| Secondary dwellings according to number of dwelings in the building by number of building floors above ground. 08-Barcelona |
| TOTAL | 1 | 2 | 3 | 4 | 5 to 9 | 10 to 19 | 20 to 39 | 40 or more | |
| TOTAL | 193595 | 63714 | 7249 | 4243 | 4091 | 20932 | 36735 | 36074 | 20557 |
| 1 | 43763 | 38782 | 2833 | 670 | 335 | 608 | 391 | 68 | 76 |
| 2 | 29959 | 21982 | 3273 | 1219 | 1041 | 1372 | 538 | 458 | 76 |
| 3 | 15625 | 2844 | 1021 | 1596 | 1279 | 4746 | 2949 | 1019 | 171 |
| 4 | 18129 | 59 | 89 | 660 | 905 | 6504 | 6075 | 3066 | 771 |
| 5 | 19791 | 26 | 22 | 71 | 447 | 4669 | 8392 | 4137 | 2027 |
| 6 | 17825 | 14 | 6 | 17 | 64 | 2038 | 7719 | 6433 | 1534 |
| 7 | 13274 | 2 | 2 | 9 | 11 | 598 | 5431 | 5636 | 1585 |
| 8 | 15895 | 2 | 1 | 1 | 3 | 311 | 3672 | 8354 | 3551 |
| 9 | 2206 | 1 | 0 | 0 | 3 | 38 | 483 | 1232 | 449 |
| 10 or more | 17128 | 2 | 2 | 0 | 3 | 48 | 1085 | 5671 | 10317 |