The six-month rule: buying, selling or remortgaging within six months

In England, Wales, Scotland and Northern Ireland, the six-month rule is not a statute: it is a mortgage-lender handbook and lender-policy issue. The practical answer depends on the lender and, for purchases, on which UK conveyancing handbook applies.

What is the six-month rule when buying or selling a property?

The six-month rule for buying or selling property is not a legal ban: across the UK it comes from the voluntary UK Finance lenders’ handbook and individual lender rules, with England, Wales and Northern Ireland generally requiring the conveyancer to report a sub-six-month ownership period, while Scotland’s default handbook wording makes six months’ seller ownership an actual requirement. UK Finance says its handbook is not compulsory because “The Handbook is voluntary for lenders and not all choose to use it.” In England and Wales, the standard instruction is reporting, not refusal: “Please report to us immediately if the owner or registered proprietor has been registered for less than six months.” Northern Ireland uses the same reporting structure, asking the conveyancer to report if the proprietor has been registered for less than six months. Scotland is different: “We require that the seller has been the owner of the property for at least six months,” measured from the seller’s date of entry in the title. Individual mortgage lenders can still go further; Halifax says sub-sales where the seller owned for less than six months “are not acceptable.”

Can you remortgage within six months of buying?

You can remortgage within six months of buying only if your lender allows it, because no FCA rule or UK statute sets a six-month title-ownership wait for remortgaging, and lender policies range from no six-month rule to six months, twelve months, or day-one buy-to-let remortgage products. The FCA’s mortgage-switching rules are about switching without extra borrowing, not a six-month ownership bar: “The purpose of this section is to facilitate borrowers switching mortgages, provided that they are not taking out additional borrowing.” The FCA test that does use a time period is a 12-month payment-shortfall lookback, not six months on title. Halifax requires a remortgage customer to have owned the property “for at least six months”; Coventry says that, for a residential remortgage, “there is no such requirement”; and Precise says residential remortgage applicants must have owned for “at least 12 months,” reduced to six months for buy-to-let. At the other end of the market, CHL describes day-one buy-to-let remortgaging using the new valuation.

Last reviewed September 2026.

Sources

• UK Finance Lenders’ Handbook — “The Handbook is voluntary for lenders and not all choose to use it.” Source
• UK Finance Lenders’ Handbook, England and Wales Part 1 — “Please report to us immediately if the owner or registered proprietor has been registered for less than six months.” Source
• UK Finance Lenders’ Handbook, Scotland Part 1 — “We require that the seller has been the owner of the property for at least six months, the commencement date of the seller's ownership of the property being the date of entry specified in their title to the property.” Source
• UK Finance Lenders’ Handbook, Northern Ireland Part 1 — “Please report to us (see part 2) if the owner or registered proprietor has been registered for less than six months or the person selling to the borrower is not the owner or registered proprietor unless the seller is:” Source
• Halifax Part 2, UK Finance Lenders’ Handbook, England and Wales — “Sub-sales, where the seller has owned the property for less than 6 months, and back to back transactions are not acceptable.” Source
• FCA Handbook MCOB 11.9 — “The purpose of this section is to facilitate borrowers switching mortgages, provided that they are not taking out additional borrowing.” Source
• FCA Handbook MCOB 11.9 — “(ii) at no point in the period of 12 months ending on that date has there been a sum that has become due under the terms of the existing regulated mortgage contract that constituted a payment shortfall;” Source
• Halifax Part 2, UK Finance Lenders’ Handbook, England and Wales — “For remortgage applications (where the customer is already the registered proprietor of the property whether subject to an existing mortgage or not), the customer must have owned the property for at least six months.” Source
• Coventry Building Society Part 2, UK Finance Lenders’ Handbook, England and Wales — “In the case of a residential remortgage there is no such requirement.” Source
• Precise Mortgages Part 2, UK Finance Lenders’ Handbook, England and Wales — “For Residential remortgage applications, the customer must have owned the property for at least 12 months.” Source
• Precise Mortgages Part 2, UK Finance Lenders’ Handbook, England and Wales — “This is reduced to 6 months for Buy-to-Let applications.” Source
• CHL Mortgages, Day One Remortgage — “Using the same 75% LTV example, the borrower is now able to borrow a maximum of £232,500 – representing additional borrowing of £45,000.” Source