Friends' fans engaging in unfriendly behavior at iconic Greenwich Village, New York City apartment - ABC7 New York

Visitors have been flocking to the iconic NYC apartment building where Monica, Rachel, Phoebe, Joey, Ross and Chandler spent their time for decades -- but now there are concerns about some of their unfriendly behavior.

Friends fans will remember this iconic location

Friends' in NYC: How plausible were the Greenwich Village apartments depicted in the hit '90s series?

Friends Apartment Building in New York

Matthew Perry fans flock to 'Friends' apartment in NYC

Friends': Greenwich Village Fantasy vs. Reality - Village Preservation

Matthew Perry fans flock to 'Friends' apartment in NYC

Matthew Perry fans flock to 'Friends' apartment in NYC

Friends' in NYC: How plausible were the Greenwich Village apartments depicted in the hit '90s series?

The New York Building Inhabited Entirely by Creative People - The New York Times

Friends' fans engaging in unfriendly behavior at iconic Greenwich Village, New York City apartment - ABC7 New York

Courteney Cox revisits iconic 'Friends' apartment in New York City, draws emotional reactions from fans

donut Miller Samuel Real Estate Appraisers & Consultants