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Duplex with Finished Attic and Basement
For Sale
$899,000

6 Forest Avenue, Valley Stream, NY 11581

MULTI_FAMILY - Colonial - Valley Stream, NY

Property SizeContact for details
Lot Size0.14 Acres
Days on Market16

Property Features for 6 Forest Avenue

General Information

Property type Residential Multi Family
Property subtype Duplex
Bedrooms 5
Bathrooms 3
Full bathrooms 3
Rooms Bedroom 1, Bedroom 4, Bedroom 5, Bathroom 2, Bathroom 3, Bathroom 1, Basement, Bedroom 3, Bedroom 2
Parking 4
Parking features Driveway
Interior features First Floor Bedroom, First Floor Full Bath, Eat-in Kitchen, Washer/Dryer Hookup
Basement Partially Finished, Full
View City
Elementary school Brooklyn Avenue School
Middle school Valley Stream Memorial Junior High School
High school Valley Stream Central High School
Elementary school district Valley Stream - 24
Middle school district Valley Stream Central
High school district Valley Stream Central
Standard status Active
APN 2035-39-016-00-0001-0
Lot size 0.14 Acres

Taxes and HOA fees

Tax Year 2025
Tax Annual Amount 8612

Utilities

Sewer type Public Sewer
Heating system Hot Water(Heating), Natural Gas
Cooling system Multi Units
Water source Public

Building Details

Year built 1931
Number of units 2
Flooring type Tile, Hardwood, Laminate
Building materials Frame
Architectural style Colonial
Listing Agency: Keller Williams Landmark II · Keller Williams Realty
Listed By: Adam W. Krzesniak CBR
Added: Jul 24 Changed: Aug 8 Last Checked: Aug 8 at 9:06PM
MLS# 1030562

Copyright © 2026 OneKey MLS. 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 Colonial duplex, built in 1931, occupies a 50 x 125 lot and provides 5 bedrooms and 3.5 bathrooms across a 2.5-story main building. The layout includes a finished attic, full basement, first-floor bedroom and full bath, eat-in kitchen, and washer/dryer hookup. Hardwood, tile, and laminate flooring are present, with hot-water heating, natural gas, multi-unit cooling, public water, and public sewer. A detached oversized garage and private driveway supplement the property, while the landscaped outdoor area provides additional private space.

The property is located at 6 Forest Avenue in Valley Stream, approximately 0.3 miles from Valley Stream LIRR Station. Local highways are also nearby, providing access to regional transportation connections.

Key Highlights

  • 5 bedrooms and 3.5 bathrooms in a 2.5‑story main building
  • 50 x 125 lot with 0.14 acres
  • Finished attic and full basement

Property Analytics

Current Use

Duplexes

Suggested Use

Top Pick (Bike/Boat/Book/etc) Store Nursing Home Butcher Florist Clothing & Fashion Store Bed & Breakfast

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

Location Intelligence

Trade Area within ½ mile

2,706
Businesses Nearby

Demographics for 11581, NY

23,183
Population
7,423
Households
3.1
Avg Household Size
39
Median Age
48%
College-Educated
92%
High-School Grad
2.7 sq mi
ZIP Area
8,586
Density / Sq Mi
$138,821
Median Household Income
$61,079
Median Earnings
$2,198
Median Rent
$652,700
Median Home Value

Market

Vacancy Rate% for Multifamily in Northeast region

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

What type of property is this?
Duplex - Colonial residence includes first-floor living, private parking, and a finished attic.
Where is this duplex located?
The property is located at 6 Forest Avenue Valley Stream, NY.
What is the asking price?
The asking price for this property is $899,000.
What are key features of this property?
This property features: 5 bedrooms and 3.5 bathrooms in a 2.5‑story main building; 50 x 125 lot with 0.14 acres; Finished attic and full basement
More about this property
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