An apartment in an older building is being offered in the course of establishing condominium ownership. The rooms have been freshly refurbished, but there are no precise statements about the roof, façade and other common parts. In addition to an ordinary technical purchase inspection, a special statutory expert report may be relevant here. Whether you fall within its scope must first be classified legally.
Clarify the participant role before the calculation of age
§2 para 6 WEG 2002 defines condominium applicant (Wohnungseigentumsbewerber) and condominium organiser (Wohnungseigentumsorganisator). The term organiser can also concern the establishment of condominium ownership in already occupied buildings. [BEWERBER]
The article therefore does not assert a duty to produce an expert report in every ordinary private resale of an older apartment. Have the acquisition process and the roles of the participants examined. Only on that basis will it be assessed whether §37 para 4 applies to your offer.
Assign the statutory time criterion correctly
The rule ties to a building permit that is older than 20 years at the time of the commitment. Under its conditions it requires an expert report on the structural condition of the common parts, in particular on foreseeable maintenance work. It must be handed over before or with the commitment, must then not be older than one year and must be incorporated into the specified purchase contract. [BAUZUSTAND]
The appropriate check therefore is not simply “the house is old”. What must be clarified are the relevant permit, the time of the commitment, a suitable expert, the subject matter, the age and contractual incorporation. A recent sales photograph does not answer any of these documentary questions.
Classify the document presented in terms of content
Our editorial recommendation: Have it confirmed which building stock the expert report actually deals with and which parts or questions it excludes. An energy performance certificate, a valuation report or a brief apartment survey is not the same document solely by being labelled “expert report”.
Request a technical explanation of foreseeable works. That enables your own cost planning without having to interpret technical findings yourself. The freshly renovated apartment and the general condition of the building are different objects of examination.
Do not confuse the legal consequence with actual defect‑free condition
§37 para 4 also regulates which characteristic is agreed by incorporating the expert report and which maintenance condition the law treats as agreed if incorporation is lacking. The latter concerns major maintenance works in the next ten years. [BAUZUSTAND]
This is not a technical assurance by this article that a particular building will in fact require no works for ten years. If the document or its incorporation is missing, you need a case‑specific examination of the legal consequences. A later possibility to assert a claim does not replace a condition that is sufficiently clarified today.
Fictitious case: The new apartment conceals the old roof question
An interested party receives plans and photographs of the refurbished interior. In the offered initial establishment of condominium ownership the roof remains in the background. Before committing she has the scope of application of the expert report rule and the available documents examined.
She then compares the declared condition of the building with her financing needs and the proposed contract. The example does not assume either roof damage or a specific claim. It shows why a purposefully requested structural condition document does something different to a general collection of attractive sales materials.