The required Memorandum of Sale Form is attached to this packet for your convenience. The forms in this packet are free.You should read the "Landlord's. Seller shall sell and convey and Purchaser shall purchase the property, together with all buildings and improvements thereon (collectively the. Please attach an up to one (1) page explanation of why you think the property is an excellent addition to Nassau County Conservation Lands. Nassau County Contract for Deed Form. Fill in the blank form formatted to comply with all recording and content requirements. Use Form RP524, Complaint on Real Property Assessment to grieve your assessment. The following answers to frequently asked questions may help you decide whether you should appeal your property's assessment and will guide you on how to do it. What is a Gross Lease.