Real Estate Underwriting

Property investment analysis calculator

⚙

Property Inputs

Enter address, then click Zillow to look up sqft
sqft
sqft
sqft
$/sqft
Final Offer Price ÷ Original Sqft · Used for Max Stabilized Value when Units < 4
$
Used for Max Stabilized Value when Units ≥ 4
$/mo
$
$/mo
Clean up, electricity, gas, internet, trash, sewer, etc.
$
$
$/mo
🏦

Loan Details

$
$
%
$
%
years
📋

Taxes & Insurance

$/yr
$/yr
%
Required if down payment is less than 20%
$
📅

Amortization Schedule (Yearly)

🏠

Room Counts

📐

Formula Reference

Example Comparison

Property A → NOI: $100,000 · Value: $1,000,000 · Cap Rate: 10%
Property B → NOI: $80,000 · Value: $1,000,000 · Cap Rate: 8%
Cap Rate Delta = 10% − 8% = 2%