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645 Madison Avenue

Upper East Side, New York, NY
Total Size
166,563 sqft
Lot Size
9,038 sqft
Year Constructed
Year Renovated
Building Class
Number of Buildings
Close To
Central Park


Lobby Attendant
Key Card Access
Freight Elevator
On Site Security

Current Availabilities

Aug 13
Sublease Office
  • Terms: Modified Gross
  • Partial floor opportunity
  • Rental rate: Negotiable
Listing agent for this listing
Ramsey Feher, CBRE

Additional Features of 645 Madison Avenue

  • A full sprinkler system

Internet Providers for 645 Madison Avenue

Provider Technology Max Download Speed Max Upload Speed
Lightower Fiber
10 Gb/s
10 Gb/s
Level 3 Communications Fiber
10 Gb/s
10 Gb/s
tw telecom Fiber
10 Gb/s
10 Gb/s
Cablevision/Lightpath Fiber
10 Gb/s
10 Gb/s
Verizon New York Fiber
1 Gb/s
25 Mb/s
Time Warner Cable Cable
100 Mb/s
6 Mb/s
MegaPath DSL
50 Mb/s
50 Mb/s

The Neighborhood: Upper East Side

On average, listings lease in the $90's per square foot per year. The Upper East Side region is experiencing a decline in rates. In the last 3 months, the median rate fell $16 per sqft per year. That's a 15% decrease in rent.

Compared to the rest of the New York City market, the Upper East Side submarket has greater rates, and you'll have to negotiate above asking rent to be in this hot submarket.

Median Rate Median Size
Upper East Side $99
Median Rate Median Size
New York City $65

Median Rate over Time in Upper East Side