| Main dwellings in buildings destined mainly for dwellings according to year of construction of the building (grouped) by type of heating . 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 | ||
| 3,45% | 2,64% | 2,37% | 2,86% | 3,26% | 3,06% | 3,17% | 3,28% | 4,16% | 5,39% | |||
| With central heating | ||||||||||||
| With individual heating | 52,09% | 41,16% | 41,71% | 43,04% | 46,86% | 45,10% | 43,52% | 51,19% | 70,97% | 79,62% | ||
| Without heating installation, but with individual room heaters | 36,15% | 45,82% | 46,07% | 44,58% | 40,92% | 42,41% | 42,88% | 36,83% | 20,43% | 12,38% | ||
| Without any means | 8,32% | 10,37% | 9,84% | 9,53% | 8,96% | 9,43% | 10,43% | 8,71% | 4,44% | 2,62% | ||
| Due to an error in assigning the labels, the data corresponding to individual heating and group heating have been modified with date 13/05/04. In the previous version both categories were interchanged between themselves. |