Pay closing costs and escrow: If you are financing the purchase of your home, you will have more fees associated with the loan at the time of closing. How Long Does It Take to Close?Once you've accepted an offer for your property, it can take anywhere from 30 to 60 days to complete the Closing. The average time to close on a house in Illinois ranges from 30 to 90 days. Cash buyers can close in as little as 7 days. Their contract with the seller stipulates that the seller can stay in the Home for up to thirty days after closing. The period that you are "in escrow" is often 30 days, but may be longer or shorter. The seller must wait 30 days before trying to go to court to evict you. PLEASE NOTE: The escrow trust fee for these joint order escrow trust instructions is due and payable within thirty. Chicago attorneys helping real estate sellers with timelines.