Applications for variances and all other appeals to the Board of Appeals shall be filed with the Administrator of the Board of Appeals accompanied with the fee prescribed in this Section. The following schedule of filing fees shall apply to appeals filed with the Board of Appeals relative to Subtitle 27, Zoning, of this Code: Variances: ..... Existing single-family attached and detached residences .....$200.00 Single-family attached and detached residences that are proposed, newly constructed or under construction .....$500.00 All other structures .....$1,500.00 Extension of Time to Cease or Correct Zoning Violation: ..... Residential Property Involved .....$100.00 All Other Requests for Time .....$200.00 Other Zoning Appeals .....$200.00 The following schedule of filing fees shall apply to appeals filed with the Board of Appeals, relative to provisions of other than Subtitle 27 of this Code: ..... Administrative Appeals: ..... Residential Property Involved .....$200.00 Commercial or Industrial Property Involved .....$300.00 The Board of Appeals may refund a filing fee where the Board finds a clear violation by an administrative agent of the County.