Professional planning, management and support for all the phases of your Planning and Building Regulations.


  • Initial site visit and design brief.
  • Preparation of initial designs.
  • Meeting with Client to finalise proposals.
  • Completion of full Planning and Building Regulations drawings.
  • Collection of fees for Council and ExtensionsNW.
  • Planning and Building Regulation application submissions.



Table of Costs:

Type of Extension                              Typical Drawing Costs

Single Storey Extension

  £650.00 +VAT

1st Floor Extension

         £750.00 +VAT

2 Storey Extension

  £800.00 +VAT

Attached Garage

  £500.00 +VAT

Detached Garage

  £500.00 +VAT

Basement Conversion

  £750.00 +VAT

Loft Conversion NO Dormer

  £600.00 +VAT

Loft Conversion WITH Dormer

  £700.00 +VAT

Garage Conversion

  £500.00 +VAT

New Dwellings

  Please call

3D designs

  Please call

Planning and Building Regulations Fees can be found on your Local Authority Web Sites.


All proposed fees are subject to a site visit. Fees exclude disbursements which include Fees payable to the council and could also include fees for Structural Calculations, SAP Calculations, Bat, soil or level site surveys etc.

If you would like to discuss your particular project with us:

Call us on 01706 231185.


email: joe@extensionsnw.co.uk


Contact us


3 Cribden Street,



BB4 8HZ.


Tel:    01706 231185

Mobil: 07968430495


Alternatively please use our contact form.

Office hours

9am - 5pm


Planning Information

Visit the Planning Portal.


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