Guides for UK portfolio landlords

Guides

Plain answers to the questions portfolio landlords actually ask — written from the broking desk, dated, and kept current. No advice, no rate tables, no sales pitch dressed as education.

Limited company buy-to-let, explained

How limited company buy-to-let works in the UK: SPVs, Section 24, company BTL mortgages and the trade-offs — explained plainly, without the sales pitch.

Structures

Updated 11 Aug 2026

What is a portfolio landlord? 4-property rule

The PRA's definition of a portfolio landlord, what changes in underwriting at four mortgaged buy-to-lets, and the property schedule lenders expect to see.

Definitions

Updated 11 Aug 2026

Remortgaging a buy-to-let: how the process works

When a BTL remortgage happens, what lenders assess, product transfer versus full remortgage, releasing equity — the process, step by step, for UK landlords.

Finance

Updated 11 Aug 2026

Prefer numbers to words? The free landlord tools run the remortgage arithmetic on your own figures — no account needed. Keeping the whole portfolio in one place is what the Primehold ledger does.