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Planning application

22/04650/FUL

Flat 1 39 Kilmartin Avenue Norbury London SW16 4RA

Granted Croydon Full planning permission

Proposal

Erection of a single storey rear extension to the ground floor flat

As published by the council, reference 22/04650/FUL

Timeline

Dates from the published record

  1. 4 Nov 2022

    Received by Croydon

  2. 20 Jan 2023

    Validated

    Checked as complete and ready for consideration.

  3. 17 Mar 2023

    Decision issued: Permission Granted

  4. 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 full applications applications

How this application type works

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

Nearby applications

Within 500 metres

  • 26/01318/LE Granted

    21 Kilmartin Avenue Norbury London SW16 4RE

    Certificate of Lawful Development (Existing) to confirm the erection of a rear dormer roof extension, replacement roof, side/rear infill extension and outbuilding in rear garden were substantially completed more than four years prior to the date of submission of this application.

    5 May 2026 106m away Amendments
  • 26/01858/GPDO Awaiting decision

    88 Kilmartin Avenue Norbury London SW16 4QZ

    Erection of a single-storey rear extension which projects out from the original rear wall of the property by 4.915 metres with an eaves height of 3.475 metres and a maximum overall height of 3.665 metres A sliding door and a fixed glazing unit are facing the garden. The roof is flat with minimal falls towards the rainwater drainage outlet.

    26 Jun 2026 116m away Outline
  • 26/01332/GPDO Granted

    22 St Stephen's Crescent Thornton Heath CR7 7NP

    Erection of a single storey rear extension which projects out from the rear wall of the original house by 6 metres, with an eaves height of 2.99 metres and a maximum roof height of 3.84 metres.

    6 May 2026 122m away Outline
  • 26/01849/HSE Awaiting decision

    77 Warwick Road Thornton Heath CR7 7NN

    Erection of single-storey outbuilding in rear garden to be used as a home office with WC.

    25 Jun 2026 218m away Householder
  • 26/01454/HSE Granted

    120 Warwick Road Thornton Heath CR7 7NG

    Proposed roof and fenestration changes to existing rear extension, internal alteration and all associated works.

    18 May 2026 295m away Householder
  • 24/02390/HSE Refused

    153 Strathyre Avenue Norbury London SW16 4RH

    Erection of outbuilding in garden at side of house.

    15 Jul 2024 341m away Householder

In Croydon

  • 26/01672/FUL Refused

    2 Buckingham Avenue Thornton Heath CR7 8AS

    Erection of a hip to gable end roof extension and installation of 3x roof lights within the front roof slope. Erection of a single/two storey side/rear extension and construction of a dormer extension within the rear roof slope, installation of porch roof on the front elevation. Subsequent conversion to form 3 self-contained flats and provision of amenity space, refuse and cycle storage.

    9 Jun 2026 Full applications
  • 25/04144/FUL Granted

    Flat 1B 8 Woodstock Road Croydon CR0 1JR

    Temporary change of use of Flat 1B from Class C3 to Class C1 for short- and medium-term corporate letting for a temporary period of three years

    31 Dec 2025 Full applications
  • 26/01641/FUL Granted

    Croydon University Hospital 530 London Road Thornton Heath CR7 7YE

    Alterations, installation of emergency generator and fuel tank fronting Crossland Road surrounded by 2.4m high galvanised steel palisade fence, removal of two trees; installation of 2x transformers on concrete slab surrounded by 2.1m high timber fencing, new pathway fronting London Road, landscaping and tree planting.

    5 Jun 2026 Full applications
  • 26/01223/FUL Granted

    24A Norwich Road Thornton Heath CR7 8NA

    Erection of a single-storey detached garden office building in the rear garden of Flat A (ground floor).

    27 Apr 2026 Full applications
  • 25/03160/FUL Granted

    6 Ye Market Selsdon Road South Croydon CR2 6PW

    Alterations, conversion of upper floors to form 2x studio flats, erection of single-storey rear extension, second floor rear extension, alterations to shopfront, and provision of roof terraces, external steps, and associated cycle and refuse storage.

    26 Sep 2025 Full applications