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
Photo
Photo
Unbranded Virtual Tour
See all photos

$9,495,000

For Sale - Active
25 Beacon St Unit 4, Boston, MA 02108
3 Beds
4 Baths
3,578 Square Feet
0.00 Acres Lot
Built in 1860
For Sale - Active
6 Units
Checked: 13 hours ago
Updated: Sep 22, 2025 at 10:15AM

Investment Summary


Monthly Cash Flow
-$57,159
Cap Rate
-1.5%
Cash-on-Cash Return
-31.4%
Debt Coverage Ratio
-0.27
Internal Rate of Return (5 years)
-26.2%

Property Description


0.00 Acres Lot
Built in 1860
For Sale - Active
6 Units

Perched atop Beacon Hill, overlooking the Boston Common and adjacent to the State House, where views will remain forever unobstructed, sits 25 Beacon Street. This extra-wide, row-end building consists of an exclusive collection of 6 residences renovated by Sea-Dar Construction to seamlessly blend 18th-century charm with modern luxury living. Unit 4 at 25 Beacon Street is one of Beacon Hill’s most spectacular and rare residences, with direct elevator access spanning more than 3,500 square feet on one level, and designed to perfection to maximize space + light. This lovingly maintained home feels bright, open, and effortlessly spacious throughout. Other features include a wine cellar, private storage, a bike room, and an on site fitness center. Residents enjoy full-service amenities, including a 24/7 concierge, valet parking, doorman services, and secure underground garage parking for 2 vehicles. Seller will pay up to 1 year of condo fees up front at closing for the future owner!

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

  • Description: Heated Garage, Deeded
  • Details: Heated Garage, Deeded
  • Garage Spaces: 2
  • Spaces Total: 0

Bedroom Information

  • # of Bedrooms: 3

Bathroom Information

  • # of Baths (Full): 3
  • # of Baths (Partial): 1
  • # of Baths (Total): 4.0

Interior Features

  • # of Rooms: 7
  • # of Stories: 1
  • Basement: Yes
  • Fireplace: Yes

Exterior Features

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

HOA

  • Has HOA: Yes
  • HOA Fee: $10,582/monthly

Land Information

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

Lot Information

  • Parcel ID: CBOSW:05P:01616S:018
  • Lot Size: 0 sqft

Property Information

  • Property Type: Condominium
  • Year Built: 1860

Tax Information

  • Annual Tax: $100,869

Utilities

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

Location

  • County: Suffolk

Investment Summary


Monthly Cash Flow
-$57,159
Cap Rate
-1.5%
Cash-on-Cash Return
-31.4%
Debt Coverage Ratio
-0.27
Internal Rate of Return (5 years)
-26.2%

Purchase Details

Find an Agent

Purchase price:
$9,495,000
Amount financed:
-$7,596,000
Down payment:
$1,899,000
Closing costs:
$284,850
Rehab costs:
$0
Initial cash invested:
$2,183,850
Square feet:
3,578
Cost per square foot:
$2,654
Monthly rent per square foot:
$2.74

Financing Details

Find a Lender

Loan amount:
$7,596,000
Loan to value ratio:
80.0%
Loan type:
Amortizing
Term:
30 years
Interest rate:
5.875%
Principal & interest:
$44,933
Property tax:
$8,406
Insurance:
$686
Private mortgage insurance (PMI):
$0
Monthly payment:
$54,025

Operating Income

Find a Property Manager

% Rent Monthly Yearly
Gross rent:
$9,800 $117,600
Vacancy loss: (6%)
6% -$588 -$7,056
Operating income:
$9,212 $110,544

Operating Expenses


% Rent Monthly Yearly
Property taxes: (86%)
86%-$8,406-$100,869
Insurance: (7%)
7%-$686-$8,232
Property management: (8%)
8%-$784-$9,408
Repairs & maintenance: (5%)
5%-$490-$5,880
Capital expenditures: (5%)
5%-$490-$5,880
HOA fees: (108%)
108%-$10,582-$126,984
Total operating expenses: (219%)
219%-$21,438-$257,253

Cash Flow


Monthly Yearly
Net operating income:
-$12,226 -$146,712
Mortgage payments:
-$44,933 -$539,196
Cash flow:
-$57,159 -$685,908