3 Bedroom Apartments for Rent in Central Islip, NY (16 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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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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Central Islip, NY Local Guide

Central Islip 3 Bedroom Apartment Units with Current Availability by Neighborhood

Availability Confirmed As of: November 12, 2025

There are currently 6 available 3 Bedroom apartment units in Central Islip, NY neighborhoods that range in price from $3,000 to $5,040. Heres is today's list of the top neighborhoods in Central Islip with the most available 3 Bedroom apartments:

NeighborhoodAvailable UnitsMedian PriceMin Price
Courthouse Commons6$3,230$3,000

Largest Available Central Islip 3 Bedroom Apartments

The largest available 3 Bedroom apartment unit in Central Islip, NY is found at Carlow in the Lake Ronkonkoma neighborhood and is 1,755 square feet priced from $5,925. Fairfield Connetquot in the Courthouse Commons neighborhood has the second largest 3 Bedroom, which is sized at 1,195 square feet and currently listed start at $3,230. Here is today’s list of the largest available 3 Bedroom units in Central Islip:

Apartment ListingModel NameSquare FootagePriced From
CarlowC21,755 Sq Ft$5,925
Fairfield ConnetquotThe Hudson1,195 Sq Ft$3,230
Renaissance HillsC11,020 Sq Ft$3,800

Cheapest Available Central Islip 3 Bedroom Apartments

As of November 12, 2025 the lowest priced 3 Bedroom apartment unit in Central Islip, NY is the The Hudson Model starting from $3,230 at Fairfield Connetquot in the Courthouse Commons neighborhood. The second most affordable Central Islip 3 Bedroom is the C1 Model at Renaissance Hills starting at $3,800 in the Western Suffolk neighborhood. The average price for all 3 Bedroom apartments in Central Islip is currently $4,375. Here is today’s list of the cheapest available 3 Bedroom options in Central Islip:

Apartment ListingModel NamePriced From
Fairfield ConnetquotThe Hudson$3,230
Renaissance HillsC1$3,800
CarlowC1$5,885

Apartment Common Area Rules: What Renters Need to Know

From the lounge to the laundry room, understand your rights and responsibilities in shared apartment spaces. Get tips on pet rules, noise, and security.

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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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Getting Around Central Islip, NY

Walk Score®

51 / 100

Somewhat Walkable

Some errands can be accomplished on foot

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 3 Bedroom Central Islip Apartments

What is the Cheapest apartment in Central Islip with 3 Bedroom?

Currently the most affordable 3 Bedroom in Central Islip is at Fairfield Connetquot listed at $3,230.

How much is the average rent for a 3 Bedroom Central Islip Apartment?

The average rent for a 3 Bedroom Apartment in Central Islip is $4,375.

What is the largest available 3 Bedroom Central Islip Apartment for rent?

Today's apartment with the most square footage in Central Islip is a 1,755 square feet unit starting from $5,925 at Carlow.

What is the average size for Central Islip 3 Bedroom Apartments for rent?

The average size for a 3 Bedroom rental in Central Islip is currently 900 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.