Free tools

Landlord calculators & letting tools

Every NestIQ Wealth calculator in one place — returns, finance and day-to-day letting maths for UK landlords. Free to use, no signup, no data stored.

Investment returns

Gross yield, net yield and cash-on-cash return for any UK buy-to-let.

Room-by-room income, bills, voids and licensing costs for an HMO.

England & NI stamp duty including the 5% additional-property surcharge.

Monthly payments plus the lender ICR stress test on your rent.

Income multiples for tenants, sharers and guarantors before referencing.

The legal 5 or 6 week deposit cap under the Tenant Fees Act 2019.

What full management really costs you per year versus self-managing.

NestIQ Wealth keeps your portfolio, compliance deadlines, expenses and forecasts in one place — with IQ doing the analysis for you.