New Fees for the Isles of Scilly as from the 01 July 2025
Below is a table with our standard Isles of Scilly Building Regulations application fees for common types of controlled building work involving domestic houses.
For all other types of controlled building work we provide bespoke fee quotes. To request a bespoke fee quote, please email us at buildingcontrol@cornwall.gov.uk with basic details of the proposed work as follows:
- Address of the building/site
- A brief description of proposed work
- Estimated cost of work (including materials and labour at market rates)
- Plans of the existing and proposed works, if available.
- Your contact name and number, so we can contact you if we have any questions
| Plan Fee | Inspection Fee | Building Notice Fee | |
|---|---|---|---|
|
Single New Build Dwelling |
£510.00 | £1071.00 | £2208.00 |
|
Domestic Extension Works comprising of no more than 2 separate areas of work |
£462.00 | £861.00 | £1494.00 |
|
Domestic Extension Work comprising of no more than 2 separate areas of work |
£510.00 | £1071.00 | £2208.00 |
| Domestic Energy Improvement Works up to £50,000 This includes replacing roof coverings, external and/or internal wall insulation, PV panels and other controlled insulation works. |
£315.00 | £315.00 | |
More information on Schedule of Charges