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Planning application

2 Cromwell Avenue New Malden KT3 6DL

Granted Kingston upon Thames 21/02256/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 roof dormer extension with installation of 2no front rooflights to facilitate loft conversion

As published by the council, reference 21/02256/CPU

Application record

Reference
21/02256/CPU
Type
Cert of Lawful Use/Operation - Proposed
Status
Granted
Decision
Application Granted
Received
12 Jul 2021
Validated
12 Jul 2021
Decided
26 Aug 2021
Ward
St James - OLD
Parish
Malden And Coombe - OLD
Decision by
Delegated Decision
Postcode
KT3 6DL

Timeline

Dates from the published record

  1. 12 Jul 2021

    Received by Kingston upon Thames

  2. 26 Aug 2021

    Decision issued: Application Granted

  3. 22 Aug 2026

    Added to PlanIndex

Documents

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

14 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 lawful development applications

How this application type works

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

Nearby applications

Within 500 metres

  • 2 Cromwell Avenue New Malden KT3 6DL

    21/02257/HOU Submitted 12 Jul 2021 0m away

    Demolition and replacement of existing side garage and erection of single-storey rear extension

    Granted Householder Extension Demolition 11 docs
    Small domestic

  • 7 Cromwell Avenue New Malden KT3 6DN

    25/01998/HOU Submitted 29 Jul 2025 52m away

    Demolition of garage and rear conservatory and erection of part single storey/part two storey side and rear extensions. Erection of single storey front porch extension.

    Granted Householder Extension Demolition 10 docs
    Small domestic

  • 142 Malden Road New Malden KT3 6DS

    21/03546/FUL Submitted 8 Nov 2021 58m away

    Application under Section 73 of the Town and Country Planning Act 1990 to carry out development without compliance with Condition 2 (Approved Plans) of Planning Permission ref: 18/14238/FUL (Demolition of a single dwelling and erection of a three storey block of 8no. flats, including a storey within the roof, a partial basement and associated car parking. Amendments received including to design, height, footprint and landscaping) dated 06/11/2019. Variation to include changes to roof plan, main stair case and fire escape and elevational plans

    Granted Full applications New dwelling Demolition 16 docs
    Several homes

  • 142 Malden Road New Malden KT3 6DS

    26/00340/CLC Submitted 13 Feb 2026 58m away

    Details reserved by condition 16 (Landscaping Scheme) of permission 21/03546/FUL

    Granted Conditions 4 docs

  • 142 Malden Road New Malden KT3 6DS

    21/04006/CLC Submitted 17 Dec 2021 60m away

    Details required for Conditions 3 (Material Samples), 5 (Construction Management Plan), 15 (Arboricultural Method Statement), 18 (Hard surfaced areas Material's Details) and 23 (Sustainable Drainage Strategy Statement) of planning permission 18/14238/FUL (Demolition of a single dwelling and erection of a three storey block of 8no. flats, including a storey within the roof, a partial basement and associated car parking. Amendments received including to design, height, footprint and landscaping).

    Granted Conditions New dwelling Demolition 5 docs
    Several homes

  • 3 Cavendish Road New Malden KT3 6DE

    22/00432/PAEXT Submitted 3 Feb 2022 62m away

    Erection of single storey rear extension (6.00m in depth, maximum height of 3.00m and eaves height of 2.55m)

    Granted Householder Extension 8 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