100 East Putnam Avenue, Apartment 301 Brand-New Luxury 2-Bedroom Rental in Cos Cob, Greenwich
A new standard for rental living has arrived in Cos Cob. Apartment 301 is a sun-filled, brand-new two-bedroom residence at 100 East Putnam Avenue a rare chance to lease luxury new construction in a town where it almost never comes to market.
An open-plan layout flows from a generous living and dining space into a designer kitchen, wide-plank flooring throughout, oversized windows with multiple exposures, and integrated smart-home technology for lighting, climate, and entry. The primary suite offers a spa-inspired bath; the second bedroom is well-suited to a guest room, nursery, or home office.
The building delivers what you'd expect at this level: secure smart-building access, an expansive landscaped rooftop terrace, covered and uncovered on-site parking, and dedicated storage lockers.
The location is the rest of the story. You're along the heart of Cos Cob's main corridor, moments from the town's best restaurants and boutiques, and just a 10-minute walk to the Cos Cob train station Grand Central in approximately 44 minutes, Stamford in 12. Greenwich Country Day School's Old Church Road campus is a short walk; the Stanwich campus is a 7-minute drive. Weekends mean Cos Cob Park, the Greenwich Botanical Center, and the quiet sophistication of this stretch of Connecticut.
Apartment 301 at a Glance 2 BR 2 BA 1,198 SF Washer/dryer in unit Smart-home enabled Covered parking + storage Dogs Only $9,175/month 12-month minimum (shorter terms case by case)
Schedule a private tour with Nick Helmuth at HELMUTH | Corcoran.
Apartment for rent
Accepts Zillow applications
$8,695/mo
100 E Putnam Ave, # 301, Cos Cob, CT 06807
2beds
1,198sqft
This listing now includes required monthly fees in the total monthly price. Price shown reflects the lease term provided. Learn more|
Apartment
Available now
Dogs OK
Air conditioner, central air
In unit laundry
Attached garage parking
Central, forced air
What's special
Brand-new two-bedroom residenceSecure smart-building accessOpen-plan layoutWide-plank flooring throughoutDesigner kitchenExpansive landscaped rooftop terraceSmart-home enabled
- 12 days |
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Zillow last checked:
Listing updated:
Travel times
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 2
- Bathrooms: 2
- Full bathrooms: 2
Heating
- Central, Forced Air
Cooling
- Air Conditioner, Central Air
Appliances
- Included: Dishwasher, Freezer, Microwave Oven, Oven, Refrigerator
- Laundry: In Unit
Features
- Flooring: Hardwood
Interior area
- Total interior livable area: 1,198 sqft
Property
Parking
- Parking features: Attached, Garage
- Has attached garage: Yes
- Details: Contact manager
Features
- Patio & porch: Patio
Details
- Additional structures: Garage(s)
Construction
Type & style
- Home type: Apartment
- Property subtype: Apartment
Building
Management
- Pets allowed: Yes
Community & HOA
Location
- Region: Cos Cob
Financial & listing details
- Lease term: 1 Year
Price history
| Date | Event | Price |
|---|---|---|
| 7/13/2026 | Listed for rent | $8,695-5.2%$7/sqft |
Source: Zillow Rentals Report a problem | ||
| 7/13/2026 | Listing removed | $9,175$8/sqft |
Source: Zillow Rentals Report a problem | ||
| 7/4/2026 | Listed for rent | $9,175$8/sqft |
Source: Zillow Rentals Report a problem | ||
| 7/4/2026 | Listing removed | $9,175$8/sqft |
Source: Zillow Rentals Report a problem | ||
| 5/29/2026 | Listed for rent | $9,175-4.5%$8/sqft |
Source: Zillow Rentals Report a problem | ||
| 5/1/2026 | Listing removed | $9,605$8/sqft |
Source: Zillow Rentals Report a problem | ||
| 2/8/2026 | Listed for rent | $9,605+31.6%$8/sqft |
Source: Zillow Rentals Report a problem | ||
| 6/23/2025 | Listing removed | $7,300$6/sqft |
Source: Zillow Rentals Report a problem | ||
| 3/10/2025 | Listed for rent | $7,300$6/sqft |
Source: Zillow Rentals Report a problem | ||
Neighborhood: Cos Cob
Nearby schools
GreatSchools rating
- 9/10North Street SchoolGrades: PK-5Distance: 1.4 mi
- 8/10Central Middle SchoolGrades: 6-8Distance: 1.2 mi
- 10/10Greenwich High SchoolGrades: 9-12Distance: 1.9 mi
There are 4 available units in this apartment building







