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


Fairfield Gables At South Setauket

Total Monthly Price
The Core

Alston at Station Yards

Carlow

Fairfield At Ronkonkoma

Total Monthly Price
The Arboretum
Renting with Roommates: Realistic Expectations for Shared Lease
Sharing a lease? Learn how to set clear expectations with your roommates on routines, bills, and cleaning to ensure a successful and peaceful shared living arrangement.

Fairfield Greens South At Holbrook

4 Seawanhaka Ave

20 Handsome Ave

87 Ferndale Ave

92 Dare Rd

38 Ormond Ave

132 Fairfield Dr
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.

24 Lindner Pl

90 Blue Point Rd

257 Southlawn Ave

26 Bokel Rd

40 Seabrook Ln

1-9 Gilbert Ave

Station Square Master Plan - (Ronkonkoma Hub)
Renting Smart: Lease Basics Every Renter Needs
Demystify Your Rental Lease. Learn the basics about renting, deposits, and tenant/landlord responsibilities. Rent smart and avoid surprises. | Renter University at ApartmentHomeLiving.com

The Core II
Lake Ronkonkoma, NY Local Guide

How much does it cost to rent an apartment in Lake Ronkonkoma?
| Bedroom | Average Rent | Cheapest Rent | Highest Rent |
|---|---|---|---|
| Lake Ronkonkoma Studio Apartments | $2,403 | $2,120 | $2,844 |
| Lake Ronkonkoma 1 Bedroom Apartments | $2,825 | $1,995 | $3,980 |
| Lake Ronkonkoma 2 Bedroom Apartments | $3,652 | $2,200 | $5,840 |
| Lake Ronkonkoma 3 Bedroom Apartments | $4,620 | $3,880 | $6,005 |
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Lake Ronkonkoma, NY Local Guide
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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 2,311 square feet priced from $6,005. 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 Listing | Model Name | Square Footage | Priced From |
|---|---|---|---|
| The Arboretum | The Dogwood Detached Single Family | 2,311 Sq Ft | $6,005 |
| Fairfield At Ronkonkoma | The Astor Place* | 1,618 Sq Ft | $3,990 |
| The Core | C7 | 1,477 Sq Ft | $5,102 |
| Fairfield Greens South At Holbrook | A 3BR/2BA Lower Villa With Patio | 1,405 Sq Ft | $4,430 |
| Fairfield Gables At South Setauket | Plato II | 1,360 Sq Ft | $4,215 |
Cheapest Available Lake Ronkonkoma and Nearby 3 Bedroom Apartments
As of June 11, 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 C1 Model at Renaissance Hills starting at $3,950 in the Western Suffolk neighborhood. The average price for all 3 Bedroom apartments in Lake Ronkonkoma is currently $4,620. Here is today’s list of the cheapest available 3 Bedroom options in Lake Ronkonkoma:
| Apartment Listing | Model Name | Priced From |
|---|---|---|
| Fairfield At Ronkonkoma | The Carnegie | $3,880 |
| Renaissance Hills | C1 | $3,950 |
| Fairfield Gables At South Setauket | Plato I | $4,215 |
| Fairfield Greens South At Holbrook | A 3BR/2BA Lower Villa With Patio | $4,430 |
| The Core | C2 | $4,687 |
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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Best Local Schools in Lake Ronkonkoma, NY
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Remember the 3 Rules of Real Estate:Location, Location, Location!
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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 $4,620.
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 2,311 square feet unit starting from $6,005 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 1,495 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

How I Find the Perfect Rental for My Clients: A Real Estate Pro's Guide
Written by: Robin Stewart
Evaluating rental properties for clients draws many parallels to house-hunting. Whether an apartment, loft, townhouse, or other rental, finding the right place means finding “home” for your client.

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.

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.

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.