What due diligence should I conduct to ensure the as-is sale meets my expectations and legal concerns?

Due diligence for an as-is sale means independently checking your legal authority to sell, the property’s condition and occupancy, the buyer’s identity and funding, and the amount you will actually receive. The purpose is to confirm that the proposed transaction matches your expectations before you become contractually committed, while identifying issues that could delay completion or create liability later.

Confirm your authority to sell. Make sure every registered owner and anyone with a legal interest understands and approves the transaction. Extra evidence may be needed where the property is owned by an estate, trust or company, or where an attorney is signing under a power of attorney. In a divorce or separation, check whether both parties must consent and whether a court order or formal agreement affects the sale. Your conveyancer should confirm which documents and signatures are required for the relevant UK jurisdiction.

Establish the property’s occupancy position. A buyer may expect vacant possession, but that cannot be assumed if the property is occupied. Identify tenants, lodgers, family members, licensees and anyone else with permission to live there. Gather tenancy agreements, rent records, deposit information and any notices already served. Tell your conveyancer about informal arrangements as well as written ones. An occupied property can involve rights and procedures that affect the proposed completion date and the buyer’s willingness to proceed.

Check what is included in the sale. Prepare a written inventory of fixtures, fittings, appliances and freestanding items that will remain or be removed. Clarify the position on items such as garden structures, fitted furniture, white goods, satellite equipment and keys. Record any agreed exclusions in the paperwork rather than relying on conversations. This reduces the risk of a dispute when the buyer inspects the property before completion.

Assess physical and environmental risks independently. “As-is” generally allocates more responsibility for the property’s condition to the buyer, but it does not make concealment or misleading statements acceptable. Disclose known problems accurately, including previous flooding, subsidence, infestations, leaks, structural movement, fire damage, contamination, defective installations or disputes about repairs. Keep reports, invoices, guarantees, insurance correspondence and specialist assessments. If you do not know the answer to an enquiry, say so instead of guessing.

An independent survey or specialist inspection can help you understand whether the buyer’s proposed deductions are connected to genuine defects. It may also reveal issues that need to be disclosed or dealt with before exchange. You do not necessarily need to repair every defect, but you should understand its significance and avoid representing that the property is in a better condition than you know it to be.

Verify access and practical property arrangements. Check how the property is accessed, who maintains shared routes, whether parking is informally allocated and how services reach the building. Private roads, shared drives, communal facilities, septic systems, water supplies and drainage arrangements can create costs or obligations that are not obvious from a viewing. Provide relevant maintenance agreements, service records and correspondence about access or shared costs to your conveyancer.

Calculate the net proceeds, not just the headline offer. Request a written completion calculation showing the proposed sale price and every expected deduction. Consider mortgage redemption, secured borrowing, conveyancing charges, estate-related expenses, agreed repairs, removal costs and any other payment connected with the transaction. Ask whether deductions can change and what evidence is used to calculate them. If the property is an investment, second home, inherited asset or company-owned property, obtain tax advice because the sale may have tax consequences that are separate from the conveyancing process.

For an inherited property, check whether the estate has the necessary authority to sell and whether estate administration or inheritance-tax advice is outstanding. For a separation, obtain advice on how the proceeds should be divided. Do not assume that an informal agreement between family members or former partners is sufficient protection.

Check the buyer and the proposed transaction structure. Identify the exact legal entity that will purchase the property and confirm who is authorised to act for it. If the offer is made through an individual, agent or intermediary, establish whether that person is the buyer or is introducing another purchaser. Ask whether the buyer intends to assign the contract, nominate a different purchasing entity or resell the contract before completion. A change in buyer can affect your understanding of the transaction and may require fresh checks.

Ask your conveyancer what evidence is appropriate to confirm that the buyer has access to the funds required for the agreed purchase. This is different from relying on a verbal assurance that the transaction is cash-funded. Your solicitor can also address identity checks, anti-money-laundering requirements and whether any unusual payment arrangement should be refused or investigated further.

Use independent professional advice. Choose a conveyancer who acts for you, not one selected solely by the buyer, and give them the full history of the property and transaction. Ask them to explain unfamiliar wording, the point at which you become bound, the consequences of failing to complete and any provision that permits the buyer to delay, withdraw or transfer its position. Independent legal advice is particularly important where the seller is elderly, under financial pressure, dealing with probate or divorce, or signing through an attorney.

Keep a complete file containing the offer, emails, property information, disclosures, inspection reports, identification documents, calculations and versions of the paperwork. Compare the final documents with the commercial terms you originally understood. Do not sign documents containing blank fields, unexplained amendments or statements that are not accurate. If a buyer asks you to describe the property incorrectly, understate the price or omit a known issue, stop and obtain legal advice.

Look for warning signs before committing. Treat unexplained changes to the purchaser, pressure to use a particular adviser, unclear deductions, requests for payment to an unrelated account, reluctance to provide basic corporate or funding information, and repeated changes to the proposed completion arrangements as matters requiring investigation. None automatically proves that a transaction is improper, but each should be resolved in writing before you proceed.

Your final decision should be based on three confirmed figures and positions: what you are legally able to sell, what obligations or condition issues must be disclosed, and what net amount you will receive under the documents. If those points are clear and your independent conveyancer is satisfied with the evidence, you can judge the as-is offer against your expectations with a better understanding of its legal and financial consequences.