The Mistakes First-Time Buyers Make Most Often
What costs you the most money as a first-time buyer
The biggest mistakes happen before you make an offer, not after. Getting pre-approved for a mortgage before house-hunting, checking your credit report for errors, and saving enough for a down payment and closing costs will cost you less time and money than finding the perfect house and then discovering you cannot afford it or do not may have access to for the loan.
The second-biggest category of mistakes is underestimating what homeownership actually costs. A house payment is not your only cost — you also pay property taxes, homeowners insurance, maintenance, and possibly mortgage insurance or HOA fees. Many first-time buyers budget only for the mortgage and then run short when the roof needs work or the furnace fails.
The third is moving too fast. You do not have to decide on a house in the first week you start looking. Taking time to understand what you can actually afford, what neighborhoods fit your life, and what kind of property will not drain your money on repairs saves thousands later.
Key Takeaways
- Get pre-approved for a mortgage before you start house-hunting so you know your actual budget and can make a competitive offer when you find the right place.
- Budget for the full cost of ownership — property taxes, insurance, maintenance, and repairs — not just the monthly mortgage payment.
- Check your credit report for errors before applying for a mortgage, because mistakes on your report can raise your interest rate or disqualify you.
- Save enough cash for both your down payment and closing costs, which typically run 2 to 5 percent of the purchase price and are separate from your down payment.
- Do not skip the home inspection or waive it to make your offer more competitive — a $400 inspection can reveal problems that cost thousands to fix.
Not getting pre-approved before you start looking
Pre-approval means a lender has looked at your income, debts, and credit and told you the maximum amount they will lend you. Without it, you are guessing at your budget, and you may fall in love with a house you cannot actually afford. You also cannot make a competitive offer — sellers see pre-approval as proof you can close the deal.
Pre-approval takes a few days and requires recent pay stubs, tax returns, and bank statements. The lender will pull your credit report. You will get a letter stating the amount and the conditions — usually that nothing changes with your job, debts, or credit before closing. If you shop around, get pre-approved with two or three lenders so you can compare rates and terms.
Do not confuse pre-approval with pre-qualification. Pre-qualification is what a lender tells you over the phone based on what you say about your finances — it is not binding and does not mean you can actually borrow that amount. Pre-approval is the real thing.
Ignoring errors on your credit report
Your credit report is the document a lender uses to decide your interest rate. If it contains errors — a debt that is not yours, a late payment you did not make, an account listed twice — your rate will be higher than it should be. On a $300,000 mortgage, a one-percent difference in interest rate costs you roughly $200 more per month for 30 years.
You can get your credit report free once per year from each of the three major bureaus at annualcreditreport.com. Pull all three reports and look for accounts you do not recognize, balances that are wrong, or late payments that should have fallen off (usually after seven years). If you find an error, dispute it with the bureau in writing — include documentation and keep copies.
Disputes usually take 30 to 45 days. Start this process months before you plan to buy, not weeks before. If you have legitimate late payments or high balances, paying down debt before you apply for a mortgage will improve your rate more than almost anything else you can do.
Underestimating the true cost of ownership
Your mortgage payment is typically 40 to 50 percent of your total housing cost. The rest comes from property taxes, homeowners insurance, maintenance, repairs, and possibly mortgage insurance (if your down payment is less than 20 percent) or HOA fees. Many first-time buyers budget only for the mortgage and then panic when the water heater fails or the roof needs replacing.
Property taxes vary enormously by location — from less than 0.5 percent of home value per year in some states to over 2 percent in others. Homeowners insurance typically costs $1,000 to $2,000 per year but varies by location, home age, and what you are insuring. Maintenance and repairs usually run 1 to 2 percent of your home's value annually, though older homes cost more.
Before you make an offer, research the property taxes and insurance costs for that specific house. Ask the seller's agent or look up the tax assessment online. Call an insurance agent for a quote. Add these to your mortgage payment and see whether you can actually afford it month after month, not just the first month.
Not saving enough for down payment and closing costs
Your down payment and closing costs are two separate expenses. Down payment is the money you put toward the purchase price — typically 3 to 20 percent depending on the loan program. Closing costs are the fees the lender, title company, and other parties charge to process the loan and transfer ownership. They usually run 2 to 5 percent of the purchase price.
