Most buyers start their home search with a pre-approval letter and assume that number is what they can afford. In Houston, that assumption can cost you.
What a Pre-Approval Actually Tells You
A pre-approval says a lender reviewed your income, credit, and assets and determined you can qualify for a loan up to a certain amount. But it does not account for the full cost of ownership in Houston.
The Houston-Specific Costs That Change Everything
Property Taxes
Texas has no state income tax, so property taxes are significantly higher. In Houston, effective tax rates range from about 1.8% to over 3.5%. On a $400,000 home, the difference between 2% and 3% is $333 per month.
Homeowners Insurance
Houston premiums have increased significantly. Expect $3,000 to $6,000+ annually.
Flood Insurance
Properties in FEMA flood zones need additional coverage — $1,000 to $5,000+ annually.
Pro tip: Always check the FEMA flood map before falling in love with a property. Just inside vs. outside a flood zone can mean thousands per year difference.
HOA Fees
Many Houston neighborhoods have HOA fees from $50 to $500+ per month, often not factored into pre-approval calculations.
How to Calculate Your Real Buying Power
Start with the monthly payment you are comfortable with, then work backward:
- Determine your comfortable monthly housing budget
- Subtract estimated property taxes for your target area
- Subtract estimated insurance costs
- Subtract any HOA fees
- What remains is available for principal and interest
- That determines your actual purchase price range
Why This Matters More in Houston
In Houston, the gap between pre-approval and real buying power can be $50,000 to $100,000+. That is why we start with a detailed affordability analysis, not just a pre-approval letter. Here is what to do once you are pre-approved.