The energy regulation restructures real estate processes far beyond the simple transaction. As of January 1, 2025, homes classified as G will be excluded from the rental market in the metropolitan area, and energy performance diagnostics carried out between January 2018 and June 2021 are no longer valid. A property owner who ignores these two points risks having their sale or rental blocked even before the first visit.
Validity of diagnostics: the blocking point that platforms do not display
We regularly observe sales files delayed because the attached DPE is dated before July 2021. The owner believes it is valid, the potential buyer does too, and it is the notary who points out the obsolescence at the time of the promise. An effective personalized service starts here: check the date and validity of each diagnostic before any estimation.
The regulatory calendar further complicates the reading. Homes classified as F will be excluded from rental in 2028, and E in 2034. A property classified as F today can be sold, but its future rental value is already compromised. Relevant support involves cross-referencing the energy class with the client’s project (resale, rental, occupation) to anticipate necessary work or adjust the price.
For individual houses or buildings in single ownership classified as E, F, or G, a complementary energy audit to the DPE is required upon sale. Coordinating a certified diagnostician, auditor, and construction companies represents an administrative burden that most owners underestimate. This is precisely where the services of Autour 2 Moi make sense, connecting each participant to the stage that concerns them.
Rent control and rental permits: poorly anticipated local constraints
Rental processes are becoming territorialized. Some municipalities impose rent control, while others require a rental permit or prior authorization. A property owner renting a property in a tense area without checking the applicable ceiling exposes themselves to a tenant’s appeal and a forced rent adjustment.
The rental permit, established by certain intercommunalities, adds an additional step before signing the lease. One must submit a declaration or a request for prior authorization to the community, provide a valid DPE, and sometimes justify the compliance of the housing with decency criteria. Ignoring this obligation can lead to a fine.
A personalized service must integrate this local dimension. This requires knowledge of the current prefectural orders, zoning, and municipal specifics. Generalist platforms do not filter this information. The work of tailored support consists of checking, municipality by municipality, the obligations applicable to the property in question.
Electronic signature and dematerialization of real estate documents
The dematerialization of acts is progressing in the real estate sector, but it does not eliminate legal complexity. We recommend distinguishing three levels of service in this area:
- The simple digitization of documents (scanning and sending by email), which does not constitute legally secure dematerialization and has no enhanced probative value.
- The advanced electronic signature, which identifies the signer and detects any subsequent modification of the document, sufficient for most private agreements.
- The qualified electronic signature, issued by a certified provider, legally equivalent to a handwritten signature and required for certain remote notarial acts.
Personalized support guides the client to the appropriate level of signature according to the nature of the act. Offering an advanced signature for a property inventory is relevant. Requiring it for a simple search mandate unnecessarily complicates the process.
Centralization of the file and coordination of participants
A real estate transaction typically involves a significant number of participants: diagnostician, notary, broker, agent, insurer, sometimes energy auditor and construction company. The primary factor for delays remains the missing document, not disagreement on the price.
The centralization of the file in a single space, accessible to each stakeholder according to their rights, reduces back-and-forth communication. We observe that transactions supported by a coordination service conclude with fewer amendments and fewer signature delays.
The critical points to centralize from the start:
- The DPE and, where applicable, the energy audit with their explicit validity date.
- The asbestos, lead, electricity, gas diagnostics, whose validity periods vary depending on the result.
- The urban planning documents and any easements, often retrieved late from the town hall.
- The surface certificate (Carrez law for a co-ownership lot), a document that must be provided upon sale.
A personalized service structures this file in advance, identifies missing documents, and follows up with the relevant participants. Every day of delay on a document pushes back the signature by that much.
The multiplication of regulatory constraints (DPE, audit, rental permit, rent control) makes a generalist approach insufficient. A selling owner in 2025 does not face the same obligations as in 2020. The support that brings real value is the one that masters the regulatory calendar, knows the local specifics, and coordinates the participants without the client having to follow up with each of them separately.
