Before you even make an offer
The preparation phase often gets ignored in timeline guides, but decisions made before you find a property determine how smoothly everything runs afterwards. Start with your credit reports — all three bureaux (Experian, Equifax and TransUnion) — ideally 3–6 months before you plan to buy. Errors on credit files are surprisingly common, and correcting them takes weeks. Address discrepancies, get on the electoral roll at your current address, and close any unused credit accounts you no longer need.
Get a mortgage in principle (MIP) before you start seriously viewing properties. A MIP is a lender's conditional agreement to lend, based on a basic income and credit check. Most use a soft search that doesn't leave a visible footprint on your credit file. It takes 20–30 minutes online or via a broker and gives you a credible budget. Estate agents take offers from MIP-holders more seriously, and vendors are less likely to accept competing offers over yours if you can demonstrate financing is ready. Think of the MIP as your entry ticket to the market.
Shortlist conveyancing solicitors now, not after you've made an offer. Request quotes from three firms, check their reviews on Google and the Law Society register, and confirm they are on your intended lender's approved solicitor panel. A solicitor who isn't on your lender's panel creates an additional cost and delay that is entirely avoidable. Have your chosen firm's contact details ready to send to the estate agent on offer acceptance day.
Week 1 — Offer accepted
The day your offer is accepted, the estate agent issues a memorandum of sale — a document confirming the agreed price, the buyer and seller's details, and the respective solicitors. From this moment the clock is running. Your tasks for day one are threefold: formally instruct your solicitor, submit your full mortgage application, and if you haven't already booked a surveyor, do so now.
Formally instructing your solicitor means paying the initial disbursements and search fees — typically £300–500 upfront — and signing their client care letter. Some buyers delay this because they fear losing the money if the purchase falls through. That's understandable, but the cost of a two-week delay in instructing is usually far greater: if the seller has another interested party, or if your chain has a deadline, those weeks lost early cascade into problems at the exchange stage.
Your mortgage application should go in within 24–48 hours of offer acceptance. If you're using a broker — and for most buyers this is the faster, more reliable route — your broker will need your payslips, P60, three months of bank statements, and ID documentation. If your broker already has these from the MIP stage, the full application can be submitted almost immediately.
Weeks 2–4 — Valuation, survey and mortgage offer
Once your mortgage application is submitted, the lender instructs a valuation of the property. This is not the same as a survey — a lender valuation is a brief desktop or physical check to confirm the property is worth the purchase price and is mortgageable. It is done for the lender's protection, not yours. You'll receive a copy of the basic valuation but it typically contains minimal detail about condition.
Your survey — a HomeBuyer Report (RICS Level 2) or Building Survey (RICS Level 3) — is separate and entirely optional, but strongly recommended on any property over 20 years old or with any visible concerns. A HomeBuyer Report costs approximately £400–700 and gives a traffic-light condition rating on key elements. A Building Survey (formerly Level 3) costs £600–1,500 and provides a full structural opinion — appropriate for older, unusual or substantially extended properties. Book your surveyor in week one so they can attend at the same time as the lender's valuer where possible.
If the lender's valuation comes in at or above the purchase price, the mortgage offer typically issues 7–14 days after the valuation is completed. If it comes in below the purchase price — a "down-valuation" — you have three options: negotiate the price down with the seller, increase your deposit to cover the gap, or appeal the valuation with additional evidence. Your broker will advise on the most likely outcome given the property and market conditions.
Weeks 3–8 — Solicitor searches and pre-contract enquiries
This phase runs in parallel with the mortgage process and is where most purchases get stuck. Your solicitor orders four standard searches immediately on instruction:
- Local authority search — reveals planning permissions, road adoption, contaminated land notices, tree preservation orders and proposed development nearby. Council timescales vary enormously: some return results in 10 days, others take 6–8 weeks. Paying £40–80 extra for a private search company can cut council delays to 3–5 days.
- Environmental search — checks flooding risk (surface water, river, tidal), subsidence, ground stability and proximity to former industrial sites. Typically returned within 5–10 days from a private provider.
- Water and drainage search — confirms the property connects to the public sewer and water main, and checks for public sewers crossing the property. Usually 5–10 days.
