3 Bedroom Apartments for Rent in Long Island, NY (3,285 Rentals)

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Smart Renter's Guide: Calculating Affordable Rent & Housing Costs

Wondering how to determine your rental budget? This comprehensive guide covers everything from the 30% rule to hidden fees and effective budgeting strategies.

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Navigating the Rental Market: Tips for First-Time Renters

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Long Island, NY Local Guide

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Long Island 3 Bedroom Apartment Units with Current Availability by Neighborhood

Availability Confirmed As of: May 11, 2025

There are currently 395 available 3 Bedroom apartment units from neighborhoods all over Long Island, NY that range in price from $1,200 to $65,000. South Valley Stream, Barnum Island and Lake Ronkonkoma are the neighborhoods that currently have the most 3 Bedroom availability. Here is today's list of the top neighborhoods in Long Island with the most available 3 Bedroom apartments:

NeighborhoodAvailable UnitsMedian PriceMin Price
South Valley Stream26$3,600$2,900
Barnum Island22$4,000$3,600
Lake Ronkonkoma22$4,360$3,600
Malverne Park Oaks20$3,722$1,200
Harbor Isle17$4,000$3,600
Lakeview17$3,900$1,200
North Lynbrook16$4,030$3,499
Garden City South13$3,574$1,200
Hempstead Gardens11$3,687$1,200
Barnum Woods10$5,961$3,000

Largest Available Long Island and Nearby 3 Bedroom Apartments

Apartment ListingModel NameSquare FootagePriced From
Fairfield Townhouses East at CoramARBOR 3 BR/2 BATH2,900 Sq Ft$3,920
The Royal BlueK2,288 Sq Ft$11,440

Cheapest Available Long Island and Nearby 3 Bedroom Apartments

As of May 11, 2025 the lowest priced 3 Bedroom apartment unit in Long Island, NY is the 3 Bedroom Model starting from $2,421 at Arverne View in the Edgemere neighborhood. The second most affordable Long Island 3 Bedroom is the Three Bedroom / Two Bath Model at Shore View Apartments starting at $2,501 in the Seaside neighborhood. The average price for all 3 Bedroom apartments in Long Island is currently $19,385. Here is today’s list of the cheapest available 3 Bedroom options in Long Island:

Apartment ListingModel NamePriced From
Arverne View3 Bedroom$2,421
Shore View ApartmentsThree Bedroom / Two Bath$2,501
Fairfield Westlake At PatchogueThree Bedroom$2,640
Fairfield Gables At Rockville CentreResidence 99-3A$3,045
Fairfield ConnetquotThe Hudson$3,205
Fairfield Square at HuntingtonResidence 35-4$3,295
Fairfield Lafayette Place At Woodmere3 Beds, 1 bath$3,355
Fairfield At Port JeffersonResidence One$3,405

Quick Rent Budget Calculator

How much rent can you afford?

The common "Rule of Thumb" is that rent should be no more than 30% of your income. How much is that? Enter your monthly income and click "Calculate My Budget" to find out.

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Long Island Overview

If you are looking for a fun and exciting place to live, you might be interested in Long Island, NY. Because of its proximity to Manhattan, apartments in Long Island, NY are an appealing option to many individuals and families. At the same time, with so many Long Island apartments available, you need to learn more about the local area before you can decide where to live. Our expert team would be happy to help you. 

Why live in Long Island, NY?

So, why should you live in Long Island, NY? First, the cost of living in this area is more affordable when compared to the cost of living in Manhattan, but you can still get into Manhattan very easily if you work in the center of the city, thanks to the easy mass transit options. Furthermore, there's always something fun to do in the New York City metropolitan area, so you will be right in the heart of the action. 

Remember the 3 Rules of Real Estate:
Location, Location, Location!

Explore Long Island, NY Rentals by Map

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See the most popular apartments and homes in Long Island, NY

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Getting Around Long Island, NY

Walk Score®

34 / 100

Car-Dependent

Most errands require a car

Bike Score®

42 / 100

Somewhat Bikeable

Minimal bike infrastructure

Transit Score®

8 / 100

Minimal Transit

It may be possible to get on a bus

What Are Walk Score®, Transit Score®, and Bike Score® Ratings?

  • Walk Score® measures the walkability of any address.
  • Transit Score® measures access to public transit.
  • Bike Score® measures the bikeability of any address.

Frequently Asked Questions about 3 Bedroom Long Island Apartments

What is the Cheapest apartment in Long Island with 3 Bedroom?

Currently the most affordable 3 Bedroom in Long Island is at Arverne View listed at $2,421.

How much is the average rent for a 3 Bedroom Long Island Apartment?

The average rent for a 3 Bedroom Apartment in Long Island is $19,385.

What is the largest available 3 Bedroom Long Island Apartment for rent?

Today's apartment with the most square footage in Long Island is a 2,900 square feet unit starting from $3,920 at Fairfield Townhouses East at Coram.

What is the average size for Long Island 3 Bedroom Apartments for rent?

The average size for a 3 Bedroom rental in Long Island is currently 2,042 sq ft.

Expert Rental Resources

Helpful Apartment Articles, How-To's and Tips

The rental experts at ApartmentHomeLiving.com provide you with top advice, tools, and tips for understanding the leasing process and finding the perfect rental. Here are a few helpful rental and leasing articles from our experts to guide you on your search.

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Know Your Budget: Calculating What You Can Realistically Afford When Renting

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Renting an apartment or house isn’t just about looking through online ads, choosing a few apartments or homes you want to tour, filling out an application, and putting down a deposit. Those things are all necessary and important.

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The Freedom of Short-Term Leases: Exploring the Advantages for Renters

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Navigating the Rental Market: Tips for First-Time Renters

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Making the decision to rent is exciting and terrifying at the same time. For many people, there are a lot of unknowns.

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Rise of Digital Nomads: Remote Work Tips for Apartment Renters

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As a digital nomad, you no longer call a set address or office building your home for eight hours of the day or more.