax Information

  • Annual Tax: $9,941

Utilities

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

Location

  • County: Suffolk

Investment Summary


Monthly Cash Flow
-$2,466
Cap Rate
2.6%
Cash-on-Cash Return
-13.4%
Debt Coverage Ratio
0.46
Internal Rate of Return (5 years)
-9.0%

Purchase Details

Find an Agent

Purchase price:
$959,900
Amount financed:
-$767,920
Down payment:
$191,980
Closing costs:
$28,797
Rehab costs:
$0
Initial cash invested:
$220,777
Square feet:
1,763
Cost per square foot:
$544
Monthly rent per square foot:
$2.55

Financing Details

Find a Lender

Loan amount:
$767,920
Loan to value ratio:
80.0%
Loan type:
Amortizing
Term:
30 years
Interest rate:
5.875%
Principal & interest:
$4,543
Property tax:
$828
Insurance:
$315
Private mortgage insurance (PMI):
$0
Monthly payment:
$5,686

Operating Income

Find a Property Manager

% Rent Monthly Yearly
Gross rent:
$4,500 $54,000
Vacancy loss: (6%)
6% -$270 -$3,240
Operating income:
$4,230 $50,760

Operating Expenses


% Rent Monthly Yearly
Property taxes: (18%)
18%-$828-$9,941
Insurance: (7%)
7%-$315-$3,780
Property management: (8%)
8%-$360-$4,320
Repairs & maintenance: (5%)
5%-$225-$2,700
Capital expenditures: (5%)
5%-$225-$2,700
HOA fees: (4%)
4%-$200-$2,400
Total operating expenses: (48%)
48%-$2,153-$25,841

Cash Flow


Monthly Yearly
Net operating income:
$2,077 $24,924
Mortgage payments:
-$4,543 -$54,516
Cash flow:
$2,466 $29,592