1 Bedroom Apartments for Rent in Smithtown, NY (45 Rentals)

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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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57 Sheryl Cres
1 Bedroom Apartments

57 Sheryl Cres

57 Sheryl CresSmithtown, NY 11787
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1-9 Gilbert Ave
1 Bedroom Apartments

1-9 Gilbert Ave

1-9 Gilbert AveSmithtown, NY 11787

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 558 New Hwy

558 New Hwy

HauppaugeNY11788

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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property at 191 Atlantic Pl

191 Atlantic Pl

HauppaugeNY11788
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Smithtown, NY Local Guide

Largest Available Smithtown 1 Bedroom Apartments

The largest available 1 Bedroom apartment unit in Smithtown, NY is found at The Cornerstone at Hauppauge 55+ Active Adult Apartment Homes in the Courthouse Commons neighborhood and is 1,184 square feet priced from $3,150. Maple Garden Apartments in the Village of the Branch neighborhood has the second largest 1 Bedroom, which is sized at 999 square feet and currently listed start at $2,215. Here is today’s list of the largest available 1 Bedroom units in Smithtown:

Apartment ListingModel NameSquare FootagePriced From
The Cornerstone at Hauppauge 55+ Active Adult Apartment Homes1 Bed 1 Bath Loft1,184 Sq Ft$3,150
Maple Garden ApartmentsOne Bedroom Upper999 Sq Ft$2,215
The Lofts at Maple & MainOne Bedroom903 Sq Ft$3,125
Avalon CommonsA2R862 Sq Ft$2,950
Fairfield Manor at NesconsetONE BEDROOM LOWER800 Sq Ft$2,605
Willow LakeModel C 1 Bedroom Second Floor800 Sq Ft$2,740
Fairfield Village At CommackThe Bradley II790 Sq Ft$2,675
Fairfield West At HauppaugeThe Latham Upper775 Sq Ft$2,640

Cheapest Available Smithtown 1 Bedroom Apartments

As of November 25, 2025 the lowest priced 1 Bedroom apartment unit in Smithtown, NY is the A1 (Renovated) Model starting from $2,205 at Eagle Rock Apartments at Nesconset in the Five Corners neighborhood. The second most affordable Smithtown 1 Bedroom is the One Bedroom Upper Model at Maple Garden Apartments starting at $2,215 in the Village of the Branch neighborhood. The average price for all 1 Bedroom apartments in Smithtown is currently $2,717. Here is today’s list of the cheapest available 1 Bedroom options in Smithtown:

Apartment ListingModel NamePriced From
Eagle Rock Apartments at NesconsetA1 (Renovated)$2,205
Maple Garden ApartmentsOne Bedroom Upper$2,215
Fairfield At SmithtownThe Surrey$2,240
Fairfield At New England VillageThe Regent Lower$2,345
Mayfair GardensOne Bedroom$2,450
The Lofts at Maple & Main1BR LIHP AFFORDABLE$2,500
Renaissance HillsA4$2,544
Fairfield Manor at NesconsetONE BEDROOM LOWER LEVEL$2,605
Fairfield Village At CommackThe Madison II$2,625
Fairfield West At HauppaugeThe Sheldon Lower$2,640

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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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.

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Best Local Schools in
Smithtown, NY

School data provided by Great Schools

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

Explore Smithtown, NY Rentals by Map

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Getting Around Smithtown, NY

Walk Score®

58 / 100

Somewhat Walkable

Some errands can be accomplished on foot

Bike Score®

45 / 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 Smithtown Apartments

What is the Cheapest apartment in Smithtown with 1 Bedroom?

Currently the most affordable 1 Bedroom in Smithtown is at Eagle Rock Apartments at Nesconset listed at $2,205.

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

The average rent for a 1 Bedroom Apartment in Smithtown is $2,717.

What is the largest available 1 Bedroom Smithtown Apartment for rent?

Today's apartment with the most square footage in Smithtown is a 1,184 square feet unit starting from $3,150 at The Cornerstone at Hauppauge 55+ Active Adult Apartment Homes.

What is the average size for Smithtown 1 Bedroom Apartments for rent?

The average size for a 1 Bedroom rental in Smithtown is currently 950 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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Apartment Common Area Rules: What Renters Need to Know

Written by: Christine Leonard, Esq.

Back in the day when I rented one of my first apartments, the property didn’t even have laundry in the building. Now, rental properties are often competing against each other to provide the best amenities.

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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.

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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.