What are the basement building code in New York City?

The basement building code in New York City is as follows:

For new construction:

- Basements must be at least 7 feet high from the floor to the ceiling.

- Basements must have at least one window that is at least 24 inches wide and 36 inches high.

- The window must be operable and must be able to be opened from the inside.

- Basements must have at least one door that is at least 3 feet wide and 6 feet 8 inches high.

- The door must be able to be opened from the inside and the outside.

- Basements must have adequate lighting and ventilation.

- Basements must be waterproofed and damp-proofed.

- Basements must have a sump pump to remove water in case of flooding.

For existing construction:

- Basements that are less than 7 feet high from the floor to the ceiling must be raised to meet the new height requirement.

- Basements that do not have a window that is at least 24 inches wide and 36 inches high must have a window installed.

- The window must be operable and must be able to be opened from the inside.

- Basements that do not have a door that is at least 3 feet wide and 6 feet 8 inches high must have a door installed.

- The door must be able to be opened from the inside and the outside.

- Basements that do not have adequate lighting and ventilation must have these features added.

- Basements that are not waterproofed and damp-proofed must be waterproofed and damp-proofed.

- Basements that do not have a sump pump must have a sump pump installed.

These are just the general requirements for basement building codes in New York City. There may be additional requirements for specific types of buildings, such as residential buildings, commercial buildings, or industrial buildings.