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New Construction Duplex
For Sale
$1,788,000

343 Mallory Avenue, Staten Island, NY 10305

Two separate residences each provide three bedrooms and two bathrooms, with a detached garage and private backyard.

Property Size4,106 SF
Price / SF$435.46
Days on Market50

Property Features for 343 Mallory Avenue

General Information

Standard status Active
Size 4,106 SF
Total Parking Spaces 1
Property subtype Residential Income
Zoning R3X

Units

Unit Mix 2 x 3BR/2BA
Multifamily Units 2

Additional Details

Highway Access Yes

Amenities

garage
private backyard
solar panels

Building Details

Building Size 4,106 SF
Year Built 2026
Buildings 1
Units 2
Listing Agency: Homes R Us Realty of NY, Inc.
Listed By: Gennady Gary Papirov · License #30PA0885250
Source: Connieprofaci
Added: Sep 8 Changed: Oct 26 Last Checked: Oct 26 at 3:28PM

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 Homes R Us Realty of NY, Inc.

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Investment Insights

Based on property information with market context.

Built in 2026, this R3X-zoned duplex contains two residences, each configured with three bedrooms and two bathrooms. The 4,106-square-foot property includes custom kitchens with quartz countertops, modern bathrooms, hardwood floors, and a ground-level area suited to recreation, storage, or flexible living. Fully paid-off solar panels and natural gas service are also part of the property. A detached garage, off-street parking, and a private backyard complete the site.

At 343 Mallory Avenue on Staten Island, the property is described as minutes from the Verrazzano Bridge, with transportation connections to New York City and Brooklyn. Parks, the South Beach Boardwalk, shopping, and restaurants are nearby.

Key Highlights

  • Two residences, each with 3 bedrooms and 2 bathrooms
  • 4,106‑square‑foot property built in 2026
  • R3X zoning

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$107,804
Cap Rate
6.03%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$2,156,080 $2.2M
Cap Rate 7%
$1,540,057 $1.5M
Cap Rate 9%
$1,197,822 $1.2M
Market Conditions
NOI Build-Up for 4,106 SF
Gross rent
$167.5K $40.80/SF
− Vacancy
−$13.5K −$3.29/SF
EGI
$154.0K $37.51/SF
− OpEx
−$46.2K −$11.25/SF
NOI
$107.8K $26.26/SF
Area
ZIP 10305
Vacancy
8.07%
Lease Rate
$40.80 /SF/Yr
Expense Ratio
30.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$2,156,080
Cap Rate 7%
$1,540,057
Cap Rate 9%
$1,197,822

Alternative Uses

Best Use
Multifamily LT 5
$1.54M
$1.35M – $1.80M (±1% cap)
NOI $107,804 @ 7.0% cap · market cap 6.03%
Second Best
Apartment 5plus
$1.42M
$1.24M – $1.65M (±1% cap)
NOI $99,185 @ 7.0% cap · market cap 5.55%
Theoretical Best
Office A
$1.96M
$1.71M – $2.29M (±1% cap)
NOI $137,141 @ 7.0% cap · market cap 7.67%
Zoning and permitted uses should be independently verified with authorities. How Realmo checks its estimates

Property Analytics

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Lease Details

2
Residential units
Yes
Highway access

Location Intelligence

Trade Area within ½ mile

774
Businesses Nearby

Demographics for 10305, NY

44,008
Population
16,850
Households
2.6
Avg Household Size
41
Median Age
32%
College-Educated
85%
High-School Grad
4.0 sq mi
ZIP Area
11,002
Density / Sq Mi
$86,294
Median Household Income
$52,183
Median Earnings
$1,656
Median Rent
$627,200
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

Frequently Asked Questions

What type of property is this?
Duplex - Two separate residences each provide three bedrooms and two bathrooms, with a detached garage and private backyard.
Where is this duplex located?
The property is located at 343 Mallory Avenue Staten Island, NY.
What is the asking price?
The asking price for this property is $1,788,000.
What are key features of this property?
This property features: Two residences, each with 3 bedrooms and 2 bathrooms; 4,106‑square‑foot property built in 2026; R3X zoning
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