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Planning application

26/00375/FL

18 Knowsley Way Hildenborough Tonbridge Kent TN11 9LG

Granted Tonbridge and Malling Planning Permission

Proposal

Single storey front extension and relocation of front entrance, two storey side square bay window, two storey rear extension and front extension to existing garage

As published by the council, reference 26/00375/FL

Timeline

Dates from the published record

  1. 3 Mar 2026

    Received by Tonbridge and Malling

  2. 2 Apr 2026

    Validated

    Checked as complete and ready for consideration.

  3. 19 Jun 2026

    Decision issued: Approved

  4. 29 Jul 2026

    Added to PlanIndex

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About full applications applications

How this application type works

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

Nearby applications

Within 500 metres

  • 21/01991/FL Granted

    4 Derby Close Hildenborough Tonbridge Kent TN11 9JU

    Retrospective application for a side and rear two storey extension

    15 Jul 2021 35m away Full applications
  • 26/00811/FL Granted

    24 Knowsley Way Hildenborough Tonbridge Kent TN11 9LG

    Single storey rear extension, open porch and associated works

    29 Apr 2026 63m away Full applications
  • 21/00770/FL Granted

    46 Knowsley Way Hildenborough Tonbridge Kent TN11 9LQ

    Demolition of existing side extension, construction of new single storey side extension and removal of roof and construction of new roof to form living accommodation

    16 Mar 2021 67m away Full applications
  • 21/01138/LDE Decided

    54 Knowsley Way Hildenborough Tonbridge Kent TN11 9LQ

    Lawful Development Certificate Existing: single driveway installed in January 2008

    21 Apr 2021 106m away Lawful development
  • 21/00625/NMA Granted

    58 Knowsley Way Hildenborough Tonbridge Kent TN11 9LQ

    Non Material Amendment to planning permission TM/20/02340/FL: Retention of existing rear dormer window to bedroom 3; deletion of rear roof window and installation of dormer to bedroom 5; switch over of master bedroom and bathroom/en-suite with consequent window alterations; removal of all rooflights to first floor/addition of roof hatch; ground floor rear French doors to be deleted and replaced with standard windows; reduction in height of first floor roof extension; increase to height of ground floor extension roof; solider coursing over rear extension door/window openings; and rear fenestration top opener added to central panels

    4 Mar 2021 107m away Amendments
  • 21/02218/FL Granted

    35 Knowsley Way Hildenborough Tonbridge Kent TN11 9LG

    Two storey rear extension, front single storey extension and loft conversion

    10 Aug 2021 111m away Full applications

In Tonbridge and Malling

  • 26/01065/FL Granted

    The Old Vicarage 126 High Street West Malling Kent ME19 6NE

    Demolish existing conservatory and part side walls of later additions, to form New Orangery including Conversion of existing garage to Artists studio

    4 Jun 2026 Full applications
  • 26/01064/FL Granted

    4 Conyerd Road Borough Green Sevenoaks Kent TN15 8RJ

    Single storey bay window to front of property

    4 Jun 2026 Full applications
  • 26/01057/FL Granted

    94C Shipbourne Road Tonbridge Kent TN10 3EG

    Retrospective planning application for alterations to shopfront/fascia

    3 Jun 2026 Full applications
  • 26/00526/FL Refused

    Land West Of Oakfield Wrotham Hill Road Wrotham Sevenoaks Kent

    Erection of a single storey dwelling (Self Build)

    25 Mar 2026 Full applications
  • 26/00925/FL Granted

    Oldbury House Oldbury Lane Ightham Sevenoaks Kent TN15 9DE

    Remove rear door and install new uPVC double doors, lower existing patio, remove existing chimney, and remove existing porch

    14 May 2026 Full applications