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DC Office of Zoning

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Airspace Development

Applicants wishing to develop rented or granted space above or below streets and alleys in the District of Columbia, under specified conditions, are referred to the ZC by the Department of Buildings (DOB).


Instructions for Form 104 - Application for Air Space Development

Click here to view the Air Space Development instructions.

Filing for an Air Space Development:

Click here to file an Air Space Development.