There were a total of 17 empty apartments for a 1.8% vacancy rate. , the construction rate of new housing units was 1 new units per 1000 residents.
The text describes the number of empty apartments and the construction rate of new housing units. It highlights that there were 17 vacant apartments out of a total of 1000 residents, resulting in a vacancy rate of 1.8%. The construction rate for new housing units was 1 unit built for every 1000 residents.