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Rental property investing FAQs
Search beginner-friendly answers about deal metrics, data sources, subscriptions, AI chat, and how assumptions change estimated results.
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Rental Property Analysis
Start with the core ideas behind rent, expenses, financing, and scenario math.
Deal Metrics
Learn what cap rate, DSCR, cash-on-cash return, and cash flow actually mean.
Data Sources
See where DealPrism estimates come from and what still needs local validation.
Subscriptions
Review plan, billing, and access questions before you upgrade.
AI Chat
See how chat is grounded in the deal and where deterministic math still matters.
Security & Privacy
Read practical guidance on security, privacy, and responsible use.
Search questions and answers
What is DSCR (Debt Service Coverage Ratio)?
Learn what DSCR measures, how to read it under current assumptions, and why lenders care about income coverage.
What is NOI (Net Operating Income)?
NOI is the income a property produces after operating expenses are removed, but before the mortgage is applied.
Read answerDeal MetricsWhat is cap rate?
Understand cap rate as an estimated property-level yield before financing is layered in.
What is cash-on-cash return?
See how cash-on-cash return connects annual cash flow to the actual capital you put into a deal.
What is LTV (Loan-to-Value)?
LTV shows how much of the property is financed with a loan.
Read answerDeal MetricsWhat is vacancy rate?
Vacancy rate estimates how much rental income may be lost because the property is not occupied all the time.
Read answerDeal MetricsWhat is CapEx (Capital Expenditures)?
CapEx refers to large, infrequent costs like roofs, HVAC systems, and major replacements.
Read answerDeal MetricsWhat is effective gross income?
Effective gross income is the income left after vacancy is removed from total rent and other income.
Read answerRental Property AnalysisWhat is DealPrism?
DealPrism helps rental property investors understand the numbers behind a deal without building spreadsheets.
Read answerSecurity & PrivacyDoes DealPrism give financial advice?
Clarify what DealPrism is designed to do, and where lender, legal, tax, and investing advice still matters.
Who is DealPrism for?
DealPrism is useful for both beginner and experienced investors.
Read answerRental Property AnalysisHow is monthly cash flow calculated?
Review what monthly cash flow includes, what it leaves out, and why small assumption changes matter.
How is mortgage payment calculated?
DealPrism uses the standard amortizing loan formula for principal and interest.
Read answerRental Property AnalysisWhy do some expenses change when rent changes?
Some operating costs are modeled as percentages of income, so when rent changes, those expenses change too.
Read answerRental Property AnalysisWhat is the stress test feature for?
The stress test helps you see what happens if the deal does not go according to plan.
Read answerRental Property AnalysisWhat does margin of safety mean?
Margin of safety is how well a deal holds up when something goes wrong.
Read answerRental Property AnalysisWhy can a small rent drop hurt so much?
Rental deals often operate on thinner margins than beginners expect.
Read answerData SourcesWhy should I customize assumptions?
Learn why rent, vacancy, financing, taxes, and reserves can move outputs faster than most beginners expect.
How does DealPrism estimate rent?
Understand where DealPrism rent estimates come from and why they should still be validated with local comps.
Why are vacancy, management, maintenance, and CapEx included even if the property is occupied?
These are underwriting assumptions, not just current-month bills.
Read answerAI ChatWhat does the AI do versus the calculation engine?
The calculation engine handles the math. The AI explains the results.
Read answerAI ChatCan I trust AI answers inside DealPrism?
The AI should be grounded in the deal data and calculation results already on the page.
Read answerAI ChatWhy does the AI avoid telling me “buy this deal”?
Because a good investment depends on your goals, capital, market, time horizon, and risk tolerance.
Read answerRental Property AnalysisHow should a beginner actually use DealPrism?
A simple workflow is:
Read answerRental Property AnalysisWhat are common beginner mistakes DealPrism can help uncover?
Common mistakes include:
Read answerRental Property AnalysisWhat makes a deal look better on paper than it is in real life?
Usually it is one or more of these:
Read answerSubscriptionsWhat subscription plans are available?
See how plans affect saved deals, AI features, billing access, and usage limits inside the app.
How is AI chat grounded in the deal?
Understand how AI chat uses the same deal data and assumptions shown in the analysis.
Want to connect these answers to a real property?
Use DealPrism to see how rent, taxes, financing, reserves, and scenario changes affect a live deal under current assumptions.
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