We're here to answer all your questions. Fill out our contact form and we'll connect you with the people who can help.Below are some helpful tips to navigate a new construction purchase. Research the Builder To a certain degree, a Buyer is going into business with the builder. I am looking to buy a house in the town of Huntington that has an extension to the back of the house that is roughly 15ft x 22ft. This site contains important information regarding this process including applications, instructions, standards and guidelines to assist the applicant. PURCHASE AND SALE AGREEMENT ("Agreement"). This Agreement is entered in as of the. 5th. The Consultant shall submit to the Commissioner copies of all agreements between the. When it comes to filling out a real estate purchase agreement, several key players are involved: buyers, sellers, real estate agents, and attorneys.