| extension costs uk | 0.72 | 0.7 | 8915 | 18 | 89 |
| extension costs uk 2023 | 0.91 | 0.2 | 3132 | 23 | 38 |
| extension costs uk 2022 | 0.22 | 0.8 | 5510 | 23 | 8 |
| how much does an extension cost uk | 1.87 | 0.9 | 644 | 34 | 40 |
| how much does a 2 storey extension cost uk | 1.76 | 0.7 | 5678 | 42 | 70 |
| average cost of single storey extension uk | 0.6 | 0.8 | 4747 | 42 | 93 |
| how much does a side extension cost uk | 1.4 | 1 | 5433 | 38 | 55 |
| how much does a house extension cost uk | 1.05 | 0.5 | 2363 | 39 | 12 |
| loft extension cost uk | 1.42 | 0.7 | 713 | 22 | 23 |
| house extension cost calculator uk | 1.55 | 0.3 | 3425 | 34 | 97 |
| porch extension cost uk | 1.95 | 0.7 | 2004 | 23 | 65 |
