Updated for 2026A mortgage mistake can cost thousands or even sink a purchase. Here are eight common mistakes New York buyers make, and how to avoid each one in 2026.

Key Takeaways

  • Shop multiple lenders before you commit.
  • Do not change jobs or open new credit before closing.
  • Budget for closing costs and reserves, not just the down payment.

Mendy's Original Take

From the Mendy Realty archive, first published by Mendy Lipsker.

8 Big Mortgage Mistakes and How to Avoid Them

Applying for a mortgage can be a challenging experience. For many people, buying a home or a commercial property is going to be the largest purchase of their life and the mortgage, their largest debt, because especially for those buying a home, the debt can be 2-3 times their annual income.

2026 Brooklyn Market Snapshot

Brooklyn prices kept rising in 2026 while fewer homes came to market, giving well-prepared buyers and sellers a clear picture of where value sits.

$1.15MBrooklyn median, Q3 2026
+5.4%Year over year
-17.3%House inventory

Median sale price by neighborhood, Q3 2026

Park Slope$1.70M
Crown Heights$1.62M
Bed-Stuy$1.30M
Bushwick$1.22M
Brooklyn overall$1.15M

Neighborhood medians are for Q3 2026.

How To Avoid Mortgage Mistakes

Get pre-approved early

Know your budget before you search.

Protect your credit

Avoid new debt until after closing.

Read the loan estimate

Compare rates, fees, and terms side by side.

Common Questions

What is the biggest mortgage mistake buyers make?

Making big financial changes, such as new loans or job changes, before closing.

How do I choose a mortgage lender?

Compare offers from several lenders and review rates, fees, and service.

Related Reading

Talk To A Brooklyn Broker

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718.751.0738

Market figures compiled from public records and published market data. Information is believed reliable but not guaranteed and should be independently verified.