Remortgage Documents Checklist UK: What You Need Before You Apply

Remortgaging is one of the most financially significant things a homeowner can do. Get the timing and preparation right and you can save hundreds of pounds a month. Get the paperwork wrong and you delay the process — sometimes missing a rate offer entirely. Most applications stall on the same handful of documents, all of which you can gather before you even speak to a lender.

Why Preparation Matters

Unlike a house purchase, where the solicitor and estate agent help move things along, a remortgage is largely driven by you. Lenders receive your application, request documents, and wait. If you take two weeks to provide something they have asked for, you lose two weeks of your rate lock period. Some mortgage offers expire after 90 days — submitting a complete application from day one is the single biggest thing you can do to get to completion quickly.

Proof of Identity

• Passport — current and in date (check yours has at least six months validity; if not, renew before starting your application as this can cause delays)
• Driving licence — the photocard version; also accepted as a second form of ID by many lenders

Most lenders require one primary photo ID. Some require two forms, particularly if you are applying without a mortgage broker who has already verified your identity.

Proof of Address

• Utility bills — gas, electricity, water, or internet, dated within the last three months
• Bank statement — showing your name, current address, and account activity, also within three months
• Council tax bill — current year, showing your address

Lenders typically require two separate proof of address documents from different sources. Do not use two from the same supplier (e.g. two utility bills from the same provider).

Proof of Income

This is where most applications slow down. Gather these before you start:

• Last three payslips — for employed applicants. Some lenders ask for the last six months
• P60 — most recent year, showing your annual earnings and tax paid
• Last three months of bank statements — showing salary credits and regular outgoings
• For self-employed: last two or three years of self-assessment tax calculations (SA302) and tax year overviews. Request these from HMRC online or through your accountant
• For company directors: accounts for the last two or three years, plus SA302 forms if you draw a salary and dividends

Existing Mortgage Documentation

• Most recent mortgage statement — showing your outstanding balance, lender name, and account number. Most lenders issue these annually; if yours is more than 12 months old, call your current lender and request an up-to-date redemption statement
• Original mortgage offer or deeds — you may not be asked for these but having them available speeds up any queries from the new lender's conveyancer

Buildings Insurance

Your new lender will require buildings insurance to be in place from the date of completion. Most will ask for your policy schedule at application stage or at least before drawing down. If your policy is about to renew, it is worth checking you are getting a competitive rate at the same time as you remortgage.

Property-Related Documents

• Your property's energy performance certificate (EPC) — some lenders now offer preferential rates (green mortgages) for properties rated C or above
• Leasehold documents — if your property is leasehold, the lender will want to know how many years remain on the lease (most lenders require at least 70–85 years at the end of the mortgage term)
• Service charge and ground rent statements — for leasehold properties

Getting Organised Before You Apply

The documents above are the standard set. Having them ready in digital form means you can upload them to your broker's portal or the lender's system quickly when requested. Orlo lets you store your key property documents — mortgage statement, insurance policy, EPC — with reminders set for upcoming renewal dates. When it is time to remortgage, everything you need is in one place rather than scattered across email inboxes and kitchen drawers.

The best time to start gathering these documents is around three to six months before your current deal ends — early enough to compare rates while your exit fees are still predictable, and late enough that your income documents are current.