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9 First-Time Homebuyer Mistakes That Cost Real Money

Most first-time buyer regrets trace back to a small number of predictable mistakes. Here they are, with what to do instead.

Illustration: a house key beside a green front door — accompanying “9 First-Time Homebuyer Mistakes That Cost Real Money”.
Original Glad2BHome illustration. Buy.

Nobody buys their first home skillfully — it is a process most people go through once or twice in a lifetime. These are the mistakes that show up most often, and each one is avoidable with a decision made earlier.

1. Shopping before getting preapproved

Touring homes before you know your number wastes months and creates attachment to properties you cannot buy. Get the letter first.

2. Using the full preapproval amount

A preapproval is a ceiling produced by a formula, not a recommendation from anyone who knows your life.

3. Forgetting taxes, insurance, and maintenance

Budget roughly 1 to 2 percent of the home's value annually for maintenance, on top of the payment. It is not optional spending; it is deferred until something fails.

4. Closing with nothing left

Keep two to six months of housing payments after closing. The most common first-year surprise is a system failure in a house you just bought.

5. Skipping the inspection to win

If you must compete, consider an information-only inspection rather than no inspection at all.

6. Only getting one loan quote

Fees and rates vary substantially between lenders for identical borrowers. Three Loan Estimates is the minimum.

7. Opening new credit before closing

New cards, car loans, and furniture financing all change your debt-to-income ratio. Lenders re-check shortly before closing, and approvals have collapsed at that stage.

8. Ignoring the neighborhood's future

Check the municipal planning portal for pending development within a half mile before you commit.

9. Buying for the life you have this year

Consider a five-to-seven year horizon: commute, family plans, remote work, aging parents. Transaction costs make short holding periods expensive.

Frequently asked questions

How long does it take to buy a first home?

From preapproval to keys, commonly three to five months: several weeks to a few months searching, then 30 to 45 days from accepted offer to closing.

Is it better to rent or buy right now?

It depends on how long you will stay, local price-to-rent ratios, and rates. Our rent versus buy calculator will show your breakeven year.

Next step

How Much House Can You Afford?

Start with your budget

Read next

About the author

Elena Ruiz-Adams — Editor, Buying & Selling. Elena Ruiz-Adams writes about the transaction itself — offers, contingencies, inspections, negotiation, and closing. She has interviewed hundreds of agents, inspectors, and title officers about what actually derails a deal. Licensed real estate salesperson, 2009-2019.

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