n the number of rental units subject to the Rent Stabilization Ordinance demolished for the project, if any. An owner who files an application for exemption pursuant to the provisions of this subdivision shall pay to the Department an administrative fee in the amount of $160.00 for each application. The administrative fee shall be used to finance the costs of processing and investigating applications for exemption. 2. Replacement Affordable Housing Unit Exemption. An owner may, at any time, apply for exemption pursuant to the provisions of Subsection B. of this section, but must do so by written application on a form provided by the Department. If the Department issues an exemption while there are tenants residing in rental units that are subject to the provisions of the Rent Stabilization Ordinance, each of the units shall continue to be subject to the provisions of the Rent Stabilization Ordinance until all tenants in a unit voluntarily vacate the unit, or have their tenancies terminated pursuant to the provisions of Subdivisions 1., 2., 3., 4., 5., 6., 7., 9., 11., or 12. of Subsection A. of Section 151.09 of this article. An owner who files an application for exemption from the Rent Stabilization Ordinance pursuant to the provisions of this subdivision shall pay to the Department an administrative fee in the amount of $705.00 for each application, plus $75.00 for each replacement affordable housing unit. The administrative fee shall be used to finance the costs of processing and investigating applications for exemption, and continued monitoring. 3. Owner Occupancy Exemption. An owner, whose name appears on legal title to the property, may file an application for exemption from the Rent Stabilization Ordinance on the grounds that the owner is a natural person who occupied the demolished building, which consisted of four or fewer rental units, for three years prior to the demolition of the building. If the building has not yet been demolished, an owner may file an application for exemption from Subsection A. of Section 151.28 on the grounds that the building to be demolished consists of four or fewer rental units, and that the owner occupied the building for three consecutive years prior to filing an application for exemption. An owner may, at any time, apply for exemption, but must do so by written application on a form provided by the Department.