The Costa Brava rental market is predominantly seasonal, with peak demand from June to September driven by European holidaymakers. Cities like Roses and Begur, with their high property counts, demonstrate robust short-term rental activity. Average nightly rates vary significantly by property type and location, ranging from €80-€150 for a two-bedroom apartment to €200-€400+ for a villa during high season. Occupancy rates can reach 80-95% in summer months but drop considerably off-season. The typical renter is a family or couple seeking a self-catering holiday, often from France, Germany, or the UK, valuing proximity to beaches and amenities. Long-term demand is limited to local residents and seasonal workers.