| Percentage of houses | Total houses surveyed | Change since 2006* |
|---|
| Smoke alarms fitted |
|---|
| Houses with any smoke alarm fitted | 57% | 7150 | 12% |
| 1 smoke alarm fitted | 33% | 7150 | 7% |
| 2 smoke alarms fitted | 17% | 7150 | 4% |
| 3 or more smoke alarms fitted | 6% | 7150 | 1% |
| Smoke alarms working |
|---|
| Houses where all smoke alarms tested OK | 36% | 4724 | +1% (limited data) |
| Houses where at least 1 smoke alarm not working | 40% | 3399 | -1% (limited data) |
| Houses where at least 2 smoke alarms not working | 15% | 3399 | (-)4% (limited data) |
| Houses where 3 or more smoke alarms not working | 6% | 3399 | +1% (limited data) |
| Houses with smoke alarms installed and at least one smoke alarm working | 36% | 639 | +8% (limited data) |
