Cap Rate = NOI / Purchase Price. Cash-on-Cash Return = Annual Cash Flow / Total Cash Invested. These two numbers tell you whether a rental deal is worth buying. Target cap rates of 6%+ and cash-on-cash of 8%+ for new acquisitions in most markets.
A quick screening tool: assume 50% of gross rent covers operating expenses (taxes, insurance, vacancy, maintenance, management). The remaining 50% services debt and profit. A property renting for $2,000/month with a $1,000 PITI payment passes. One with a $1,200 payment doesn't.
Conventional loans (20–25% down) offer the best long-term rates. DSCR loans qualify based on property cash flow rather than personal income — popular with investors with multiple properties. Portfolio loans bundle multiple properties with one lender. Hard money is for acquisition only, never long-term holds.
The BRRRR method — Buy, Rehab, Rent, Refinance, Repeat — is the most capital-efficient path to portfolio growth. Buy distressed, add value, pull your capital back out in a cash-out refi, repeat. Done right, you build equity and cash flow without continuously adding capital.
Self-management works for 1–3 properties in your local market. At 4+ properties or if you're out-of-state, professional management (8–12% of gross rents) is worth the cost. Factor it into your analysis from day one.
Dan White is a licensed Virginia real estate agent at Pearson Smith Realty and founder of FreeDealCalc.com. He has been investing in rental properties across Northern Virginia for over 20 years.