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Planning application

21 Myrtle Grove New Malden KT3 3LF

Granted Kingston upon Thames 21/02837/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 and rear dormer roof extension with installation of 3no front rooflights to facilitate loft conversion

As published by the council, reference 21/02837/CPU

Application record

Reference
21/02837/CPU
Type
Cert of Lawful Use/Operation - Proposed
Status
Granted
Decision
Application Granted
Received
2 Sep 2021
Validated
2 Sep 2021
Decided
28 Oct 2021
Ward
Coombe Vale - OLD
Parish
Malden And Coombe - OLD
Decision by
Delegated Decision
Postcode
KT3 3LF

Site history

Applications at this address on the Kingston upon Thames register

This site has had 4 applications since 2021: 3 approved, 1 refused.

  • 21/02883/HOU Granted

    21 Myrtle Grove New Malden KT3 3LF

    Erection of front porch extension

    Decided 29 Oct 2021 Householder
  • 21/02840/PAEXT Refused

    21 Myrtle Grove New Malden KT3 3LF

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

    Decided 13 Oct 2021 Householder
  • 21/02836/HOU Granted

    21 Myrtle Grove New Malden KT3 3LF

    Erection of outbuilding for home office and gym

    Decided 6 Dec 2021 Householder

Timeline

Dates from the published record

  1. 2 Sep 2021

    Received by Kingston upon Thames

  2. 28 Oct 2021

    Decision issued: Application Granted

  3. 26 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Design Extension Agent, a design practice registered in Purley

Active · incorporated 2025 · Purley

121 applications on PlanIndex · across 23 councils · 75% granted

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Documents

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

7 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.

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What this grant of permission means

Kingston upon Thames granted permission on 28 October 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 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

  • 21 Myrtle Grove New Malden KT3 3LF

    21/02883/HOU Submitted 6 Sep 2021 0m away

    Erection of front porch extension

    Granted Householder Extension 7 docs
    Small domestic

  • 21 Myrtle Grove New Malden KT3 3LF

    21/02840/PAEXT Submitted 2 Sep 2021 0m away

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

    Refused Householder Extension 1 doc
    Small domestic

  • 21 Myrtle Grove New Malden KT3 3LF

    21/02836/HOU Submitted 2 Sep 2021 2m away

    Erection of outbuilding for home office and gym

    Granted Householder 8 docs
    Small domestic

  • 17 Myrtle Grove New Malden KT3 3LF

    21/02477/CPU Submitted 30 Jul 2021 16m away

    Erection of rear dormer roof extension with installation of 2no front rooflights to facilitate loft conversion

    Granted Lawful development Extension Loft or dormer 13 docs

  • 54 Clarence Avenue New Malden KT3 3ED

    22/01316/CPU Submitted 21 Apr 2022 22m away

    Erection of new front porch, installation of 1no rear rooflight and associacted changes to fenestration

    Granted Lawful development Extension Loft or dormer +1 7 docs
    Small domestic

  • 43A Clarence Avenue New Malden KT3 3TZ

    21/02129/CPU Submitted 1 Jul 2021 56m away

    Erection of single storey rear extension

    Granted Lawful development Extension 6 docs
    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