1 Bedroom Apartments for Rent in Islandia, NY (54 Rentals)

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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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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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property at 75 Circle Dr

75 Circle Dr

Central IslipNY11722

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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property at 191 Atlantic Pl

191 Atlantic Pl

HauppaugeNY11788
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1889 Joshuas Path
1 Bedroom Apartments

1889 Joshuas Path

1889 Joshuas PathCentral Islip, NY 11722
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1-9 Gilbert Ave
1 Bedroom Apartments

1-9 Gilbert Ave

1-9 Gilbert AveSmithtown, NY 11787
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133 W Suffolk Ave
1 Bedroom Apartments

133 W Suffolk Ave

133 W Suffolk AveCentral Islip, NY 11722
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Islandia, NY Local Guide

Largest Available Islandia 1 Bedroom Apartments

The largest available 1 Bedroom apartment unit in Islandia, NY is found at The Cornerstone at Hauppauge 55+ Active Ad... in the Courthouse Commons neighborhood and is 1,184 square feet priced from $3,150. Fairfield Townhomes at Islip has the second largest 1 Bedroom, which is sized at 1,017 square feet and currently listed start at $2,950. Here is today’s list of the largest available 1 Bedroom units in Islandia:

Apartment ListingModel NameSquare FootagePriced From
The Cornerstone at Hauppauge 55+ Active Ad...1 Bed 1 Bath Loft1,184 Sq Ft$3,150
Fairfield Townhomes at IslipNicklaus 1 Bedroom 2 Bathroom- 1017 sq.ft1,017 Sq Ft$2,950
Greenview Estate HouseA1-UF-One Bed, One Bath with Den and Deck1,017 Sq Ft$3,500
Providence on the ParkB2 Affordable969 Sq Ft$2,464
The Lofts at Maple & MainOne Bedroom903 Sq Ft$3,125
Westbrook Village1 Bedroom, 1 Bathroom - Inward View865 Sq Ft$2,975
Avalon CommonsA2R862 Sq Ft$3,180

Cheapest Available Islandia 1 Bedroom Apartments

As of November 15, 2025 the lowest priced 1 Bedroom apartment unit in Islandia, NY is the 1 Bedroom 1 Bathroom Model starting from $2,124 at Meadows at Lake Ronkonkoma in the Five Corners neighborhood. The second most affordable Islandia 1 Bedroom is the The Surrey Model at Fairfield At Smithtown starting at $2,240 in the Village of the Branch neighborhood. The average price for all 1 Bedroom apartments in Islandia is currently $2,987. Here is today’s list of the cheapest available 1 Bedroom options in Islandia:

Apartment ListingModel NamePriced From
Meadows at Lake Ronkonkoma1 Bedroom 1 Bathroom$2,124
Fairfield At SmithtownThe Surrey$2,240
Fairfield At Islip TerraceThe Yale$2,290
Fairfield Country Club GardensThe Baldwin Upper$2,295
Eagle Rock Apartments at NesconsetA1 (Renovated)$2,295
Hawthorne LivingA06$2,300
Fairfield At New England VillageThe Regent Lower$2,345
Gracewood EstatesA Unit$2,375
Heatherwood House at OakdaleExecutive 1 Bedroom Upgrade$2,433

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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The Ultimate Long-Distance Moving Checklist: Tips from a Real Estate Pro

Moving is tough, especially long-distance. Learn how to minimize stress & expenses with proven strategies from a real estate pro, covering everything from logistics to finances.

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

Explore Islandia, NY Rentals by Map

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See the most popular apartments and homes in Islandia, NY

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Getting Around Islandia, NY

Walk Score®

42 / 100

Car-Dependent

Most errands require a car

Bike Score®

44 / 100

Somewhat Bikeable

Minimal bike infrastructure

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 1 Bedroom Islandia Apartments

What is the Cheapest apartment in Islandia with 1 Bedroom?

Currently the most affordable 1 Bedroom in Islandia is at Meadows at Lake Ronkonkoma listed at $2,124.

How much is the average rent for a 1 Bedroom Islandia Apartment?

The average rent for a 1 Bedroom Apartment in Islandia is $2,987.

What is the largest available 1 Bedroom Islandia Apartment for rent?

Today's apartment with the most square footage in Islandia is a 1,184 square feet unit starting from $3,150 at The Cornerstone at Hauppauge 55+ Active Ad....

What is the average size for Islandia 1 Bedroom Apartments for rent?

The average size for a 1 Bedroom rental in Islandia is currently 741 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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Apartment Common Area Rules: What Renters Need to Know

Written by: Christine Leonard, Esq.

Back in the day when I rented one of my first apartments, the property didn’t even have laundry in the building. Now, rental properties are often competing against each other to provide the best amenities.

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How to Negotiate Your Apartment Lease and Save Money

Written by: Christine Leonard, Esq.

Everything is a negotiation in real estate! 

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The Rental Move-In Inspection Checklist: A Guide for Renters

Written by: Trey Huguley

The move-in inspection checklist is a crucial tool for both tenants and landlords. This checklist, provided by the team at ApartmentHomeLiving.com, helps document the condition of an apartment at the time of move-in.

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Your Guide to Co-Signers: The Risks, Rewards, and Everything in Between

Written by: Christine Leonard, Esq.

For many people, obstacles can arise during the rental application process for a variety of issues.