The Rental Property Investing Guide
Clear, no-fluff guides to underwriting rental property the way experienced investors do. Learn the metrics that decide a deal, the screening rules worth using, and how to avoid the assumptions that quietly sink cash flow.
Underwriting Basics
Start here — how to turn a listing into numbers you can trust.
Return Metrics
The numbers that decide whether a deal is worth your capital.
Cap Rate vs Cash-on-Cash Return
They answer completely different questions. What each one tells you, how to calculate them, and which to use when.
Read the guide →How the DealQuanta Score Is Calculated
A transparent 0–100 grade from six weighted factors — cash-on-cash, DSCR, cap rate, cash flow, IRR over the hold period and the 1% rule.
Read the guide →How Much Cash Flow Is Good for a Rental?
Why “$200 a door” is the wrong frame, realistic benchmarks after all expenses, and the two numbers that matter more.
Read the guide →Financing & Risk
What lenders check — and what keeps a deal safe when things go wrong.
Screening Rules
Fast filters for triaging a pipeline — and where they break down.
Choosing Your Tools
Honest comparisons of the analysis software itself — including where ours isn't the right pick.
DealQuanta vs DealCheck: An Honest Comparison
They're built around different jobs — the affordable all-rounder vs the client-deliverable specialist. How to pick, without the spin.
Read the guide →Best Rental Analysis Software for Agents (2026)
DealQuanta, DealCheck, Stessa, BiggerPockets and the trusty spreadsheet — matched to the job, with the trade-offs stated plainly.
Read the guide →Prefer to just run numbers? Try the free single-metric calculators →
Put it into practice
Run any property through the free calculator — cap rate, cash flow and ROI in 30 seconds. No signup.
Open the free calculator →