1 Bedroom Apartments for Rent in Stony Brook, NY (52 Rentals)

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Exploring Rental Options: Apartments, Townhomes, and Lofts—Oh My!

Looking for the perfect rental? From apartments and condos to lofts and single family rentals, explore the unique pros and cons of each rental type to help you land in your perfect new place.

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Practical Tips for Renters: How to Identify a Great Rental and Avoid Red Flags

Looking for the perfect new rental? Learn great ways to spot the perfect apartment for you, identify common red flags, and avoid rental issues and scams with these expert provided actionable tips.

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Renters Insurance 101: What It Is, What It Covers, and Why You Need It

From theft to fire to water damage, the unexpected can happen to any renter. Discover why renters insurance is one of the smartest and most affordable investments you can make as a tenant.

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How I Find the Perfect Rental for My Clients: A Real Estate Pro's Guide

Finding the right apartment starts with three things: location, cost, and amenities. Get the insider perspective from a real estate professional on how to nail all three.

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property at 5 Williams Blvd
$2,610 - $2,635
1 Bedroom Rentals
Available Now

5 Williams Blvd

Lake GroveNY11755
property at 6 Williams Blvd
$2,655 - $3,280
1 Bedroom Rentals
Available Now

6 Williams Blvd

Lake GroveNY11755
property at 21 Adamson St
$2,300
1 Bedroom Rentals
Available Now
Cost Per Sq.Ft.

21 Adamson St

SeldenNY11784
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Genius Ideas and Studio Layout Tips That Maximize Every Square Inch

Transform your studio apartment layout and maximize storage. Get proven ideas from a 20-year property expert to make any small space stylish and functional.

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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 Centereach neighborhood and is 1,340 square feet priced from $3,980. The Preserve At Smithtown in the Five Corners neighborhood has the second largest 1 Bedroom, which is sized at 1,336 square feet and currently listed start at $3,650. 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
The Preserve At SmithtownThe Lake Ronkonkoma1,336 Sq Ft$3,650
Fairfield Landmark At Port Jefferson Village1 Bedroom Plus Loft Capt. Jones Floor Plan1,182 Sq Ft$3,150
Fairfield Gardens At Port JeffersonThe Cypress Upper939 Sq Ft$2,440
Fairfield Centereach GardensThe Silverbell Lower920 Sq Ft$2,410
The Lofts at Maple & MainOne Bedroom903 Sq Ft$3,275
The Hills at Port Jefferson1 Bed 1 Bath835 Sq Ft$2,700
The BrookportOne Bedroom776 Sq Ft$2,800
One North1 Bedroom723 Sq Ft$3,000
The Barnum HouseOne Bed/One Bath695 Sq Ft$2,600

Cheapest Available Stony Brook 1 Bedroom Apartments

As of September 07, 2026 the lowest priced 1 Bedroom apartment unit in Stony Brook, NY is the 1 Bedroom- Waiting list Model starting from $1,639 at Woodcrest Estates Senior Living 55+ in the The Villages at Mount Sinai Park neighborhood. The second most affordable Stony Brook 1 Bedroom is the One Bedroom Upper Model at The Waterfalls 55+ starting at $2,000 in the Five Corners neighborhood. The average price for all 1 Bedroom apartments in Stony Brook is currently $2,846. Here is today’s list of the cheapest available 1 Bedroom options in Stony Brook:

Apartment ListingModel NamePriced From
Woodcrest Estates Senior Living 55+1 Bedroom- Waiting list$1,639
The Waterfalls 55+One Bedroom Upper$2,000
Fairfield Gardens At Port JeffersonThe Aster Upper$2,220
Fairfield At Port JeffersonSchooner$2,305
Fairfield At SmithtownThe Surrey$2,310
Fairfield Centereach GardensThe Bayberry Upper$2,335
Fairfield At Lake GroveThe Tahoe$2,395
Fairfield Falls at Port JeffersonThe Yosemite$2,460
Meadows at Lake Ronkonkoma595$2,499

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.

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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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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 Woodcrest Estates Senior Living 55+ listed at $1,639.

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 $2,846.

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 0 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

decorative image for Exploring Rental Options: Apartments, Townhomes, and Lofts - Oh My! article

Exploring Rental Options: Apartments, Townhomes, and Lofts - Oh My!

Written by: Robin Stewart

Where do you see yourself? When you think of home, sweet home, are you in a 3/2 apartment? Dreaming of a tall townhome? Maybe an industrial loft heavy on cool vibes is on your visioning board.

decorative image for Practical Tips for Renters: How to Identify a Great Rental and Avoid Red Flags article

Practical Tips for Renters: How to Identify a Great Rental and Avoid Red Flags

Written by: Robin Stewart

Renters want to find a great apartment, the right place for them, one that checks all the boxes of location, rental cost, amenities, safety, and more.

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First Apartment Regrets: Real Renters Share What They'd Do Differently

Written by: Robin Stewart

Hindsight is 20/20. Live and Learn. With age comes wisdom. We’re familiar with all those expressions, and all of them apply to lessons first-time renters learn.

decorative image for Renters Insurance 101: What It Is, What It Covers, and Why You Need It article

Renters Insurance 101: What It Is, What It Covers, and Why You Need It

Written by: Robin Stewart

Insurance seems to be a part of life. In some states, having insurance is the law, as is the case for automobile insurance. Renters are no exception.