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$849,000

For Sale - Active
90 Blydenburg Ave, Smithtown, NY 11787
5 Beds
3 Baths
0 Square Feet
0.38 Acres Lot
Built in 1952
For Sale - Active
2 Units
Checked: 15 hours ago
Updated: Sep 11, 2025 at 07:31PM

Investment Summary


Monthly Cash Flow
-$3,649
Cap Rate
0.9%
Cash-on-Cash Return
-22.4%
Debt Coverage Ratio
0.15
Internal Rate of Return (5 years)
-17.6%

Property Description


0.38 Acres Lot
Built in 1952
For Sale - Active
2 Units

This is a Legal Two Family Home by C/O. Each Unit has Separate Electric Meters and Gas Meters. It has a Two Car Garage attached to the First Floor Unit with Entry from Inside. Private Fenced In Backyard. There is a Common Entry Foyer with Separate Doors Leading to Each Unit. The First Floor 3 Bedroom 2 Bathroom Unit has Recently Been Renovated with New Laminate Flooring, Fresh Paint, and New Chimney Style Range Hood. The Large Living Room has a Fireplace. Additionally One of the Bedrooms off of the Kitchen is a Very Large Room which has a Back Door to the Backyard and with a 2nd Full Bathroom En-suite. Full Unfinished Basement for Storage and Laundry. This Unit is Vacant. The Upstairs 2 Bedroom 1 Bathroom Apartment has Been Freshly Painted and has New Laminate Flooring. The Kitchen has a Dishwasher and has been Remodeled with New Cabinetry and Countertops. It also has a Formal Dining Area and a Large Living Room. This Unit is Occupied with Great Tenants Paying On Time with a Monthly Rent of $2700. Their Lease is a Good Until 12/31/2025. Gas Heating and Hot Water System is a Recent Upgrade, as is the Roof. Walking distance to Smithtown Village and LIRR. Great School District.

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Location


Property Details


Parking

  • Description: Private, Detached, 2 Car Detached
  • Garage Spaces: 2
  • Spaces Total: 0

Bedroom Information

  • # of Bedrooms: 5

Bathroom Information

  • # of Baths (Full): 3
  • # of Baths (Total): 3.0

Interior Features

  • # of Rooms: 9
  • # of Stories: 2
  • Basement: Yes
  • Basement Description: Full, Storage Space, Unfinished, Walk-Out Access
  • Fireplace: Yes

Exterior Features

  • Exterior Walls Materials: Composition/Composite

Land Information

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

Lot Information

  • Parcel ID: 0800078.0002.00002.000
  • Lot Size: 16553 sqft

Property Information

  • Property Type: Duplex
  • Year Built: 1952

Tax Information

  • Annual Tax: $16,280

Utilities

  • Water & Sewer: Public
  • Heating: Baseboard, Forced Air, Natural Gas
  • Cooling: Wall/Window Unit(s)

Location

  • County: Suffolk

Listing Details


Listed by:
Derek J. Greene
Greene Realty Group
(860) 560-1006

Source:
OneKey MLS
MLS#: 897897
OneKey MLS

Investment Summary


Monthly Cash Flow
-$3,649
Cap Rate
0.9%
Cash-on-Cash Return
-22.4%
Debt Coverage Ratio
0.15
Internal Rate of Return (5 years)
-17.6%

Purchase Details

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Purchase price:
$849,000
Amount financed:
-$679,200
Down payment:
$169,800
Closing costs:
$25,470
Rehab costs:
$0
Initial cash invested:
$195,270
Square feet:
0
Cost per square foot:
n/a
Monthly rent per square foot:
n/a

Financing Details

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Loan amount:
$679,200
Loan to value ratio:
80.0%
Loan type:
Amortizing
Term:
30 years
Interest rate:
6.500%
Principal & interest:
$4,293
Property tax:
$1,357
Insurance:
$203
Private mortgage insurance (PMI):
$0
Monthly payment:
$5,853

Operating Income

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% Rent Monthly Yearly
Gross rent:
$2,900 $34,800
Vacancy loss: (6%)
6% -$174 -$2,088
Operating income:
$2,726 $32,712

Operating Expenses


% Rent Monthly Yearly
Property taxes: (47%)
47%-$1,357-$16,280
Insurance: (7%)
7%-$203-$2,436
Property management: (8%)
8%-$232-$2,784
Repairs & maintenance: (5%)
5%-$145-$1,740
Capital expenditures: (5%)
5%-$145-$1,740
HOA fees: (n/a)
n/an/an/a
Total operating expenses: (72%)
72%-$2,082-$24,980

Cash Flow


Monthly Yearly
Net operating income:
$644 $7,728
Mortgage payments:
-$4,293 -$51,516
Cash flow:
$3,649 $43,788