| HBG018001 | Total | YEAR STRUCTURE BUILT | predicate-only | | 0 | int | HBG18 |
| HBG018002 | Total!!Built 2009 to March 2010 | YEAR STRUCTURE BUILT | predicate-only | | 0 | int | HBG18 |
| HBG018003 | Total!!Built 2000 to 2008 | YEAR STRUCTURE BUILT | predicate-only | | 0 | int | HBG18 |
| HBG018004 | Total!!Built 1990 to 1999 | YEAR STRUCTURE BUILT | predicate-only | | 0 | int | HBG18 |
| HBG018005 | Total!!Built 1980 to 1989 | YEAR STRUCTURE BUILT | predicate-only | | 0 | int | HBG18 |
| HBG018006 | Total!!Built 1970 to 1979 | YEAR STRUCTURE BUILT | predicate-only | | 0 | int | HBG18 |
| HBG018007 | Total!!Built 1960 to 1969 | YEAR STRUCTURE BUILT | predicate-only | | 0 | int | HBG18 |
| HBG018008 | Total!!Built 1950 to 1959 | YEAR STRUCTURE BUILT | predicate-only | | 0 | int | HBG18 |
| HBG018009 | Total!!Built 1940 to 1949 | YEAR STRUCTURE BUILT | predicate-only | | 0 | int | HBG18 |
| HBG018010 | Total!!Built 1939 or earlier | YEAR STRUCTURE BUILT | predicate-only | | 0 | int | HBG18 |