| Buildings destined mainly for dwellings, according to the number of dwellings by the building's facilities . 33-Asturias |
| TOTAL | 1 | 2 | 3 | 4 | 5 to 9 | 10 to 19 | 20 to 39 | 40 or more | |||
| Running water public supply | 88,33% | 85,76% | 93,31% | 96,04% | 97,83% | 98,57% | 98,79% | 99,31% | 99,83% | ||
| Running water private supply | 9,98% | 12,16% | 5,83% | 3,32% | 1,56% | 1,32% | 1,15% | 0,64% | 0,17% | ||
| Evacuation of residual waters (sewage) | 62,92% | 55,65% | 77,13% | 86,11% | 89,57% | 90,65% | 93,03% | 95,26% | 94,28% | ||
| Evacuation of residual waters (another type) | 29,27% | 34,71% | 19,03% | 12,27% | 8,67% | 8,49% | 6,68% | 4,66% | 5,72% | ||
| Porter service (only automatic) | 21,06% | 7,83% | 22,74% | 46,87% | 65,07% | 86,31% | 91,37% | 86,24% | 63,64% | ||
| Porter service (only person) | 0,24% | 0,23% | 0,29% | 0,12% | 0,14% | 0,18% | 0,28% | 0,54% | 1,35% | ||
| Porter service (both) | 0,73% | 0,14% | 0,22% | 0,12% | 0,17% | 0,81% | 4,04% | 11,04% | 31,99% | ||
| Has garage | 19,15% | 19,61% | 14,83% | 8,98% | 7,99% | 11,20% | 23,48% | 38,10% | 37,54% | ||
| Has gas | 31,27% | 25,31% | 30,42% | 35,84% | 44,48% | 53,28% | 68,26% | 77,53% | 78,79% | ||
| Has telephone | 80,53% | 76,54% | 87,68% | 91,65% | 93,63% | 96,13% | 97,95% | 98,87% | 99,16% | ||
| Has central hot water | 54,41% | 60,42% | 46,99% | 35,23% | 27,78% | 26,00% | 28,71% | 33,08% | 46,63% | ||
| TOTAL | . | . | 187099 | 144771 | 10803 | 3463 | 2952 | 10274 | 10339 | 3903 | 594 |