| Buildings destined mainly for dwellings, according to year of construction (grouped) by the building's facilities . 48-Vizcaya |
| TOTAL | Before 1900 | 1900-1920 | 1921-1940 | 1941-1950 | 1951-1960 | 1961-1970 | 1971-1980 | 1981-1990 | 1991-2001 | |||
| Running water public supply | 95,87% | 88,24% | 96,12% | 97,27% | 98,38% | 98,87% | 98,48% | 98,56% | 97,42% | 97,98% | ||
| Running water private supply | 2,86% | 7,55% | 2,43% | 1,44% | 0,86% | 0,72% | 1,42% | 1,24% | 2,58% | 1,98% | ||
| Evacuation of residual waters (sewage) | 84,08% | 64,26% | 79,91% | 87,81% | 88,83% | 92,13% | 93,38% | 91,57% | 83,86% | 90,95% | ||
| Evacuation of residual waters (another type) | 11,38% | 22,63% | 12,30% | 8,35% | 7,40% | 6,05% | 5,84% | 7,18% | 14,09% | 8,89% | ||
| Porter service (only automatic) | 52,65% | 15,12% | 30,99% | 36,16% | 42,17% | 62,20% | 80,06% | 73,02% | 67,60% | 75,05% | ||
| Porter service (only person) | 0,11% | 0,05% | 0,25% | 0,22% | 0,14% | 0,10% | 0,13% | 0,06% | 0,13% | 0,05% | ||
| Porter service (both) | 1,44% | 0,28% | 0,68% | 1,39% | 1,17% | 1,23% | 2,86% | 3,62% | 1,73% | 0,41% | ||
| Has garage | 25,37% | 10,86% | 9,81% | 8,55% | 10,77% | 8,75% | 12,86% | 38,76% | 61,92% | 72,74% | ||
| Has gas | 42,47% | 20,20% | 25,82% | 34,28% | 31,18% | 40,75% | 58,32% | 58,13% | 47,16% | 65,15% | ||
| Has telephone | 92,01% | 79,61% | 86,61% | 91,14% | 93,86% | 96,80% | 98,74% | 98,57% | 96,98% | 94,83% | ||
| Has central hot water | 35,46% | 37,84% | 28,53% | 28,72% | 25,96% | 22,26% | 23,81% | 41,10% | 53,09% | 54,31% | ||
| TOTAL | . | . | 70375 | 15774 | 3943 | 5415 | 4188 | 8598 | 10517 | 7979 | 4735 | 9226 |