3 Bedroom Apartments for Rent in Long Island, NY (4,101 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
$4,385 - $4,980
Total Monthly Price

Total Monthly Price

Base Rent
$2,312 - $5,112
Total Monthly Price
Varies
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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Renters Insurance 101: What It Is, What It Covers, and Why You Need It

From theft to fire to water damage, the unexpected can happen to any renter. Discover why renters insurance is one of the smartest and most affordable investments you can make as a tenant.

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The Arboretum
$5,480 - $5,602
Total Monthly Price

Total Monthly Price

Base Rent
$3,611 - $8,391
Total Monthly Price
$3,611 - $8,391
3 Bedroom Apartments Available Now

The Arboretum

20 Maple LnFarmingville, NY 11738
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How I Find the Perfect Rental for My Clients: A Real Estate Pro's Guide

Finding the right apartment starts with three things: location, cost, and amenities. Get the insider perspective from a real estate professional on how to nail all three.

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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 07, 2026

There are currently 277 available 3 Bedroom apartment units from neighborhoods all over Long Island, NY that range in price from $2,900 to $16,289. South Valley Stream, Harbor Isle and Barnum Island 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 Stream19$3,800$3,000
Harbor Isle17$3,975$2,995
Barnum Island14$4,200$3,450
North Lynbrook13$4,000$3,200
Lake Ronkonkoma9$4,517$3,000
Rye Brook Port Chester9$4,500$3,200
Central Valley Stream9$4,250$3,300
Vllage Green9$5,042$3,850
West Jericho9$5,042$3,850
Jericho Gardens8$5,047$3,900

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 Coram neighborhood and is 2,900 square feet priced from $4,175. The Arboretum in the Farmingville neighborhood has the second largest 3 Bedroom, which is sized at 2,324 square feet and currently listed start at $5,529. 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$4,175
The ArboretumThe Spruce Detached Single Family2,324 Sq Ft$5,529
Fairfield Townhouses at SeldenWisteria 3BR, 2.5BTH, Plus Basement/Garage2,104 Sq Ft$4,435
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$4,325
Heritage Pine Hills Country ClubC3T1,670 Sq Ft$4,733
Fairfield At RonkonkomaThe Astor Place*1,618 Sq Ft$4,025
Fairfield Hills North At FarmingvilleThe Essex II1,570 Sq Ft$3,890
Heritage Spy Ring Golf ClubC31,494 Sq Ft$4,850

Cheapest Available Long Island and Nearby 3 Bedroom Apartments

As of July 07, 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 Patchogue neighborhood. The average price for all 3 Bedroom apartments in Long Island is currently $4,752. 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
Eagle Rock Apartments at Huntington StationC1 - 3x1$3,008
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
Fairfield ConnetquotThe Hudson$3,415
Fairfield Hills East At FarmingvilleHighgate Hill Lower$3,455

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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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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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 $4,752.

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 $4,175 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 1,765 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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Renters Insurance 101: What It Is, What It Covers, and Why You Need It

Written by: Robin Stewart

Insurance seems to be a part of life. In some states, having insurance is the law, as is the case for automobile insurance. Renters are no exception.

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Apartment Occupancy Rates: Renter Attraction vs Renter Retention

Written by: Robin Stewart

There’s a tenet in marketing about client or customer attraction and retention. Studies and data have consistently shown it costs less to keep a current customer than to attract a new one.

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How I Find the Perfect Rental for My Clients: A Real Estate Pro's Guide

Written by: Robin Stewart

Evaluating rental properties for clients draws many parallels to house-hunting. Whether an apartment, loft, townhouse, or other rental, finding the right place means finding “home” for your client.

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Pet-Friendly Renting: Everything You Need to Know Before You Move

Written by: Christine Leonard, Esq.

For so many of us, pets are the best companions and a big part of our lives. For this reason, a pet-friendly house or apartment is often a very important - and nonnegotiable - part of a move.