
1 Bedroom Apartments for Rent in Mount Sinai, NY (44 Rentals)


1 Leesburg Ct

Stonegate

Pinewood Estates A Vibrant 55 + Community

Total Monthly Price
The Point at Pine Ridge

Heatherwood House at Port Jefferson

Fairfield Estates at Miller Place

Fairfield Meadows
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.

One North

The Brookport

Total Monthly Price
Vistas of Port Jefferson

Total Monthly Price
The Shipyard at Port Jeff Harbor

Fairfield At Port Jefferson

Fairfield Landmark At Port Jefferson Village

Fairfield Gardens At Port Jefferson

The Barnum House
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Create a productive work-from-home apartment setup, even in a small space or studio. Discover layout ideas, desk solutions, and organization tips that actually work.

Maple Crest Apartments

The Hills at Port Jefferson

Fairfield Falls at Port Jefferson

Woodcrest Estates Senior Living 55+

Jefferson Woods Apartments

Total Monthly Price
16 Sierra Ct, Unit $1800 - 1 Bedroom Apt.

101 Sylvan Ave

123 Maple Ave
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.

6 Dark Hollow Rd

30 Sylvan Ln

31 Sylvan Ln

5 Dark Hollow Rd

10 Sylvan Ln

21 Mt Snow Ln

23 Sierra Ct

5 Evelyn Rd
Renting Smart: Lease Basics Every Renter Needs
Demystify Your Rental Lease. Learn the basics about renting, deposits, and tenant/landlord responsibilities. Rent smart and avoid surprises. | Renter University at ApartmentHomeLiving.com

