Investment Property Metrics FAQ | Stessa Help Center

🔢 Understanding Common Return Metrics

❓What is gross yield?

Gross yield is the estimated annual rent expressed as a percentage of the property’s purchase price.

Formula: (Estimated Annual Rent ÷ Purchase Price) × 100
Use Case: A quick way to compare the income potential of properties before accounting for expenses.

❓What is cap rate?

Cap rate (Capitalization Rate) is the estimated annual net operating income (NOI) as a percentage of the property’s purchase price.

Formula: (Net Operating Income ÷ Purchase Price) × 100
Use Case: Helps compare profitability between properties by factoring in expenses before debt service.

❓What is cash-on-cash return?

Cash-on-cash return measures your net annual cash flow as a percentage of your total cash invested (usually the down payment).

Formula:
(Annual Net Operating Income – Annual Mortgage Payment) ÷ Down Payment × 100
Use Case: Useful for understanding returns on leveraged (financed) purchases.

❓What is estimated net cash flow?

Estimated net cash flow is the amount of cash left over after paying your mortgage from the property's net operating income.

Formula: Net Operating Income – Annual Mortgage Payment
Use Case: Gives a real-world picture of the money you’ll actually keep each year.

🧮 Financial Inputs & Assumptions

❓Where does the estimated rent value come from?

The default estimated rent is based on publicly available data.

📌 Note: This is not a guarantee or prediction of future rental income.

❓What assumptions are used for the mortgage payment?

The annual mortgage payment is based on a 30-year fixed-rate, fully amortizing loan. It includes both principal and interest.

❓What is the vacancy assumption?

The vacancy assumption is an estimated percentage of time the property may be unoccupied and not generating rental income.

Use Case: Helps model realistic rental income by accounting for potential gaps between tenants.

❓Where does the property tax estimate come from?

The property tax value is pulled from the most recent public record of the property’s annual tax amount. The actual amount of property taxes due may materially change in the future, due to a number of different factors including purchase price, recent sales comps in the market, the assessment process, other local tax changes, etc.

❓Where does the insurance estimate come from?

The insurance value is based on a quote provided by one of Roofstock’s third-party insurance providers.

❓What is the “Reserve” line item?

Reserve is an optional line item that you can use to represent additional anticipated costs such as:

Maintenance and repairs
Tenant turnover
Owner-paid utilities that will not be reimbursed
Miscellaneous or unexpected expenses

📍 Neighborhood & Local Data

❓What is a Neighborhood Score?

The Neighborhood Score is Roofstock’s proprietary rating of a neighborhood's investment potential. It considers factors like:

School quality
Employment trends
Median home values
Overall investment appeal

❓What is a School Score?

The School Score is a 1–10 rating of local school quality, sourced from GreatSchools.org.

Interpretation: Higher scores indicate higher academic achievement and/or higher satisfaction rates among students and parents.

❓What is a Crime Score?

The Crime Score is a Roofstock-specific metric based on reported crime data.

Interpretation: Lower scores indicate lower reported crime rates in the area.

How To Enter Historical Property Data

Understanding Your Cash-on-Cash Return

Track Purchases, Sales, and Refinances

How to Split & Categorize Mortgage and Escrow Payments

Stessa Investment Properties