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New Construction Six-Bedroom Duplex
For Sale
$1,324,900
Pending

230 Rathbun Avenue, Staten Island, NY 10312

Residential Income, Staten Island, NY

Property Size2,700 SF
Lot Size0.08 Acres
Days on Market128

Property Features for 230 Rathbun Avenue

General Information

Property type Residential Multi Family
Property subtype Duplex
Property condition Under Construction
Zoning R3X
Bedrooms 6
Bathrooms 6
Full bathrooms 4
Rooms Bathroom 3, Bedroom 1, Bedroom 2, Bedroom 4, Bedroom 5, Bathroom 4, Bathroom 5, Bedroom 3, Bathroom 1, Bedroom 6, Bathroom 2, Bathroom 6
Parking features On Street, Off Street
Basement Finished, Full
Lot features Front Yard, Back Yard
Subdivision Annadale
Standard status Pending
APN 6264-024
Size 2,700 SF
Lot size 0.08 Acres

Utilities

Sewer type Public Sewer
Heating system Electric (Heating), Forced Air
Cooling system Central Air

Building Details

Year built 2026
Floors in Building 2
Number of units 2
Building materials Stone, Stucco, Vinyl Siding
Listing Agency: JM Properties
Listed By: Tisha Torino
Added: Jun 4 Changed: Oct 3 Last Checked: Oct 9 at 4:06AM
MLS# 2603133

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 under-construction duplex is designed with six bedrooms, six bathrooms, and approximately 2,700 square feet of above-grade space. Interior details include 42-inch shaker-style kitchen cabinetry, walnut oak flooring, panel doors with brushed chrome hardware, crown molding, custom paint, and nine-foot ceilings. Central air and forced-air electric heating are planned, with stone, stucco, and vinyl siding on the exterior.

The fully finished and tiled basement adds approximately 1,350 square feet and includes front and rear entrances, several interior access points, a rear staircase, and two three-quarter bathrooms. The property sits on a 0.079-acre lot at 230 Rathbun Avenue in Staten Island, with public sewer service and both on-street and off-street parking. It is positioned on a quiet dead-end block near highways, transportation, and shopping.

Key Highlights

  • New construction under construction with 2,700 square feet of property size
  • Six bedrooms and six bathrooms
  • Finished basement adds approximately 1,350 square feet

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$66,719
Cap Rate
5.04%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$1,334,380 $1.3M
Cap Rate 7%
$953,129 $953.1K
Cap Rate 9%
$741,322 $741.3K
Market Conditions
NOI Build-Up for 2,700 SF
Gross rent
$103.7K $38.40/SF
− Vacancy
−$8.4K −$3.10/SF
EGI
$95.3K $35.30/SF
− OpEx
−$28.6K −$10.59/SF
NOI
$66.7K $24.71/SF
Area
ZIP 10312
Vacancy
8.07%
Lease Rate
$38.40 /SF/Yr
Expense Ratio
30.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$1,334,380
Cap Rate 7%
$953,129
Cap Rate 9%
$741,322

Alternative Uses

Best Use
Multifamily LT 5
$953.1K
$834.0K – $1.11M (±1% cap)
NOI $66,719 @ 7.0% cap · market cap 5.04%
Second Best
Apartment 5plus
$838.6K
$733.7K – $978.3K (±1% cap)
NOI $58,699 @ 7.0% cap · market cap 4.43%
Theoretical Best
Office A
$1.29M
$1.13M – $1.50M (±1% cap)
NOI $90,181 @ 7.0% cap · market cap 6.81%
Zoning and permitted uses should be independently verified with authorities.

Property Analytics

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Current Use

Duplexes

Suggested Use

Top Pick Real Estate Agency Law Firm Spa & Massage Center Hair Salon Building Supply Restaurant

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

Yes
Highway access
Yes
Paved road access

Location Intelligence

Trade Area within ½ mile

465
Businesses Nearby

Demographics for 10312, NY

61,642
Population
22,547
Households
2.7
Avg Household Size
43
Median Age
41%
College-Educated
92%
High-School Grad
6.9 sq mi
ZIP Area
8,934
Density / Sq Mi
$111,434
Median Household Income
$62,700
Median Earnings
$1,911
Median Rent
$698,900
Median Home Value
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics

Market

Vacancy Rate% for Multifamily in Northeast region

4% 2022
4.6% 2023
5.3% 2024
5.6% 2025
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Frequently Asked Questions

What type of property is this?
Duplex - R3X-zoned residence with a finished basement, multiple entrances, and six bathrooms.
Where is this duplex located?
The property is located at 230 Rathbun Avenue Staten Island, NY.
What is the asking price?
The asking price for this property is $1,324,900.
What are key features of this property?
This property features: New construction under construction with 2,700 square feet of property size; Six bedrooms and six bathrooms; Finished basement adds approximately 1,350 square feet
More about this property
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