37 El Camino Ct

5 Laramie Ct

460 Old Town Rd

21 Adamson St

79 Leeward Ct

North Isle Village

11-15 Perry St

1217 Main St
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.

149 Hallock Ave

525 Rt-112

Brightview Port Jefferson

Port Jefferson Crossing
Mount Sinai, NY Local Guide

How much does it cost to rent an apartment in Mount Sinai?
| Bedroom | Average Rent | Cheapest Rent | Highest Rent |
|---|---|---|---|
| Mount Sinai Studio Apartments | $2,318 | $1,950 | $2,416 |
Mount Sinai 1 Bedroom Apartments | $2,855 | $1,639 | $6,641 |
| Mount Sinai 2 Bedroom Apartments | $3,713 | $1,966 | $9,425 |
| Mount Sinai 3 Bedroom Apartments | $3,522 | $3,200 | $3,836 |
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Mount Sinai, NY Local Guide
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Largest Available Mount Sinai 1 Bedroom Apartments
The largest available 1 Bedroom apartment unit in Mount Sinai, NY is found at Fairfield Landmark At Port Jefferson Village in the Setauket East Setauket neighborhood and is 1,182 square feet priced from $3,150. The Point at Pine Ridge in the Gordon Heights neighborhood has the second largest 1 Bedroom, which is sized at 1,081 square feet and currently listed start at $3,083. Here is today’s list of the largest available 1 Bedroom units in Mount Sinai:
| Apartment Listing | Model Name | Square Footage | Priced From |
|---|---|---|---|
| Fairfield Landmark At Port Jefferson Village | 1 Bedroom Plus Loft Capt. Jones Floor Plan | 1,182 Sq Ft | $3,150 |
| The Point at Pine Ridge | 1 Bed/1 Bath-The Palmer Loft | 1,081 Sq Ft | $3,083 |
| Fairfield Gardens At Port Jefferson | The Cypress Upper | 939 Sq Ft | $2,415 |
| Vistas of Port Jefferson | A2 | 848 Sq Ft | $2,924 |
| The Hills at Port Jefferson | 1 Bed 1 Bath | 835 Sq Ft | $2,700 |
| Mt Sinai Meadows | 1BR/1.0BA | 800 Sq Ft | $3,200 |
| Pinewood Estates A Vibrant 55 + Community | 1BR/1BA Grnd Flr | 798 Sq Ft | $2,395 |
| The Brookport | One Bedroom | 776 Sq Ft | $2,800 |
| Woodcrest Estates Senior Living 55+ | 1 Bedroom- Waiting list | 747 Sq Ft | $1,639 |
| The Barnum House | One Bed/One Bath | 695 Sq Ft | $2,600 |
Cheapest Available Mount Sinai 1 Bedroom Apartments
As of June 17, 2026 the lowest priced 1 Bedroom apartment unit in Mount Sinai, 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 Mount Sinai 1 Bedroom is the One Bedroom / One Bath Model at Pinewood Estates A Vibrant 55 + Community starting at $2,100 . The average price for all 1 Bedroom apartments in Mount Sinai is currently $2,855. Here is today’s list of the cheapest available 1 Bedroom options in Mount Sinai:
| Apartment Listing | Model Name | Priced From |
|---|---|---|
| Woodcrest Estates Senior Living 55+ | 1 Bedroom- Waiting list | $1,639 |
| Pinewood Estates A Vibrant 55 + Community | One Bedroom / One Bath | $2,100 |
| Fairfield Gardens At Port Jefferson | The Aster Upper | $2,200 |
| Fairfield At Port Jefferson | Schooner | $2,280 |
| Fairfield Estates at Miller Place | Residence 6 | $2,345 |
| Maple Crest Apartments | Port Jefferson - 1 Bed/1 Bath - Lower Level | $2,395 |
| Fairfield Falls at Port Jefferson | The Yosemite | $2,460 |
| Fairfield Meadows | The Bluebell I | $2,515 |
| The Barnum House | One Bed/One Bath | $2,600 |
| The Hills at Port Jefferson | 1 Bed 1 Bath | $2,700 |
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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Best Local Schools in Mount Sinai, NY
Mount Sinai Elementary School
Mount Sinai High School
Mount Sinai Middle School
School data provided by Great Schools
Remember the 3 Rules of Real Estate:Location, Location, Location!
Explore Mount Sinai, NY Rentals by Map
See the most popular apartments and homes in Mount Sinai, NY
Frequently Asked Questions about 1 Bedroom Mount Sinai Apartments
What is the Cheapest apartment in Mount Sinai with 1 Bedroom?
Currently the most affordable 1 Bedroom in Mount Sinai is at Woodcrest Estates Senior Living 55+ listed at $1,639.
How much is the average rent for a 1 Bedroom Mount Sinai Apartment?
The average rent for a 1 Bedroom Apartment in Mount Sinai is $2,855.
What is the largest available 1 Bedroom Mount Sinai Apartment for rent?
Today's apartment with the most square footage in Mount Sinai is a 1,182 square feet unit starting from $3,150 at Fairfield Landmark At Port Jefferson Village.
What is the average size for Mount Sinai 1 Bedroom Apartments for rent?
The average size for a 1 Bedroom rental in Mount Sinai is currently 680 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

Local Experts Guide to the Top Affordable Neighborhoods for Renting in Bridgeport, CT
Written by: M. April Tome
I'm April, your ApartmentHomeLiving.com Local Expert for Bridgeport, CT. I have lived in Fairfield County for over thirty years. I decided to downsize and move to a city with more amenities and affordable rental options.

Genius Ideas and Studio Layout Tips That Maximize Every Square Inch
Written by: Lauren Harrington
This article was written based on first-hand renter experiences and common layout challenges identified after move-in.

How I Find the Perfect Rental for My Clients: A Real Estate Pro's Guide
Written by: Robin Stewart
Evaluating rental properties for clients draws many parallels to house-hunting. Whether an apartment, loft, townhouse, or other rental, finding the right place means finding “home” for your client.

Pet-Friendly Renting: Everything You Need to Know Before You Move
Written by: Christine Leonard, Esq.
For so many of us, pets are the best companions and a big part of our lives. For this reason, a pet-friendly house or apartment is often a very important - and nonnegotiable - part of a move.