654 Long Island Avenue

Deer Park NY 11729

1814 sq. ft.

5000 sq. ft.

Duplex

Last sold for $730,000

Kevin Giraldo, last sold this property on 17 November 2025 after 1256 days on market.

Overview

RARE LEGAL 2-FAMILY IN DEER PARK! An exceptional investment opportunity you won’t find anywhere else in Deer Park — currently the only legal 2-family property on the market! Situated on a generous 5,000 sq ft lot with 1,800 sq ft of interior living space, this versatile home offers two well-maintained units: Second Floor: 3 Bedrooms, 1 Bath — currently rented for $2,200/month First Floor: 2 Bedrooms, 1 Bath — currently rented for $2,000/month Both tenants are month-to-month, providing flexibility for investors or end-users. Property is being sold AS IS, with the possibility of delivering one unit vacant at closing. Location is everything — and this home is just 5 minutes from multiple LIRR stations, making commuting and rental demand a breeze. A rare find with solid rental income, great location, and room for future upside. Don’t miss your chance to own a legal 2-family in this desirable Deer Park neighborhood!

Features

5 bedrooms

2 bathrooms

1814 sq. ft. floor area

5000 sq. ft. lot size

Duplex

Estimated Value

We need at least 3 similar 5 bedroom duplexes sold in Deer Park over the last 12 months.

Property history for 654 Long Island Avenue

2025

Sold

$730,000

17 Nov 2025 by Kevin Giraldo, of Keller Williams Legendary

2018

Rented

Undisclosed

17 Apr 2018 by CENTURY 21 GOLD STAR REALTY

2017

Rented

Undisclosed

23 Apr 2017 by CENTURY 21 GOLD STAR REALTY

Happy sellers in Deer Park

We have insufficient information to provide an overview of customer satisfaction for Deer Park. Viewing the agent profiles, reviews and sales for Deer Park can provide insights for this location.