Building permit for the expansion or conversion of an attic into living space.
Damit wir Obtain approval for a loft conversion mit dem zuständigen Bauamt in Ihrer Stadt anzeigen können.
Oder Großstadt wählen:
Sie werden zur geführten Suche weitergeleitet – mit Kontaktdaten, Termin und nächsten Schritten für Obtain approval for a loft conversion.
Quick answer
Documents you need
Structural analysis · Identification card or passport
Responsible authority
The authority of your main residence
How to do it
In person or by post at the office
Costs
Kostenlos bis 150 € je nach Leistung
Have the project reviewed for compliance with building codes
Check the zoning plan and floor area ratio; if necessary, submit a preliminary inquiry to the building department.
Submit a building permit application with plans and structural calculations
Floor plans, cross-sections, elevations, and structural analysis are required.
Obtain a building permit and begin construction
Comply with the thermal and sound insulation requirements of the EnEV / GEG.
The authority of your main place of residence is responsible.Find authority →
Who is eligible?
Homeowners who want to convert their attic into living or utility space.
Income limit
Processing time
Nationwide: approx. approx. 1 months
Success rate
approx. 80.0 % (estimate)
File a written objection within 30 days – with reasons why the decision is wrong and any missing evidence.
Free up to €150, depending on the service.
Typically about 30 business days—depending on the agency and its workload.