Free real estate investor calculators

Engineering-as-marketing tools from Jaken Finance Group — model your deal before you request hard money or DSCR financing.

DSCR Calculator

Model NOI vs debt service for rental refi and BRRRR exits.

Estimate net profit including hard money carry and sale costs.

2–4 unit NOI, DSCR, and per-door cash flow.

NOI, cap rate, DSCR, and cash-on-cash on CRE.

Existing loan carry vs rental cash flow.

IO vs 30-year payment math.

REIA chapters and investor blogs can embed these tools free: Calculator embed codes.

When your numbers work, get pre-qualified or explore loan programs.