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Planning application

59 Cromwell Avenue New Malden KT3 6DN

Granted Kingston upon Thames 25/02636/PAEXT PA Householder Rear Extension

Works: Extension Small domestic

Read from the description, not a valuation. How we read the register

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

Proposal

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

As published by the council, reference 25/02636/PAEXT

Application record

Reference
25/02636/PAEXT
Type
PA Householder Rear Extension
Status
Decided
Decision
Granted As published: Prior Approval Not Required
Received
9 Oct 2025
Validated
9 Oct 2025
Decided
19 Nov 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.

  • 25/02246/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
  • 25/02247/CPU Granted

    59 Cromwell Avenue New Malden KT3 6DN

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

    Decided 15 Oct 2025 Lawful development

Timeline

Dates from the published record

  1. 9 Oct 2025

    Received by Kingston upon Thames

  2. 19 Nov 2025

    Decision issued: Prior Approval Not Required

  3. 26 Jul 2026

    Added to PlanIndex

Documents

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

11 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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Open the documents

What this grant of permission means

Kingston upon Thames granted permission on 19 November 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 householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. 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

    25/02247/CPU Submitted 27 Aug 2025 50 yards away

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

    Granted Lawful development Extension Loft or dormer 13 docs

  • 65B Cromwell Avenue New Malden KT3 6DN

    26/01769/PAEXT Submitted 13 Aug 2026 50 yards 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)

    Decided Extension
    Small domestic

  • 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

  • 5 Tadworth Avenue New Malden KT3 6DJ

    21/01692/PAEXT Submitted 25 May 2021 100 yards 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

In Kingston upon Thames

  • 26/01501/HOU Granted

    49 Dickerage Road Kingston Upon Thames KT1 3SR

    Conversion of an existing garage into a habitable space, erection of single storey rear and first floor rear extension.

    Received 8 Jul, published by the council 3 Aug 2026 Householder
  • 26/01245/HOU Granted

    15 Archer Close Kingston Upon Thames KT2 5NE

    Erection of a single storey side extension, installation of 1no side rooflight to the main roof.

    Received 11 Jun, published by the council 26 Jul 2026 Householder
  • 26/01598/HOU Granted

    33 Bearfield Road Kingston Upon Thames KT2 5ET

    Erection of part first floor rear extension and all associated works

    Received 21 Jul, published by the council 11 Aug 2026 Householder
  • 26/01503/HOU Granted

    48 Raleigh Drive Tolworth KT5 9PR

    Demolition of side store and erection of single storey side, rear and part front extensions.

    Received 8 Jul, published by the council 13 Aug 2026 Householder
  • 26/00906/HOU Granted

    6 Warbank Lane Kingston Upon Thames KT2 7ES

    Conversion of an existing garage into a room

    Received 28 Apr, published by the council 3 Aug 2026 Householder