... For sale 2 BRS Apartment, city of Sofia, Mladost-1, 76 sq.m, ...Construction type: panel Year of construction: 1973 Year Heating: Central ... For sale 2 BRS Apartment, city of Sofia, Mladost-1, 76 sq.m, € ... Good! For sale 2 BRS Apartment, city of Sofia, Mladost-1, 76 sq.m,