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
Photo
See all photos

$1,000,000

For Sale - Active
18 Beach St, Plymouth, MA 02360
4 Beds
2 Baths
2,050 Square Feet
0.11 Acres Lot
Built in 1958
For Sale - Active
2 Units
Checked: 19 hours ago
Updated: Sep 03, 2025 at 10:03AM

Investment Summary


Monthly Cash Flow
-$3,372
Cap Rate
1.6%
Cash-on-Cash Return
-17.6%
Debt Coverage Ratio
0.29
Internal Rate of Return (5 years)
-13.0%

Property Description


0.11 Acres Lot
Built in 1958
For Sale - Active
2 Units

Fully renovated duplex just steps from the entrance to White Horse Beach. Ideal for an owner-occupant, investor, second home, or seasonal rental. Renovated in 2023, both units offer spacious layouts with modern finishes including quartz countertops, tiled backsplashes, stainless steel appliances, recessed lighting, updated bathrooms, new flooring, windows, doors, decks, and a new septic system. Unit #1 spans two levels and includes 2 bedrooms, 1 full bath, a finished basement, and a front porch. Unit #2 offers 2 bedrooms, 1 bath, and both front and back decks with ocean views from the upper level. Fenced backyard and ample off-street parking—a rare find this close to the beach. Located close to local shopping, restaurants, and downtown Plymouth. Seller has site and architectural plans for a condo conversion, that will be included with the sale, providing future flexibility and potential added value. Both units are currently occupied. Property shown by appointment only.

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: Off Street
  • Details: Off Street, Assigned
  • Garage Spaces: 0
  • Spaces Total: 6

Bedroom Information

  • # of Bedrooms: 4

Bathroom Information

  • # of Baths (Full): 2
  • # of Baths (Total): 2.0

Interior Features

  • # of Rooms: 9
  • # of Stories: 3
  • Basement: Yes
  • Basement Description: Full, Partially Finished, Interior Entry

Exterior Features

  • Exterior Walls Materials: Siding (Alum/Vinyl)
  • Foundation: Concrete Perimeter, Block
  • Roof Type: Gable
  • Roof Material: Shingle

Land Information

  • Land Use: Residential Income
  • Land Use Subtype: Duplex

Lot Information

  • Parcel ID: PLYMM:0045B:0000L:0039148
  • Lot Size: 5001 sqft

Property Information

  • Property Type: Duplex
  • Year Built: 1958

Tax Information

  • Annual Tax: $6,865

Utilities

  • Water & Sewer: Private

Location

  • County: Plymouth

Investment Summary


Monthly Cash Flow
-$3,372
Cap Rate
1.6%
Cash-on-Cash Return
-17.6%
Debt Coverage Ratio
0.29
Internal Rate of Return (5 years)
-13.0%

Purchase Details

Find an Agent

Purchase price:
$1,000,000
Amount financed:
-$800,000
Down payment:
$200,000
Closing costs:
$30,000
Rehab costs:
$0
Initial cash invested:
$230,000
Square feet:
2,050
Cost per square foot:
$488
Monthly rent per square foot:
$1.37

Financing Details

Find a Lender

Loan amount:
$800,000
Loan to value ratio:
80.0%
Loan type:
Amortizing
Term:
30 years
Interest rate:
5.875%
Principal & interest:
$4,732
Property tax:
$572
Insurance:
$196
Private mortgage insurance (PMI):
$0
Monthly payment:
$5,500

Operating Income

Find a Property Manager

% Rent Monthly Yearly
Gross rent:
$2,800 $33,600
Vacancy loss: (6%)
6% -$168 -$2,016
Operating income:
$2,632 $31,584

Operating Expenses


% Rent Monthly Yearly
Property taxes: (20%)
20%-$572-$6,865
Insurance: (7%)
7%-$196-$2,352
Property management: (8%)
8%-$224-$2,688
Repairs & maintenance: (5%)
5%-$140-$1,680
Capital expenditures: (5%)
5%-$140-$1,680
HOA fees: (n/a)
n/an/an/a
Total operating expenses: (45%)
45%-$1,272-$15,265

Cash Flow


Monthly Yearly
Net operating income:
$1,360 $16,320
Mortgage payments:
-$4,732 -$56,784
Cash flow:
$3,372 $40,464