When you say more than one country, do you need to run transactions in several jurisdictions or only compare opportunities? Those are different requirements.
Rental yield also needs a defined basis. A system can display matching percentages while using different assumptions about rent, costs...
Do you know whether the financing failed because of the buyer’s circumstances or because the lender valued the property below the agreed price? That missing fact changes the decision. A buyer-specific problem says little about your price; an appraisal gap could recur. I’d also ask how the...
The replies are pointing to a measurement problem more than a clear Lisbon-wide trend. I would not base an offer on +4.3% or 59 days until the OP confirms what each figure measures. For an individual apartment, its price-cut history, comparable completed sales and renovation burden are likely...
Before treating the 59 days as a market signal, is that measured to removal of the advert or to a completed sale? Those are very different endpoints. Also, does the +4.3% refer to asking prices or completed prices? Energy performance could matter, but it may also be acting as a proxy for the...