Once an offer has been accepted on a property, buyers and sellers are often eager to know when the transaction will be completed. However, accepting an offer is only the beginning of the legal process. Several checks, searches and financial arrangements must be finalised before ownership can officially change hands.
For those buying or selling through a local agent such as Hunters york, understanding the stages involved can help manage expectations and reduce unnecessary uncertainty. Reviewing property market insights in York can also help buyers and sellers understand local market conditions while preparing for their move.
The time between the memorandum of sale and completion varies, but knowing what happens at each stage makes the process easier to manage.
What is a memorandum of sale?
A memorandum of sale is a document issued by the estate agent after an offer has been accepted. It records the agreed price and the key details of the buyer, seller, property and their respective solicitors.
It is generally circulated to the parties involved so that the conveyancing process can begin.
Importantly, a memorandum of sale is not a legally binding contract. Neither party is normally legally committed to completing the transaction until contracts have been exchanged.
How long does it take from memorandum of sale to completion?
In England and Wales, a straightforward property transaction commonly takes around 8 to 16 weeks from the memorandum of sale to completion, although some transactions finish sooner and others take several months.
The timeframe depends on factors such as whether the buyer needs a mortgage, the complexity of the property’s title, the speed of searches and whether there is a property chain.
| Stage | Typical timeframe |
| Solicitors instructed and initial paperwork | 1–2 weeks |
| Searches and enquiries | 2–6 weeks |
| Mortgage arrangements and legal checks | 2–6 weeks, often overlapping |
| Exchange of contracts | Once outstanding matters are resolved |
| Exchange to completion | Commonly 1–4 weeks, sometimes shorter |
These stages overlap, so the timeframes should not be added together mechanically.
What happens after the memorandum of sale is issued?
Once the memorandum is circulated, the buyer and seller instruct their conveyancing solicitors. The solicitors then begin the legal work required to transfer ownership.
This includes gathering identity documents, reviewing title information, arranging searches, checking mortgage arrangements and raising enquiries about the property.
The speed of this stage depends partly on how quickly both parties provide the requested information.
Instructing solicitors and opening the transaction
The first practical step is appointing a conveyancing solicitor and completing the necessary onboarding paperwork.
Buyers and sellers will usually need to provide identification and other relevant documents. Buyers purchasing with a mortgage should also ensure that their solicitor can act for their lender.
Delays at this stage can have a knock-on effect throughout the transaction. Instructing a solicitor promptly helps establish momentum.
Property searches and enquiries
The buyer’s solicitor usually arranges searches to identify potential issues affecting the property.
These may include local authority, drainage and water, and environmental searches. Additional searches may be required depending on the location and property type.
Search results can reveal planning matters, drainage arrangements, flood risks or other issues requiring investigation.
The solicitor may then raise enquiries with the seller’s solicitor. Complicated title matters, missing documents or incomplete property information can extend the process.
Mortgage approval and property valuation
Buyers using a mortgage must satisfy their lender’s requirements before the transaction can proceed to exchange.
The lender may arrange a valuation to assess whether the property provides adequate security for the loan. This is not necessarily a comprehensive survey for the buyer’s benefit.
If further information is requested, or a more detailed assessment is required, approval may take longer.
Cash buyers avoid the mortgage approval stage, but they must still complete the necessary legal checks and searches.
Exchange of contracts
Exchange is a significant milestone because the transaction normally becomes legally binding at this point.
Before exchange, the solicitors must be satisfied that the relevant legal and financial arrangements are in place. The buyer will usually need to arrange buildings insurance from the appropriate date and provide any required deposit.
The parties agree a completion date, and the solicitors formally exchange contracts.
Once contracts have been exchanged, withdrawing without legal consequences can be costly.
Completion day
Completion is the day the purchase money is transferred and ownership changes hands.
The buyer’s solicitor sends the outstanding funds to the seller’s solicitor. Once the money has arrived, the seller’s solicitor confirms completion, and the estate agent can release the keys in accordance with the agreed arrangements.
The buyer can then move into the property, subject to the transaction’s terms.
After completion, the buyer’s solicitor deals with post-completion formalities, including registering the ownership transfer with HM Land Registry and paying any applicable Stamp Duty Land Tax.
Common reasons for delays
Several factors can extend the period between the memorandum of sale and completion:
- Long property chains: Every linked transaction must progress successfully.
- Mortgage complications: Additional underwriting or documentation may be required.
- Search delays: Local authority processing times vary.
- Legal issues: Defective titles, restrictive covenants or missing documents may require further investigation.
- Survey findings: Significant defects can prompt renegotiations or additional enquiries.
- Slow communication: Delayed paperwork can prevent solicitors from progressing.
Not every delay indicates a serious problem. Some are simply part of the due diligence process.
How buyers and sellers can speed up the process
Preparation and communication can make a meaningful difference.
Buyers should arrange their mortgage agreement in principle early, provide requested documents promptly and consider commissioning an appropriate survey without unnecessary delay.
Sellers can help by completing property information forms accurately, locating relevant certificates and guarantees, and responding quickly to enquiries.
Both parties should maintain regular contact with their solicitors and raise concerns as soon as they arise.
Conclusion: Setting realistic expectations
The period from memorandum of sale to completion commonly lasts around 8 to 16 weeks in England and Wales, but the exact timeframe depends on the circumstances of the transaction.
Prompt paperwork, organised solicitors and straightforward mortgage arrangements can help keep things moving. Nevertheless, searches, legal enquiries and property chains can introduce delays.
Understanding the process and preparing for each stage gives buyers and sellers a clearer picture of what to expect, helping them plan their move with greater confidence.
