FAQ
What mistakes do first-time buyers commonly make?
Quick Answer
The most common mistakes are house-hunting before getting pre-approved, underestimating total monthly housing costs (not just principal and interest, but taxes, insurance, and possibly HOA dues), and skipping or waiving the home inspection to make an offer more competitive. Making large purchases or opening new credit before closing is another frequent, avoidable mistake that can affect final loan approval. Each of these is easy to avoid with a little planning before you start seriously shopping.
Key Takeaways
- Shopping before pre-approval is the most common mistake — it risks falling for a home outside your real budget and weakens your offer.
- Focusing only on the quoted mortgage payment, without taxes, insurance, and HOA dues, understates true monthly housing cost.
- Waiving the inspection to compete in a fast-moving market gives up your best chance to catch expensive problems before you own them.
- Opening new credit or making large purchases before closing can change your debt-to-income ratio enough to affect final loan approval.
- Not researching first-time buyer assistance programs early can cause delays if a program requires homebuyer education before closing.
Most first-time buyer mistakes aren't about bad luck — they're about skipping a step that felt optional in the moment but turns out to matter a lot later.
Mistake One: Shopping Before Getting Pre-Approved
This is the most common mistake, and it compounds two ways: buyers risk falling for a home outside their real budget, and an offer without pre-approval attached looks noticeably weaker to a seller comparing multiple offers.
Pre-approval isn't optional in a competitive market
In Woodbury's market, sellers and their agents want confidence a buyer can actually close. Skipping pre-approval doesn't just risk your own budget — it can cost you the house.
Mistake Two: Focusing Only on the Mortgage Payment
Lenders often quote a "principal and interest" number that sounds lower than the actual monthly cost of owning the home. Property taxes, homeowners insurance, and any HOA dues typically add a meaningful amount on top.
Often quoted alone
Principal & Interest
Added monthly via escrow
Property Taxes
Added monthly via escrow
Homeowners Insurance
Separate, if applicable
HOA Dues
Dave's Local Insight
I always ask lenders to walk buyers through the full estimated payment, not just principal and interest — it's a five-minute conversation that prevents a much bigger surprise later.
Mistake Three: Waiving the Inspection to Compete
In a fast-moving market, some buyers waive the inspection contingency to make their offer more attractive. This gives up your best opportunity to catch expensive problems — foundation issues, aging systems, water intrusion — before you own them.
Mistake Four: Opening New Credit Before Closing
Actions that can jeopardize your loan approval before closing
- Opening a new credit card or store financing
- Financing a car purchase
- Making large, undocumented cash deposits into your bank account
- Co-signing a loan for someone else
- Switching jobs without discussing timing with your lender first
Any of these can change your debt-to-income ratio or complicate your file enough to affect final approval — even after you've been pre-approved.
Mistake Five: Not Researching Assistance Programs Early
| Approach | Result |
|---|---|
| Researching first-time buyer programs early | Time to complete any required homebuyer education before closing |
| Researching programs late or after finding a home | Risk of delays if a program requires a course you haven't started |
Bottom Line
The costliest first-time buyer mistakes are almost all about sequencing — shopping before pre-approval, underestimating true monthly costs, waiving the inspection under competitive pressure, disrupting your credit before closing, and researching assistance programs too late. None of these require special expertise to avoid, just a bit of planning before you start seriously touring homes.
Related Questions
Sources
Written by Dave Brown
REALTOR®, LPT Realty
Dave Brown is a REALTOR® with LPT Realty who has spent his career helping families buy, sell, and settle into life in Woodbury, Minnesota and the surrounding East Metro. He writes Woodbury Living as a local resource first and a business second — every guide is meant to leave you better informed, whether or not you ever work together.
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