645 Madison AvenueManhattan, New York 10022
Connected to Stealth fiber.
Dedicated Internet monthly pricing:
- 1 Gbps
- $850/month
- 2 Gbps
- $1,600/month
- 10 Gbps
- $2,000/month
The building / At a glance
- Year built
- 1971
- Reported floors
- 22
- Recorded building area
- 164,615 sq ft
- Neighborhood
- Upper East Side
Property measurements: NYC Planning PLUTO. View sources.
An address with
a history of its own.
645 Madison Avenue
Manhattan, New York.
The address over time.
645 Madison Avenue is an address in Upper East Side, Manhattan. NYC Planning records the building’s construction year as 1971.
The property in city records.
NYC Planning’s property record for 645 Madison Avenue classifies the tax lot for commercial and office use. The single-building lot is recorded with 22 floors. The recorded building area is 164,615 square feet.
Plan your connection.
For service at 645 Madison Avenue, start with your floor or suite and the bandwidth your team needs. Stealth’s online availability and ordering flow carries the selected building into current pricing and service terms. Installation access and the final service arrangements are coordinated for your space.
Your next connection starts here.
Stealth fiber is available on floors 2–22 at 645 Madison Avenue.
Choose your bandwidth, review current pricing and service terms, and place your order online. A Stealth specialist will follow up within one business day to confirm your installation schedule and coordinate building access. For buildings already connected to Stealth, we complete in-building installation within five business days of your order, or on a later date you prefer.
Connections for
your business.
Internet and private connectivity
Explore Dedicated Internet, Transparent LAN and Dark Fiber. Our team can confirm service options and feasibility for your address.
Looking for another location?
Browse the New York building directory or check an address for Dedicated Internet.
Sources & records.
Research checked .
- NYC Planning — PLUTO property record (opens in a new window)
Tax-lot building measurements, construction and alteration records; PLUTO 26v2
- NYC Planning — verified building address (opens in a new window)
Entrance address, building identity and neighborhood