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Planning application

58 Knowsley Way Hildenborough Tonbridge Kent TN11 9LQ

Granted Tonbridge and Malling 21/00625/NMA Non Material Amendment

Works: Extension Loft or dormer Windows or glazing

Relates to 20/02340/FL

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

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

As published by the council, reference 21/00625/NMA

Application record

Reference
21/00625/NMA
Type
Non Material Amendment
Status
Decided
Decision
Granted As published: Approved
Received
4 Mar 2021
Validated
4 Mar 2021
Decided
30 Mar 2021
Ward
Hildenborough
Parish
Hildenborough
Decision by
Delegated Decision
Postcode
TN11 9LQ

Site history

Applications at this address on the Tonbridge and Malling register

This site has had 3 applications since 2020: 3 approved, 0 refused.

  • 26/00311/FL Granted

    58 Knowsley Way Hildenborough Tonbridge Kent TN11 9LQ

    Joining of existing frontage dormers, tile-hanging to faces and cheeks, erection of crown pitched roof over, replacement soffits, facias and rainwater goods

    Decided 20 Apr 2026 Full applications
  • 20/02340/FL Granted

    58 Knowsley Way Hildenborough Tonbridge Kent TN11 9LQ

    Erection of two storey rear extension, modifications to roof to create gable and replacement dormer windows

    Decided 4 Dec 2020 Full applications

Timeline

Dates from the published record

  1. 4 Mar 2021

    Received by Tonbridge and Malling

  2. 30 Mar 2021

    Decision issued: Approved

  3. 29 Jul 2026

    Added to PlanIndex

Cases linked to this one on the register

  • 20/02340/FL Granted

    58 Knowsley Way Hildenborough Tonbridge Kent TN11 9LQ

    Erection of two storey rear extension, modifications to roof to create gable and replacement dormer windows

    Decided 4 Dec 2020 Full applications

Documents

Plans, drawings, consultee responses and the officer's report

13 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Watch members (£5 a month) open the document list from here.

Open the documents

What this grant of permission means

Tonbridge and Malling granted permission on 30 March 2021, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

About amendment applications

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 58 Knowsley Way Hildenborough Tonbridge Kent TN11 9LQ

    20/02340/FL Submitted 19 Oct 2020 50 yards away

    Erection of two storey rear extension, modifications to roof to create gable and replacement dormer windows

    Granted Full applications Extension Loft or dormer +1 13 docs

  • 58 Knowsley Way Hildenborough Tonbridge Kent TN11 9LQ

    26/00311/FL Submitted 23 Feb 2026 50 yards away

    Joining of existing frontage dormers, tile-hanging to faces and cheeks, erection of crown pitched roof over, replacement soffits, facias and rainwater goods

    Granted Full applications Loft or dormer 12 docs

  • 54 Knowsley Way Hildenborough Tonbridge Kent TN11 9LQ

    19/02783/FL Submitted 26 Nov 2019 50 yards away

    Demolition of existing conservatory, erection of single storey rear extension and conversion of existing integral garage to bedroom with en-suite. Erection of side extension with front and rear dormers and attached garage

    Granted Full applications Extension Loft or dormer +1 10 docs
    Small domestic

  • 54 Knowsley Way Hildenborough Tonbridge Kent TN11 9LQ

    21/01138/LDE Submitted 21 Apr 2021 50 yards away

    Lawful Development Certificate Existing: single driveway installed in January 2008

    Decided Lawful development 7 docs

  • 40 Knowsley Way Hildenborough Tonbridge Kent TN11 9LQ

    20/02031/LDP Submitted 16 Sep 2020 50 yards away

    Lawful Development Certificate Proposed: Conversion of 6m x 5m part of front garden lawn to tarmacadam finish with road parking for 2 vehicles

    Decided Lawful development 8 docs

  • 74, Knowsley Way, Hildenborough, Tonbridge, TN11 9LQ

    25/01865/TPOC Submitted 10 Nov 2025 50 yards away

    1 x Oak (applicants ref. T1) - Fell to ground level. Standing in Area A1 of Tree Preservation Order.

    Granted Trees 5 docs

In Tonbridge and Malling

  • 26/02046/NMA Awaiting decision

    27 Nursery Close Tonbridge Kent TN10 4JH

    Non Material Amendment to planning permission TM/26/00638/FL to change the cladding on the dormer to dark grey fibre cement horizontal cladding with wood grain effect

    29 Oct 2026 Amendments
  • 26/01969/NMA Awaiting decision

    Merlins Brook Park Road Addington West Malling Kent ME19 5BQ

    Non Material Amendment to planning permission TM/24/01386/PDVAR to allow for revisions to the location and size of external openings across all elevations, new openings within the existing structural bays and reposition of the rooflights to reflect the new internal layout. Change of roof material from cladding to standing seam aluminium incorporating box guttering and installation of a flue

    Received 19 Oct, published by the council 29 Oct 2026 Amendments
  • 26/01964/NMA Awaiting decision

    20 Greenfrith Drive Tonbridge Kent TN10 3LG

    Non-Material Amendment to planning permission TM/24/01827/PA (single storey rear extension and other external alterations) Increasing the depth of the proposed extension by 600mm

    Received 16 Oct, published by the council 19 Oct 2026 Amendments
  • 26/01910/NMA Awaiting decision

    19 Hawden Close Hildenborough Tonbridge Kent TN11 9BP

    Non Material Amendment to planning permission TM/26/00185/FL to revise the roof line

    Amendments
  • 26/01862/NMA Granted

    Oakhill House 130 Tonbridge Road Hildenborough Tonbridge Kent TN11 9DZ

    Non-Material Amendment to planning permission 23/03204/FL (Section 73 minor material amendment application to vary conditions 16 (noise insultation) and 26 (approved plans) of planning approval TM/20/02245/FL (Redevelopment of site to include conversion, extension and alteration of existing office buildings and conversion and alteration of Grade II listed office building to create 138 apartments and shared residents facilities, together with 27 houses within the grounds, including access, parking, hard and soft landscaping and areas of open space) (as amended by TM/22/00499/NMA and TM/22/02352/NMA) To remove reference to the internal substation noise insulation and to enable amendments to the apartment design and site layout, including additional residents facilities, changes to fenestration, plot boundaries, plant room, and associated hard and soft landscaping works.) to remove the number of units from the description of development and to insert a condition limiting the number of homes to be delivered.

    5 Oct 2026 Amendments