| house extension cost calculator uk | 1.64 | 0.8 | 9108 | 34 | 35 |
| home extension cost calculator uk | 1.28 | 1 | 3900 | 33 | 84 |
| average cost of house extension uk | 0.95 | 0.5 | 7339 | 34 | 69 |
| cost of a house extension uk | 0.92 | 0.9 | 9369 | 28 | 19 |
| approx cost of house extension | 1.44 | 0.7 | 9636 | 30 | 10 |
| how much for a house extension uk | 0.86 | 0.5 | 1566 | 33 | 26 |
| home extension cost calculator australia | 0.68 | 1 | 2632 | 40 | 30 |
| approximate cost of house extension | 1.26 | 0.5 | 1893 | 35 | 84 |
| building extension costs calculator uk | 0.35 | 0.8 | 702 | 38 | 68 |
| home building extension cost calculator | 0.72 | 0.8 | 1532 | 39 | 51 |
| average price of house extension uk | 0.46 | 0.3 | 3868 | 35 | 99 |
| home extension costs uk | 1.03 | 0.4 | 7336 | 23 | 44 |
