Landlord OS 2026

Context

Buy-to-let vs other investments

Property can work brilliantly — but it's a business, not a passive investment. Here's how it stacks up.

Buy-to-LetS&P 500 indexPension (SIPP)Cash ISA
LiquidityLow — months to sellHigh — daysLocked until 57High
LeverageYes — 75% LTV mortgageNone (typically)NoneNone
Time requiredHigh — tenants, repairs, complianceMinimalMinimalNone
Tax complexityHigh — S24, SDLT, CGT, MTDLow in ISA; CGT outsideLow — tax relief in, taxed outNone — tax-free
Regulation riskHigh — Renters' Rights Act, EPCLowMedium — rule changesLow
Typical returnsYield 4–7% + growth, leveraged~10% long-run nominal, volatileMarket returns + 20–45% relief~3–4.5%, below inflation risk
Past performance is not a guide to future returns. Figures are illustrative ranges, not forecasts. Not financial advice.