Paris just fined one Airbnb operator €585,000. For a single building.

On April 15th, a Paris court handed down the largest illegal short-term rental penalty in the city's history.A property company had bought a building in central Paris previously social housing and converted all 11 flats into Airbnbs.No permission. No change-of-use authorisation.The fine: €585,000.That's nearly half of what Paris collected in illegal rental penalties across the entire year of 2024.And it's not an isolated case.↳ Paris issued nearly €1M in illegal STR fines in Q1 2026 alone ↳ Three corporate landlord judgments in ten weeks ↳ A new 150-person enforcement brigade on the streets ↳ Full-year projection: over €4MThe Deputy Mayor for Housing has been explicit — they are targeting professional operators, not individual hosts.Here's the part most operators are missing.Right now, this enforcement is manual. Complaints. Investigations. Tip-offs. Slow.On May 20th, that changes.EU Regulation 2024/1028 forces every booking platform to report every booked night, every month, to national authorities.→ Over the 90-night cap? Flagged automatically. → No registration number? Flagged automatically. → No change-of-use permission? Flagged automatically.Paris has built the enforcement team.The EU is about to hand them the data.If you operate in France and you're not fully compliant by May 20th — you're not flying under the radar anymore.You're in the dataset.