Mansard.

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

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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
Soon — join the waitlist

The pilot to buy
at the right price.

Mansard watches your criteria. You know if the price holds before visiting. The sale agreement is AI-read in 3 minutes.

Read the promise

Buying is more than comparing listings.

Today

  • You pay seller's price with no leverage
  • You discover the F-rated DPE after signing
  • You miss the right places (gone in 48h)
  • Sale agreements are too long, you sign tired
  • Comparing DVF / neighborhoods eats two weekends

A heavy decision, made without all the facts.

With Mansard

  • Real-time DVF valuation — you know what holds
  • DPE / risks diagnosis before the visit
  • Price-drop alerts on your favorites
  • Sale agreement AI-read in 3 min, clauses listed
  • Neighborhood vs city comparator in one click

A documented decision, made at the right time.

The pilot in 4 missions

What it'll do for you.

Mansard buy isn't a hunting permit. It's a copilot that analyzes, watches, verifies.

It watches

Price-drop alerts, new listings matching your criteria, across all portals.

It evaluates

Neighborhood DVF estimation, neighborhood vs city, historical €/m².

It diagnoses

Energy summary, GHG, risks, work to expect — before the visit.

It verifies

AI-read sale agreement, suspensive clauses, conditions, hidden pitfalls.

— Borrowing capacity

How much can you borrow?

Indicative estimate based on a 4.2% average rate (April 2026). Not banking advice.

3 500 €
0 €
20 000 €
20 yrs
4.2 %

Max monthly payment

1 155 €

Max purchase price

207 326 €

Total loan cost

277 200 €

Indicative estimate. Average rate April 2026. Not banking advice.

How it'll work

Three steps. From criteria to sale agreement.

01

You define your criteria

Budget, zone, type, must-haves. Mansard locks the perimeter.

02

Mansard watches and analyzes

Continuous alerts. DVF + diagnostic on every listing.

03

You decide. It reads the agreement.

You visit informed. AI scrutinizes the sale agreement before signing.

Planned pricing

Two tiers. Lifetime price for early signups.

Free Buy

€0

Understand the market.

  • Basic DVF valuation
  • 3 alerts / month
  • Neighborhood comparator

Buy Pro

TBA

The full pilot.

  • Unlimited alerts
  • AI-read sale agreement
  • DPE/risks on all listings
  • Neighborhood vs city comparator
  • Post-visit follow-up

Lifetime price guaranteed for waitlist signups.

Frequently asked

Be first in line.

Join the waitlist. Lifetime price is locked.