Videos and photos sent to News 12 from inside the Middletown Flea Market show collapsed ceiling tiles, pools of dirty water on tarps and wet insulation on the floor.
Middletown officials confirm that the building on Dolson Avenue has been condemned by the Building Department after air quality tests performed determined there to be hazardous health conditions inside.
One of the vendors there sent News 12 images of the conditions before they had to relocate their business.
Signs on the door say respirators and protective clothing are needed if anyone authorized to be there goes in.
News 12 is told dozens of vendors had to relocate or close shop as a result.