In the event that the homeowners' association shall, at any time after the creation of the common open space, fail to maintain said open space and/or any facilities located therein in reasonable order and condition in accordance with any and all approved plans, the Borough shall have the right, and the documents creating the homeowners' association shall acknowledge such right, to serve written notice upon the association or upon the residents and owners, setting forth the manner in which the association has failed to maintain the open space and/or facilities in reasonable condition, and said notice shall include a demand that such deficiencies be cured within 30 days thereof, and shall state the date and place of a hearing, which shall be held within 14 days of the notice. At such hearing, Borough Council may modify the terms of the original notice as to the deficiencies and may give an extension of time within which they shall be cured. If the deficiencies set forth in the original notice or in the modifications thereof shall not be cured within said 30 days or any extension thereof, the Borough, in order to preserve the taxable values of properties and to prevent the open space from becoming or continuing as a public nuisance, may enter upon said open space and maintain the same for a period of one year, at the expense of the association. The cost of any such maintenance shall be borne by the owners of the lots within the development from which the open space shall be derived. Said entry and maintenance shall not vest in the public any rights to use the open space. Before the expiration of the year during which the Borough maintains the common open space, Borough Council shall, upon its initiative or upon the request of the association, call a public hearing upon notice of the association or to the residents and owners of the dwelling units in the development. The purpose of this hearing shall be to allow the association and the owners and residents to show cause why such maintenance by the Borough shall not, at the election of the Borough, continue for a succeeding year. If the Borough determines that the association is ready and able to maintain the common open space in reasonable condition, the Borough shall cease to maintain said common open space at the end of said year. If the Borough determines that the association is not ready and able to maintain the common open space, the Borough may, in its discretion, continue to maintain the open space during the next succeeding year and, subject to a similar hearing and determination, in each year thereafter. The decision of the Borough in any such case shall constitute a full administrative decision subject to judicial review at the expense of the homeowners' association. The Borough's cost of maintaining the common open space under this provision shall be assessed ratably against the properties within the development and shall become a municipal lien on said properties. The Borough, at the time of entering upon the common open space for the purpose of maintenance, shall file a notice of lien in the office of the Prothonotary of Chester County, which shall give notice with respect to all of the properties in the development.