Red Flag 1: You’re Buying Because Everyone Else Is
FOMO (fear of missing out) in real estate has historically been a leading indicator of buyers who purchase near market peaks. The 2022 peak buying frenzy (waiving inspections, paying $100K over asking, buying sight unseen) was driven primarily by FOMO — and many of those buyers are now underwater or at break-even.
Red Flag 2: You Haven’t Run the Full Cost of Ownership
If your buying decision is based on comparing the mortgage payment to your current rent — without accounting for property taxes, insurance, maintenance, and HOA — you’re working with an incomplete picture that systematically makes buying look more attractive than it is.
Red Flag 3: The Down Payment Is Your Emergency Fund
Using emergency savings as a down payment leaves you financially vulnerable immediately upon taking on the largest debt of your life. The first year of homeownership is historically the highest expense year. Buying without a separate emergency fund is a significant red flag.
Red Flag 4: You’re Not Sure About 5-Year Tenure
If you’re buying because 'it seems like the right time' or 'we probably won’t move' — not 'we’re definitely staying 7 years' — the break-even may never be reached. Transaction costs require substantial holding periods to recover.
Red Flag 5: The Monthly Payment Is More Than 35% of Gross Income
Above 35% of gross income in housing costs, most households face: inability to save for retirement adequately, zero margin for income disruption, and constant financial stress. Buying at this level is a red flag that the home may be significantly overpriced for your income.
Red Flag 6: You’re Expecting Appreciation to Solve the Affordability Problem
'I can’t really afford it but prices will keep going up, so I should buy before they go higher' is one of the most expensive financial beliefs. Prices also stop going up and sometimes go down. Never buy on the assumption of appreciation you can’t afford without it.
Identify Your Red Flags with the Calculator
Run the numbers. If they don’t support buying, the red flags you’re seeing are real.