Real Estate Calculator

Real Estate Calculator – Mortgage, ROI, Cashflow & Investment Metrics

Real Estate Investment Calculator

Analyze mortgage, cash flow, and returns for rental properties.

Presets

Property & Income
%
Financing / Mortgage
%
Years
Annual Operating Expenses
% of rent
Long-Term Assumptions
Years

Analysis Summary

Results based on inputs calculated on .

Key Metrics (Year 1)

Monthly Mortgage Payment
Monthly Cash Flow
Net Operating Income (NOI)
Cash-on-Cash Return
Cap Rate
Total Cash Needed

Long-Term Projections

Internal Rate of Return (IRR)
Net Present Value (NPV)
Total Profit at Sale

Visualizations

Initial Investment Breakdown

Value vs. Equity vs. Loan Balance

Annual Cash Flow Breakdown

Detailed Schedules

Year-by-Year Operating Projections
Annual Loan Amortization Schedule

Understanding Your Real Estate Investment

Investing in real estate can be a powerful way to build wealth, but it's crucial to understand the numbers behind the deal. This comprehensive real estate calculator is designed to help you analyze a potential rental property investment from every angle. By inputting key data about the property, financing, and your long-term assumptions, you can generate a detailed financial forecast to guide your decision-making.

How to Use the Real Estate Calculator

This tool is organized into logical sections to make data entry straightforward. Follow these steps for a complete analysis:

  1. Property & Income: Start with the basics. Enter the purchase price, your intended down payment (as a fixed amount or percentage), and the expected monthly rental and other income (like parking or laundry fees). Set a vacancy rate to account for periods when the property might be empty.
  2. Financing / Mortgage: Detail your loan information. The loan amount is calculated automatically, but you'll need to input the interest rate and the loan term in years. Add any anticipated closing costs.
  3. Annual Operating Expenses: A crucial part of your analysis. Input annual costs for property taxes, insurance, and maintenance. You can enter these as fixed dollar amounts or as a percentage of the purchase price. Also include monthly HOA fees and a management fee if you plan to hire a property manager.
  4. Long-Term Assumptions: Project the future. Estimate the annual growth rates for the property's value (appreciation), rent, and expenses. Define your holding period—how long you plan to own the property—and the costs associated with selling it.
  5. Calculate: Once all required fields are filled, click the "Calculate" button to see your results. The tool will generate a summary of key metrics, detailed charts, and year-by-year financial tables.

Key Investment Metrics Explained

The calculator provides several industry-standard metrics to help you evaluate the investment. Here's what the most important ones mean:

Net Operating Income (NOI)

NOI is the foundation of property valuation. It represents the total income generated by the property after paying all necessary operating expenses, but before accounting for mortgage payments (debt service) or income taxes.

NOI = (Gross Rental Income + Other Income) * (1 - Vacancy Rate) - Total Operating Expenses

A positive and growing NOI is a strong indicator of a healthy investment.

Capitalization Rate (Cap Rate)

The Cap Rate measures the unleveraged rate of return on the property. It's a quick way to compare the relative value and profitability of different properties, independent of financing.

Cap Rate = Net Operating Income (NOI) / Purchase Price

A higher cap rate generally suggests a higher potential return, but it can also indicate higher risk.

Cash-on-Cash (CoC) Return

This is one of the most popular metrics for real estate investors. It measures the annual pre-tax cash flow relative to the total amount of cash you've invested out-of-pocket. It shows you the return on your actual invested capital.

Cash-on-Cash Return = Annual Pre-Tax Cash Flow / Total Cash Invested

Total Cash Invested includes your down payment, closing costs, and any initial repair costs.

Internal Rate of Return (IRR)

IRR is a more advanced metric that calculates the total annualized return over the entire life of the investment. It accounts for your initial investment, the annual cash flows (positive or negative) during the holding period, and the net proceeds from the eventual sale of the property. It provides a holistic view of the investment's performance over time.

Net Present Value (NPV)

NPV helps you determine the value of all future cash flows (including the final sale) in today's dollars. You provide a "discount rate," which is your desired minimum rate of return. If the NPV is positive, the investment is projected to exceed your minimum return threshold. If it's negative, it's projected to fall short.

Mortgage & Amortization Explained

Your mortgage is likely the largest expense associated with the property. The calculator generates a detailed amortization schedule, which shows how each monthly payment is broken down into principal and interest over the life of the loan. Initially, a larger portion of your payment goes toward interest. Over time, more of it goes toward paying down the principal, which builds your equity in the property.

Equity is the difference between the property's current market value and the outstanding mortgage balance. It's the portion of the property you truly own, and it grows through both principal payments and property appreciation.

FAQs

What is Net Operating Income (NOI)?

Net Operating Income (NOI) is a property's annual income generated from rent and other sources, minus all operating expenses. It is a key metric used to assess a property's profitability before debt service and taxes.

What is a capitalization rate (Cap Rate)?

The Cap Rate is a measure of a property's return on investment, calculated as the Net Operating Income (NOI) divided by the property's purchase price. It helps investors quickly compare the profitability of different properties.

How is Cash-on-Cash Return calculated?

Cash-on-Cash Return measures the annual pre-tax cash flow relative to the total cash invested. It is calculated by dividing the annual pre-tax cash flow by the total initial cash investment (down payment, closing costs, etc.).

What is the Internal Rate of Return (IRR) for rental properties?

IRR is the annualized rate of return on a real estate investment over its entire holding period. It considers all cash flows, including the initial investment, annual cash flows, and the net proceeds from the property's eventual sale.


Disclaimer: The results generated by this calculator are for informational and educational purposes only and should not be considered financial advice. The calculations are based on the inputs you provide and standard financial formulas, but they do not account for all possible variables or market conditions. Always consult with a qualified financial advisor, real estate professional, lender, and tax advisor before making any investment decisions.