Laws, Regulations & Annotations PTLG Table of Contents > Property Tax Annotations > O > 620.0000 OPEN-SPACE LANDS Property Taxes Law Guide – Revision 2017 Property Tax Annotations A B C D E F G H I L M N O P R S T U V W O 620.0000 OPEN-SPACE LANDS View entire section 620.0002 Cancellation Fees and Charges. 620.0005 Change in Ownership. 620.0009 Supplemental Assessments. 620.0015 Valuation. 620.0016 Valuation. 620.0020 Valuation During Non-Renewal Period. 620.0025 Valuation—Restricted and Nonrestricted Property. 620.0050 Zoning Change.