3 Bedroom Apartments for Rent in Lake Ronkonkoma, NY (17 Rentals)

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The Core
Rent Specials
$4,385 - $4,980
Total Monthly Price

Total Monthly Price

Base Rent
$2,417 - $5,231
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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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The Arboretum
$6,009 - $6,034
Total Monthly Price

Total Monthly Price

Base Rent
$3,932 - $8,619
Total Monthly Price
$3,932 - $8,619
3 Bedroom Apartments Available Now

The Arboretum

20 Maple LnFarmingville, NY 11738
Luxury
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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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1-9 Gilbert Ave
3 Bedroom Apartments

1-9 Gilbert Ave

1-9 Gilbert AveSmithtown, NY 11787

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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The Core II
3 Bedroom Apartments

The Core II

14 Hawkins AveRonkonkoma, NY 11779
Showing Results 1-17, Page 1 of 1

Lake Ronkonkoma, NY Local Guide

Largest Available Lake Ronkonkoma and Nearby 3 Bedroom Apartments

The largest available 3 Bedroom apartment unit in Lake Ronkonkoma, NY is found at The Arboretum in the Birchwood Glen neighborhood and is 2,324 square feet priced from $6,034. 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 $3,990. Here is today’s list of the largest available 3 Bedroom units in Lake Ronkonkoma:

Apartment ListingModel NameSquare FootagePriced From
The ArboretumThe Spruce Detached Single Family2,324 Sq Ft$6,034
Fairfield At RonkonkomaThe Astor Place*1,618 Sq Ft$3,990
The CoreC71,477 Sq Ft$5,142
The Core IIC21,420 Sq Ft$5,009
Fairfield Greens South At HolbrookA 3BR/2BA Lower Villa With Patio1,405 Sq Ft$4,390

Cheapest Available Lake Ronkonkoma and Nearby 3 Bedroom Apartments

As of April 25, 2026 the lowest priced 3 Bedroom apartment unit in Lake Ronkonkoma, NY is the The Carnegie Model starting from $3,880 at Fairfield At Ronkonkoma in the Five Corners neighborhood. The second most affordable Lake Ronkonkoma 3 Bedroom is the Plato I Model at Fairfield Gables At South Setauket starting at $4,215 in the Setauket East Setauket neighborhood. The average price for all 3 Bedroom apartments in Lake Ronkonkoma is currently $4,473. Here is today’s list of the cheapest available 3 Bedroom options in Lake Ronkonkoma:

Apartment ListingModel NamePriced From
Fairfield At RonkonkomaThe Carnegie$3,880
Fairfield Gables At South SetauketPlato I$4,215
Fairfield Greens South At HolbrookA 3BR/2BA Lower Villa With Patio$4,390
The CoreC1$4,557
The Core IIC2$5,009

10 Hidden Costs of Renting You Should Budget for Before Signing a Lease

Avoid financial stress when renting. Learn about the 10 most common hidden costs—from pet fees to utilities—you must budget for before you sign a lease.

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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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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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Frequently Asked Questions about 3 Bedroom Lake Ronkonkoma Apartments

What is the Cheapest apartment in Lake Ronkonkoma with 3 Bedroom?

Currently the most affordable 3 Bedroom in Lake Ronkonkoma is at Fairfield At Ronkonkoma listed at $3,880.

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

The average rent for a 3 Bedroom Apartment in Lake Ronkonkoma is $4,473.

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

Today's apartment with the most square footage in Lake Ronkonkoma is a 2,324 square feet unit starting from $6,034 at The Arboretum.

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

The average size for a 3 Bedroom rental in Lake Ronkonkoma is currently 1,172 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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Expert Solutions for Creating the Perfect Work-From-Home Apartment Layouts

Written by: Lauren Harrington

This article is based on first-hand experience managing apartment communities and helping renters adapt to their spaces after moving in.

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

Written by: Lauren Harrington

This article draws from first-hand renter experiences and recurring financial challenges reported after moving in.

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Maximizing Your Refund: Essential Tax Tips for Renters

Written by: Christine Leonard, Esq.

Other than tax professionals, I can’t think of anyone who looks forward to tax season. For everybody else, April is a stressful month to collect information and meet deadlines.

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18 Must-Ask Rental Tour Questions That Reveal the Truth about a Property

Written by: Lauren Harrington

Renting your next home can feel thrilling and overwhelming at the same time.