Building regulations charges

In this section

  1. Building regulations charges
  2. Table A: domestic extensions and alterations to a single building
  3. Table B: Regularisation Charge
  4. Table C: non-domestic work - alterations, extensions and new build

Table B: Regularisation Charge

Domestic extensions and alterations to a single building - Regularisation Charge

Domestic extensions and alterations to a single building - Regularisation Charge
Description of works Regularisation charge (VAT not applicable)
Extension floor area not exceeding 10 m²

£675.40
Extension floor area exceeding 10 m² but not exceeding 40 m² £884.25
Extension floor area exceeding 40 m² but not exceeding 100 m² £1,056.15
Loft conversion creating one or more rooms in the roofspace £871.90
Erection or extension of a single storey domestic garage or carport up to 100 m³ £638.80
Conversion of an attached garage to a habitable room(s) £564.90
Alterations to extend or create a basement up to 100 m³ £638.80

Additional Charges for Solid Fuel Appliances

Additional Charges for Solid Fuel Appliances
Description of works Regularisation charge (VAT not applicable)
Installing a solid fuel appliance like a stove or a boiler (wood, coal, oil etc) £374.70

Domestic alterations to a single building

Domestic alterations to a single building
Description of works Regularisation charge (VAT not applicable)
Renovation of a thermal element to a single dwelling. (Floors, walls and roofs) - Fixed Price £319.35
Window replacement - Installation up to 4 windows £208.80
Window replacement - Installation over 4 windows £294.75
Electrical work carried out by a person qualified for installation and testing. £184.20
Electrical work (not competent persons scheme). Any electrical work other than the rewiring of a dwelling. £552.80
Electrical work (not competent persons scheme). The re-wiring and new installation in a dwelling. £761.40
Installation of PV panels or solar heating system to an existing dwelling £319.35

Charges for minor works

Charges for minor works
Description of works Regularisation charge (VAT not applicable)
Re-roofing of an existing dwelling with structural work £319.35
Re-roofing of an existing dwelling without structural work £178.20

Small works where none of the above apply

Small works where none of the above apply
Description of works Regularisation charge (VAT not applicable)
Work for which the estimated cost is up to £1,000 £276.94
Work for which the estimated cost is over £1,000 and £2,000 £370.13
Work for which the estimated cost is over £2,000 and up to £5,000 £462.00
Work for which the estimated cost is over £5,000 and up to £10,000 £682.50
Work for which the estimated cost is over £10,000 and up to £20,000 £830.81