
3 Bedroom Apartments for Rent in Water Mill, NY (28 Rentals)


Rosemont Brookhaven

Total Monthly Price
The Cove at Gateway Commons

Total Monthly Price
The Sound at Gateway Commons

The Brio at The Boulevard

Fairfield Townhouses At Ridge

Heritage Pine Hills Country Club
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Total Monthly Price
The Edgewater

76 Jack and Jill Dr

79 Moses Ln

79 Moses Ln

59 Wiltshire St

2723 Deerfield Rd

18 Bayview Rd
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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.

620 Dune Rd

77 Hillcrest Ave

468 Water Mill Towd Rd

10 Leland Ln

43 Robin Dr

8 Dovas Path

393 Hill St
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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.

24 Jennings Ave

3 Meadowgrass Ln

520 Hampton Rd
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Water Mill, NY Local Guide

How much does it cost to rent an apartment in Water Mill?
| Bedroom | Average Rent | Cheapest Rent | Highest Rent |
|---|---|---|---|
| Water Mill Studio Apartments | $1,575 | $1,196 | $2,494 |
| Water Mill 1 Bedroom Apartments | $2,286 | $905 | $4,444 |
| Water Mill 2 Bedroom Apartments | $3,132 | $1,100 | $5,209 |
Water Mill 3 Bedroom Apartments | $3,732 | $2,965 | $6,446 |
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Water Mill, NY Local Guide
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Largest Available Water Mill 3 Bedroom Apartments
The largest available 3 Bedroom apartment unit in Water Mill, NY is found at The Edgewater in the South Lyme neighborhood and is 2,156 square feet priced from $3,035. The Cove at Gateway Commons in the Southwest New London Lyme neighborhood has the second largest 3 Bedroom, which is sized at 1,960 square feet and currently listed start at $3,015. Here is today’s list of the largest available 3 Bedroom units in Water Mill:
| Apartment Listing | Model Name | Square Footage | Priced From |
|---|---|---|---|
| The Edgewater | Parker | 2,156 Sq Ft | $3,035 |
| The Cove at Gateway Commons | Anchor Townhome | 1,960 Sq Ft | $3,015 |
| Fairfield Townhouses At Ridge | The Willow | 1,800 Sq Ft | $4,200 |
| Heritage Pine Hills Country Club | C3T | 1,670 Sq Ft | $3,954 |
| The Brio at The Boulevard | C1 | 1,436 Sq Ft | $3,547 |
| The Sound at Gateway Commons | The Madison | 1,320 Sq Ft | $1,815 |
| Rosemont Brookhaven | Twinleaf I | 1,267 Sq Ft | $3,500 |
Cheapest Available Water Mill 3 Bedroom Apartments
As of November 15, 2025 the lowest priced 3 Bedroom apartment unit in Water Mill, NY is the The Madison Model starting from $1,815 at The Sound at Gateway Commons in the Southwest New London Lyme neighborhood. The second most affordable Water Mill 3 Bedroom is the Schooner Townhome Model at The Cove at Gateway Commons starting at $3,015 . The average price for all 3 Bedroom apartments in Water Mill is currently $3,732. Here is today’s list of the cheapest available 3 Bedroom options in Water Mill:
| Apartment Listing | Model Name | Priced From |
|---|---|---|
| The Sound at Gateway Commons | The Madison | $1,815 |
| The Cove at Gateway Commons | Schooner Townhome | $3,015 |
| The Edgewater | Whaler | $3,035 |
| Heritage Pine Hills Country Club | C1F | $3,476 |
| Rosemont Brookhaven | Twinleaf I | $3,500 |
| The Brio at The Boulevard | C1 | $3,547 |
| Fairfield Townhouses At Ridge | The Scarlet | $4,025 |
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.
Read ArticleThe Ultimate Long-Distance Moving Checklist: Tips from a Real Estate Pro
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Read ArticleQuick 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.
Remember the 3 Rules of Real Estate:Location, Location, Location!
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Getting Around Water Mill, NY
Walk Score®
32 / 100
Car-Dependent
Most errands require a car
Bike Score®
40 / 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 3 Bedroom Water Mill Apartments
What is the Cheapest apartment in Water Mill with 3 Bedroom?
Currently the most affordable 3 Bedroom in Water Mill is at The Sound at Gateway Commons listed at $1,815.
How much is the average rent for a 3 Bedroom Water Mill Apartment?
The average rent for a 3 Bedroom Apartment in Water Mill is $3,732.
What is the largest available 3 Bedroom Water Mill Apartment for rent?
Today's apartment with the most square footage in Water Mill is a 2,156 square feet unit starting from $3,035 at The Edgewater.
What is the average size for Water Mill 3 Bedroom Apartments for rent?
The average size for a 3 Bedroom rental in Water Mill is currently 1,500 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.

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.

How to Negotiate Your Apartment Lease and Save Money
Written by: Christine Leonard, Esq.
Everything is a negotiation in real estate!

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.

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.



