Transparency & Compliance
Official ECB Fixed Exchange Rate
All BGN-to-EUR conversions on EuroYield use the irrevocable fixed exchange rate set by the European Central Bank. This rate is legally binding for all Euro-transition operations in Bulgaria.
View ECB source →Data Sources
Methodology
EuroYield aggregates 58,000+ active listings and ~23,000 confirmed-removed listings from Bulgaria's five major property portals, cross-referenced against 841,000 apartment records in the national cadastre (AGKK). Yield calculations use net rental income after the 10% Bulgarian flat tax, an 8% vacancy assumption, and estimated maintenance costs. Capital appreciation estimates are based on 12-month district-level price trends, with adjustments for infrastructure (metro, green zones) and Eurozone accession effects. All estimates are informational — not financial advice.