On a $300,000 house with a 10 percent down payment and 3 percent closing costs, you need $30,000 down plus $9,000 in closing costs — $39,000 total before you own anything. Some first-time buyer programs help with down payment, but closing costs are usually your responsibility. Some lenders will roll closing costs into the mortgage, but that means you pay interest on them for 30 years.
Save both amounts before you start looking. If you cannot save enough, look into first-time buyer programs in your state or county — many offer down payment help or closing cost assistance. Do not drain your emergency fund to buy a house; you need cash left over for the repairs that will inevitably come.
Skipping the home inspection or waiving it to be competitive
A home inspection costs $300 to $500 and takes two to three hours. The inspector walks through the house and documents what is working, what is not, and what will need repair soon. You get a detailed report. This is not a pass-or-fail test — it is information you use to decide whether to proceed, renegotiate the price, or ask the seller to fix specific things.
In a competitive market, some buyers waive the inspection to make their offer more attractive. This is a mistake. You might discover after closing that the foundation is cracked, the electrical system is unsafe, or the roof has five years left instead of fifteen. These are expensive problems that become your responsibility the moment you own the house.
Do the inspection. If the report reveals major issues, you have three options: walk away, ask the seller to fix them before closing, or ask for a price reduction so you can pay for repairs yourself. Any of these is better than discovering the problems after you own the house.
Changing jobs or taking on new debt before closing
Your pre-approval letter has conditions. The lender will verify your employment and pull your credit again right before closing. If you have changed jobs, taken out a car loan, opened new credit cards, or missed a payment, the lender can withdraw the pre-approval and you lose the house.
From the day you get pre-approved until the day you close, treat your finances as frozen. Do not change jobs unless absolutely necessary. Do not buy a car. Do not open new credit accounts or let any payments slip. Do not make large deposits into your bank account without documenting where the money came from — lenders want to see that you saved it, not that someone gave it to you.
If something does change — you lose your job, get a promotion, or have an emergency — tell your lender immediately. They may be able to work with you, but they cannot help if they find out at the last minute.
Not understanding what you are signing at closing
Closing involves signing a stack of documents. The most important is the Closing Disclosure, which the lender must give you at least three business days before closing. It lists the loan terms, the interest rate, the monthly payment, and all the fees you are paying. Read it carefully and compare it to your pre-approval letter — if anything has changed, ask the lender why before you sign.
You will also sign the promissory note (your promise to repay the loan) and the mortgage or deed of trust (the lender's claim on the house if you do not pay). The title company will have you sign transfer documents. Ask the title company or your real estate agent to explain anything you do not understand. Do not sign something you have not read or do not understand.
Bring a list of questions to closing. Bring a calculator. Bring a trusted person if you want a second set of eyes. Closing usually takes one to two hours. You are not rushed.
Frequently Asked Questions
What credit score do I need to buy a house?
Most conventional loans require a credit score of 620 or higher, though 740 or above gets you better interest rates. Some first-time buyer programs accept scores as low as 580. The higher your score, the lower your interest rate, so if your score is below 700, spend a few months paying down debt and making all payments on time before you apply.
Can I use a gift for my down payment?
Yes, but the lender needs documentation. You will need a letter from the person giving you the money stating that it is a gift, not a loan, and that they do not expect repayment. The lender will also verify that the gift came from the person's own account, not from a loan they took out. Plan ahead so you have time to get this paperwork together.
What happens if I cannot close on time?
Closing dates are usually firm, but delays happen. If you need more time, talk to your lender and the seller immediately — do not wait until the last day. The seller can agree to extend, or you can negotiate a new date. If you cannot close and the seller will not extend, you may lose your earnest money deposit and the deal falls apart.
Should I buy points to lower my interest rate?
Points are an upfront fee you pay to the lender to lower your interest rate. One point typically costs 1 percent of the loan amount and lowers your rate by 0.25 percent. Whether it makes sense depends on how long you plan to stay in the house — if you sell in five years, you may not recoup the cost. Run the numbers with your lender before deciding.
What if the appraisal comes in lower than the purchase price?
The lender will only lend based on the appraised value, not the purchase price. If the appraisal is lower, you have three options: pay the difference in cash, renegotiate the price with the seller, or walk away. This is why having extra cash saved is important — it gives you options if something goes wrong.