A. In making an application for designation as a housing revitalization zone, the applying locality or localities may propose local tax incentives, including, but not limited to: (i) reduction of permit fees; (ii) reduction of user fees; (iii) partial exemption from taxation of substantially rehabilitated real estate pursuant to § 58.1-3221; and (iv) use of public funds to improve living conditions in housing revitalization zones such as code enforcement, public safety, and infrastructure improvements. The extent and duration of such incentive proposals shall conform to the requirements of the Constitution of Virginia and the Constitution of the United States. In making application for designation as a housing revitalization zone, such application may also contain proposals for regulatory flexibility, including, but not limited to: (i) special zoning districts; (ii) permit process reform; (iii) exemptions from local ordinances as permitted under the Constitution of Virginia and the Code of Virginia; and (iv) other public incentives proposed in the locality’s application, which shall be binding upon the locality upon designation of the housing revitalization zone.