Limited to work not more than three storeys above ground level
Extensions and conversions
Code |
Extensions |
Full Plans application fee |
Full Plans inspection fee |
Building Notice fee |
Regularisation fee |
---|---|---|---|---|---|
D01 |
Single storey extension with a floor area less than 10m² |
£148 |
£371 |
£519 |
£649 |
D02 |
Single storey extension with a with floor area between 10m² and 40m² |
£222 |
£519 |
£741 |
£927 |
D03 |
Single storey extension with floor area between 40m² and 100m² |
£297 |
£593 |
£890 |
£1,112 |
D04 |
Multi-storey extension (i.e. some part 2 or 3 storeys in height) and floor area not exceeding 40m² |
£297 |
£593 |
£890 |
£1,112 |
D05 |
Multi-storey extension (i.e. some part 2 or 3 storeys in height) and floor area 40m² to 100m² |
£297 |
£667 |
£964 |
£1,241 |
D06 |
Extension comprising solely a garage, carport or store with a floor area less than 60m² |
£148 |
£371 |
£519 |
£630 |
D07 |
Detached non-habitable domestic building with a floor area less than 60m² |
£148 |
£371 |
£519 |
£649 |
Conversions
Code |
Conversions |
Full Plans application fee |
Full Plans inspection fee |
Building Notice fee |
Regularisation fee |
---|---|---|---|---|---|
D08 |
Loft conversions with a floor area less than 40m² |
£297 |
£593 |
£890 |
£1,112 |
D09 |
Loft conversions with a floor area between 40m² & 100m² |
£297 |
£667 |
£964 |
£1,241 |
D10 |
Conversion of a garage to a habitable room |
£148 |
£272 |
£420 |
£525 |
Multiple work reductions
- Where more than one extension, or an extension and a loft conversion is proposed and the works are carried out concurrently, the individual fees should be combined and reduced by 30%.
- Where domestic alterations up to £15,000 are to be carried out at the same time as work described in codes D01 – D09 above, the charge payable in Table C can be reduced by 30%.
If our standard charges do not cover your proposal, please ask us for a building control quote.