Key facts: A typical purchase runs 3–5 months from starting your search to getting the keys: mortgage in principle (a day), finding a home (highly variable), offer to mortgage offer (2–4 weeks), conveyancing to exchange (6–12 weeks), and exchange to completion (often 1–2 weeks, sometimes same-day). Chains and leasehold add time; preparation removes it.
Stage 1 — Get finance-ready (before viewing)
Confirm your budget honestly: deposit, plus the full moving costs, plus what a lender will realistically offer. Obtain a mortgage in principle — minutes to a day via a broker — and pick a conveyancer in advance. Buyers who arrive at offers stage prepared exchange weeks earlier than those who start the paperwork afterwards.
Stage 2 — Search and offer
The uncontrollable stage: weeks or months, at the market's mercy. When you offer, present your certainty alongside the number — principle in hand, conveyancer instructed, chain status. On acceptance, get the listing withdrawn in writing to blunt gazumping risk.
Stage 3 — Mortgage and survey (weeks 1–4)
Submit the full application immediately — 2–4 weeks to offer for straightforward cases — and book your survey in the same week. Both run in parallel with early conveyancing. Survey findings, if any, feed renegotiation before you're too deep to use them.
Stage 4 — Conveyancing to exchange (weeks 2–12)
Searches, enquiries, contract review — the long middle where purchases stall. You can compress it: return forms same-week, chase fortnightly, respond to enquiries fast. Exchange is the moment everything becomes binding; deposits pass, completion is fixed, and pulling out now costs real money.
Stage 5 — Completion
Usually one to two weeks after exchange (occasionally simultaneous). Money moves, keys release, and you own a house. Line up removals as soon as the date is set, insurance from exchange (buildings cover is typically your risk from that point), and utilities/mail for day one.
The single biggest accelerator
Nearly every fast purchase shares one feature: the finance was arranged before the offer. Get matched with a mortgage broker through Nesto — free, no obligation — and start the clock ready.
Frequently asked questions
How long does buying a house take with no chain?
Chain-free purchases with prepared buyers regularly complete in 8–12 weeks from offer; the conveyancing pace sets the floor.
What takes the longest?
Conveyancing — searches and enquiries — plus whatever the slowest link in a chain contributes. Both reward early instruction and active chasing.
When am I committed?
At exchange of contracts. Before that, either side can walk away; after it, withdrawal forfeits deposits and invites claims.
When should I book removals?
Provisionally once a completion date is proposed; firmly at exchange. End-of-month Fridays book out earliest.