3 Bedroom Apartments for Rent in Long Island, NY (4,160 Rentals)

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Renting with Roommates: Realistic Expectations for Shared Lease

Sharing a lease? Learn how to set clear expectations with your roommates on routines, bills, and cleaning to ensure a successful and peaceful shared living arrangement.

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The Core
Rent Specials
$4,390 - $4,980
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$2,497 - $5,141
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3 Bedroom Apartments Available Now

The Core

3 Hawkins AveRonkonkoma, NY 11779
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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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Renting Smart: Lease Basics Every Renter Needs

Demystify Your Rental Lease. Learn the basics about renting, deposits, and tenant/landlord responsibilities. Rent smart and avoid surprises. | Renter University at ApartmentHomeLiving.com

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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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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 23, 2026

There are currently 296 available 3 Bedroom apartment units from neighborhoods all over Long Island, NY that range in price from $2,900 to $37,000. South Valley Stream, Harbor Isle and North Lynbrook 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 Stream25$3,800$3,200
Harbor Isle14$4,250$3,500
North Lynbrook13$4,247$3,350
Barnum Island12$4,250$3,750
Central Valley Stream12$4,210$3,300
East Birchwood11$4,545$4,200
The Manors11$4,545$4,200
Rye Brook Port Chester11$4,000$3,300
Birchwood11$4,545$3,700
Jericho Gardens10$4,652$4,200

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. Fairfield Townhouses at Selden in the Central Suffolk neighborhood has the second largest 3 Bedroom, which is sized at 2,104 square feet and currently listed start at $4,395. 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
Fairfield Townhouses at SeldenWisteria 3BR, 2.5BTH, Plus Basement/Garage2,104 Sq Ft$4,395
Fairfield The Wel At LindenhurstC31,832 Sq Ft$4,685
Fairfield Townhouses At RidgeThe Willow1,800 Sq Ft$4,200
Fairfield Courtyard At HewlettThe Barrett Lower1,762 Sq Ft$4,285
Avalon Rockville CentreC3PS-1714-sig-wd1,714 Sq Ft$6,735
Heritage Spy Ring Golf ClubC41,619 Sq Ft$5,171
Fairfield At RonkonkomaThe Astor Place*1,618 Sq Ft$3,990
Fairfield Hills North At FarmingvilleThe Essex II1,570 Sq Ft$3,890
The CoreC71,477 Sq Ft$5,102

Cheapest Available Long Island and Nearby 3 Bedroom Apartments

As of May 23, 2026 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 Model at Fairfield Westlake At Patchogue starting at $2,640 in the Copper Beech Village neighborhood. The average price for all 3 Bedroom apartments in Long Island is currently $4,691. Here is today’s list of the cheapest available 3 Bedroom options in Long Island:

Apartment ListingModel NamePriced From
Arverne View3 Bedroom$2,421
Fairfield Westlake At PatchogueThree Bedroom$2,640
Fairfield Gables At Rockville CentreResidence 99-3A$3,045
Fairfield Square at HuntingtonResidence 35-4$3,295
Fairfield Lafayette Place At Woodmere3 Beds, 1 bath$3,385

Real Estate and Rental Term Glossary | ApartmentHomeLiving.com Renter University

From the letter A all the way to the letter Z, the Real Estate and Rental Term Glossary from the content team at ApartmentHomeLiving.com provides our visitors and shoppers with a little clarity and helpful guidance in navigating the real estate world through definitions and explainers for the top subjects and terms that someone may come across during the leasing, buying, or selling process.

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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!

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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 $4,691.

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 2,009 sq ft.

Expert Rental Resources

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.

Articles, How-To's, and Tips

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A Seasoned Property Manager's Step-by-Step Guide to Getting Your Deposit Back

Written by: Lauren Harrington

I’m going to talk with you as a seasoned property manager and friend. So, let’s start with your security deposit. I want you to think about this guide as insider information. You deserve your deposit back.

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Expert Solutions for Creating the Perfect Work-From-Home Apartment Layouts

Written by: Lauren Harrington

This article is based on first-hand experience managing apartment communities and helping renters adapt to their spaces after moving in.

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What Does “Rent Burdened” Mean? How Much Rent Is Too Much

Written by: Lauren Harrington

This article draws from first-hand renter experiences and recurring financial challenges reported after moving in.

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Maximizing Your Refund: Essential Tax Tips for Renters

Written by: Christine Leonard, Esq.

Other than tax professionals, I can’t think of anyone who looks forward to tax season. For everybody else, April is a stressful month to collect information and meet deadlines.