Apartments for Rent in Cos Cob, CT (147 Rentals)

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100 East
$5,075 - $9,605

Total Monthly Price

Base Rent$4,900 - $9,430
Required Monthly Fees$175

Total Monthly Price$5,075 - $9,605
12 Month Lease Term
1 to 2 Bedroom Apartments Available Now

100 East

100 E Putnam AveGreenwich, CT 06830
Corporate Housing
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Southwood Square
$2,200 - $2,300

Total Monthly Price

Base Rent$2,200 - $2,300

Total Monthly Price$2,200 - $2,300
1 to 2 Bedroom Apartments Available Now

Southwood Square

14 Southwood DrStamford, CT 06902
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2 Dearfield Dr
$4,900 - $9,200

Total Monthly Price

Base Rent$4,900 - $9,200

Total Monthly Price$4,900 - $9,200
12 Month Lease Term
1 to 2 Bedroom Apartments Available Sep 21

2 Dearfield Dr

2 Dearfield DrGreenwich, CT 06831
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property at 1465 E Putnam Ave
$3,200

Total Monthly Price

Base Rent$3,200

Total Monthly Price$3,200
12 Month Lease Term
1 Bedroom, 1 Bath Condo for Rent
Available Now

1465 E Putnam Ave, Unit 309

1465 E Putnam Ave
Old GreenwichCT06870
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34 Nobile St, Unit Apartment
$3,750

Total Monthly Price

Base Rent$3,750

Total Monthly Price$3,750
12 Month Lease Term
3 Bedroom Apartment Available Now

34 Nobile St, Unit Apartment

34 Nobile StStamford, CT 06902
Cost Per Sq.Ft.
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50 Oxford Ct, Unit 2
$2,800

Total Monthly Price

Base Rent$2,800

Total Monthly Price$2,800
12 Month Lease Term
2 Bedroom Apartment Available Now

50 Oxford Ct, Unit 2

50 Oxford CtStamford, CT 06902
Affordability
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property at 386 Westover Rd
$16,000

Total Monthly Price

Base Rent$16,000

Total Monthly Price$16,000
12 Month Lease Term
4 Bedroom, 5.5 Bath Home for Rent
Available Now
Luxury

386 Westover Rd

StamfordCT06902
property at 122 E Putnam Ave
$3,800

Total Monthly Price

Base Rent$3,800

Total Monthly Price$3,800
1 Bedroom, 1 Bath Home for Rent
Available Now
Affordability

122 E Putnam Ave

GreenwichCT06807
property at 39 Church St
$4,100

Total Monthly Price

Base Rent$4,100

Total Monthly Price$4,100
2 Bedroom, 1 Bath Home for Rent
Available Sep 18

39 Church St

GreenwichCT06830
property at 30 Riverside Ave
$5,400

Total Monthly Price

Base Rent$5,400

Total Monthly Price$5,400
3 Bedroom, 2 Bath Home for Rent
Available Sep 18
Cost Per Sq.Ft.

30 Riverside Ave

StamfordCT06905
property at 41 Valley Rd
$6,950

Total Monthly Price

Base Rent$6,950

Total Monthly Price$6,950
3 Bedroom, 3 Bath Home for Rent
Available Sep 18

41 Valley Rd

GreenwichCT06807
property at 530 River Rd
$5,750

Total Monthly Price

Base Rent$5,750

Total Monthly Price$5,750
3 Bedroom, 2 Bath Home for Rent
Available Sep 18

530 River Rd

GreenwichCT06878

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.

property at 80 E Putnam Ave
$6,800

Total Monthly Price

Base Rent$6,800

Total Monthly Price$6,800
3 Bedroom, 3.5 Bath Home for Rent
Available Sep 18

80 E Putnam Ave

GreenwichCT06807
property at 23 Hassake Rd
$1,365

Total Monthly Price

Base Rent$1,365

Total Monthly Price$1,365
3 Bedroom, 3 Bath Home for Rent
Available Now
Furnished

23 Hassake Rd

GreenwichCT06870
property at 1525 E Putnam Ave
$2,480

Total Monthly Price

Base Rent$2,480

Total Monthly Price$2,480
1 Bedroom, 1 Bath Condo for Rent
Available Now
Affordability

1525 E Putnam Ave

GreenwichCT06870
property at 347 Greenwich Ave
$2,800

Total Monthly Price

Base Rent$2,800

Total Monthly Price$2,800
12 Month Lease Term
3 Bedroom, 1 Bath Home for Rent
Available Now
Cost Per Sq.Ft.

