Buying a villa: checking the house, land and access

A villa's view, garden and privacy may draw you in. Before making an offer, establish exactly what is being sold, the rights you will have and the works or obligations that remain after completion. These checks help define instructions for the notaire and specialists; the scope depends on the property.

Where are the boundaries, and is access legally established?

A fence and a cadastral image do not establish an exact boundary. Compare the title, cadastral references and any existing bornage plan and record — formal boundary determination. Where uncertain, involve a géomètre-expert, the regulated boundary-survey professional. A missing record does not automatically make a sale unlawful, but looking at a fence does not resolve the question. Service Public — boundaries.

Check the whole route from the public road: ownership, easements, width and permitted use, gates, maintenance and cost sharing. Longstanding physical access does not replace verifying the right. The notaire examines documents; on site, assess access for your vehicle, deliveries and necessary services. Rights of way.

Also establish whether others have rights across the land. For a coastal villa, check the public-domain boundary and access conditions separately: a path or staircase does not prove private shore access. After boundaries, examine the status of the structures.

Do the house, pool and extensions match the documents?

Compare what exists with approvals and plans. Request documents for the main house, pool, extensions, terraces and converted rooms, plus completion declarations (DAACT). A DAACT reports completion and declared compliance with the permission; it does not by itself replace checking the whole property. Service Public — DAACT.

The notaire checks the legal position; an architect or relevant specialist compares the property with plans and local rules. If you intend to extend or convert a garage into a bedroom, establish the feasibility of that particular project, land restrictions and required consents before costing it. Unbuilt land does not automatically carry a right to build. Planning permissions.

Documents address legal status. What condition is the property actually in?

What should be inspected beyond the DPE?

The DPE assesses energy performance, not the villa's overall condition. Obtain the full diagnostic file and available repair history; commission an inspection for your concerns separately. Selling an individual house rated E, F or G in mainland France requires an energy audit within the applicable rules. That still does not replace an engineering assessment. Energy-audit scope.

Agree the relevant scope: roof and waterproofing, damp, cracks, retaining walls, terraces, electrical systems, heating and cooling. Establish what can be accessed, the methods used and the written findings you will receive. Fresh decoration or no visible cracking does not confirm the condition of hidden structures.

Pool equipment and safety measures need their own check, as do outbuildings. A structural engineer or geotechnical specialist may be needed to assess foundations or a slope. What context do the land's natural risks provide?

Our property diagnostics partner is DIMO Diagnostic (client portal). To arrange an assessment, contact us to discuss the reports needed and how to proceed.

How do I check clay soil, slopes, water and fire risk?

Start with the address and plot on Géorisques, then compare the findings with documents and the house's history. Obtain a current état des risques, the risk disclosure, and review applicable risk-prevention plans. Check flooding and runoff, ground movement, seismic exposure, fires and other hazards identified for the address. Official Géorisques service.

A clay-soil map identifies territorial exposure, not the cause of a particular crack. On a slope, examine retaining walls, drainage and stability reports where material. The clay-soil news article explains the map update and the scope of mandatory ground investigations. Do not automatically apply rules for building-land sales to every existing villa.

For fire risk, establish whether an obligation légale de débroussaillement — mandatory vegetation clearance — applies, the areas concerned and who arranges upkeep. Since 2025, purchasers must be informed of this obligation in the applicable areas. Géorisques — vegetation-clearance information.

A map does not establish insurance cover. Next examine past damage and future insurance.

What should I ask about previous damage and insurance?

Build a history of the event, assessment and actual repair. Request information about flooding, ground movement, fire and other known damage, claims and payments, reports and completed works. Compare the reports with current condition and have discrepancies explained by the appropriate specialist.

Give an insurer accurate information to quote for your intended use: year-round occupation, long absences or letting. Clarify cover, exclusions, excesses and property-monitoring conditions. The seller's policy and a previous payout do not guarantee your terms.

Next, check utilities and operating costs.

Which utilities and land-maintenance costs are easy to underestimate?

Verify working connections and their maintenance. Establish water supply, drainage, electrical capacity, connectivity, irrigation and rainwater disposal. If there is a well or private equipment, check its documentation, condition and use restrictions. Water delivery and internet performance need checking on site, not just on a coverage map.

For private wastewater treatment, request the SPANC local inspection report. On sale, it must be less than three years old; non-compliance may require works within the prescribed period, including the buyer's obligation to complete them no later than one year after the sale. Examine the scope, quotes and responsibility before buying. Service Public — drainage diagnostics.

Budget annually for garden and trees, pool, vegetation clearance, pumps, gates, access roads, insurance and checks during absences. A villa within a domaine may share roads and costs: request the governing association's rules, budget and decisions. Compare low seller expenses with their use of the property and tasks they performed themselves.

Put one-off and recurring costs into the full budget guide. How should you organise checks before the next commitment?

How do I organise checks on a villa I have found?

Start with matters that could change your decision, budget or contract.

Mark each item “confirmed”, “assessment required” or “information missing”. Agree with the notaire and specialists what needs resolving before an offer or preliminary contract. A seller's promise to fix something needs verifiable terms, documents and dates; the outcome should not be assumed.

What should be checked first at your villa? Send the listing and describe how you plan to live there and what you want to change. We will start with a conversation, review what is already known and identify the necessary specialists. Document preparation can begin before you travel; physical condition requires an appropriate inspection on site.

Contact us on WhatsApp, by info@immobtc.com or call +33663567065.

Sources and review date

Checked on 22 September 2026. Service Public and Géorisques primary sources accompany the relevant questions. Requirements depend on the address, property and project; this guide is not an engineering opinion, boundary determination or confirmation of insurance cover. For transaction organisation, use the French buying-process guide.