Visiting a French property: the buyer’s checklist

The legal documents to ask for, the structural details to verify, the village walk, the agent debrief, the questions for the mairie. Built for buyers visiting once or twice.

Updated May 2026. No agent ever pays us anything.

If you’re flying into France for a viewing trip, every visit costs you 24 hours of contiguous attention and a flight back. Most buyers visit a French property twice before signing the compromis, sometimes only once. This page is the structured checklist to make those few hours count.

The short answer

Before the visit: collect the Dossier de Diagnostic Technique, the cadastral map, the taxe foncière and taxe d’habitation amounts, and the property’s listed-since date. During the visit: physically inspect roof, walls, electricity panel, septic system if rural, and verify the surface against the listing. After the visit: walk the village, talk to the mairie about planning records, check géorisques.gouv.fr for environmental risk. Don’t rely on the agent’s reassurances; verify each material question against the documents.

Before you arrive

What to ask the agent for at least 48 hours in advance, so you can read on the plane:

The Dossier de Diagnostic Technique (DDT). Mandatory pre-sale diagnostics: DPE, asbestos report, lead report (CREP, for properties built before 1949), termite report (in zoned areas), electrical and gas system reports (for installations over 15 years old), environmental risk report, and sanitation report (for properties not on mains sewer).
The cadastral map showing the parcel boundaries and any neighbouring parcels relevant to access or servitudes.
The current taxe foncière amount and the taxe d’habitation if applicable. Both are usually on the seller’s annual tax notice; the agent can request a copy.
The listed-since date with original asking price and any recorded price cuts. The agent has this; some will share, some won’t. If they won’t, archive.org sometimes has the listing’s history.
Any charges de copropriété if the property is in a co-owned building (apartments, résidences).
Recent works documentation. If the seller has done renovation in the last 10 years, there should be invoices, planning permissions if applicable, and any garantie décennale (10-year construction warranty) coverage.

If the agent is reluctant to provide these in advance, that’s a signal. Don’t escalate, just note it. A reluctant agent often correlates with a property where some of the documents will reveal something.

During the visit: the structural pass

You’re not a surveyor, but you can identify the things that warrant a surveyor’s attention. Walk the property in order, not by what the agent shows you first.

The roof. From outside, look at the tiles, the ridge, and the chimneys. Sagging, missing tiles, displaced ridge caps, and chimney crowns crumbling are visible from ground level on most South-of-France single-storey properties. Ask when the roof was last redone. Tile roofs in this region typically last 50 to 80 years; a roof over 40 years old is approaching end-of-life.

The walls. Look for cracks, particularly horizontal or stepped diagonal cracks at corners (potential structural movement). Check for damp at the base of walls inside (rising damp) and at the underside of windows (driving rain). Stone walls without proper enduit chaux (lime plaster) breathing systems often have damp issues.

The windows. Single-glazed windows on the south face of a Provençal property are an energy and noise issue. Note them. The DPE will reflect them; replacement is €5,000 to €15,000 depending on size and historic-zone constraints.

The electrical panel. Look at the tableau électrique. Modern French panels are organised, labelled, and have proper differential protection. An old panel with ceramic fuses or unmarked breakers is a renovation cost (typically €3,000 to €8,000 to redo properly). The DDT’s electrical report should call this out, but verify with your eyes.

The plumbing. Run a tap. Check pressure. Look under sinks for leaks or recent patches. In rural properties with private water (forage or captage), ask about the source and any flow restrictions in dry summers.

The heating system. Note the type and age. Oil boilers from the 1990s and 2000s are nearing replacement (€20,000 to €40,000 for a heat pump conversion). Old electric panel heaters are inefficient and expensive to run. The DPE rating reflects these but the on-site reality matters too.

The septic system (if not on mains sewer). The DDT should include a contrôle d’assainissement report. If the system is non-compliant, replacement runs €5,000 to €25,000. Look at where the leach field is supposed to be; if it’s at the lowest point of the parcel and you see persistent damp or smell, the system is likely failing.

The surface verification. Bring a tape measure or laser. Measure two or three rooms and compare to the listing. Surface habitable exclusions (ceilings under 1.80m, terraces, garages) sometimes get fudged in listings. A 5% over-claim on surface is worth knowing about; a 15% over-claim is worth walking away over.

Outbuildings and dépendances. Verify each one is on the cadastre. The notaire will check this formally, but on the visit, photograph each and ask: “Is this on the cadastre? Do you have the permis de construire if relevant?” Unrecorded structures are a future legal liability.

During the visit: the village walk

Don’t just see the property; see the property’s context. A 30-minute walk reveals more than the listing.

