| Buildings destined mainly for dwellings, according to year of construction (grouped) by the building's facilities . 08-Barcelona |
| TOTAL | Before 1900 | 1900-1920 | 1921-1940 | 1941-1950 | 1951-1960 | 1961-1970 | 1971-1980 | 1981-1990 | 1991-2001 | |||
| Running water public supply | 96,15% | 89,99% | 94,76% | 96,11% | 95,11% | 96,70% | 96,81% | 96,67% | 97,24% | 97,56% | ||
| Running water private supply | 3,20% | 7,95% | 3,98% | 3,09% | 3,47% | 2,25% | 2,57% | 2,82% | 2,76% | 2,41% | ||
| Evacuation of residual waters (sewage) | 93,52% | 85,85% | 93,92% | 95,81% | 94,96% | 96,50% | 95,59% | 91,73% | 92,77% | 95,39% | ||
| Evacuation of residual waters (another type) | 5,09% | 10,77% | 4,31% | 2,78% | 3,20% | 2,08% | 3,13% | 6,79% | 5,86% | 4,52% | ||
| Porter service (only automatic) | 49,17% | 32,44% | 40,69% | 41,53% | 43,02% | 47,72% | 53,29% | 48,55% | 49,22% | 62,25% | ||
| Porter service (only person) | 0,45% | 0,43% | 0,48% | 0,64% | 0,65% | 0,74% | 0,50% | 0,40% | 0,36% | 0,27% | ||
| Porter service (both) | 1,76% | 1,26% | 2,13% | 2,07% | 2,46% | 2,12% | 2,60% | 2,09% | 1,00% | 0,94% | ||
| Has garage | 36,13% | 23,02% | 14,17% | 13,61% | 17,03% | 18,11% | 24,49% | 34,94% | 67,16% | 56,53% | ||
| Has gas | 54,94% | 42,63% | 57,24% | 59,56% | 57,99% | 60,35% | 59,24% | 51,12% | 51,99% | 58,36% | ||
| Has telephone | 93,30% | 86,97% | 91,62% | 93,97% | 93,06% | 94,47% | 95,08% | 92,69% | 93,98% | 94,70% | ||
| Has central hot water | 52,67% | 45,12% | 39,23% | 42,03% | 42,81% | 43,30% | 44,92% | 58,06% | 64,85% | 61,82% | ||
| TOTAL | . | . | 596981 | 52559 | 26660 | 33804 | 28172 | 59687 | 88918 | 116963 | 88984 | 101234 |