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Legal Duplex with Attached Garage

143 S Montgomery Street, Valley Stream, NY 11580

For Sale
$1,100,000

Two two-bedroom units are complemented by a full basement with laundry and additional rooms.

Property SizeContact for details
Days on Market121

Property Features for 143 S Montgomery Street

General Information

Standard status Active
Property subtype Duplex

Property Condition

Severity Repairs Needed
Evidence 2nd boiler needs replacing

Site & Location

Neighborhood Central Valley Stream

Units

Unit Mix 2 x 2BR
Multifamily Units 2

Taxes and HOA fees

Annual Taxes $19,500

Amenities

front porch
back deck
laundry room

Building Details

Year Built 1951
Listing Agency: Rosewood HomesRealty
Listed By: Yesenia Villacis
Source: Nmgproperties
Added: Jul 11 Changed: Nov 7 Last Checked: Nov 7 at 8:39PM

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 Rosewood HomesRealty

Rey
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Investment Insights

Based on property information with market context.

This legal duplex, built in 1951, contains two two-bedroom units, one above the other. The property includes an attached garage, front porch, rear deck, and a full basement reached through a separate rear entrance. Basement features include a laundry room and additional rooms, along with a half bath. One boiler is 10 months old; the second boiler requires replacement.

Key Highlights

  • Legal duplex with two 2‑bedroom units
  • Full basement with separate rear entrance, laundry room, additional rooms, and a half bath
  • Attached garage, front porch, and rear deck

Property Analytics

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Lease Details

2
Residential units

Location Intelligence

Trade Area within ½ mile

1,946
Businesses Nearby

Demographics for 11580, NY

43,026
Population
13,582
Households
3.2
Avg Household Size
41
Median Age
38%
College-Educated
89%
High-School Grad
3.9 sq mi
ZIP Area
11,032
Density / Sq Mi
$135,385
Median Household Income
$56,417
Median Earnings
$1,852
Median Rent
$602,500
Median Home Value
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
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Market

Properties on Market for Duplexes in Valley Stream

Jul
Aug
Sep
Oct

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 two-bedroom units are complemented by a full basement with laundry and additional rooms.
Where is this duplex located?
The property is located at 143 S Montgomery Street Valley Stream, NY.
What is the asking price?
The asking price for this property is $1,100,000.
What are key features of this property?
This property features: Legal duplex with two 2‑bedroom units; Full basement with separate rear entrance, laundry room, additional rooms, and a half bath; Attached garage, front porch, and rear deck
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