Every bank wants the buyer to put down a significant chunk, like mentioned before usually 20%. That being said sometimes you could get away with a little less of a down payment if the seller will owner finance some of it. Although the seller financing may secure the bank in the same loan to value scenario for example 10% down and 10% owner financed is the same numbers wise to the bank as 20% down. However, the bank typically views this as a bit more risky because the buyer has less invested or less skin in the game, therefore they may be more apt to walk and leave the bank holding the bag. If your credit is solid, your debt to equity ratio is favorable, good income, all the important stuff, you may be able to get away with a little less down and have the seller finance part of the down payment. A good bank will look at every scenario individually.