A house up to 70 m² without a permit: what notification instead of a building permit actually changes
'A house without a permit' sounds like it sidesteps building law altogether. In reality, the simplified 2022 procedure changes exactly one thing: instead of waiting for an administrative decision, a notification is enough — and construction can start right away. Every requirement from the local plan, zoning conditions, and all other regulations applies exactly as it would under a classic permit.
The conditions the house must meet
- A detached building, no more than two storeys.
- Building coverage — the building's footprint on the plot, not total usable floor area — up to 70 m².
- The building's area of impact must fall entirely within the plot it was designed for.
- Construction must serve the investor's own housing needs — this isn't a path for houses built for sale or for rent.
The investor files it under criminal liability for a false statement. That's a real legal risk, not an empty box on a form — take it seriously if your plans for the house's eventual use aren't settled.
What disappears, and what stays
| Element | Notification for a house up to 70 m² | Classic building permit |
|---|---|---|
| Administrative decision before starting | no — a notification; construction can start as soon as the complete documents are filed | yes — a decision must be awaited |
| Site manager (kierownik budowy) | optional — the investor can take on the responsibility themselves, by declaration | mandatory |
| Construction log (dziennik budowy) | not required | required |
| Building design compliant with the plan/WZ | required — unchanged | required |
| Surveyor's site staking-out and as-built survey | required — unchanged | required |
What this procedure does NOT change
The simplification applies only to the administrative path — notification instead of a permit. The house still has to comply with the local plan or, absent one, the zoning-conditions decision: designation, parameters, building lines, boundary setbacks. Notification isn't a way around the plan or zoning conditions — if a plot doesn't allow residential building, a 70 m² house won't get it either.
Frequently asked questions
No — it's the building coverage, meaning the building's footprint on the ground (the outline of the exterior walls). A two-storey house with 70 m² of coverage can have considerably more usable floor area once both levels are counted.
The procedure requires a declaration, at the time of notification, that the house is for the investor's own housing needs. Changing how it's used later is a separate legal question — treat this carefully and don't plan this route with renting in mind from the start.
Under this procedure the authority doesn't run the kind of compliance review, with a right to object, that a classic notification carries before construction starts — which doesn't relieve the investor of responsibility for actual compliance with the plan and regulations, which building-control inspectors can verify later.
First check whether the plot allows a house at all
Before simplifying the paperwork, make sure the plot's designation and parameters actually allow a residential building — that's what the parcel report checks.