




Detached
Semi
Detached

Flat Roof
Medium Rear Extension
32m2 Estimated Cost:
£36,000

Crown Roof
Medium Rear Extension
4m x 8m Estimated Cost:
£128,000

Flat Roof
Medium Smaller Rear Extension
4m x 4m Estimated Cost:
£48,000

Flat Roof
Large Wrap Around Extension
38m2 Estimated Cost:
£114,000

Flat Roof
Medium Rear Extension
4m x 8m Estimated Cost:
£96,000

Crown Roof
Large Wrap Around Extension
48m2 Estimated Cost:
£148,000

Crown Roof
Medium Rear Extension
4m x 8m Estimated Cost:
£128,000
Terraced
Flat Back

Pitched Roof
Rear Extension
18m2 Estimated Cost:
£54,000

Crown Roof
Rear Extension
40m2 Estimated Cost:
£120,000

Gable Roof
Rear Extension
32m2 Estimated Cost:
£96,000

Flat Roof
Rear Extension
21m2 Estimated Cost:
£63,000
Terraced
L Shape

Gable Roof
Large Wraparound Extension
45m2 Estimated Cost:
£115,000

Gable Roof
Medium Wraparound Extension
36m2 Estimated Cost:
£98,000

Gable Roof
Small Wraparound Extension
28m2 Estimated Cost:
£64,000

Pitched & Flat Roof
Large Side & Rear Extension
34m2 Estimated Cost:
£94,000

Pitched Roof
Large Side Return
32m2 Estimated Cost:
£96,000

Flat Roof
Small Side Return
20m2 Estimated Cost:
£60,000

Flat Roof
Large Wraparound Extension
48m2 Estimated Cost:
£120,000

Flat Roof
Medium Wraparound Extension
30m2 Estimated Cost:
£90,000

Flat Roof
Small Wraparound Extension
32m2 Estimated Cost:
£66,000

Pitched & Flat Roof
Large Side & Rear Extension
28m2 Estimated Cost:
£84,000

Flat Roof
Medium Side Return
28m2 Estimated Cost:
£64,000

Flat Roof
Rear Extension
15m2 Estimated Cost:
£45,000

Pitched (Hip) Roof
Large Wraparound Extension
59m2 Estimated Cost:
£130,000

Pitched (Hip) Roof
Medium Wraparound Extension
32m2 Estimated Cost:
£96,000

Flat Roof
Small Wraparound Extension
20m2 Estimated Cost:
£60,000

Flat Roof
Large Side Return
30m2 Estimated Cost:
£90,000

Pitched Roof
Medium Side Extension
28m2 Estimated Cost:
£68,000