| Main dwellings in buildings destined mainly for dwellings according to year of construction of the building (grouped) by number of rooms . 08-Barcelona |
| TOTAL | Before 1900 | 1900-1920 | 1921-1940 | 1941-1950 | 1951-1960 | 1961-1970 | 1971-1980 | 1981-1990 | 1991-2001 | |||
| TOTAL | 1746544 | 106928 | 75584 | 95617 | 82207 | 193802 | 407317 | 433624 | 138728 | 212737 | ||
| 0,55% | 1,29% | 1,01% | 0,98% | 0,71% | 0,60% | 0,44% | 0,34% | 0,34% | 0,48% | |||
| 1 room | ||||||||||||
| 2 rooms | 3,35% | 6,69% | 5,55% | 5,78% | 4,28% | 4,18% | 3,17% | 2,07% | 1,71% | 2,69% | ||
| 3 rooms | 16,48% | 17,62% | 18,72% | 19,19% | 18,13% | 20,32% | 19,66% | 14,98% | 10,37% | 10,71% | ||
| 4 rooms | 23,16% | 22,42% | 24,53% | 24,86% | 24,81% | 25,28% | 25,06% | 22,87% | 19,53% | 19,03% | ||
| 5 rooms | 31,14% | 24,44% | 25,55% | 26,40% | 29,04% | 30,02% | 32,94% | 34,75% | 28,06% | 31,68% | ||
| 6 rooms | 18,47% | 16,07% | 15,86% | 15,57% | 15,94% | 14,46% | 14,70% | 19,97% | 27,04% | 25,05% | ||
| 7 rooms | 3,91% | 5,50% | 4,59% | 3,86% | 3,90% | 2,91% | 2,38% | 2,99% | 7,46% | 6,33% | ||
| 8 rooms | 1,61% | 2,79% | 2,21% | 1,79% | 1,69% | 1,21% | 0,89% | 1,12% | 3,11% | 2,45% | ||
| 9 rooms | 0,66% | 1,28% | 0,96% | 0,78% | 0,76% | 0,50% | 0,39% | 0,46% | 1,18% | 0,85% | ||
| 10 or more rooms | 0,67% | 1,89% | 1,02% | 0,79% | 0,74% | 0,50% | 0,36% | 0,43% | 1,19% | 0,73% | ||