13 Cornwallis Avenue Tonbridge Kent TN10 4EP

This site has had 4 applications since 2022: 2 approved, 0 refused.

• 26/01675/FL Awaiting decision

  13 Cornwallis Avenue Tonbridge Kent TN10 4EP

  Erection of annex ancillary to the main dwelling

  Submitted 10 Sep 2026
• 23/00465/PDVLR Granted

  13 Cornwallis Avenue Tonbridge Kent TN10 4EP

  Prior Notification for Larger Home Extension: (Part 1, Class A): single storey rear extension, to a depth of 5.4m, maximum roof height of 3.5m and eaves height of 3.3m

  Decided 12 Apr 2023 Outline
• 22/00595/FL Granted

  13 Cornwallis Avenue Tonbridge Kent TN10 4EP

  Construction of extension to the rear of the property and internal alterations

  Decided 20 Jul 2022 Full applications

1. 2 Sep 2026

   Received by Tonbridge and Malling

2. 2 Sep 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 28 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Tonbridge and Malling took a median of 64 days over the applications it decided in the last year.

This application is with Tonbridge and Malling for determination, against a statutory target of eight weeks. Over the last year Tonbridge and Malling decided lawful development applications in a median of 76 days. More in our guide to how long planning decisions take.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 13 Cornwallis Avenue Tonbridge Kent TN10 4EP

  22/00595/FL Submitted 15 Mar 2022 50 yards away

  Construction of extension to the rear of the property and internal alterations

  Granted Full applications Extension 7 docs

• 11 Cornwallis Avenue Tonbridge Kent TN10 4EP

  20/01912/FL Submitted 2 Sep 2020 50 yards away

  Replacement roof and frames to existing rear conservatory

  Granted Full applications Extension Roofing 8 docs

• 11 Cornwallis Avenue Tonbridge Kent TN10 4EP

  19/02514/FL Submitted 28 Oct 2019 50 yards away

  Proposed loft conversion with hip to gable roof extension to both side elevations and rear roof section, dormer window with Juliet balcony to rear elevation and 2 No rooflight windows to front elevation

  Granted Full applications Extension Loft or dormer +1 12 docs

• 13 Cornwallis Avenue Tonbridge Kent TN10 4EP

  23/00465/PDVLR Submitted 2 Mar 2023 50 yards away

  Prior Notification for Larger Home Extension: (Part 1, Class A): single storey rear extension, to a depth of 5.4m, maximum roof height of 3.5m and eaves height of 3.3m

  Granted Outline Extension 7 docs
  Small domestic

• 3, RODNEY AVENUE, TONBRIDGE, TN10 4JR

  25/01407/PA Submitted 27 Aug 2025 50 yards away

  Lawful Development Certificate Proposed: Dropped Kerb

  Decided Lawful development 5 docs

• Fork Ridge Old Hadlow Road Tonbridge Kent TN10 4EZ

  19/02457/FL Submitted 21 Oct 2019 50 yards away

  First floor side extension

  Granted Full applications Extension 14 docs

• 26/01842/LDP Awaiting decision

  10 Springwell Road Tonbridge Kent TN9 2LJ

  Lawful Development Certificate Proposed: Amalgamation of two existing self-contained flats into one single dwellinghouse with associated external alterations

  Received 1 Oct, published by the council 8 Oct 2026 Lawful development
• 26/01829/LDP Awaiting decision

  The Warrens Pilgrims Way Trottiscliffe West Malling Kent ME19 5EW

  Lawful Development Certificate Proposed: Application for the proposed provision of a single unit mobile home (not operational development) within the garden of the lawful dwelling house for use as additional accommodation by one household (not a material change of use)

  Received 30 Sep, published by the council 7 Oct 2026 Lawful development
• 26/01388/LDP Awaiting decision

  Newlands East Street Addington West Malling Kent ME19 5DE

  Lawful Development Certificate Proposed: Single storey rear extension

  Received 22 Jul, published by the council 11 Aug 2026 Lawful development
• 26/01125/LDP Withdrawn

  53 Keats Road Larkfield Aylesford Kent ME20 6TR

  Lawful Development Certificate Proposed: The occupation of the dwelling house for six individuals living as a household (Use Class C3(c))

  Received 15 Jun, published by the council 11 Aug 2026 Lawful development
• 26/01305/LDP Withdrawn

  56 Bell Lane Ditton Aylesford Kent ME20 6BT

  Lawful Development Certificate Proposed: conversion of garage into bedroom with en-suite shower room

  Received 10 Jul, published by the council 29 Jul 2026 Lawful development