From making your offer through to collecting the keys on completion day.
Reviewed and signed off by Patricia Ogunfeibo
Solicitor and Chartered Tax Adviser, both non-practising. UK property since 1986.
Last reviewed
Checked against GOV.UK, lender and industry sources. Sources are listed at the end of this guide.
Scheme and lender rules can change. How we label evidence.
Prefer to listen? This guide is available as audio, roughly 18 minutes of listening.
The journey from accepted offer to owning your home involves multiple stages: making a strong offer and once it's accepted, instructing your legal team, arranging surveys, navigating the conveyancing process, exchanging contracts, and finally completing. Each stage has its own timeline, decisions, and potential pitfalls. This guide walks you through every step so you know what to expect, what to prepare, and how to keep things moving.
Before you pick up the phone to make an offer, you need three things in place. Without them, many estate agents will not take your offer seriously, and sellers will favour buyers who are clearly prepared.
The strength of an offer is not just the number. Sellers and their agents weigh up the whole picture: how likely is this buyer to complete, and how quickly?
We guide people on the Accelerator route, but if you're not, call the estate agent first with a verbal offer. Be clear about the figure and your position. Follow up the same day with a written email that includes your offer amount, your buying position (first time buyer, chain free, AIP in place), your solicitor's details, and confirmation that your deposit funds are available. Ask the agent to confirm receipt and request a response within 24 to 48 hours.
Negotiation Tip
Research what comparable properties have actually sold for using Zoopla's sold prices or the Land Registry. This gives you an evidence base for your offer rather than simply guessing at a number below the asking price.
| What You Need | Why It Matters |
|---|---|
| Mortgage Agreement in Principle (AIP) | Proves to the seller and estate agent that a lender has assessed your finances and is willing to lend you a specific amount. Most agents will not submit an offer without one. |
| Deposit source verified | If you are paying a deposit, you need to be able to show where the money is. Bank statements, savings records, or a gifted deposit letter if family is helping. Your solicitor will need this for anti money laundering checks. |
| Solicitor or licensed conveyancer chosen | Having your legal team ready to instruct signals that you can move quickly. It removes a common source of delay after offer acceptance. |
An accepted offer is great news, but it is not legally binding. Either party can still withdraw at any point before exchange of contracts. The goal now is to move through the process as quickly and smoothly as possible.
While you are gathering documents and waiting for your survey, your solicitor is working through a series of legal steps.
Your mortgage lender will arrange their own valuation, but this is for the lender's benefit, not yours. It confirms the property is worth enough to secure the loan. It does not check the property's condition in any detail. A proper survey is your protection.
Since 2021, RICS (the Royal Institution of Chartered Surveyors) has standardised survey reports into three levels. Here is what each one covers and what it costs.
A survey flagging issues is not necessarily a reason to walk away. It is an opportunity to make an informed decision.
| Survey | What It Covers | Best For | Typical Cost (2026) |
|---|---|---|---|
| Level 1 (Condition Report) | Traffic light ratings for the main elements of the building. Identifies significant visible defects and urgent issues. Does not include advice on repairs or a valuation. | Newer, conventional properties in good condition. The most basic option. | £300 to £900 |
| Level 2 (HomeBuyer Report) | Everything in Level 1 plus a more thorough inspection, advice on defects and repairs, and (if you choose the valuation option) a market valuation and insurance rebuild figure. | Most standard properties built from common materials and in reasonable condition. The most popular choice for first time buyers. | £400 to £1,000 |
| Level 3 (Building Survey) | The most comprehensive inspection. Detailed structural analysis, assessment of hidden defects where accessible, and advice on repairs, maintenance, and estimated costs. | Older properties (typically pre 1960), unusual construction, listed buildings, properties in poor condition, or if you are planning significant renovation work. | £600 to £1,800+ |
Exchange is the moment your purchase becomes legally binding. Before this point, either party can withdraw without penalty. After exchange, both you and the seller are committed. If either party pulls out after exchange, they face serious financial consequences.
Your solicitor and the seller's solicitor exchange signed contracts by telephone, following a standard Law Society protocol. Your solicitor sends the deposit to the seller's solicitor. A completion date is formally agreed and recorded in the contract. From this point, the purchase is legally binding.
Important
Buildings insurance must be in place from the date of exchange, not completion. From the moment contracts are exchanged, you bear the risk for the property even though you do not yet own it. Your mortgage lender will insist on this.
The gap between exchange and completion is typically one to four weeks. This is your window to organise everything for the move.
Your solicitor handles the remaining legal steps on your behalf: paying Stamp Duty Land Tax (if applicable, within 14 days of completion), registering you as the new owner at HM Land Registry, and confirming the lender's charge against the property. You will receive confirmation once registration is complete, which can take several weeks.
Once your offer is accepted, the property is yours.
An accepted offer is not legally binding. Either party can withdraw at any point before exchange of contracts without financial penalty. Only exchange makes the commitment legally enforceable.
The mortgage valuation is the same as a survey.
A mortgage valuation is a basic check carried out for the lender's benefit. It confirms the property is worth the loan amount. It does not assess the property's condition, and the lender is under no obligation to share the full findings with you.
You do not need buildings insurance until you move in.
You need buildings insurance from the date of exchange, not completion. From exchange, the risk transfers to you. Your mortgage lender will require proof of cover before exchange can proceed.
If the survey finds problems, you should pull out.
Survey findings are information, not a verdict. Many issues can be resolved through price renegotiation, seller repairs, or by factoring the cost into your plans. Only severe structural or legal issues that cannot be resolved should prompt withdrawal.
Completion always happens on the day contracts are exchanged.
Exchange and completion are separate events. They can happen on the same day (known as a simultaneous exchange and completion), but it is more common for there to be a gap of one to four weeks between them.
Each source is labelled so you can tell a government rule from market practice, and both from our own view. Read our evidence standard.
You do not need to read everything. Based on this guide, these are the useful next moves.
1. Do this now
True Cost to CompletionThe cash you actually need on completion day.
2. Read this next
How Do I Find A Good Solicitor or Licensed Conveyancer?Not sure where this fits? See it in your Blueprint