1 Bedroom Apartments for Rent in Stony Brook, NY (54 Rentals)

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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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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.

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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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property at 9 Williams Blvd

9 Williams Blvd

Lake GroveNY11755
property at 6 Williams Blvd

6 Williams Blvd

Lake GroveNY11755

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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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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property at 4 Williams Blvd

4 Williams Blvd

Lake GroveNY11755
Showing Results 1-50, Page 1 of 2

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. One North in the The Villages at Mount Sinai Park neighborhood has the second largest 1 Bedroom, which is sized at 1,018 square feet and currently listed start at $2,800. 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
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$2,415
Fairfield Landmark At Port Jefferson VillageThe Captain Jones Plus Loft930 Sq Ft$3,150
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 September 20, 2025 the lowest priced 1 Bedroom apartment unit in Stony Brook, NY is the 1 Bedroom 1 Bathroom Model starting from $2,124 at Meadows at Lake Ronkonkoma in the Five Corners neighborhood. The second most affordable Stony Brook 1 Bedroom is the The Aster Upper Model at Fairfield Gardens At Port Jefferson starting at $2,200 in the The Villages at Mount Sinai Park neighborhood. The average price for all 1 Bedroom apartments in Stony Brook is currently $2,847. Here is today’s list of the cheapest available 1 Bedroom options in Stony Brook:

Apartment ListingModel NamePriced From
Meadows at Lake Ronkonkoma1 Bedroom 1 Bathroom$2,124
Fairfield Gardens At Port JeffersonThe Aster Upper$2,200
Fairfield At SmithtownThe Surrey$2,240
Fairfield Centereach GardensThe Bayberry Upper$2,245
Fairfield At Port JeffersonSchooner$2,245
Maple Crest Apartments at Port JeffersonOne Bedroom$2,275
Eagle Rock Apartments at NesconsetA2 (Renovated)$2,330
Fairfield At Lake GroveThe Tahoe$2,355
Setauket Knolls Garden Apartments1B - Down End$2,400
Fairfield Falls at Port JeffersonThe Yosemite$2,435

Quick Rent Budget Calculator

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

Explore Stony Brook, NY Rentals by Map

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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 Meadows at Lake Ronkonkoma listed at $2,124.

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 $2,847.

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 741 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.

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How to Negotiate Your Apartment Lease and Save Money

Written by: Christine Leonard, Esq.

Everything is a negotiation in real estate! 

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The Rental Move-In Inspection Checklist: A Guide for Renters

Written by: Trey Huguley

The move-in inspection checklist is a crucial tool for both tenants and landlords. This checklist, provided by the team at ApartmentHomeLiving.com, helps document the condition of an apartment at the time of move-in.

decorative image for Your Guide to Co-Signers: The Risks, Rewards, and Everything in Between article

Your Guide to Co-Signers: The Risks, Rewards, and Everything in Between

Written by: Christine Leonard, Esq.

For many people, obstacles can arise during the rental application process for a variety of issues.

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.