Real estate investment doesn't require a license, a large team, or complex strategies. At its core, it requires three things: a market worth investing in, a property that generates positive returns, and the financing to acquire it. Data makes all three decisions better.
Step 1: Choose the Right Market
Your first and most important decision is where to invest. A great property in a declining market underperforms a mediocre property in a growing market. Evaluate markets using:
- Population growth (Census Bureau migration data)
- Job growth (BLS employment data)
- Affordability index (ZipMarketData /affordability endpoint)
- Rental yield (ZipMarketData /rental-yield endpoint)
Step 2: Screen Properties
Use the 50% rule for quick screening: if 50% of gross rent doesn't cover the mortgage payment, skip it. For detailed analysis, build a full income/expense model using HUD FMR rents from ZipMarketData and standard expense ratios.
Step 3: Understand Your Financing Options
| Loan Type | Down Payment | Best For |
|---|---|---|
| Conventional (investment) | 15–25% | Single-family, 1–4 unit |
| FHA (owner-occupied) | 3.5% | House hacking (live in one unit) |
| DSCR Loan | 20–25% | Cash flow-based qualification |
| Portfolio Loan | 20–30% | Multiple properties, non-W2 income |
Step 4: Execute and Scale
Your first deal teaches you more than any book. Start with a single-family home in an affordable market with a gross yield above 5.5%. After 12 months of operating data, refinance or use home equity to fund the next acquisition.