How to Build a Digital Vault for Every Home Document You'll Ever Need
The average UK home sale in 2026 needs about 60 separate documents to complete cleanly — deeds, EPC, FENSA, Gas Safe, EICR, building-regs certificates, planning decisions, warranties, boiler records, insurance schedules. Most homeowners can find eight of them on a good day. Solid digital home document storage is the difference between a sale that completes in ten weeks and one that drags to twenty-two. It is also the difference between an insurance claim that pays out and one that does not. This is the playbook for building that vault: what to keep, where to keep it, and how long for.
Why a vault matters in 2026
Conveyancing has gone almost fully digital. HM Land Registry now issues most title information electronically, buyers' solicitors expect documents through portals not envelopes, and the National Trading Standards Material Information rules introduced in 2023–24 mean estate agents have to declare a long list of property facts at the point of listing — not at the point of sale. If you cannot put your hands on the paperwork in the first week of marketing, the marketing stalls.
Insurance has moved the same way. Buildings and contents insurers in 2026 routinely ask for receipts, service records and proof of compliance before they pay a claim. A missing CP12 on the boiler, a missing EICR on the consumer unit, a missing FENSA certificate on a 2017 patio door — any of these can downgrade or refuse a claim.
And remortgaging is no easier. Lenders revalue, ask for the EPC, ask for the planning history, ask whether you have done unconsented work. A vault means you answer those questions the same day.
What should be in your vault
Build the vault around six categories. If a document does not fit one of these, you almost certainly do not need it on your home.
Ownership
• Title Register and Title Plan from HM Land Registry (download for £3 each on gov.uk — these are public records, not solicitor-only).
• The TR1 from your purchase (the transfer deed itself).
• Lease, if leasehold — the full document, not just the schedule.
• Share certificate, if share of freehold.
• Any boundary agreements, party-wall awards or restrictive-covenant releases.
Compliance certificates
• EPC — valid for ten years; a new one is required when you market the property if the existing one has expired.
• Gas Safe certificate (CP12) — issued every time a Gas Safe registered engineer works on your boiler or gas appliance; annual if you let the property.
• EICR (Electrical Installation Condition Report) — every five years for homeowners, or at change of occupancy for landlords.
• FENSA or CERTASS certificate for every replacement window or external door fitted since April 2002.
• Building Regulations completion certificate for any extension, loft, structural change or rewire.
• Planning permission decision notice and approved plans, if granted.
Warranties and guarantees
• New-build structural warranty (NHBC, Premier, LABC or similar) — ten years from completion.
• Boiler warranty and the installer's commissioning sheet.
• Damp-proof course guarantee and any timber-treatment certificate.
• Roofing guarantee from the contractor and the materials warranty from the manufacturer.
• MCS certificate for any solar PV, solar thermal, heat pump or battery installed since 2010.
Service and maintenance records
• Annual boiler service receipts.
• Chimney sweep certificate (the sweep number on it — insurers ask for this if you have a wood-burner or open fire).
• Drains or septic tank service records.
• Roof, gutter and chimney inspection reports.
Insurance and finance
• Buildings insurance schedule and the past three years of renewal notices and claim history.
• Contents insurance schedule.
• Mortgage offer, completion statement and the most recent annual statement.
• Stamp Duty Land Tax calculation and receipt.
• Any title indemnity policies (commonly chancel repair, restrictive covenant or lack of building regs).
Utilities and accounts
• Council Tax band confirmation.
• Energy supplier name, MPAN (electricity) and MPRN (gas) — written down once means you never hunt for them again.
• Water supplier and meter serial.
• Broadband installation paperwork and the Openreach or alt-net reference for the line into the property.
How to organise it — folders, filenames, dates
The structure matters more than the tool. Six top-level folders, one for each category above, plus a seventh called 'Renovations' that captures every project on the house from the day you exchange contracts. Anything that costs more than £500 or changes the fabric of the building gets its own sub-folder inside Renovations.
Use a single filename convention and never break it: YYYY-MM-DD_DocumentType_Source.pdf. Example: 2025-04-12_EICR_NICEIC-electrician.pdf. The date first means the folder sorts itself in chronological order without any tagging.
The honest opinion
The single most useful rule is this: keep everything for seven years past the day you sell the property, not the day the document expires. EPCs are technically valid for ten years and an EICR for five, but the moment a buyer's solicitor asks for the original of any certificate referenced in the past decade, you need to produce it. Cloud storage in 2026 costs roughly 20p a year per home's worth of paperwork. A missing certificate costs a £400 indemnity policy and two weeks added to your exchange date. Keep everything. The maths is one-sided.
Where to store it
There are three workable options in 2026, in ascending order of how much they do for you.
Generic cloud storage
Google Drive, iCloud, OneDrive or Dropbox. Cheap, reliable, and almost entirely manual. You are the librarian — no expiry alerts, no audit trail, no way to share a clean read-only bundle with a solicitor. Fine if you are disciplined and only own one home.
Cloud storage plus an index spreadsheet
A noticeable upgrade. Build a sheet listing every document with five columns: document type, file path, issue date, expiry date, source. Sort by expiry date. This will not stop you missing the EICR renewal, but it will at least tell you when you check.
Purpose-built home vault
Property-specific tools like the free Home+ vault are built around the six categories above, with expiry reminders for EPC, EICR and Gas Safe baked in and a one-click share link for your solicitor when you sell. This is what the rest of the world has had for cars (the V5 logbook) and salary records (HMRC personal tax account) for years; homes have been the last hold-out.
Security — what to lock down
• Two-factor authentication on whichever store you use. A password alone is not enough in 2026.
• One trusted person set as a legacy or recovery contact — spouse, sibling, adult child. If you cannot get into the vault, someone you trust must be able to.
• Never email the TR1 or the Land Registry title as an attachment. Use share links with expiry dates.
• Keep an original paper copy of the deeds (where you still have one) and any will or trust documents in a fireproof safe. Digital plus paper is the rule for these two only.
What to do in the next 30 minutes
Open gov.uk's 'Search for land and property information' service and download your Title Register and Title Plan. £6 in total. The single highest-ROI six pounds you will ever spend on the house.
Walk to the drawer where home paperwork lives and take a phone photograph of every certificate, manual and guarantee. Do not sort yet — just capture.
Create the seven top-level folders described above in your chosen cloud or vault.
Drag the photos into the right folders. Renaming and indexing is a separate hour, another day. Today's job is making sure none of it is lost.
Keep the vault current
Three cadences work. A ten-minute review on the first Saturday of January, April, July and October — open the index, check what has expired, book the trade if anything has. An annual full audit alongside the rest of your home MOT in spring. And the iron rule that any new certificate, invoice or installation goes into the vault on the day the trade leaves the house — not 'when I get round to it', because nobody ever does.
Start your free Home+ vault
If you would like the seven categories above pre-built — with the EPC, EICR and Gas Safe expiry reminders already wired in and a share link ready for your solicitor when you sell — you can start your free Home+ vault and import the first batch in under ten minutes. No card, no spam, the structure ready for you to fill.
Related reading on the Home+ blog: "Where to Store Your Property Deeds, Guarantees & Warranties in 2026" and the upcoming pillar guide "The Complete UK Homeowner Compliance Checklist". If you have not yet opened an account, the free Home+ sign-up page sets the vault up for you in one step.
Authority sources used in research: HM Land Registry and the National Trading Standards Material Information guidance at gov.uk, the Gas Safe Register (gassaferegister.co.uk), the NICEIC and NAPIT electrical registers, FENSA (fensa.org.uk), and the Energy Saving Trust (energysavingtrust.org.uk).
