For a Vienna condo, I would spend more time on the building papers than the fresh appearance. Roof, façade, lift or common systems can overwhelm several years of routine maintenance assumptions.
At roughly €3,723 per m², I wouldn’t apply a simple percentage adjustment yet. First establish how the 215 m² is defined—actual living area versus terraces, storage, sloped duplex space or other secondary area. With only two bedrooms, that breakdown could materially change the comparison.
I’d...
Clarify what interest is being sold. If there is a lease, the remaining term and conditions could materially alter the comparison; if it is outright apartment ownership, remove lease length from the analysis entirely. The wording should be confirmed rather than assumed.