For Lease
  • For Sale
  • For Lease
  • Recently Sold
  • Property Lookup
  • Brokers
Space Uses
  • Retail
  • Restaurant
  • Office
  • Coworking
  • Medical Space
  • Automotive
  • Industrial
  • Warehouse
  • Flex
Price
Price range
$
$
Size
Property size / sq.ft.

Cos Cob, CT Commercial Real Estate for Lease

Notify Me
List
Map
Cos Cob Waterfront Condo Rental
$5,500 / Mo

Cos Cob Waterfront Condo Rental

9 River Road Ext, Cos Cob, CT 06807

Updated 2-bedroom condo in waterfront community, convenient to train.

  • Waterfront community in Cos Cob, convenient to train.
  • Updated 2‑bedroom, 2‑bath condo with 1,125 square feet of living space.
  • Enjoy the open‑concept design with loft and sun‑filled interior.
  • Private decks accessible from the living area and a bedroom.
  • In‑unit laundry and central AC.
Updated: Dec 1, 2025
View details
Renovated Duplex Available for Rent
$7,500 / Mo

Renovated Duplex Available for Rent

84 E Putnam Ave, Cos Cob, CT 06807

Furnished, renovated 2-bedroom duplex available for short or long-term rental.

  • Beautifully renovated with high‑end finishings
  • Furnished and fully stocked
  • 2 Bedroom Duplex
  • Short/Long Term Rental potential
  • November 7th Occupancy
View details
Cos Cob Office Space Available
Contact for pricing
5,054 SF

Cos Cob Office Space Available

5,054 SF office space with convenient access.

31 River Rd, Cos Cob, CT 06807
View details
Cos Cob Renovated Duplex
$4,000 / Mo

Cos Cob Renovated Duplex

Renovated 2-bedroom duplex in prime Cos Cob location.

85 Strickland Rd, Cos Cob, CT 06807
View details
Based on your search, we've compiled 9 Potential Opportunities for your consideration. Besides 4 Active listings in Cos Cob, CT, we suggest exploring alternatives. Consider Similar 4 Spaces in Nearby Cities, and Similar 1 Properties for Sales.

Explore Commercial Real Estate for Lease in Nearby Cities

Here are 4 Similar Spaces we found in Nearby Locations for your consideration.

Retail Space on Putnam Avenue
Contact for pricing
182 SF

Retail Space on Putnam Avenue

Retail space available on highly-traveled Putnam Avenue.

393-407 E Putnam Ave, Greenwich, CT 06830
View details
Mixed-Use Building in Cos Cob
Contact for pricing
479 SF

Mixed-Use Building in Cos Cob

Three-story building with office, retail, and residential spaces.

122-150 E Putnam Ave, Greenwich, CT 06830
View details
Retail Space with Basement Storage
Contact for pricing
1,200 SF

Retail Space with Basement Storage

1,200 sq. ft. retail space with prominent signage.

263 Sound Beach Ave, Old Greenwich, CT 06870
View details
Modern Office Space in Greenwich
Contact for pricing
6,801 SF

Modern Office Space in Greenwich

Recently built-out office space with amenities and convenient location.

1700 E Putnam Ave, Old Greenwich, CT 06870
View details

Explore Similar Spaces for Sale in Cos Cob, CT

Consider Similar Space for Sale. We found 1 Spaces in Nearby Locations matching your search parameters.

Cos Cob Two-Family Home
$1,200,000

Cos Cob Two-Family Home

Two-family residence in Cos Cob with income-generating potential.

67 Cos Cob Ave, Cos Cob, CT 06807
View details

Cos Cob, CT Commercial Real Estate Leasing Opportunities Market Analysis

Explore Commercial Real Estate leasing options in Cos Cob, CT with 5 listings featured on our commercial real estate exchange. The current inventory includes 220,152,240 square feet of properties with an estimated lease value of $0.00 SF/Yr.

Estimated lease rates for Commercial Real Estate in Cos Cob, CT begin at $0.00 SF/Yr, with an average of $0.00 SF/Yr and extend to $0.00 SF/Yr.

In Cos Cob, CT, current lease rates show:

  • positioned at
  • measuring
  • assessed at
  • calculated at
List
Map