A Method and System for Engaging and Coordinating Real Estate Transactions from Contact to Contract is disclosed. This Method and System serves both For Sale and For Rent transactions in Real Estate by offering simple to use Offer, Negotiation, Agreement, Data Collection, Stored Data Integration, Document Preparation, Variability Controls (Logical IF arguments which add or remove documents based on document and date triggers), Co-Signer Setup, and Secure and Efficient E-Signature Processes to automate and remove complexity from real estate transactions.