Our Fees
Our fees are amongst the most competitive in the Industry. We deliberately keep our overheads low and pass the cost savings back to you.
Conservatory Planning Permission
| Design Fee |
£389.00 |
| Planning Permission Application Fee |
£150.00 |
| Ordnance survey maps |
£ 35.00 |
| |
|
Total: |
£574.00 |
Single Storey Extension
| Design Fee |
£549.00 |
| Building Regulation Application Fee (approx) |
£150.00 |
| Ordnance survey maps |
£ 35.00 |
| |
|
Total: |
£734.00 |
| |
|
| If Planning Permission is required + £150 |
£150.00 |
| |
|
Total: |
£884.00 |
Double Storey Extension
| Design Fee |
£849.00 |
| Planning Permission Application Fee |
£150.00 |
| Building Regulations Application Fee (approx) |
£150.00 |
| Ordnance survey maps |
£ 35.00 |
| |
|
Total: |
£1184.00 |
Garage Design
| Design Fee |
£449.00 |
| Planning Permission Application Fee |
£150.00 |
| Ordnance survey maps |
£ 35.00 |
| |
|
Total: |
£634.00 |
Garage Conversion
| Design Fee |
£449.00 |
| Building Regulations Application Fee (approx) |
£150.00 |
| |
|
Total: |
£599.00 |
Is there anything that is not included in your prices?
We are not able to provide structural calculations within our fee structure, as most extensions will not require them. We can however instruct a local Structural Engineer to provide calculations for your project should it require them. A Structural Engineer will then bill the client directly for the calculations.
What areas do you cover?
We will travel around 70 miles from Stevenage to design your project. Please see the map below to see if we can offer you our services.

If you are not within a 70 mile range of Stevanage, please contact us as we may still be able to help.