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Calculators

The sums that come up often enough to be worth a page.

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Rental Yield Calculator

Calculate gross and net rental yield from property price, rent and annual costs.

House Hacking Calculator

Calculate your net housing cost when renting out other units or rooms, and the saving compared with renting.

Fix and Flip Profit Calculator

Calculate profit, return and annualised return on a fix-and-flip, plus the maximum offer under the 70% rule.

BRRRR Strategy Calculator

Analyse a BRRRR deal: cash invested, cash-out refinance, cash left in the deal, monthly cash flow and cash-on-cash return.

Rental Property Cash Flow Calculator

Calculate monthly cash flow, cash-on-cash return and cap rate for a financed rental property, with reserves for repairs and…

NOI Calculator

Calculate a property's net operating income from every income and expense line, with vacancy and the expense ratio.

Cap Rate Calculator

Calculate a property's net operating income and cap rate, and the value implied by a target cap rate.

CD Rate Calculator

Calculate the interest and maturity value of a certificate of deposit, and the cost of withdrawing early.

Annuity Payout Calculator

Calculate the regular payout a lump sum can provide for a fixed number of years at a given interest rate.

Safe Withdrawal Rate Calculator

Calculate the first-year retirement withdrawal from a portfolio, then how many years it lasts with inflation-adjusted withdrawals.

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Let’s build something worth finding.

Tell us where you want the business to be in twelve months. We will come back with a costed plan, a realistic timeline, and the numbers we expect to move — no obligation, no jargon.

30-minute call, no pitch deck

Fixed-price proposal in 48 hours

You own everything we build