Two-Family Custom
228 Sinclair Avenue Staten Island, NY 10312
For Sale
$1,389,999
Custom two-family residence offers two 4-bedroom units plus a finished basement with 3/4 bath.
Property Size3,000 SF
Price / SF$463.33
Days on Market273
Property Features for 228 Sinclair Avenue
General Information
- Standard status
- Active
- Size
- 3,000 SF
- Property subtype
- MultiFamily
Building Details
- Year Built
- 2025
Listing Agency:
Robert DeFalco Realty, Inc.
(718) 987-7900
Listed By:
Nicole Molinini · License #40MO1063271
(718) 987-7900
Source:
Compass
Added: Oct 27, 2025
Changed: Jul 23
Last Checked: Jul 23 at 9:53AM
Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of Robert DeFalco Realty, Inc.
Investment Insights
Based on property information with market context.
This custom two-family home is a 7-over-7 style residence featuring two separate units, each with four bedrooms. The primary suite includes a 3/4 bath and a walk-in closet, and both units offer hardwood flooring throughout with ample closet space. The custom kitchen includes a choice of granite or quartz countertops.
A full finished basement provides additional living space and includes a 3/4 bath, with access to the yard. The property is located on a treelined block and is described as convenient to shopping and transportation.
Each unit is configured for four-bedroom living, supported by well-appointed interior features, while the basement expands the overall functionality with its own 3/4 bath and outdoor access.
A full finished basement provides additional living space and includes a 3/4 bath, with access to the yard. The property is located on a treelined block and is described as convenient to shopping and transportation.
Each unit is configured for four-bedroom living, supported by well-appointed interior features, while the basement expands the overall functionality with its own 3/4 bath and outdoor access.
Key Highlights
- Custom two‑family residence built in 2025 with two 4‑bedroom units (7 over 7 layout)
- Each unit features a master bedroom with 3/4 bath and WIC, plus additional closet space
- Hardwood floors throughout and eat‑in kitchen in both units
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 | $115.2k | $38.40 |
| − Vacancy | −$9.3k | −$3.10 |
| EGI | $105.9k | $35.30 |
| − OpEx | −$31.8k | −$10.59 |
| NOI | $74.1k | $24.71 |
3,000 SF · lease $38.40/SF/yr · vacancy 8.07% · expense 30.00%
Alternative Uses
Best Use
Multifamily LT 5
$1.06M
$926.7K – $1.24M
NOI $74,132 @ 7.0% cap · market cap 5.33%
Second Best
Apartment 5plus
$931.7K
$815.3K – $1.09M
NOI $65,221 @ 7.0% cap · market cap 4.69%
Theoretical Best
Office A
$1.43M
$1.25M – $1.67M
NOI $100,201 @ 7.0% cap · market cap 7.21%
Zoning and permitted uses should be independently verified with local authorities.
Property Analytics
Location Intelligence
Current Use by Public Records
Duplexes
FAQs
What type of property is this?
Duplex - Custom two-family residence offers two 4-bedroom units plus a finished basement with 3/4 bath.
Where is this duplex located?
The property is located at 228 Sinclair Avenue Staten Island, NY.
What is the asking price?
The asking price for this property is $1,389,999.
What are key features of this property?
This property features: Custom two‑family residence built in 2025 with two 4‑bedroom units (7 over 7 layout); Each unit features a master bedroom with 3/4 bath and WIC, plus additional closet space; Hardwood floors throughout and eat‑in kitchen in both units