The street. Are houses well-maintained? Are gardens kept? Are cars old or new? Are there builders’ skips outside several houses? The neighbourhood maintenance level is a leading indicator of future trends.
The closest shops. Walk to them. Time it. Note what’s there. A village without a boulangerie is often a village with thinning population; that has resale implications.
The closest neighbour’s property. Are there visible disputes (overgrown shared boundary, bins on the property line, signs)? French neighbour disputes can be vicious and long-running. Better to learn now than after.
The church bell schedule. In Provence and the Languedoc, churches often ring on the hour through the night. If you sleep with the windows open, this matters.
The nearest agricultural or industrial activity. Vineyards spray. Sheep have flocks that pass through villages. Quarries operate. Distillation operations smell during harvest. Each is fine if you know about it; each is a deal-breaker if you discover it post-purchase.
The view, by season-ness. A summer visit hides whether the property faces winter sun. Ask the seller or agent about winter sun-hours specifically.

During the visit: the agent debrief

The agent has answered questions throughout the visit. At the end, ask the structured questions you didn’t yet:

“How long has the property been on the market, exactly?” If the listing date and the agent’s answer disagree, follow up.
“Has there been an offer that fell through? At what price?” Sometimes the agent will tell you; the answer is informative either way.
“Why is the seller selling?” Death, divorce, relocation, financial pressure, and life-stage moves all have different implications for negotiation.
“What’s the asking price’s history?” Cut from a higher number, held steady, raised? Each tells you something.
“What works has the seller done?” Cross-reference against any documentation in the diagnostic file.
“Is the seller flexible on the closing date?” A seller who needs to close fast is more flexible on price; a seller who is in no rush is less so.

The agent may not answer all of these. The pattern of refusals and answers is itself useful.

After the visit: the mairie and online checks

You can do most of this on your phone before you’ve left the village.

Check géorisques.gouv.fr. The French government’s environmental risk database. Enter the property’s address. Note any flood zone (PPRI), seismic zone, soil-movement risk, or industrial-site proximity. If the property is in a designated risk zone that wasn’t disclosed, that’s a serious flag.

Check the PLU (Plan Local d’Urbanisme) at the mairie. The local planning document. Most mairies have it online, or display it for consultation. Check what’s permitted on neighbouring parcels. A property next to land zoned for future commercial development is a different proposition from one next to permanently-protected agricultural land.

Ask the mairie about any planned works or developments near the property. Road realignments, new construction, changes to access. Mairies are typically responsive to direct enquiries.

Search the cadastre online. The cadastral map at cadastre.gouv.fr shows parcel boundaries and ownership at the parcel level. Verify each dépendance is on the cadastre.

Run an Adresse.ai estimate with the listing details you’ve now verified. The price-comparison context plus the qualitative review’s flags inform whether the asking price stands up to your visit’s findings.

What this means for you

A thorough visit takes 3 to 5 hours on-site plus 1 to 2 hours of follow-up the next day. That’s a lot for a buyer who’s flown in. But the alternative is buying on the agent’s narrative plus the listing’s photos, both of which are sales tools.

If you only have time for one visit, prioritise the structural pass (roof, walls, electrical, plumbing, heating, septic) and the village walk. Defer the agent debrief and mairie check to a phone call from your hotel that evening. A second visit, if you can manage it, lets you cover what you missed and recheck things that bothered you.

If you can’t make the visit yourself, send a trusted French-side proxy with this checklist. The cost of a proxy viewing (€200 to €500 for a few hours’ work from a chasseur immobilier or French-fluent friend) is far less than buying blind.

Questions

Should I bring a surveyor on the first visit?

Probably not on the first visit. Use the first visit to decide whether the property is worth a serious offer. If it is, commission a private survey (€700 to €2,500) before signing the compromis, with the survey clause in the contract.

Can the agent attend my mairie visit?

In practice yes, but you don’t want them there. The mairie will speak more candidly to a buyer who isn’t accompanied by the seller’s representative. If you’re polite, the agent will accept that you’d rather visit the mairie alone.

What if the seller refuses to share the diagnostic file in advance?

Very unusual. The seller is legally required to provide the DDT to any serious buyer. A refusal usually means there’s a finding the seller doesn’t want to lead with. Insist; if they continue to refuse, walk away.

Is one visit enough?

For a property under €300k where the documentation is clean and the visit reveals no surprises, one visit can be enough if you’re disciplined. For anything larger, two visits are the working norm. Three visits is excessive unless something specific is unresolved.

What if I’m visiting in summer and the property is a winter concern (heating, sun, damp)?

Ask the seller for utility bills from the previous winter (December through February EDF bill is the most informative). Look at the property’s orientation on the cadastral map. Note the construction (single-glazed, stone, north-facing). The DPE rating reflects most of this but the bills tell you the lived reality.

Should I take photos?

Many. With your phone. Wide and detail. Date-stamped automatically. Photos let you re-evaluate at your hotel and compare against the listing photos. They’re also useful evidence if a vice caché dispute later requires you to demonstrate the property’s condition at viewing.

Try it on your listing

Once you’ve completed your visit and verified the listing’s details, run an Adresse.ai estimate. The qualitative review will flag whether the asking price stands up to what you saw.

Run an estimate →