Such organization shall not be dissolved and shall not dispose of any open space, by sale or otherwise, except to an organization conceived and established to own and maintain the open space for the benefit of such development.

And thereafter such organization shall not be dissolved or dispose of any of its open space without first offering to dedicate the same to the City.

In the event that such organization shall fail to maintain the open space in reasonable order and condition, the administrative officer (Zoning Officer) may serve written notice upon such organization or upon the owners of the development setting forth the manner in which the organization has failed to maintain the open space in reasonable condition.

If the deficiencies set forth in the original notice or in the modification thereof shall not be cured within said 35 days or any permitted extension thereof, the City, in order to preserve the open space and maintain the same for a period of one year, may enter upon and maintain such land. Said entry and maintenance shall not vest in the public any rights to use the open space by the owners.

Before the expiration of said year, the administrative officer (Zoning Officer) shall, upon his initiative or upon the request of the organization theretofore responsible for the maintenance of the open space, call a public hearing upon 15 days' written notice to such organization and to the owners of the development to be held by the administrative officer (Zoning Officer), at which hearing such organization and the owners of the development shall show cause why such maintenance by the City shall not, at the election of the City, continue for a succeeding year.

If the administrative officer (Zoning Officer) shall determine such organization is not ready and able to maintain said open space in a reasonable condition, the City may, in its discretion, continue to maintain said open space during the next succeeding year, subject to a similar hearing and determination in each year thereafter.

The decision of the administrative officer (Zoning Officer) in any such case shall constitute a final administrative decision subject to judicial review.

The cost of such maintenance by the City shall be assessed pro rata against the properties within the development that have a right of enjoyment of the open space in accordance with assessed value at the time of imposition of the lien, and shall become a lien and tax on said properties and be added to and be a part of the taxes to be levied and assessed thereon, and enforced and collected with interest by the same officers and in the same manner as other taxes.