Electronic signature for real estate agencies

Real estate, a sector with high contractual volume

Sales mandates, management mandates, leases, agreements, inventory, amendments: a real estate agency processes hundreds of documents per month. Electronic signatures drastically shorten transaction cycles.

Commonly signed documents

• Sales mandate(exclusive, simple, semi-exclusive)
• Rental management mandate
• Residential lease(unfurnished, furnished)
• Commercial lease, professional lease
• Sales agreement / promise of sale (if entrusted to the agency, otherwise notary)
• Inventories of entry and exit
• Joint guarantee contracts
• Amendments to the lease (change of tenant, change in rent)

Recommended level

For amandateor alease, thereadvanced signature (AES)is the standard — significant contractual issue, long-term rental relationship. The inventory can be in SES.

Compromises generally go through the notary who issues his own qualified signature.

Benefits for the agency

• Mandates signed remotely: no need for an appointment at an agency to collect the seller's signature
• Accelerated leases: a file validated in the morning, lease signed in the afternoon, tenant in place the next day
• Fewer no-shows: the signature rate increases significantly when the tenant can sign from their sofa
• Complete centralized file: lease + deposit + inventory in the same space

Integration with real estate software

Agencies use Apimo, Hektor, PERISCOPE, Immofacile. A modern electronic signature interfaces via API to generate documents, send for signature, and return the signed PDF to the client file.

Common errors

• Send a lease without the mandatory annexes (DPE, diagnostics, information notice)
• Use the SES for an exclusive mandate (weak proof in case of dispute)
• Do not keep the audit trail (lease duration + 5 years)
• Have the lease and the deposit signed separately (risk of inconsistency)

Concrete case: signing a lease remotely

A Parisian apartment allocated to a tenant based in Lyon. Course :

1. Monday morning: file validated by the agency
2. Monday 10 a.m.: sending in AES of the lease + annexes + joint guarantee (3 signatories: tenant, guarantor, lessor)
3. Monday 3 p.m.: all signed
4. Tuesday: handover of keys

Three weeks saved compared to the traditional paper cycle.

How Certyneo helps you

Certyneo offers an offer adapted to real estate: pre-configured templates for mandates, leases, inventory, advanced signature by default, integrations with major real estate software, and long archiving in accordance with the legal duration.

Discover the Certyneo electronic signature solution

FAQs

Can a residential lease be signed electronically?

Yes, the ALUR and ELAN law do not oppose it. AES recommended.

Do diagnostics need to be attached?

Yes, DPE, ERP, asbestos, lead as applicable — in the same envelope.

Can we sign a compromise online?

Yes if it is a private compromise. For an authentic deed, see notary.

Can the joint guarantee sign remotely?

Yes, provided you use AES (strong identification).

How long does a lease last?

Lease duration + 5 years minimum, ideally 10 years.

Conclusion

The electronic signature has become a standard in real estate. Agencies that have adopted it process more cases, faster, with less friction for their clients.

Try Certyneo to send, sign and track your documents online simply, quickly and securely.