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Renovated 6-Over-6 Duplex

51 Cassidy Place Staten Island, NY 10301

51 Cassidy Place, Staten Island, NY, 10301
$798,000
For Sale
$798,000

MULTI_FAMILY - Staten Island, NY

Property Size1,872 SF
Lot Size0.06 Acres
Price / SF$426.28
Days on Market41

Property Features for 51 Cassidy Place

General Information

Property type
Residential Multi Family
Property subtype
Other
Zoning
R3X
Bedrooms
6
Bathrooms
2
Rooms
Bathroom 1, Bedroom 2, Bathroom 2, Bedroom 1, Bedroom 3, Bedroom 6, Bedroom 4, Bedroom 5
Parking features
On Street
Interior features
Walk-In Closet(s)
Standard status
Active
Size
1,872 SF
Lot size
0.06 Acres

Taxes and HOA fees

Tax Annual Amount
4525

Utilities

Sewer type
Public Sewer
Heating system
Forced Air, Natural Gas
Cooling system
Wall Unit(s)

Building Details

Year built
1910
Floors in Building
2
Number of units
2
Building materials
Stone, Vinyl Siding
Listing Agency Robert DeFalco Realty, Inc.
1678 Hylan Blvd., STATEN ISLAND, NY
Listed by Dritan Tony Gashi
Added: Jun 10 Checked: Jul 20 at 6:06 am
MLS# 2603260 Listing URL

Copyright © 2026 Staten Island Board of Realtors. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.


Investment Insights

Based on property information with market context.

This for-sale duplex is configured as a 6-over-6, with a total property size of 1,872 square feet on a 0.06-acre lot. The property was renovated approximately two years ago. The second floor is currently rented, while the first floor is vacant, giving the next owner flexibility to either continue operating as an income property or convert the vacancy to their own use.

Located at 51 Cassidy Place on Staten Island in Richmond County, the building sits within zoning designated R3X. With one unit occupied and the other available, the property’s current tenancy can be a practical consideration for buyers looking to assume operations with immediate income from the rented level.

For investors, the existing second-floor tenancy provides an in-place rental component, while the vacant first floor may allow for occupancy planning upon acquisition. For owner-occupants, the split arrangement can support living on one floor while managing the other as a rental. For more details on current terms and the property’s layout, please contact us.

Key Highlights

  • 6‑over‑6 renovated investment property (renovated 2 years ago)
  • Second floor unit is rented for $3,500
  • First floor is vacant

Local Financial Insights For Multifamily LT 5

Simulate Cap Rate and NOI

NOI Build-Up
Vacancy
income lost from leasable area expected to sit empty during the year — subtracted from gross rent.
EGI (Effective Gross Income)
gross rent minus vacancy losses — the realistic income before paying operating costs.
OpEx (Operating Expenses)
recurring costs to operate the property (property tax, insurance, utilities, maintenance, management) — excludes financing and capital improvements.
NOI (Net Operating Income)
income a property generates after operating costs but before financing and taxes.

Component $ $/SF
Gross rent $69.6k $37.20
− Vacancy −$3.1k −$1.67
EGI $66.5k $35.53
− OpEx −$20.0k −$10.66
NOI $46.6k $24.87
1,872 SF · lease $37.20/SF/yr · vacancy 4.50% · expense 30.00%

Alternative Uses

Best Use
Multifamily LT 5
$665.0K
$581.9K – $775.9K (±1% cap)
NOI $46,553 @ 7.0% cap · market cap 5.83%
Second Best
Apartment 5plus
$593.0K
$518.9K – $691.9K (±1% cap)
NOI $41,513 @ 7.0% cap · market cap 5.20%
Theoretical Best
Office A
$893.2K
$781.6K – $1.04M (±1% cap)
NOI $62,525 @ 7.0% cap · market cap 7.84%
Zoning and permitted uses should be independently verified with local authorities.

Property Analytics

Property Profile Location Intelligence

Current Use by Public Records

Duplexes

Suggested Use

Real Estate Agency Skin Care Clinic Dental Office Spa & Massage Center Gym & Fitness Center Building Supply (Bike/Boat/Book/etc) Store (Bike/Boat/Book/etc) Store Home Appliance Store Furniture & Home Goods

Zoning and permitted uses should be independently verified with local authorities.

FAQs

What type of property is this?
Duplex - Renovated two-family with second floor rented and first floor vacant, ready for investor or owner-occupant.
Where is this duplex located?
The property is located at 51 Cassidy Place Staten Island, NY.
What is the asking price?
The asking price for this property is $798,000.
What are key features of this property?
This property features: 6‑over‑6 renovated investment property (renovated 2 years ago); Second floor unit is rented for $3,500; First floor is vacant
Contact an agent
More about this property
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