Prepare a redevelopment project. You can do it yourself if the changes are minor. For example, if you want to move the sink (without removing it from the bathroom) or install a new plasterboard partition.
But in the case of complex changes, you cannot do without the help of professionals. You can contact a specialized organization or the BTI if the repair affects the appearance of the house or its stability.
Companies that draw up redevelopment plans must be on the list of self-regulatory organizations. Make sure that the completed plan is accompanied by SRO approval with the australia business email list organization's seal. You can check the company in the state register of SROs.
If you are going to affect load-bearing walls, then the architect of the house or an authorized organization is responsible for the project.
A set of documents will be required for approval.
Application for redevelopment;
passport;
written consent of all owners (if there are several);
confirmation of ownership of the property (certificate or extract from the Unified State Register of Real Estate);
redevelopment project;
technical passport for the apartment.
The technical passport can be obtained from the BTI.
Depending on the region, the final set of documents may vary. Accurate information can be obtained at the multifunctional center.