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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
Granted As published: 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.

Watch members (£5 a month) open the document list 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 0.3 miles

  • 59 Cromwell Avenue New Malden KT3 6DN

    25/02246/PAEXT Submitted 27 Aug 2025 50 yards 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 50 yards 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 50 yards away

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

    Refused Extension
    Small domestic

  • 65A Cromwell Avenue New Malden KT3 6DN

    26/01894/FUL Submitted 31 Aug 2026 50 yards away

    70% historically approved · decision due ~7 Dec

    Erection of rear dormer roof extension with installation of front rooflights to facilitate loft conversion.

    Awaiting decision Full applications Extension Loft or dormer

  • 53 Cromwell Avenue New Malden KT3 6DN

    21/01120/CPU Submitted 12 Apr 2021 50 yards away

    Erection of hip to gable and rear dormer roof extensions and installation of 3no. rooflights to front roofslope

    Granted Lawful development Extension Loft or dormer 12 docs

  • 63 Cromwell Avenue New Malden KT3 6DN

    21/01160/CPU Submitted 15 Apr 2021 50 yards away

    Erection of rear dormer roof extension and installation of 2no. rooflights to front roofslope

    Granted Lawful development Extension Loft or dormer 10 docs

In Kingston upon Thames

  • 26/01541/CPU Granted

    81 Manor Drive North New Malden KT3 5PA

    Conversion of garage into a habitable space and all associated works.

    Received 14 Jul, published by the council 26 Jul 2026 Lawful development
  • 26/01744/CPU Awaiting decision

    85 Barnfield Avenue Kingston Upon Thames KT2 5RG

    Demolition of the existing rear outbuilding shed and erection of a single storey rear detached outbuilding for home office and personal gym.

    Received 10 Aug, published by the council 10 Sep 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.

    Received 3 Jul, published by the council 26 Jul 2026 Lawful development
  • 26/00979/CPU Granted

    4 Manston Grove Kingston Upon Thames KT2 5GF

    Erection of a single storey rear extension.

    Received 8 May, published by the council 12 Aug 2026 Lawful development
  • 26/00883/CPU Refused

    3 Juniper Close Chessington KT9 2AX

    Conversion of garage to habitable room with changes to front fenestration

    Received 24 Apr, published by the council 26 Jul 2026 Lawful development