Mansard.

Your dedicated AI agent for rental search. It reads, it weighs, it prepares. You decide, you visit, you sign.

Product

  • Discover
  • Pro Plan

Features

  • Aggregation
  • Scoring
  • AI Applications
  • Analytics

Resources

  • Blog
  • Rent in Paris
  • Rent in Lyon
  • Rent in Marseille

Legal

  • Terms of Service
  • Privacy
  • Cookies
  • Legal notice

Mansard is an artificial intelligence that prepares and organises your search. It does not act as a licensed real estate agent — you remain the author of every application and every exchange.

© 2026 Mansard.app. All rights reserved.

Mansard.
Pricing

Free tools

Tenant tools. No account needed.

DVF, rent control, DossierFacile. All free, no sign-up.

1M+

Addresses

28M+

DVF transactions

5

Controlled cities

<1s

Response time

Address Check

DPE, risks, DVF prices, transport and rent control on one address.

Analyze an address

Sieve Check

Is my home an energy sieve? DPE, ban timeline and MaPrimeRénov' grants.

Check my DPE

MaPrimeRénov' simulator

Calculate your 2026 renovation grant based on income, zone and work.

Simulate my grant

Habitat atlas

Quality map of every French commune: safety, risks, transport, prices.

Explore the map
Soon

DossierFacile

Build your state-certified tenant file online.

Create my file

Why is it free?

Public open data

DVF, ADEME, INSEE — tax-funded data made readable.

Open philosophy

An informed tenant makes better decisions. Good for everyone.

The pilot is paid

Tools are free. The full pilot (applications, alerts, agenda) is Pro.

Ready to upgrade to the pilot?

Tools give you the info. The pilot acts for you.