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Planning application

50 Blakes Avenue New Malden KT3 6RF

Granted Kingston upon Thames 21/02155/NMA Non-Material Amendment

Works: Extension Loft or dormer 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

Non-Material Amendment to Planning Permission ref: 18/14670/HOU (Erection of front porch, two storey side extension and part single storey, part two storey rear extension). Amendment for removal of roof lights from the low level pitched roof to the south facing side elevation and substitute with fixed flat rooflight on adjacent flat roof

As published by the council, reference 21/02155/NMA

Application record

Reference
21/02155/NMA
Type
Non-Material Amendment
Status
Granted
Decision
Application Granted
Received
2 Jul 2021
Validated
15 Jul 2021
Decided
31 Jan 2022
Ward
St James - OLD
Parish
Malden And Coombe - OLD
Decision by
Delegated Decision
Postcode
KT3 6RF

Timeline

Dates from the published record

  1. 2 Jul 2021

    Received by Kingston upon Thames

  2. 15 Jul 2021

    Validated

    Checked as complete and ready for consideration.

  3. 31 Jan 2022

    Decision issued: Application Granted

  4. 22 Aug 2026

    Added to PlanIndex

Documents

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

12 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 a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About amendments applications

How this application type works

An amendment application changes a permission that already exists. Non-material amendments cover small adjustments with no wider effect, while minor material amendments, usually made by varying a condition, allow modest design changes without a fresh application. Anything beyond that needs a new permission, so the scope here is deliberately narrow.

More on amendments applications in our guide

Nearby applications

Within 500 metres

  • 5 Speirs Close New Malden KT3 6RQ

    24/01661/CPU Submitted 3 Jul 2024 60m away

    Erection of hip-to-gable and rear dormer extension with installation of 3nos. front rooflights to facilitate loft conversion.

    Refused Lawful development Extension Loft or dormer 8 docs
  • 53 Blakes Avenue New Malden KT3 6RF

    24/01381/HOU Submitted 4 Jun 2024 62m away

    Erection of a two storey front and side extension. Roof extension with 3nos rear dormers and installation of 3nos front rooflights. Demolition of part of a rear detached double garage and conversion of remaining garage into storage and gym.

    Granted Householder Extension Loft or dormer +1 24 docs
    Domestic
  • 5 Speirs Close New Malden KT3 6RQ

    25/03273/HOU Submitted 19 Dec 2025 63m away

    Erection of part two storey/part single storey side, first floor rear and single storey front porch extension

    Granted Householder Extension 9 docs
    Small domestic
  • 62 Blakes Avenue New Malden KT3 6RF

    21/02599/HOU Submitted 11 Aug 2021 78m away

    Demolition of existing rear extensions and erection of single storey rear extension.

    Granted Householder Extension Demolition 9 docs
    Small domestic
  • 54 Blakes Avenue New Malden KT3 6RF

    26/01223/HOUF Submitted 9 Jun 2026 81m away

    81% historically approved · decision due ~5 Aug

    Conversion of an existing garge into a habitable space, erection of a single storey front porch and rear extension Erection of rear outbuilding for incidental residential use and associated internal alterations.

    Decided Extension
    Small domestic
  • 64 Blakes Avenue New Malden KT3 6RF

    22/01504/HOU Submitted 6 May 2022 91m away

    Demolition of existing single-storey garage and side extension. Erection of single-storey rear and side extensionand first floor front/side extension. Associated changes to fenestration

    Granted Householder Extension Demolition +1 9 docs
    Small domestic

In Kingston upon Thames

  • 26/01909/NMA Awaiting decision

    38 Clarence Street Kingston Upon Thames KT1 1NR

    Application for a Non-Material Amendment to Planning Permission ref: 24/01215/FUL (Erection of single storey rear, second floor rear extension. Addition of third floor to create 4 no. self-contained residential flats (Use Class C3) including provision of new residential access, cycle parking and associated works. Installation of PV solar panels.). Amendment to the Description of Development.

    2 Sep 2026 Amendments
  • 26/01907/NMA Awaiting decision

    Former SCC HQ County Hall Penrhyn Road Kingston Upon Thames KT1 2EA

    Application for a Non Material Amendment to planning permission 25/02512/FUL to allow minor alterations to internal layouts, residential core arrangement, elevations of Block A and B, roof detailing of Block B, landscaping and unit mix.

    1 Sep 2026 Amendments
  • 26/01871/NMA Awaiting decision

    79 Lime Grove New Malden KT3 3TR

    Application for a Non-Material Amendment to Planning Permission 25/01412/HOU (Conversion of an existing garage into a habitable space, erection of a single storey rear and front canopy extension. Installation of 1 no front rooflight and solar panels.) to change the solar panels layout.

    27 Aug 2026 Amendments
  • 26/01850/NMA Awaiting decision

    322-324 Hook Rise North Tolworth KT6 7LN

    Application for a Non-Material Amendment to Planning Permission ref: 24/00979/FUL (Erection of 3 additional floors with accommodation in mansard roof above 322-324 Hook Rise North to form 7 residential units and two ground-floor retail units with associated refuse/recycling provision and cycle storage). Amendment to ground floor layout and front elevation at ground floor level only.

    25 Aug 2026 Amendments
  • 26/01832/NMA Awaiting decision

    93A Mount Road Chessington KT9 1JH

    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.

    24 Aug 2026 Amendments