68 Sycamore Cir
Stony BrookNY11790
3 Bedroom Apartments for Rent in Stony Brook, NY (17 Rentals)
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3 Bedroom Apartments
30 Knoll Top Rd
30 Knoll Top RdStony Brook, NY 11790
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$4,974 - $5,2743 Bedroom Apartments Available Now
Heritage Spy Ring Golf Club
303 Arrowhead LnSouth Setauket, NY 11720
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Rent Specials
$3,4803 Bedroom Apartments Available Now
Fairfield At Port Jefferson
655 Belle Terre RdPort Jefferson Station, NY 11777
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Rent Specials
$3,505 - $4,005
Total Monthly Price
3 Bedroom Apartments Available NowTotal Monthly Price
Base Rent
$2,534 - $3,839
Required Monthly Fees
$166
Total Monthly Price
$2,700 - $4,005
Avalon Commons
313 Avalon CirSmithtown, NY 11787
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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Rent Specials
$4,215 - $4,2703 Bedroom Apartments Available Now
Fairfield Gables At South Setauket
1-64 Neal PathSouth Setauket, NY 11720
41 Hobson Ave
Saint JamesNY11780
74 Clifton Pl
Port Jefferson StationNY11776
4 Willow St
SeldenNY11784
37 Gould Rd
CentereachNY11720
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.
5 Carry Ct
CentereachNY11720
352 Lake Ave S
NesconsetNY11767
45 Rodney St
Port Jefferson StationNY11776
509 E Broadway
Port JeffersonNY11777
3 Artesian Way
Saint JamesNY11780
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.
1291 Fairfield Beach Rd
FairfieldCT06824
5 Carry Ct
CentereachNY11720
Showing Results 1-17, Page 1 of 1
Stony Brook, NY Local Guide
Ausable Chasm by Shelby L. Bell is licensed under CC BY 2.0
How much does it cost to rent an apartment in Stony Brook?
| Bedroom | Average Rent | Cheapest Rent | Highest Rent |
|---|---|---|---|
| Stony Brook Studio Apartments | $2,270 | $2,095 | $2,505 |
| Stony Brook 1 Bedroom Apartments | $2,857 | $1,656 | $3,980 |
| Stony Brook 2 Bedroom Apartments | $3,656 | $1,989 | $6,506 |
Stony Brook 3 Bedroom Apartments | $4,217 | $3,480 | $5,274 |
Note: Properties with the Total Monthly Price badge include all required fees. Hover over the badge for details.
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Stony Brook, NY Local Guide
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Largest Available Stony Brook 3 Bedroom Apartments
The largest available 3 Bedroom apartment unit in Stony Brook, NY is found at Heritage Spy Ring Golf Club in the Setauket East Setauket neighborhood and is 1,494 square feet priced from $4,974. Fairfield Gables At South Setauket has the second largest 3 Bedroom, which is sized at 1,360 square feet and currently listed start at $4,215. Here is today’s list of the largest available 3 Bedroom units in Stony Brook:
| Apartment Listing | Model Name | Square Footage | Priced From |
|---|---|---|---|
| Heritage Spy Ring Golf Club | C3 | 1,494 Sq Ft | $4,974 |
| Fairfield Gables At South Setauket | Plato II | 1,360 Sq Ft | $4,215 |
| Fairfield At Port Jefferson | Residence One | 1,168 Sq Ft | $3,480 |
Cheapest Available Stony Brook 3 Bedroom Apartments
As of February 23, 2026 the lowest priced 3 Bedroom apartment unit in Stony Brook, NY is the Residence One Model starting from $3,480 at Fairfield At Port Jefferson in the The Villages at Mount Sinai Park neighborhood. The second most affordable Stony Brook 3 Bedroom is the C1R Model at Avalon Commons starting at $3,505 in the Village of the Branch neighborhood. The average price for all 3 Bedroom apartments in Stony Brook is currently $4,217. Here is today’s list of the cheapest available 3 Bedroom options in Stony Brook:
| Apartment Listing | Model Name | Priced From |
|---|---|---|
| Fairfield At Port Jefferson | Residence One | $3,480 |
| Avalon Commons | C1R | $3,505 |
| Fairfield Gables At South Setauket | Plato I | $4,215 |
| Heritage Spy Ring Golf Club | C3 | $4,974 |
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.
Read ArticleCash 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 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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Frequently Asked Questions about 3 Bedroom Stony Brook Apartments
What is the Cheapest apartment in Stony Brook with 3 Bedroom?
Currently the most affordable 3 Bedroom in Stony Brook is at Fairfield At Port Jefferson listed at $3,480.
How much is the average rent for a 3 Bedroom Stony Brook Apartment?
The average rent for a 3 Bedroom Apartment in Stony Brook is $4,217.
What is the largest available 3 Bedroom Stony Brook Apartment for rent?
Today's apartment with the most square footage in Stony Brook is a 1,494 square feet unit starting from $4,974 at Heritage Spy Ring Golf Club.
What is the average size for Stony Brook 3 Bedroom Apartments for rent?
The average size for a 3 Bedroom rental in Stony Brook is currently 1,856 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
Renting with Roommates: Realistic Expectations for Shared Lease
Written by: Christine Leonard, Esq.
Given the high costs for housing, I have found that many people are looking for a roommate to share expenses. These arrangements can increase opportunities for more desirable and larger spaces.
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.
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.
A Renters Guide for Tips on Writing Your Notice for Not Renewing Your Apartment
Written by: Bob Mallory
Packing up everything you own to move is so stressful for many that ending your apartment lease can feel like a small or unimportant task. Ending your lease involves more than simply turning over your keys on the last day.