There may be some confusion to the 8000.00 stimulus benefit for first time home buyers. Home buyers who purchase a home from the start of 2009 through Nov. 2009 may be eligible for the lower of an 8000.00 or 10% of the value of the home, tax credit...remember that a tax credit is very different from a tax deduction which only reduces your taxable income.
You really technically would not be using the house stimulus benefit as a down payment as you will be waiting until the new tax year in January 2010 to get that 8000.00 in the form of a credit. It is not upfront money. The credit is applicable to any home that will be used as a principal residence. Qualifying homes include single family residence, condos, townhouses, maufactured homes, and even houseboats that qualify as a principal residence. I would suggest you look at the details at the goverment website indicated below. Let me know if you have further questions or need further clarification. It is still good practice to consider saving at least 3% as a down payment and if you have any concerns or just want to know your cost on out of pocket expenses. Talk with a qualified lender...they are really fully aware of all the ins and outs right now. Just like us Realtors...it's important for us to be able to guide and know the facts about the market.
Best of Luck,