How much can you borrow?Most lenders want your housing expenses (mortgage, plus taxes and insurance) to remain under 28% of your gross income. Calculate 28% of your gross monthly income to see what amount you have each month for this.
How much cash do you have for a down payment?With a conventional mortgage a buyer typically pays 20% of the purchase price up front. Most lenders will also let you put 10% down if you pay private mortgage insurance. Other types of loan programs may be available that allow for reduced down payment percentages.
How much cash do you have for closing?You will need cash at closing (unless you have negotiated with the seller to pay your fees.) The cash you will need at closing is typically 2-3% of the total purchase price.
Money for Additional Expenses.Keep in mind that you may need to reserve some money for repairs, remodeling, decorating, moving expenses etc.