Plans Type Cost (Fully Inc) These prices are based upon a single side extension on a semi detached property:   Conservatory Detached Garage or out building Single story extension or attached garage Two story extension Planning Only (4 copies) Planning & B/regs Planning & B/regs Planning & B/regs £ 200.00 £ 250.00 £ 350.00 £ 450.00 These prices are based upon a two, sided (wrap around) extension on a semi detached or detached property:   Single story extension or attached garage (2 sides) Two story extension (2 sides) Planning & B/regs Planning & B/regs £ 400.00 £ 500.00 These prices are based on a new build property (per property)   X New build single story bungalow (Semi or Detached) X New build two story house (Semi or Detached) Planning Only (4 copies) Planning Only (4 copies) £ 600.00 £ 600.00 Conversion works:   House to pair of flats Pair of flats to house X Commercial to residential - Residential to commercial Building Regulations for above works X Design & Access Statement (Small Works) Loft Conversion (per 60m2 floor space) Barn Conversion (per 150m2 floor space) Planning B/regs Planning B/regs Planning Only (4 copies) B/Regs (4 Copies) Planning B/regs Planning B/regs £ 500.00 £ 400.00 £ 450.00 £100.00 £ 80.00 £ 600.00 £ 800.00   Other associated works:   Structural Calculations (Per opening) Structural Calculations (Per Loft Conversion) Acting agent throughout planning application 1:1250 Ordinance Survey site plan from Land Registry Bespoke Work Req for B/regs (3 copies) Req for B/regs (3 copies) Fee Req for Planning (8 copies) Per Hour £ 95.00 £ 450.00 £ 60.00 £ 20.00 £ 25.00