100 East Putnam Avenue Unit 301, Greenwich, Connecticut 06807

About this home

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.

Flood risk: check the FEMA flood map for this address.

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What's nearby

Distances are straight-line from the property, not driving or walking routes. Places data © OpenStreetMap contributors.

Recent comparable rentals

The 5 closest recent leases to this home, nearest match first — same building where possible, then the surrounding streets, widening only when there is nothing closer. These are recorded lease prices from the MLS, not estimates. No automated valuation is shown, because what a home is worth depends on condition, layout and timing that a formula cannot see — call John at 203·883·3399 to read them properly against this home.

5 comparable rentals — median $5,500/mo, ranging $4,000/mo to $6,200/mo.

Same building, leased in the last 2 years
• 100 East Putnam Avenue Unit 3042 bd · 2 ba · 955 sq ft
  $5,900/mo2026-03-02
Within a 15-minute walk, leased in the last year
• 24 Maplewood Drive3 bd · 2 ba · 1,407 sq ft · 0.3 mi away
  $6,200/mo2025-10-01
• 7 River Road Unit 3062 bd · 2 ba · 1,110 sq ft · 0.4 mi away
  $5,000/mo2026-01-07
• 9 River Road Unit 4112 bd · 2 ba · 1,125 sq ft · 0.4 mi away
  $4,000/mo2026-04-01
• 7 River Road Unit 3102 bd · 2 ba · 1,125 sq ft · 0.4 mi away
  $5,500/mo2026-03-19

More rentals in Greenwich

Closest in price to this one.

• 63 Church Street Unit 41 bed · 2 bath · 990 sq ft$9,000/mo
• 1188 King Street Unit 1122 bed · 2 bath · 25,946 sq ft$9,900/mo
• 63 Church Street Unit 31 bed · 2 bath · 988 sq ft$10,000/mo
• 78 River Road Unit 153 bed · 4 bath · 2,381 sq ft$10,000/mo
• 24 Cassidy Park4 bed · 4 bath · 3,780 sq ft$8,000/mo
• 63 Church Street Unit 21 bed · 2 bath · 978 sq ft$8,000/mo

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