Receiving a mortgage offer is a major milestone in the homebuying process. After weeks (or even months) of paperwork, credit checks, and financial scrutiny, it’s the moment many buyers have been waiting for, official confirmation that the lender is willing to loan you the money to buy your property.
But while it’s cause for celebration, it doesn’t mean you’re ready to move in just yet. The mortgage offer is a crucial turning point, not the finish line. There are still several steps to complete before the purchase becomes legally binding and the keys are in your hand.
Here’s a step-by-step guide to what happens after your mortgage is offered, and what you need to do next to ensure everything progresses smoothly.
1. Understand What a Mortgage Offer Really Means
A mortgage offer is a formal, written confirmation from your lender stating that they agree to provide the loan you’ve applied for, under the terms specified. It follows a successful mortgage application, including a property valuation and affordability assessments.
This document outlines:
- The amount the lender is willing to loan
- The interest rate and repayment structure
- The duration of the mortgage
- Any special conditions (e.g. required insurance, documentation, or restrictions)
- How long the offer is valid (usually 3 to 6 months)
Once you receive your offer, your solicitor or conveyancer will also be sent a copy so they can proceed with the legal work required to complete the transaction.
2. Review the Mortgage Offer Carefully
Before doing anything else, you should take time to read through your mortgage offer in detail, ideally with your mortgage broker or adviser. Make sure that all details are correct, including:
- Loan amount
- Interest rate (fixed/tracker/variable)
- Length of the fixed-rate period (if applicable)
- Monthly repayment amount
- Any conditions or caveats
- Start date of repayments
- Fees (e.g. product fees, valuation fees)
If anything doesn’t match your expectations or previous discussions, raise this with your broker or lender immediately. Small errors, if left unchecked, can cause problems further down the line.
3. Accept the Offer (or Let It Expire)
In most cases, you don’t need to formally “accept” a mortgage offer, it’s assumed you accept it by proceeding with the purchase. However, if you decide not to go ahead, you can simply let the offer expire (usually after 3–6 months), or inform the lender or broker that you’re withdrawing.
Keep in mind that if your circumstances change (e.g. you lose your job, take on new debt, or the property is altered), you must inform your lender. They can revoke the offer if they feel the risk has increased.
4. Legal Work: Finalising the Conveyancing Process
While you’ve been dealing with the mortgage, your solicitor or conveyancer will have been carrying out legal checks, known as conveyancing, including:
- Title searches: Confirming the seller has legal ownership of the property
- Land Registry checks: Making sure boundaries, rights of way, and access are clearly documented
- Searches: Local authority, environmental, water & drainage, and flood risk searches
- Enquiries: Asking the seller’s solicitor for further information about the property
- Mortgage offer review: Ensuring the property meets the lender’s requirements
Once all searches and enquiries are complete and satisfactory, and your mortgage offer is in place, your solicitor will prepare a report on title and a final contract for you to sign.
5. Sign the Mortgage Deed and Contracts
Your solicitor will send you several documents to sign. The most important are:
- The mortgage deed: This gives your lender legal rights over the property until the loan is repaid.
- The contract of sale: This commits you to buying the property at the agreed price.
Once both parties (you and the seller) have signed and agreed to a completion date, you’re ready for the next big moment: exchange of contracts.
6. Exchange of Contracts
This is the point where the sale becomes legally binding. Your solicitor and the seller’s solicitor exchange signed contracts, and you typically pay your deposit (usually 10% of the purchase price).
Once contracts are exchanged:
- You are legally committed to buying the property.
- The seller is legally committed to selling it to you.
- The completion date is agreed and locked in (usually 1–4 weeks later).
If you back out after this point, you risk losing your deposit and may be liable for other costs.
7. Final Preparations Before Completion
With contracts exchanged, you now need to prepare for completion day; the day ownership is transferred and you can collect the keys.
Tasks to complete at this stage:
- Arrange buildings insurance: This should begin from the date of exchange, as you are now liable for the property.
- Set up your mortgage payments: Your first repayment will usually be due within 1 month of completion. Your lender will provide the exact date and amount.
- Book removals: Arrange transport for your belongings in good time.
- Final checks: Your solicitor will do a final review of legal paperwork, request funds from your lender, and send a completion statement.
8. Completion Day: Moving In!
On the agreed completion date, the funds are transferred from your lender to the seller’s solicitor. Once confirmed, ownership officially transfers to you, and the estate agent (or seller) will hand over the keys.
Your solicitor will also:
- Register the property in your name with the Land Registry
- Pay any remaining Stamp Duty on your behalf
- Send you confirmation once the registration is complete
Congratulations: you now officially own your new home!
What If There Are Delays After the Mortgage Offer?
Sometimes delays happen between receiving the mortgage offer and exchanging contracts. For example:
- Legal issues with the title or property searches
- The seller pulling out or delaying
- Your financial circumstances changing
- Chain-related issues (e.g. buyers/sellers further up or down the line)
If delays look like they’ll extend beyond your mortgage offer’s expiry date, your broker or solicitor should speak to the lender about extending the offer or reapplying. Some lenders offer short extensions if you can show the delay is outside your control.
Getting a mortgage offer is a major step, but it’s not the final one. Understanding what happens next, and staying proactive with your solicitor, broker, and lender, will help ensure everything moves forward as smoothly as possible.
If you’re unsure about anything in your mortgage offer, or you’re experiencing delays, it’s important to communicate clearly with all parties involved. A good mortgage broker can be especially helpful in resolving any issues and ensuring your offer remains valid through to completion.
By staying informed and prepared, you’ll move from mortgage offer to homeownership with greater confidence, and fewer surprises.


