| Main dwellings in buildings destined mainly for dwellings according to the building's facilities by state of the building . 28-Madrid |
| Running water public supply | Running water private supply | Evacuation of residual waters (sewage) | Evacuation of residual waters (another type) | Porter service (only automatic) | Porter service (only person) | Porter service (both) | Has garage | Has gas | Has telephone | Has central hot water | TOTAL | |
| TOTAL | 97,80% | 1,99% | 99,18% | 0,56% | 68,14% | 0,63% | 22,64% | 24,07% | 82,10% | 98,38% | 31,06% | 1866869 |
| In ruin | 73,61% | 13,93% | 83,09% | 4,54% | 57,45% | 1,96% | 22,99% | 3,10% | 50,61% | 69,09% | 26,58% | 10570 |
| Bad | 92,51% | 5,00% | 95,81% | 1,78% | 61,01% | 1,39% | 16,46% | 2,14% | 50,65% | 89,57% | 17,33% | 26704 |
| Deficient | 96,35% | 2,72% | 98,35% | 0,82% | 70,69% | 1,01% | 13,53% | 5,55% | 64,16% | 95,04% | 20,36% | 98780 |
| Good | 98,12% | 1,83% | 99,38% | 0,51% | 68,17% | 0,59% | 23,26% | 25,60% | 83,80% | 98,89% | 31,91% | 1730815 |