347 Greenwich Ave

GreenwichCT06830
property at 47 Lafayette Pl
$2,950

Total Monthly Price

Base Rent$2,950

Total Monthly Price$2,950
1 Bedroom, 1 Bath Condo for Rent
Available Sep 18
Affordability

47 Lafayette Pl

GreenwichCT06830
property at 55 Valley Rd
$4,300

Total Monthly Price

Base Rent$4,300

Total Monthly Price$4,300
2 Bedroom, 1.5 Bath Home for Rent
Available Sep 18

55 Valley Rd

GreenwichCT06807
property at 57 Oakridge St
$4,750

Total Monthly Price

Base Rent$4,750

Total Monthly Price$4,750
3 Bedroom, 2 Bath Condo for Rent
Available Now

57 Oakridge St

GreenwichCT06830
property at 51 Old Kings Hwy
$4,800

Total Monthly Price

Base Rent$4,800

Total Monthly Price$4,800
2 Bedroom, 2 Bath Condo for Rent
Available Now

51 Old Kings Hwy

GreenwichCT06870
property at 32 Cos Cob Ave
$4,950

Total Monthly Price

Base Rent$4,950

Total Monthly Price$4,950
2 Bedroom, 2 Bath Townhome for Rent
Available Now

32 Cos Cob Ave

GreenwichCT06807
property at 100 E Putnam Ave
$5,725

Total Monthly Price

Base Rent$5,725

Total Monthly Price$5,725
2 Bedroom, 2 Bath Condo for Rent
Available Now

100 E Putnam Ave

GreenwichCT06807

Neighborhood & Market Insights: How to Choose the Right Area to Rent

Master your search for the perfect apartment. Location is everything. Discover how to leverage community insights, public data, and personal visits to make a fully informed decision about where to rent.

property at 333 Palmer Hill Rd
$5,800

Total Monthly Price

Base Rent$5,800

Total Monthly Price$5,800
3 Bedroom, 2.5 Bath Condo for Rent
Available Sep 18

333 Palmer Hill Rd

GreenwichCT06807
property at 15 Le Grande Ave
$5,900

Total Monthly Price

Base Rent$5,900

Total Monthly Price$5,900
3 Bedroom, 2.5 Bath Condo for Rent
Available Sep 18

15 Le Grande Ave

GreenwichCT06830
property at 197 Sheep Hill Rd
$5,950

Total Monthly Price

Base Rent$5,950

Total Monthly Price$5,950
2 Bedroom, 3.5 Bath Condo for Rent
Available Sep 18

197 Sheep Hill Rd

GreenwichCT06878
property at 15 Lafayette Ct
$6,000

Total Monthly Price

Base Rent$6,000

Total Monthly Price$6,000
2 Bedroom, 2.5 Bath Condo for Rent
Available Sep 18

15 Lafayette Ct

GreenwichCT06830
property at 15 River Rd
$6,500

Total Monthly Price

Base Rent$6,500

Total Monthly Price$6,500
2 Bedroom, 2 Bath Condo for Rent
Available Now

15 River Rd

GreenwichCT06807
property at 5 Raphael Pl
$6,750

Total Monthly Price

Base Rent$6,750

Total Monthly Price$6,750
12 Month Lease Term
3 Bedroom, 2.5 Bath Home for Rent
Available Now

5 Raphael Pl

GreenwichCT06878
property at 24 Cassidy St
$8,000

Total Monthly Price

Base Rent$8,000

Total Monthly Price$8,000
12 Month Lease Term
4 Bedroom, 3.5 Bath Home for Rent
Available Sep 18
Cost Per Sq.Ft.

24 Cassidy St

GreenwichCT06830
property at 20 Church St
$10,500

Total Monthly Price

Base Rent$10,500

Total Monthly Price$10,500
3 Bedroom, 2 Bath Condo for Rent
Available Sep 18

20 Church St

GreenwichCT06830
property at 26 Revere Rd
$10,900

Total Monthly Price

Base Rent$10,900

Total Monthly Price$10,900
4 Bedroom, 2.5 Bath Home for Rent
Available Sep 18

26 Revere Rd

GreenwichCT06878
property at 46 Valleywood Rd
$11,750

Total Monthly Price

Base Rent$11,750

Total Monthly Price$11,750
4 Bedroom, 4 Bath Home for Rent
Available Sep 18

46 Valleywood Rd

GreenwichCT06807

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.