- Chancel repair liability search — an old and obscure risk of having to contribute to church repairs. Almost always clear, but cheap insurance to confirm.
Simultaneously, your solicitor reviews the contract pack sent by the seller's solicitor. This includes the draft contract, the title register and title plan from HM Land Registry, the Property Information Form (TA6 — covering boundaries, disputes, planning, building works, flooding, utilities and neighbours) and the Fittings and Contents Form (TA10, setting out what stays and what goes). For leasehold properties, a management information pack is also required, showing service charge history, ground rent, lease length and any planned major works — this adds its own wait of 3–6 weeks while the managing agent or freeholder compiles it.
Based on the contract pack and search results, your solicitor raises pre-contract enquiries with the seller's solicitor. These are written questions about any concerns identified — planning permissions that weren't listed, building works without completion certificates, boundary disputes, shared access arrangements. The seller and their solicitor must answer fully and in writing before your solicitor can advise you it's safe to proceed.
Weeks 5–10 — Replies, delays and the second round
This is the most variable and often most frustrating phase of any UK house purchase. Sellers sometimes leave solicitor enquiries to pile up unanswered for weeks. Their solicitor may be overloaded, the seller may be travelling, or questions may require locating old planning documents from a loft. It is entirely normal to have two or three rounds of enquiries — the first response triggers further questions, which trigger further responses.
Leasehold purchases have an additional layer here. The managing agent's information pack often reveals surprises: large upcoming major works projects, historically disputed service charges, or a lease with fewer than 80 years remaining (which triggers lender restrictions and requires a lease extension, adding cost and time). If you're buying a leasehold property, budget an extra 3–6 weeks for this phase.
Your role during this phase is to stay in weekly contact with your solicitor, ask for progress updates on each open enquiry, and avoid going more than a fortnight without a substantive update. Politely persistent buyers — those who email their solicitor once a week — tend to get faster results than those who wait to hear news.
Weeks 8–12 — Report on title, signing and deposit transfer
Once searches have come back clean, enquiries are answered to your solicitor's satisfaction, and your mortgage offer has been issued, your solicitor prepares a "report on title." This is a summary document — typically 20–40 pages — that sets out the key findings from the title, searches and enquiries, explains any issues, and confirms the solicitor's advice that it is safe to proceed. Read it carefully. If something flags that you weren't expecting — a planning permission that looks unusual, a shared driveway arrangement, a restrictive covenant on extensions — this is the moment to ask.
Once satisfied, you sign the contract and transfer a 10% deposit (of the purchase price, not the mortgage deposit) to your solicitor's client account. This money will be used on exchange. Note: if your mortgage deposit is less than 10%, you need to make up the difference from savings specifically for the exchange deposit — your solicitor will confirm the exact figure.
Weeks 12–14 — Exchange of contracts
Exchange is the pivotal moment in a UK property purchase. Both solicitors verbally exchange contracts over the telephone — confirmed in writing immediately after — and the agreed completion date is locked in. From exchange you are legally committed. If you pull out after exchange, you lose your 10% exchange deposit and are potentially liable for the seller's losses. The seller is equally committed — they cannot sell to anyone else or renegotiate the price.
Buildings insurance should be in place from exchange day, not completion day, because the risk of the property passes to you at exchange. Arrange this before you confirm you're ready to exchange.
Weeks 13–16 — Completion
On completion day — which is almost always a weekday, usually not a Monday or Friday to reduce banking delays — your solicitor sends the remaining balance funds to the seller's solicitor via the CHAPS banking system. Once the seller's solicitor confirms receipt, the sale completes. The seller's estate agent releases the keys, and you collect them.
On the same day, your solicitor files your Stamp Duty Land Tax return (SDLT) with HMRC and pays any tax due. They also submit the title transfer to HM Land Registry. The Land Registry registration takes several weeks to process but is a formality — your ownership is effective from completion day, not from registration.
Your home may be repossessed if you do not keep up repayments on your mortgage. First Rung Now is not FCA authorised or regulated. We introduce you to FCA-regulated mortgage brokers. Nothing in this article constitutes financial or legal advice.