Property Valuation Builder

Comprehensive real estate investment calculator to analyze property cash flow, ROI, and financing scenarios

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About This Tool

Builder Zillow is a powerful real estate investment analysis tool that helps investors evaluate property profitability. Calculate key metrics like cash flow, cash-on-cash return, cap rate, and ROI. Input property details, financing terms, operating expenses, and projection parameters to get detailed investment analysis with amortization schedule and annual cash flow projections. Perfect for analyzing rental properties, fix-and-flip investments, and long-term real estate holdings.

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How to Use

Enter property details including purchase price, property value, and square footage
Configure financing with down payment percentage, interest rate, and loan term
Set operating expenses including property taxes, insurance, maintenance, and vacancy rate
Input rental income and other revenue sources
Adjust projection parameters like appreciation rate and holding period
Click 'Calculate Investment' to analyze cash flow and ROI metrics
Review detailed results including annual projections and amortization schedule

Frequently Asked Questions

Find Quick Answers

What is cash-on-cash return?

Cash-on-cash return measures the annual pre-tax cash flow relative to the total cash invested (down payment + closing costs). It shows the cash yield on your actual investment.

How is cap rate calculated?

Cap rate (capitalization rate) is calculated as Net Operating Income (NOI) divided by property value. It represents the property's unleveraged return, excluding financing costs.

What expenses should I include?

Include all operating expenses: property taxes, insurance, maintenance (1-2% of property value annually), property management fees (if applicable), utilities (if paid by owner), and vacancy allowance (typically 5-10% of rental income).

Can I analyze different financing scenarios?

Yes, you can adjust down payment percentage, interest rate, and loan term to compare different financing options and their impact on cash flow and ROI.

Need to run multiple calculations?

Create a free account today to unlock unlimited daily runs, access advanced parameters, save your history, and request custom features.

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