3 Bedroom Apartments for Rent in Long Island, NY (2,986 Rentals)

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Roommate Matching: Finding the Right Fit and Avoiding Pitfalls

When searching for a roommate, follow this list of essential steps and set clear expectations to create a solid foundation for a harmonious living situation.

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The Art of the Rental Viewing: What to look for during a property tour

Touring a rental? This guide helps you know exactly what to look for, from safety features to hidden flaws, so you can confidently sign your lease or keep searching.

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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

Entering the rental market? Learn these simple tips and strategies to avoid common pitfalls and make confident choices. Rent with peace of mind.

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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: July 08, 2025

There are currently 314 available 3 Bedroom apartment units from neighborhoods all over Long Island, NY that range in price from $2,650 to $65,000. South Valley Stream, Barnum Woods and Harbor Isle 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 Stream17$3,500$2,650
Barnum Woods14$5,065$3,000
Harbor Isle14$3,900$3,000
North Lynbrook14$4,161$2,650
Central Valley Stream14$3,795$2,650
Barnum Island12$3,900$3,600
Lake Ronkonkoma12$4,052$3,500
Baldwin Oaks10$3,600$3,000
Carl Manor10$3,600$3,000
Downtown Baldwin8$3,600$3,000

Largest Available Long Island and Nearby 3 Bedroom Apartments

The largest available 3 Bedroom apartment unit in Long Island, NY is found at Fairfield Townhouses East at Coram in the Gordon Heights neighborhood and is 2,900 square feet priced from $3,920. The Selby in the Downtown Uniondale neighborhood has the second largest 3 Bedroom, which is sized at 2,194 square feet and currently listed start at $9,000. Here is today’s list of the largest available 3 Bedroom units in Long Island:

Apartment ListingModel NameSquare FootagePriced From
Fairfield Townhouses East at CoramARBOR 3 BR/2 BATH2,900 Sq Ft$3,920
The Selby3 Bed - 3 Bath - Den2,194 Sq Ft$9,000
Fairfield Townhouses at SeldenWisteria 3BR, 2.5BTH, Plus Basement/Garage2,104 Sq Ft$4,355

Cheapest Available Long Island and Nearby 3 Bedroom Apartments

As of July 08, 2025 the lowest priced 3 Bedroom apartment unit in Long Island, NY is the Three Bedroom / Two Bath Model starting from $2,244 at Shore View Apartments in the Seaside neighborhood. The second most affordable Long Island 3 Bedroom is the 3 Bedroom Model at Arverne View starting at $2,421 in the Edgemere neighborhood. The average price for all 3 Bedroom apartments in Long Island is currently $5,554. Here is today’s list of the cheapest available 3 Bedroom options in Long Island:

Apartment ListingModel NamePriced From
Shore View ApartmentsThree Bedroom / Two Bath$2,244
Arverne View3 Bedroom$2,421
Fairfield Westlake At PatchogueThree Bedroom$2,640
Fairfield Gables At Rockville CentreResidence 99-3A$3,045
Eagle Rock Apartments at Huntington StationC1 - 3x1$3,085
Fairfield ConnetquotThe Hudson$3,230
Fairfield Square at HuntingtonResidence 35-4$3,295
Fairfield Lafayette Place At Woodmere3 Beds, 1 bath$3,355

Quick Rent Budget Calculator

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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®

38 / 100

Car-Dependent

Most errands require a car

Bike Score®

43 / 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 Shore View Apartments listed at $2,244.

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 $5,554.

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 2,210 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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Roommate Matching: Finding the Right Fit and Avoiding Pitfalls

Written by: Cheryl Bowman

A fantastic way to save money and enjoy a built-in community is to share an apartment. However, a bad roommate situation can turn your dream rental into a nightmare.

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The Art of the Rental Viewing: What to look for during a property tour

Written by: Marie Brown

You’ve scrolled through countless listings, walked through a blur of rentals, and finally found what feels like the one. The pictures? Fantastic. The neighborhood seems just right.

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

Written by: Lauren Harrington

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

Written by: Bobbi Jackson

If you’re looking to relocate right now, a popular solution that may best fit your current rental needs is a short-term lease.