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Planning application

59 Cromwell Avenue New Malden KT3 6DN

Granted Kingston upon Thames 25/02247/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 2nos front rooflights.

As published by the council, reference 25/02247/CPU

Application record

Reference
25/02247/CPU
Type
Cert of Lawful Use/Operation - Proposed
Status
Granted
Decision
Application Granted
Received
27 Aug 2025
Validated
27 Aug 2025
Decided
15 Oct 2025
Ward
New Malden Village
Parish
New And Old Malden
Decision by
Delegated Decision
Postcode
KT3 6DN

Site history

Applications at this address on the Kingston upon Thames register

This site has had 3 applications since 2025: 2 approved, 1 refused.

  • 25/02636/PAEXT Granted

    59 Cromwell Avenue New Malden KT3 6DN

    Erection of single storey rear extension (Maximum 6.0m in depth, maximum height of 4.0m and eaves height of 3.0m)

    Decided 19 Nov 2025 Householder
  • 25/02246/PAEXT Refused

    59 Cromwell Avenue New Malden KT3 6DN

    Erection of single storey rear extension (6m in depth, maximum height of 4m and eaves height of 3m)

    Decided 6 Oct 2025 Householder

Timeline

Dates from the published record

  1. 27 Aug 2025

    Received by Kingston upon Thames

  2. 15 Oct 2025

    Decision issued: Application Granted

  3. 12 Aug 2026

    Added to PlanIndex

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.

Trade members open them from here.

Open the documents

What this grant of permission means

Kingston upon Thames granted permission on 15 October 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

  • 59 Cromwell Avenue New Malden KT3 6DN

    25/02246/PAEXT Submitted 27 Aug 2025 0m away

    Erection of single storey rear extension (6m in depth, maximum height of 4m and eaves height of 3m)

    Refused Householder Extension 11 docs
    Small domestic

  • 59 Cromwell Avenue New Malden KT3 6DN

    25/02636/PAEXT Submitted 9 Oct 2025 0m away

    Erection of single storey rear extension (Maximum 6.0m in depth, maximum height of 4.0m and eaves height of 3.0m)

    Granted Householder Extension 11 docs
    Small domestic

  • 65B Cromwell Avenue New Malden KT3 6DN

    26/01769/PAEXT Submitted 13 Aug 2026 14m away

    81% historically approved · decision due ~8 Oct

    Erection of single storey rear extension (5m in depth, maximum height of 3m and eaves height of 2.8m)

    Awaiting decision Extension
    Small domestic

  • 5 Tadworth Avenue New Malden KT3 6DJ

    21/01692/PAEXT Submitted 25 May 2021 97m away

    Erection of single storey rear extension (3.50m in depth, maximum height of 3.49m and eaves height of 2.56m)

    Granted Householder Extension 14 docs
    Small domestic

  • 25 Woodfield Gardens New Malden KT3 6DY

    21/03451/CPU Submitted 28 Oct 2021 110m away

    Erection of single-storey rear extension

    Granted Lawful development Extension 5 docs
    Small domestic

  • 43 Woodfield Gardens New Malden KT3 6DY

    21/01325/PAEXT Submitted 26 Apr 2021 110m away

    Erection of single storey rear extension (5.0m in depth, maximum height of 3.5m and eaves height of 3.0m)

    Granted Householder Extension 5 docs
    Small domestic

In Kingston upon Thames

  • 26/01028/CPU Granted

    7 Lynton Close Chessington KT9 1HB

    Conversion of existing attached garage to utility room and WC ancillary to the main dwelling.

    13 May 2026 Lawful development
  • 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
  • 26/00870/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