Getting started

Rental Property Calculator

We’ve filled in a realistic example deal ($375k purchase, 20% down, $2,700/mo rent). Press Analyze with AI to see cash flow and the recommendation—or tweak any number first.

How we analyze your deal

HeraclesIQ pairs real investor math with an AI-powered decision engine to evaluate your deal.

We calculate rent after vacancy, subtract operating expenses, and determine your true income (NOI). We then factor in loan payments using standard amortization to calculate metrics like , cash flow, , and .

Based on these, the engine compares strategies like flipping, renting, and BRRRR — and surfaces an AI-backed recommendation.

Adjust rent for vacancy
Subtract expenses to get real income (NOI)
Calculate loan payments (amortized)
Evaluate DSCR, cash flow, and returns
Compare flip, rental, and BRRRR strategies with AI-backed scoring

Location Property address or site reference

Examples: 1234 Alton Rd, Miami Beach, FL 33139 · Parcel ID 02-3234-001-1230 · 25.7907,-80.1300 · 2 acres near Alton Rd, Miami-Dade County. Used for local market and risk signals.

Property & financing

Purchase price ($) Down payment ($) Interest rate (annual decimal, e.g. 0.065) Loan term (years)

Income

Monthly rent ($) Other monthly income ($) Vacancy rate (0–1, e.g. 0.05)

Operating expenses

Property taxes (annual $) Insurance (annual $) HOA (monthly $) Repairs reserve (monthly $) CapEx reserve (monthly $) Property management (monthly $) Utilities (monthly $)