A pre-approval letter is an exciting thing to receive. It is also easy to misread. The figure on that letter reflects what a lender believes you could qualify to borrow under its guidelines. It does not know what you spend on childcare, how much you want to save for retirement or how you feel about a tight month. Your budget is a separate number, and you are the only one who can set it.
Why the two numbers differ
Lenders look at income, debts, credit and assets, and they apply ratios and program rules to decide how large a loan makes sense from a lending standpoint. Those rules are designed to manage the risk of the loan. They are not built around your goals. Two households with identical incomes can have very different comfort levels, depending on savings habits, other obligations and what they want life to look like after the move.
Start from the monthly payment, not the price
A home’s price is an abstract number. The monthly cost is what you will actually live with. Ask your lender to estimate the full payment at a few different price points, including:
- Principal and interest on the loan
- Property taxes, which vary widely by location
- Homeowners insurance, plus flood insurance if the property needs it
- Mortgage insurance, if your down payment calls for it
- HOA or condo fees, if any
Then add the costs that never appear on a loan estimate: utilities, routine maintenance, lawn care, and the furniture and window coverings a new home tends to need. Compare the total with what you pay for housing today and with what you could comfortably set aside each month.
Protect your cushion
A down payment and closing costs can draw savings down quickly. Decide in advance how much you want left in reserve after closing for emergencies and early repairs. A water heater or an air conditioner can fail in the first year of ownership, and having savings in place turns that from a crisis into an inconvenience. If reaching a certain price would empty your accounts, that price is probably above your real limit.
Account for the life you are planning
Think about the next several years. Are you expecting a job change, a return to school, a new family member or a car that will need replacing? Will one income need to stretch further at some point? A payment that works now should still work after the changes you can reasonably foresee. A financial advisor can help you weigh these trade-offs against your other goals.
Put your number to work
Once you have a ceiling, share it with your agent and search a bit below it. That leaves room for negotiation and for the competitive situations that are common in busy seasons. Some lenders will also issue a pre-approval letter for the specific amount of each offer, so a seller sees what you are offering rather than the maximum you could borrow. Ask your lender whether that is an option.
Setting your own limit is not about thinking small. It is about buying a home that adds to your life instead of crowding everything else out of it.
Working Out Your Number, Step by Step
Setting your own limit is easier with a simple process. You do not need a complicated spreadsheet, just honest numbers and a quiet hour.
- Write down your take-home pay. Use what actually lands in your account each month, not your gross salary.
- List your fixed obligations. Car payments, student loans, childcare, insurance not tied to the house, phone and other recurring bills.
- List your savings goals. Retirement contributions, an emergency fund, college savings and anything else you want to keep doing after the move.
- Estimate your everyday spending. Groceries, gas, entertainment, travel, gifts and the irregular expenses that always seem to appear.
- Subtract. What remains is the most you could reasonably spend on total housing costs each month. Your comfortable number is often a bit lower.
- Translate it into a price. Ask your lender which loan amount produces a full monthly payment at or under that number, including taxes, insurance and any association fees.
A Few Ways to Stress-Test the Budget
Before you commit to a number, run it through a few what-if scenarios. They help reveal whether a payment is truly comfortable or only workable on paper.
- Live on the new payment for a few months. If your future payment is higher than your current rent or mortgage, set aside the difference in savings each month. If it feels tight, that tells you something.
- Imagine a rough month. What happens if a car needs repairs and the air conditioner fails in the same month?
- Consider a rise in escrow. Taxes and insurance can rise over time, which changes the monthly payment even on a fixed-rate loan.
- Check what you would give up. If the new payment means ending retirement contributions or travel you value, decide whether the trade is worth it.
Common Budgeting Mistakes
- Using the listing price instead of the likely price. In a competitive situation, the final price may be higher than the list price. Budget for the number you would actually pay.
- Forgetting the first-year costs. Moving, window coverings, a lawn mower, minor repairs and furniture can add up quickly in the first months.
- Counting on future raises. Plan around the income you have now, not the income you hope to have.
- Stretching for a house you plan to update. If you will need money for renovations soon after closing, include that in your budget from the start.
Questions Buyers Ask
Should I put down more money to lower the payment?
A larger down payment lowers the loan amount, but it also reduces your cash reserves. Balance the two, and keep a cushion for emergencies. A financial professional can help you weigh the options for your situation.
Is it a bad sign if my budget is well below my pre-approval?
Not at all. It usually means you are thinking about your whole financial life rather than only the loan. Many buyers find that buying below their maximum gives them more freedom after the move.
What if my budget does not match the homes I want?
Talk with your agent about trade-offs: a different area, a smaller home, a home that needs cosmetic work, or a longer search. There is often more flexibility than it first appears.
This is general information, not financial advice. A lender and a financial professional can help you apply these ideas to your own circumstances.
