| Buildings destined mainly for dwellings, according to year of construction (grouped) by the building's facilities . 43-Tarragona |
| TOTAL | Before 1900 | 1900-1920 | 1921-1940 | 1941-1950 | 1951-1960 | 1961-1970 | 1971-1980 | 1981-1990 | 1991-2001 | |||
| Running water public supply | 93,18% | 94,31% | 94,11% | 94,83% | 94,34% | 94,17% | 92,97% | 92,05% | 91,34% | 94,46% | ||
| Running water private supply | 6,11% | 3,41% | 4,26% | 4,13% | 4,77% | 4,31% | 6,59% | 7,54% | 8,66% | 5,49% | ||
| Evacuation of residual waters (sewage) | 87,66% | 92,35% | 91,97% | 93,20% | 91,58% | 90,55% | 89,98% | 83,60% | 82,34% | 88,62% | ||
| Evacuation of residual waters (another type) | 11,00% | 4,95% | 5,80% | 5,44% | 7,15% | 7,24% | 8,92% | 15,21% | 16,56% | 11,17% | ||
| Porter service (only automatic) | 35,22% | 21,20% | 21,57% | 24,89% | 27,45% | 27,32% | 33,15% | 35,40% | 39,70% | 54,62% | ||
| Porter service (only person) | 0,21% | 0,12% | 0,09% | 0,16% | 0,13% | 0,11% | 0,31% | 0,22% | 0,29% | 0,23% | ||
| Porter service (both) | 0,60% | 0,18% | 0,44% | 0,55% | 0,48% | 0,41% | 0,75% | 0,85% | 0,49% | 0,78% | ||
| Has garage | 38,66% | 24,46% | 22,97% | 24,60% | 24,00% | 24,29% | 30,05% | 36,09% | 56,36% | 57,42% | ||
| Has gas | 19,79% | 10,10% | 9,47% | 9,68% | 12,43% | 14,93% | 19,38% | 22,35% | 20,56% | 33,09% | ||
| Has telephone | 77,69% | 65,72% | 67,46% | 74,09% | 72,52% | 76,25% | 83,23% | 80,54% | 79,32% | 84,38% | ||
| Has central hot water | 56,48% | 61,37% | 48,97% | 43,44% | 47,45% | 47,23% | 52,35% | 55,84% | 58,85% | 64,28% | ||
| TOTAL | . | . | 181926 | 25662 | 8184 | 7647 | 7443 | 11497 | 19154 | 39656 | 32434 | 30249 |