property at 97 Riverside Ave
$15,000

Total Monthly Price

Base Rent$15,000

Total Monthly Price$15,000
3 Bedroom, 2.5 Bath Home for Rent
Available Now

97 Riverside Ave

GreenwichCT06878
property at 18 Osee Pl
$15,000

Total Monthly Price

Base Rent$15,000

Total Monthly Price$15,000
12 Month Lease Term
5 Bedroom, 5.5 Bath Home for Rent
Available Now

18 Osee Pl

GreenwichCT06807
property at 1 Crawford Terrace
$15,900

Total Monthly Price

Base Rent$15,900

Total Monthly Price$15,900
4 Bedroom, 4.5 Bath Home for Rent
Available Sep 18

1 Crawford Terrace

GreenwichCT06878
property at 34 Wescott St
$16,500

Total Monthly Price

Base Rent$16,500

Total Monthly Price$16,500
4 Bedroom, 4.5 Bath Home for Rent
Available Sep 18

34 Wescott St

GreenwichCT06878
property at 189 Davis Ave
$18,500

Total Monthly Price

Base Rent$18,500

Total Monthly Price$18,500
4 Bedroom, 4.5 Bath Home for Rent
Available Sep 18

189 Davis Ave

GreenwichCT06830
property at 47 Carriglea Dr
$30,000

Total Monthly Price

Base Rent$30,000

Total Monthly Price$30,000
5 Bedroom, 5.5 Bath Home for Rent
Available Sep 18

47 Carriglea Dr

GreenwichCT06878
property at 290 Southfield Ave
$3,000

Total Monthly Price

Base Rent$3,000

Total Monthly Price$3,000
12 Month Lease Term
1 Bedroom, 1.5 Bath Home for Rent
Available Now
Affordability

290 Southfield Ave

StamfordCT06902
property at 272 Hubbard Ave
$3,300

Total Monthly Price

Base Rent$3,300

Total Monthly Price$3,300
2 Bedroom, 1.5 Bath Condo for Rent
Available Sep 18
Affordability

272 Hubbard Ave

StamfordCT06905
property at 85 Riverside Ave
$3,300

Total Monthly Price

Base Rent$3,300

Total Monthly Price$3,300
2 Bedroom, 1 Bath Condo for Rent
Available Now
Affordability

85 Riverside Ave

StamfordCT06905
property at 15 Whitmore Ln
$3,500

Total Monthly Price

Base Rent$3,500

Total Monthly Price$3,500
2 Bedroom, 1 Bath Home for Rent
Available Sep 18

15 Whitmore Ln

StamfordCT06902

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.

Cos Cob, CT Local Guide

A Seasoned Property Manager's Step-by-Step Guide to Getting Your Deposit Back

Learn the property manager's true secrets to a zero-deduction move-out. Use this step-by-step guide on documentation, cleaning, and lease-reading to reclaim your security deposit.

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18 Must-Ask Rental Tour Questions That Reveal the Truth about a Property

Tour smarter and choose with confidence. Get the essential 18 questions that reveal the truth about a rental property's maintenance, utilities, and safety.

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

Explore Cos Cob, CT Rentals by Map

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Frequently Asked Questions about Cos Cob

What is the current pricing and availability for apartments for rent in Cos Cob, CT?

As of today, September 17, 2026, there are currently 147 available Cos Cob apartments priced from $999 to $9,200, with an average monthly rent of $4,942.

What is the current price range for One Bedroom Cos Cob Apartments for rent?

Today's rental pricing for One Bedroom Apartments in Cos Cob ranges from $999 to $5,075 with an average monthly rent of $3,310.

What does renting a Two Bedroom Apartment in Cos Cob cost?

The monthly rent prices of Two Bedroom Apartments currently available in Cos Cob range from $2,250 to $9,200. Today's average rental price for Two Bedrooms here is $5,193.

How expensive are Cos Cob Three Bedroom Apartments?

There are currently 21 Three Bedroom Apartments listings available in Cos Cob on ApartmentHomeLiving.com. The pricing ranges from $3,750 to $6,950 - averaging $5,730 for the location.

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

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How Commercial-to-Residential Property Conversions Help the Housing Crisis

Written by: Robin Stewart

Many housing markets throughout America share a common complaint: a lack of affordable rental properties.

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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.

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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.