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Planning application

119 Mount Road Chessington KT9 1JH

Granted Kingston upon Thames 25/02919/CPU Cert of Lawful Use/Operation - Proposed

Works: Extension Loft or dormer

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

Proposal

Erection of hip to gable roof extension with rear dormer and installation of 3nos front rooflights.

As published by the council, reference 25/02919/CPU

Application record

Reference
25/02919/CPU
Type
Cert of Lawful Use/Operation - Proposed
Status
Granted
Decision
Application Granted
Received
11 Nov 2025
Validated
11 Nov 2025
Decided
23 Dec 2025
Ward
Hook & Chessington North
Parish
South Of The Borough
Decision by
Delegated Decision
Postcode
KT9 1JH

Site history

Applications at this address on the Kingston upon Thames register

This site has had 2 applications since 2025: 2 approved, 0 refused.

  • 25/02918/PAEXT Granted

    119 Mount Road Chessington KT9 1JH

    Erection of single storey rear extension (5.0m in depth, maximum height of 3.8m and eaves height of 2.7m)

    Decided 19 Dec 2025 Householder

Timeline

Dates from the published record

  1. 11 Nov 2025

    Received by Kingston upon Thames

  2. 23 Dec 2025

    Decision issued: Application Granted

  3. 3 Aug 2026

    Added to PlanIndex

Documents

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

9 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.

Trade members open them from here.

Open the documents

What this grant of permission means

Kingston upon Thames granted permission on 23 December 2025, 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 lawful development applications

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.

Nearby applications

Within 500 metres

  • 119 Mount Road Chessington KT9 1JH

    25/02918/PAEXT Submitted 11 Nov 2025 1m away

    Erection of single storey rear extension (5.0m in depth, maximum height of 3.8m and eaves height of 2.7m)

    Granted Householder Extension 8 docs
    Small domestic

  • 93 Mount Road Chessington KT9 1JH

    26/00904/CPU Submitted 27 Apr 2026 48m away

    Erection of a single storey front porch extension.

    Granted Lawful development Extension 5 docs
    Small domestic

  • 93 Mount Road Chessington KT9 1JH

    26/00462/CPU Submitted 3 Mar 2026 48m away

    Erection of hip to gable roof extension with rear dormer and installation of 2nos front rooflights

    Granted Lawful development Extension Loft or dormer 6 docs

  • 93 Mount Road Chessington KT9 1JH

    26/00463/PAEXT Submitted 3 Mar 2026 48m away

    Erection of single storey rear extension (3.5m in depth, maximum height of 3m and eaves height of 3m)

    Granted Householder Extension 5 docs
    Small domestic

  • 93 Mount Road Chessington KT9 1JH

    24/02160/FUL Submitted 2 Sep 2024 48m away

    Conversion of an existing house into 2nos 1bed flats. Erection of two storey/part single storey rear extension.

    Refused Full applications New dwelling Extension 22 docs
    Small domestic

  • 93A Mount Road Chessington KT9 1JH

    26/01832/NMA Submitted 24 Aug 2026 87m away

    Application for a Non-Material Amendment to Planning Permission 23/03450/FUL (Erection of two storey side extension to create a new dwelling, erection of a single storey rear extension to the existing dwelling.) to allow relocation of the main entrance door together with minor associated alterations to the ground-floor entrance layout.

    Granted Amendments New dwelling Extension
    Small domestic

In Kingston upon Thames

  • 26/01012/CPU Granted

    40 Staunton Road Kingston Upon Thames KT2 5TJ

    Erection of hip to gable roof extension with rear dormer and installation of 2nos front roof lights

    12 May 2026 Lawful development
  • 26/01468/CPU Granted

    112 Durlston Road Kingston Upon Thames KT2 5RU

    Erection of rear dormer roof extension and installation of 2nos front rooflights.

    3 Jul 2026 Lawful development
  • 26/01695/CPU Awaiting decision

    1 Whitehall Crescent Chessington KT9 1NF

    Lawful Development Certificate for change of use from a 6 person HMO (Use Class C4) to a 7 person HMO (Use Class Sui-Generis)

    31 Jul 2026 Lawful development
  • 26/00870/CPU Refused

    14 Regent Road Surbiton KT5 8NL

    Erection of hip-to-gable and rear dormer roof extension with Juliet balcony and 1no. front rooflight to facilitate loft conversion.

    23 Apr 2026 Lawful development
  • 26/01068/CPU Granted

    27 Dawson Road Kingston Upon Thames KT1 3AU

    Erection of single storey rear extension with alteration to side fenestration.

    20 May 2026 Lawful development