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Planning application

21/02271/HSE

21 Kingsdown Avenue South Croydon CR2 6QG

Granted Croydon Householder Application

Proposal

Alterations, installation of rooflights, erection of roof extension including dormer extension on rear roof slope and erection of single storey rear extension

As published by the council, reference 21/02271/HSE

Timeline

Dates from the published record

  1. 4 May 2021

    Received by Croydon

  2. 23 Jul 2021

    Decision issued: Permission Granted

  3. 25 Jul 2026

    Added to PlanIndex

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 householder applications

How this application type works

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

Nearby applications

Within 500 metres

  • 23/00266/HSE Granted

    33 Kingsdown Avenue South Croydon CR2 6QG

    Erection of ground floor side/rear extension and protruding balcony with staircase

    22 Jan 2023 55m away Householder
  • 26/01574/FUL Awaiting decision

    20 Kingsdown Avenue South Croydon CR2 6QF

    Erection of a pair of semidetached two-storey dwellings with roof accommodation, resurfacing of existing accessway and provision of 3 parking spaces, cycle parking and refuse storage facilities

    1 Jun 2026 112m away Full applications
  • 26/01554/FUL Awaiting decision

    29 Mount Park Avenue South Croydon CR2 6DW

    Alterations to land levels, erection of a detached two storey dwelling (fronting Coningsby Road) with associated cycle and refuse store

    28 May 2026 220m away Full applications
  • 21/04122/NMA Granted

    29A Mount Park Avenue South Croydon CR2 6DW

    Non-material amendment to planning permission ref. 20/06692/HSE for proposed loft conversion with associated extensions and increase to the ridge height of the roof. Proposed dormer windows to the front and rear elevations. Demolition of the existing conservatory and the erection of a rear extension. Part conversion of the existing garage to a habitable room with an associated side extension.

    4 Aug 2021 221m away Amendments
  • 26/01927/GPDO Awaiting decision

    81 Grange Road South Croydon CR2 0NF

    Erection of a single storey rear extension which projects out from the original rear wall of the property by 4 metres with an eaves height of 3 metres and a maximum height of 3.2 metres

    6 Jul 2026 277m away Outline
  • 21/02728/FUL Granted

    564A Brighton Road South Croydon CR2 6AW

    Erection of a rear single storey extension to the existing dwelling at second floor level, including amended external stair access.

    24 May 2021 282m away Full applications

In Croydon

  • 26/01372/HSE Refused

    37 Littleheath Road South Croydon CR2 7SG

    Demolition of existing conservatory and erection of a single-storey rear extension. External alterations including replacement of windows and doors, removal of chimney, replacement of roof coverings and alterations to existing front porch; and associated hard and soft landscaping works to front and rear garden.

    8 May 2026 Householder
  • 26/01630/HSE Refused

    15 Cullesden Road Kenley CR8 5LR

    Erection of single storey rear extension to garage and conversion of garage into annexe. Alterations.

    4 Jun 2026 Householder
  • 26/01468/HSE Refused

    13 Harold Road Upper Norwood London SE19 3PU

    Single storey side/rear extension, rear facing roof dormer, added rooflights, replacement of existing roof and sash windows.

    19 May 2026 Householder
  • 26/01291/HSE Granted

    271 Green Lane Norbury London SW16 3LY

    Erection of single storey rear extension, Erection of single storey side extension, Erection of hip to gable extension and erection of rear dormer. Alterations.

    30 Apr 2026 Householder
  • 26/01316/HSE Granted

    86 Capri Road Croydon CR0 6LF

    Erection of a single-storey rear and side (infill) extension, together with alterations to the existing single-storey rear roof and associated external alterations.

    5 May 2026 Householder