Baugenehmigung für die Änderung einer Anlage beantragen

You require a building permit for the modification of certain structural facilities. For this purpose, you submit a building application to the responsible lower building supervisory authority.

Before you can change a facility that requires a permit, you need a building permit. To do this, you submit a building application to the responsible lower building supervisory authority.

For the building application, you must use the officially prescribed forms or an online service. Depending on the project, you as the building owner may need the support of a design draftsman authorized to submit building documents (for example, architects or civil engineers). The building application includes a number of building documents that are required for the assessment of the project and the processing of the building application. These are, for example, the excerpt from the official real estate map, site plan, building description and construction drawings.

The building permit is subject to a fee.

• Building application (by online service or by officially prescribed form)
• Extract from the official real estate map
• Site plan
• Construction drawings
• Building description

As far as they are to be submitted, in addition

• Proof of stability
• Fire protection concept
• Information about the secured development

Please contact your local building supervisory authority to find out which documents you need to submit for your specific building project.

You will receive a building permit if the building application is complete and the described building project is in compliance with the public-law regulations that are to be checked in the building inspection procedure.

If your building project does not comply with the building regulations under public law, you can apply for and justify deviations separately with the building application. In this case, the lower building supervisory authority will check whether the deviations are approvable.

• at least EUR 60.00
• The cost calculation takes into account the expected costs of construction and the time and effort required to review the building application.

Apply for a building permit to modify a facility online or in text form using the published form. Attach the required construction documents.

Submit the application documents to the appropriate lower building inspection authority. If documents are missing or if there are other ambiguities, you will be asked to correct these obstacles to approval. In this case, submit the missing or adjusted documents and/or clarification.

The lower building supervisory authority will review your application and involve the municipality and those agencies whose participation or hearing is required for the decision on the building application or without whose opinion the approvability of the building application cannot be assessed. You will then receive the decision on your application.

The building permit is subject to a fee. You will receive a fee notice. If necessary, the lower building supervisory authority will ask you to make an advance fee payment after you have submitted your application.

• In the regular building permit procedure, there is no application period and no approval period.
• The building permit expires if within three years after its issuance the execution of the modification project has not been started or the execution has been interrupted for more than one year. Within the period of validity, the application may be extended for up to 1 year at a time.
• If a building permit has been granted, the lower building supervisory authority must be notified of the start of construction at least one week before the start of construction work.

• Opposition

• Apply for a building permit for the modification of a facility
• Necessary for the modification of all building facilities that require a building permit and are not exempt from building permits
• Application via online service or officially prescribed form necessary
• Depending on the project, a design consultant authorized to submit building documents may be required
• Depending on the project, also includes permits according to other legal areas (concentration effect)
• Responsible: lower building supervisory authority of the administrative districts or the cities belonging to the administrative districts or large cities belonging to the administrative districts
• Subject to fees

Lower building supervisory authorities

• Forms available: yes
• Online service available: yes
• Written form required: no
• Informal application possible: no
• Personal appearance required: no