1 Bedroom Apartments for Rent in Stony Brook, NY (49 Rentals)

How Many Bedrooms?Done
Select your price rangeDone
Lifestyle Matching SearchDone
Learn more about Lifestyle Search
By AmenitiesDone
By Community TypeDone
Features and AvailabilityDone
Done

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 Article

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.

Read Article

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.

Read Article

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.

Read Article

Navigating the Rental Market: Tips for First-Time Renters

Entering the rental market? Learn these simple tips and strategies to avoid common pitfalls and make confident choices. Rent with peace of mind.

Read Article
Showing Results 1-49, Page 1 of 1

Stony Brook, NY Local Guide

Largest Available Stony Brook 1 Bedroom Apartments

The largest available 1 Bedroom apartment unit in Stony Brook, NY is found at Fairfield Gables At South Setauket in the Setauket East Setauket neighborhood and is 1,340 square feet priced from $3,980. Avalon Commons in the Village of the Branch neighborhood has the second largest 1 Bedroom, which is sized at 1,063 square feet and currently listed start at $2,838. Here is today’s list of the largest available 1 Bedroom units in Stony Brook:

Apartment ListingModel NameSquare FootagePriced From
Fairfield Gables At South SetauketDa Vinci1,340 Sq Ft$3,980
Avalon CommonsA1LR1,063 Sq Ft$2,838
One North1 Bedroom1,018 Sq Ft$2,800
Setauket Knolls Garden Apartments2B- Upstairs End955 Sq Ft$2,400
Fairfield Gardens At Port JeffersonThe Cypress Upper939 Sq Ft$2,365
The BrookportOne Bedroom776 Sq Ft$2,800
The Barnum HouseOne Bed/One Bath695 Sq Ft$2,600

Cheapest Available Stony Brook 1 Bedroom Apartments

As of August 04, 2025 the lowest priced 1 Bedroom apartment unit in Stony Brook, NY is the The Aster Upper Model starting from $2,150 at Fairfield Gardens At Port Jefferson in the The Villages at Mount Sinai Park neighborhood. The second most affordable Stony Brook 1 Bedroom is the Schooner Model at Fairfield At Port Jefferson starting at $2,170 . The average price for all 1 Bedroom apartments in Stony Brook is currently $2,906. Here is today’s list of the cheapest available 1 Bedroom options in Stony Brook:

Apartment ListingModel NamePriced From
Fairfield Gardens At Port JeffersonThe Aster Upper$2,150
Fairfield At Port JeffersonSchooner$2,170
Fairfield At SmithtownThe Surrey$2,240
Fairfield Centereach GardensThe Bayberry Upper$2,245
Maple Crest Apartments at Port JeffersonOne Bedroom$2,275
Fairfield At Lake GroveThe Tahoe$2,355
Setauket Knolls Garden Apartments1B - Down End$2,400
Fairfield Falls at Port JeffersonThe Yosemite$2,435
Fairfield MeadowsThe Bluebell I$2,490
Vistas of Port JeffersonA1$2,556

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.

decorative image of people with a giant lease agreement

Remember the 3 Rules of Real Estate:
Location, Location, Location!

Explore Stony Brook, NY Rentals by Map

Decorative image of map

See the most popular apartments and homes in Stony Brook, NY

View Map
Stony Brook, NY Apartments Map
View Map
Stony Brook, NY Rental Homes Map

Getting Around Stony Brook, NY

Walk Score®

48 / 100

Car-Dependent

Most errands require a car

Bike Score®

44 / 100

Somewhat Bikeable

Minimal bike infrastructure

What Are Walk Score®, Transit Score®, and Bike Score® Ratings?

  • Walk Score® measures the walkability of any address.
  • Transit Score® measures access to public transit.
  • Bike Score® measures the bikeability of any address.

Frequently Asked Questions about 1 Bedroom Stony Brook Apartments

What is the Cheapest apartment in Stony Brook with 1 Bedroom?

Currently the most affordable 1 Bedroom in Stony Brook is at Fairfield Gardens At Port Jefferson listed at $2,150.

How much is the average rent for a 1 Bedroom Stony Brook Apartment?

The average rent for a 1 Bedroom Apartment in Stony Brook is $2,906.

What is the largest available 1 Bedroom Stony Brook Apartment for rent?

Today's apartment with the most square footage in Stony Brook is a 1,340 square feet unit starting from $3,980 at Fairfield Gables At South Setauket.

What is the average size for Stony Brook 1 Bedroom Apartments for rent?

The average size for a 1 Bedroom rental in Stony Brook is currently 787 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.

decorative image for The Ultimate Long-Distance Moving Checklist: Tips from a Real Estate Pro article

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.

decorative image for Cash or credit? Understanding the Importance of Credit Score in Real Estate and Renting article

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.

decorative image for Roommate Matching: Finding the Right Fit and Avoiding Pitfalls article

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.

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

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.