Cheap Apartments for Rent in Islandia, NY from $1,500 (34 Rentals)

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Search the lowest-cost Apartments available for rent right now in Islandia.

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

Learn the official definition (spending 30% or more of your gross income on housing) and how to calculate your exact rent-to-income ratio. This guide offers expert tips on factoring in total housing costs (including utilities and fees) and budgeting accurately to avoid unnecessary financial strain.

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$2,237 - $5,141
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Studio to 3 Bedroom Apartments Available Now

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3 Hawkins AveRonkonkoma, NY 11779
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Your Guide to Co-Signers: The Risks, Rewards, and Everything in Between

Thinking about getting a co-signer for your rental application? We break down what a co-signer is, the potential benefits, and the serious risks for both parties. Find out if it's the right choice for you.

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Cash or credit? Understanding the Importance of Credit Score in Real Estate and Renting

Discover how your credit score impacts your ability to lease or buy a home. Learn how credit scores are determined, how to check yours, and strategies to improve it for real estate success.

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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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Islandia, NY Local Guide

Cheapest Available Islandia Apartments for Rent and Nearby

 

The cheapest available apartment rental in Islandia, NY is a Studio unit found at Fairfield At Islip Terrace in the Courthouse Commons neighborhood priced from $2,100. Fairfield At Smithtown in the Village of the Branch neighborhood has the second lowest priced unit, which is a Studio apartment currently listed from $2,115. Here is today’s list of the most affordable Islandia apartments for rent:

Apartment ListingModel NameBed/BathPriced From
Fairfield At Islip TerraceThe HarvardStudio,1BA$2,100
Fairfield At SmithtownThe QuintonStudio,1BA$2,115
Hawthorne LivingA011BR,1BA$2,150
Fairfield Townhomes at IslipArc Studio - 475 sq.ftStudio,1BA$2,195
Fairfield At HauppaugeThe Savoy LowerStudio,1BA$2,235
Fairfield West At HauppaugeThe Sheffield LowerStudio,1BA$2,255
Fairfield Manor at NesconsetSTUDIO LOWER LEVELStudio,1BA$2,315
Heatherwood House at OakdaleJunior 1 Bedroom Upgrade1BR,1BA$2,371
Gracewood EstatesA Unit1BR,1BA$2,375
Heatherwood House at RonkonkomaThe Imperial1BR,1BA$2,381

Best Value Apartments for Rent in Islandia, NY and Nearby

As of June 08, 2026 the best value apartment in the Islandia area is the $2.75 price per square foot 2 Bedroom/ 1 Bath Model at Westbrook Green 55+ in the in the Courthouse Commons neighborhood starting from $3,075. The second greatest value Islandia apartment is the The Deluxe Model at Heatherwood House at Ronkonkoma starting at $3,430 with a $3.19 price per square foot in the Five Corners neighborhood. Here is today’s list of the best values for Islandia apartments based on price per square foot:

Apartment ListingModel NameBed/BathPrice Per Sq.Ft.
Westbrook Green 55+2 Bedroom/ 1 Bath2BR,1BA$2.75
Heatherwood House at RonkonkomaThe Deluxe2BR,1BA$3.19
Fairfield At RonkonkomaThe Astor Place3BR,2BA$3.90
Providence on the ParkB2 Affordable1BR,1BA$2.54
The Belmont at EastviewDonnerail1BR,1BA$3.23
Colony ParkThe Imperial1BR,1BA$3.08
Fairfield Estates At BohemiaThe Springs1BR,1BA$3.39
Renaissance HillsA41BR,1BA$3.94
Gracewood EstatesA Unit1BR,1BA$3.83
Fairfield Country Club GardensThe Baldwin Upper1BR,1BA$3.93

Don't Settle: How to Negotiate Your Apartment Lease and Save Money

Discover the insider tips from an attorney and real estate agent on how to negotiate your next apartment lease. Find out what's on the table and what's not, so you can save money and get the best terms possible.

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

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Frequently Asked Questions about Cheap Islandia Apartments

What is the Cheapest Studio apartment in Islandia?

Currently the most affordable Cheap Studio Apartment in Islandia is at Fairfield At Islip Terrace listed at $2,100.

How much is rent for a Cheap One Bedroom Islandia Apartment?

The lowest price for a Cheap One Bedroom Islandia Apartment is $2,150 at Hawthorne Living.

What is the lowest price for a Cheap Two Bedroom Islandia Apartment for rent?

Today's best deal for a Cheap Two Bedroom Apartment in Islandia is starting from $2,600 at Hawthorne Living.

What is the most affordable Islandia Three Bedroom Apartment?

The best deal on a cheap Islandia Three Bedroom Apartment rental is at Fairfield At Ronkonkoma and starts from $3,880.

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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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.

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Creative Ways Developers Reimagine Retail Spaces as Residential Units

Written by: Robin Stewart

Adaptive reuse is when a commercial property is converted and repurposed. The real estate industry has embraced a growing number of these projects.

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Neighborhood and Market Insights: How to Choose the Right Area to Rent

Written by: Robin Stewart

Apartment-hunting can be a gargantuan task. Renters have a wish list of items—some luxuries, some necessities—but finding what you seek in the right place is perhaps the most important part of the journey.

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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.