3 Bedroom Apartments for Rent in Ronkonkoma, NY (22 Rentals)

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property at 559 Rosevale Ave

559 Rosevale Ave

RonkonkomaNY11779

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.

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.

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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1-9 Gilbert Ave
3 Bedroom Apartments

1-9 Gilbert Ave

1-9 Gilbert AveSmithtown, NY 11787

Ronkonkoma, NY Local Guide

Ronkonkoma 3 Bedroom Apartment Units with Current Availability by Neighborhood

Availability Confirmed As of: July 31, 2025

There are currently 47 available 3 Bedroom apartment units in Ronkonkoma, NY neighborhoods that range in price from $2,640 to $7,093. Heres is today's list of the top neighborhoods in Ronkonkoma with the most available 3 Bedroom apartments:

NeighborhoodAvailable UnitsMedian PriceMin Price
Central Suffolk36$3,920$2,640
Lake Ronkonkoma6$3,782$3,500
Five Corners5$3,815$3,500

Largest Available Ronkonkoma 3 Bedroom Apartments

The largest available 3 Bedroom apartment unit in Ronkonkoma, NY is found at Carlow in the Lake Ronkonkoma neighborhood and is 1,755 square feet priced from $6,395. Fairfield At Ronkonkoma in the Five Corners neighborhood has the second largest 3 Bedroom, which is sized at 1,618 square feet and currently listed start at $3,920. Here is today’s list of the largest available 3 Bedroom units in Ronkonkoma:

Apartment ListingModel NameSquare FootagePriced From
CarlowC21,755 Sq Ft$6,395
Fairfield At RonkonkomaThe Astor Place*1,618 Sq Ft$3,920
Fairfield Greens South At HolbrookA 3BR/2BA Lower Villa With Patio1,405 Sq Ft$4,310

Cheapest Available Ronkonkoma 3 Bedroom Apartments

As of July 31, 2025 the lowest priced 3 Bedroom apartment unit in Ronkonkoma, NY is the The Carnegie Model starting from $3,815 at Fairfield At Ronkonkoma in the Five Corners neighborhood. The second most affordable Ronkonkoma 3 Bedroom is the A 3BR/2BA Lower Villa With Patio Model at Fairfield Greens South At Holbrook starting at $4,310 in the Birchwood Glen neighborhood. The average price for all 3 Bedroom apartments in Ronkonkoma is currently $4,725. Here is today’s list of the cheapest available 3 Bedroom options in Ronkonkoma:

Apartment ListingModel NamePriced From
Fairfield At RonkonkomaThe Carnegie$3,815
Fairfield Greens South At HolbrookA 3BR/2BA Lower Villa With Patio$4,310
CarlowC2$6,395

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Getting Around Ronkonkoma, NY

Walk Score®

50 / 100

Somewhat Walkable

Some errands can be accomplished on foot

Bike Score®

40 / 100

Somewhat Bikeable

Minimal bike infrastructure

Frequently Asked Questions about 3 Bedroom Ronkonkoma Apartments

What is the Cheapest apartment in Ronkonkoma with 3 Bedroom?

Currently the most affordable 3 Bedroom in Ronkonkoma is at Fairfield At Ronkonkoma listed at $3,815.

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

The average rent for a 3 Bedroom Apartment in Ronkonkoma is $4,725.

What is the largest available 3 Bedroom Ronkonkoma Apartment for rent?

Today's apartment with the most square footage in Ronkonkoma is a 1,755 square feet unit starting from $6,395 at Carlow.

What is the average size for Ronkonkoma 3 Bedroom Apartments for rent?

The average size for a 3 Bedroom rental in Ronkonkoma is currently 1,777 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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The Ultimate Long-Distance Moving Checklist: Tips from a Real Estate Pro

Written by: Christine Leonard, Esq.

Hard truth. Moving is never easy. I’ve done it all – from local moves to cross-country relocations From packing to unpacking the last box, I have found moving to be an exhausting, expensive and stressful experience every time.

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

Written by: Christine Leonard, Esq.

Throughout the day, think about all the times that you have to pay for something. So many of us reach automatically for a credit card or even our phone for a quick payment.

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Roommate Matching: Finding the Right Fit and Avoiding Pitfalls

Written by: Cheryl Bowman

A fantastic way to save money and enjoy a built-in community is to share an apartment. However, a bad roommate situation can turn your dream rental into a nightmare.

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The Art of the Rental Viewing: What to look for during a property tour

Written by: Marie Brown

You’ve scrolled through countless listings, walked through a blur of rentals, and finally found what feels like the one. The pictures? Fantastic. The neighborhood seems just right.