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Surveys

One point of contact for all your surveys.

A syndic selling a lot, letting a dwelling or starting works has to assemble up to 13 different documents, each with its own rules and its own time limits. We carry out and coordinate the whole set: you have one contact, one quotation and one invoice.

To sell or let a lot

Diagnostic de performance énergétique

10 years

Sale and letting

Rates the dwelling from A to G on its energy consumption and its emissions. It is what determines whether a dwelling may still be let.

Please note: DPE reports carried out between 1 January 2018 and 30 June 2021 have no longer been valid since 1 January 2025. They must be redone before any sale.

Amiante

Unlimited where none is found

Sale, before works, before demolition

Identifies asbestos-containing materials. Required for any property whose building permit predates July 1997.

Plomb (CREP)

1 year for a sale where lead is present, 6 years for a letting, unlimited where none is found

Sale and letting

Detects lead in old paintwork. Required for dwellings built before 1949.

Electricity

3 years for a sale, 6 years for a letting

Sale and letting

Checks an installation more than fifteen years old and flags anything that presents a risk.

Gas

3 years for a sale, 6 years for a letting

Sale and letting

Same logic as for electricity, applied to a gas installation more than fifteen years old.

Termites

6 months

Sale, in the areas concerned

Looks for the presence of termites. Required only in communes designated by prefectoral order.

Loi Carrez

Unlimited, unless works alter the floor area

Sale within a copropriété

Measures the private floor area. An error of more than 5% gives rise to an entitlement to a reduction in the price.

Loi Boutin

Unlimited, unless works alter the floor area

Unfurnished letting

Measures the habitable floor area, which does not follow the same rules as the Loi Carrez.

État des risques et pollutions

6 months

Sale and letting

Sets out the natural, mining, technological, seismic and soil pollution risks.

Mains drainage

3 years

Sale

Checks the connection to the network and that it complies.

The periods shown are those that apply in the most common cases. Several of them depend on what was found: a report concluding that no lead is present does not expire in the same way as one that reveals it. The expiry date appears on every report we hand over to you.

For the building and for works

Dossier technique amiante (DTA)

Common parts of multi-occupancy buildings

Lists the asbestos in the common parts. It must be kept up to date by the syndic and passed to every firm that comes to work on the building.

Amiante avant travaux

Before any works

Goes further than the standard survey: it probes what the works will actually disturb. Omitting it puts the people on site at risk and brings the works to a halt.

Diagnostic PEMD

Before demolition or major renovation

Lists products, equipment, materials and waste, and identifies what can be reused rather than discarded.

Why it makes a difference

A missing survey stops a sale on the day of signature. An overlooked asbestos survey brings a site to a halt. By bringing the whole set together with a single provider, you remove the gaps and the back-and-forth between three firms that do not talk to one another.