
1 Bedroom Apartments for Rent in Cos Cob, CT (54 Rentals)


27 Grove St

Total Monthly Price
100 East

Greenwich Close Apartments

Southwood Square

Rippowam Park Apartments

2 Dearfield Dr

Total Monthly Price
50 Myano Ln, Unit # 11

355 Greenwich Ave

100 E Putnam Ave
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15 Victory St

110 Towne St

50 Myano Ln

1 Birch Drive

47 Lafayette Pl

700 Steamboat Rd

1 Birch Drive

15 Victory St

Harbor View

23 Sherwood Pl
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501 W Main St

383 Greenwich Ave

Greenfield

337-339 Greenwich Ave

215 Stillwater Ave

234-238 Greenwich Ave

50 Myano Ln

82 Finney Ln

46 Ridge St

9 Lafayette Ct
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29-31 Nobile St

Milbank Commons

The Indian Harbor House

Town & Country Condos

194 Stillwater Ave

78 Virgil St

31-35 Sherwood Pl

453-459 W Main St

63 Church St

16-18 N Sound Beach Ave

Greenwich Lodge

172 Field Point Rd

74 Virgil St

Greenwich towers

7 Wampus Ln

The Stationhouse in Greenwich

Quarry Knolls II

Liberty Street Apartments

239 Greenwich Ave

Westwood
Cos Cob, CT Local Guide

How much does it cost to rent an apartment in Cos Cob?
| Bedroom | Average Rent | Cheapest Rent | Highest Rent |
|---|---|---|---|
| Cos Cob Studio Apartments | $2,687 | $2,375 | $3,000 |
Cos Cob 1 Bedroom Apartments | $4,597 | $2,150 | $7,218 |
| Cos Cob 2 Bedroom Apartments | $5,798 | $2,250 | $8,200 |
| Cos Cob 3 Bedroom Apartments | $3,500 | $3,400 | $3,600 |
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Cos Cob, CT Local Guide
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Largest Available Cos Cob 1 Bedroom Apartments
The largest available 1 Bedroom apartment unit in Cos Cob, CT is found at 100 East in the Westchester County North neighborhood and is 971 square feet priced from $5,305. 2 Dearfield Dr has the second largest 1 Bedroom, which is sized at 793 square feet and currently listed start at $5,000. Here is today’s list of the largest available 1 Bedroom units in Cos Cob:
| Apartment Listing | Model Name | Square Footage | Priced From |
|---|---|---|---|
| 100 East | 1 x 1 | 971 Sq Ft | $5,305 |
| 2 Dearfield Dr | 1 Bedroom 1 Bathroom | 793 Sq Ft | $5,000 |
| Greenwich Close Apartments | 1 Bedroom | 770 Sq Ft | $2,650 |
Cheapest Available Cos Cob 1 Bedroom Apartments
As of January 11, 2026 the lowest priced 1 Bedroom apartment unit in Cos Cob, CT is the 1 Bedroom Model starting from $2,650 at Greenwich Close Apartments in the Westchester County North neighborhood. The second most affordable Cos Cob 1 Bedroom is the 1 Bedroom 1 Bathroom Model at 2 Dearfield Dr starting at $5,000 . The average price for all 1 Bedroom apartments in Cos Cob is currently $4,597. Here is today’s list of the cheapest available 1 Bedroom options in Cos Cob:
| Apartment Listing | Model Name | Priced From |
|---|---|---|
| Greenwich Close Apartments | 1 Bedroom | $2,650 |
| 2 Dearfield Dr | 1 Bedroom 1 Bathroom | $5,000 |
| 100 East | 1 x 1 | $5,305 |
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 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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Frequently Asked Questions about 1 Bedroom Cos Cob Apartments
How much is the average rent for a 1 Bedroom Cos Cob Apartment?
The average rent for a 1 Bedroom Apartment in Cos Cob is $4,597.
What is the largest available 1 Bedroom Cos Cob Apartment for rent?
Today's apartment with the most square footage in Cos Cob is a 971 square feet unit starting from $5,305 at 100 East.
What is the average size for Cos Cob 1 Bedroom Apartments for rent?
The average size for a 1 Bedroom rental in Cos Cob is currently 778 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

A Renters Guide for Tips on Writing Your Notice for Not Renewing Your Apartment
Written by: Bob Mallory
Packing up everything you own to move is so stressful for many that ending your apartment lease can feel like a small or unimportant task. Ending your lease involves more than simply turning over your keys on the last day.

Renting with Roommates: Realistic Expectations for Shared Lease
Written by: Christine Leonard, Esq.
Given the high costs for housing, I have found that many people are looking for a roommate to share expenses. These arrangements can increase opportunities for more desirable and larger spaces.

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!