CalculateMyNeeds
Financial Forecasting Engine v2.0

True Cost of Homeownership & Rent vs Buy

Look beyond the monthly mortgage payment. Estimate property taxes, insurance, PMI, HOA fees, and maintenance reserves, and analyze your 30-year rent vs. buy net-worth curves.

Home Purchase Price
$
Down Payment(20.0%)
$
Mortgage Interest Rate
%
Gross Monthly Income
$

🏠 Tax & Insurance Escrows

Property Tax (%)
%
Home Insurance (Monthly)
$
Monthly HOA Dues
$
All-In Monthly Housing Cost

$3,006/mo

Mortgage PITI + HOA: $2,673 | Maintenance: $333

Gross Debt-To-Income (DTI) Safety Gauge

DTI: 33.4% (Moderate)

This housing cost is standard but leaves less room for other debt obligations (between 28% and 36%).

🏠 Purchase Price$400k(20% down)
🏦 Mortgage Loan$320k(30 yr term)
📦 Cash to Close$92,000(3% fees incl.)

📋 All-In Monthly Budget Escrows

Principal & Interest (P&I)$2,023
Property Tax Escrow$400
Home Insurance Escrow$150
Homeowners Association (HOA) Dues$100
Maintenance Reserve Budget$333

Understanding All-In Homeownership Costs

What is the 28/36 rule in affordability?

Lenders use debt-to-income (DTI) ratios to evaluate mortgage applications. The front-end ratio (the 28% rule) states that your monthly housing cost (Principal, Interest, Taxes, Insurance, and HOA) should not exceed 28% of your gross monthly income. The back-end ratio (the 36% rule) states your total debt obligations should stay under 36%.

What are non-recoverable homeownership costs?

Many buyers overlook "throwaway" costs that do not build equity. These include mortgage interest, property taxes, HOA fees, homeowners insurance, PMI, and home maintenance reserves (typically budgeted at 1% of the home's value annually). In a rent vs. buy model, these costs are compared directly to monthly rent.

How is the break-even year calculated?

The break-even year represents the point in time where the net worth of buying is greater than renting. Buying starts at a deficit due to transaction costs (closing fees, realtor commissions). Over time, home equity growth and appreciation outpace renting, especially as rent prices inflate. If you move before the break-even point, renting is mathematically cheaper.

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