| Main dwellings in buildings destined mainly for dwellings according to year of construction of the building (grouped) by useful area . 48-Vizcaya |
| TOTAL | Before 1900 | 1900-1920 | 1921-1940 | 1941-1950 | 1951-1960 | 1961-1970 | 1971-1980 | 1981-1990 | 1991-2001 | |||
| TOTAL | 395128 | 22959 | 10197 | 16236 | 16752 | 57273 | 118808 | 90229 | 28856 | 33818 | ||
| 0,09% | 0,30% | 0,29% | 0,18% | 0,16% | 0,13% | 0,06% | 0,05% | 0,05% | 0,05% | |||
| Less than 30 m2 | ||||||||||||
| 30-45 m2 | 2,06% | 4,22% | 5,29% | 4,25% | 3,34% | 3,99% | 1,51% | 0,64% | 0,97% | 1,34% | ||
| 46-60 m2 | 17,58% | 14,97% | 20,56% | 21,61% | 22,25% | 28,61% | 25,85% | 5,77% | 5,22% | 8,55% | ||
| 61-75 m2 | 28,86% | 15,59% | 21,44% | 22,30% | 26,83% | 32,68% | 38,39% | 28,65% | 13,02% | 18,42% | ||
| 76-90 m2 | 27,17% | 18,64% | 21,10% | 20,23% | 21,28% | 18,83% | 20,31% | 39,35% | 42,46% | 33,79% | ||
| 91-105 m2 | 12,10% | 15,05% | 13,31% | 12,82% | 11,39% | 8,12% | 7,45% | 15,30% | 20,90% | 16,72% | ||
| 106-120 m2 | 5,11% | 9,90% | 6,75% | 7,35% | 5,76% | 3,31% | 3,09% | 5,27% | 7,92% | 7,27% | ||
| 121-150 m2 | 3,48% | 9,06% | 4,84% | 5,22% | 4,81% | 2,16% | 2,00% | 2,92% | 4,95% | 5,44% | ||
| 151-180 m2 | 1,34% | 3,60% | 2,28% | 2,51% | 1,67% | 0,86% | 0,66% | 0,88% | 1,66% | 2,95% | ||
| More than 180 m2 | 2,20% | 8,65% | 4,14% | 3,54% | 2,51% | 1,33% | 0,70% | 1,16% | 2,84% | 5,46% | ||