68 University Heights Dr
Stony BrookNY11790
3 Bedroom Apartments for Rent in Stony Brook, NY (14 Rentals)
40 Seabrook Ln
Stony BrookNY11790
close
View Me
3 Bedroom Apartments
30 Knoll Top Rd
30 Knoll Top RdStony Brook, NY 11790
close
View Me
$4,975 - $5,9183 Bedroom Apartments Available Now
Heritage Spy Ring Golf Club
303 Arrowhead LnSouth Setauket, NY 11720
close
View Me
Rent Specials
$4,215 - $4,2703 Bedroom Apartments Available Now
Fairfield Gables At South Setauket
1-64 Neal PathSouth Setauket, NY 11720
close
View Me
Rent Specials
$4,105 - $4,2553 Bedroom Apartments Available Jun 9
Avalon Commons
313 Avalon CirSmithtown, NY 11787
close
View Me
Rent Specials
$3,4953 Bedroom Apartments Available Now
Fairfield At Port Jefferson
655 Belle Terre RdPort Jefferson Station, NY 11777
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.
4 Seawanhaka Ave
NesconsetNY11767
87 Ferndale Ave
SeldenNY11784
147 Main St
East SetauketNY11733
35 2nd Ave
Port JeffersonNY11777
24 Lindner Pl
SmithtownNY11787
119 Whittier Dr
Kings ParkNY11754
103 Sunflower Ridge Rd
CentereachNY11720
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.
Showing Results 1-14, 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 | $2,251 | $2,115 | $2,398 |
| Stony Brook 1 Bedroom Apartments | $2,825 | $1,656 | $7,613 |
| Stony Brook 2 Bedroom Apartments | $3,857 | $1,989 | $9,608 |
Stony Brook 3 Bedroom Apartments | $4,530 | $3,495 | $5,471 |
Note: Properties with the Total Monthly Price badge include all required fees. Hover over the badge for details.
Browse Top Apartments in Stony Brook
See all Apartments in Stony BrookExplore Stony Brook
Stony Brook, NY Local Guide
- Nearby Cities
- ZIP codes
- Local Counties
- School Districts
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 1,619 square feet priced from $5,171. 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 | C4 | 1,619 Sq Ft | $5,171 |
| Fairfield Gables At South Setauket | Plato II | 1,360 Sq Ft | $4,215 |
| Fairfield At Port Jefferson | Residence One | 1,168 Sq Ft | $3,495 |
Cheapest Available Stony Brook 3 Bedroom Apartments
As of May 26, 2026 the lowest priced 3 Bedroom apartment unit in Stony Brook, NY is the Residence One Model starting from $3,495 at Fairfield At Port Jefferson in the The Villages at Mount Sinai Park neighborhood. The second most affordable Stony Brook 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 Stony Brook is currently $4,530. 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 | $3,495 |
| Fairfield Gables At South Setauket | Plato I | $4,215 |
| Heritage Spy Ring Golf Club | C3 | $4,975 |
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.
Read Article
Quick Rent Budget Calculator
How much rent can you afford?
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.
Let everyone know!
Do you know the Stony Brook area?
If you’re an expert on all things Stony Brook, tell us what you love (and don't) by rating it and writing a review.
Write a Review
Remember the 3 Rules of Real Estate:Location, Location, Location!
Explore Stony Brook, NY Rentals by Map
See the most popular apartments and homes in Stony Brook, NY
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 $3,495.
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 $4,530.
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 1,619 square feet unit starting from $5,171 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 4,395 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
A Seasoned Property Manager's Step-by-Step Guide to Getting Your Deposit Back
Written by: Lauren Harrington
I’m going to talk with you as a seasoned property manager and friend. So, let’s start with your security deposit. I want you to think about this guide as insider information. You deserve your deposit back.
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.
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.
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.