6 Thornton Crescent Coulsdon CR5 1LH

1. 29 Jul 2026

   Received by Croydon

2. 10 Aug 2026

   Added to PlanIndex

3. 24 Sep 2026

   Decision issued

4. 24 Sep 2026

   Status changed to Decided

   Previously Awaiting decision.

Croydon has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

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.

• 29 Thornton Crescent Coulsdon CR5 1LJ

  26/01853/LP Submitted 23 Jun 2026 100 yards away

  Erection of hip to gable and rear dormer extensions and provision of 3x rooflights in front roof slope and 1x window in side elevation

  Decided Extension Loft or dormer +1 13 docs

• 33 Thornton Crescent Coulsdon CR5 1LJ

  24/03897/HSE Submitted 14 Nov 2024 100 yards away

  Demolition of the existing attached garage, erection of a single storey side extension.

  Granted Householder Extension Demolition 11 docs
  Small domestic

• 12 Lacey Avenue Coulsdon CR5 1LQ

  22/05132/HSE Submitted 9 Dec 2022 150 yards away

  Removal of a timber frame lean to structure to the rear and the construction of a single storey rear extension

  Granted Householder Extension 11 docs
  Small domestic

• 22 Lacey Avenue Coulsdon CR5 1LQ

  26/01196/HSE Submitted 23 Apr 2026 150 yards away

  Alterations, erection of single storey front, single/two storey side and single storey rear extension

  Decided Householder Extension
  Small domestic

• 83 Tollers Lane Coulsdon CR5 1BG

  21/00826/HSE Submitted 19 Feb 2021 200 yards away

  Erection of single storey rear extension.

  Granted Householder Extension 7 docs
  Small domestic

• 29 Lacey Avenue Coulsdon CR5 1LQ

  24/02786/HSE Submitted 13 Aug 2024 200 yards away

  Erection of part single, part two storey side and rear extensions.

  Granted Householder Extension 13 docs
  Domestic

• 26/02595/HSE Decided

  14 Whitgift Avenue South Croydon CR2 6AY

  Proposed roof, rooflight and facade changes to previously approved applications (Ref: 24/03236/HSE and Ref: 24/03235/GPDO) at 14 Whitgift Avenue

  Received 9 Sep, published by the council 22 Sep 2026 Householder
• 26/02164/HSE Decided

  71 Avondale Road South Croydon CR2 6JE

  Retention of garden structure.

  Received 30 Jul, published by the council 15 Sep 2026 Householder
• 26/01653/HSE Decided

  86 Westfield Avenue South Croydon CR2 9JW

  Alterations, demolition of existing garage, erection of single storey side extension, reconfiguration of roof including front, side, and rear dormer extensions to provide first floor and provision of 4x rooflights in side roof slope

  Received 8 Jun, published by the council 28 Aug 2026 Householder
• 26/02092/HSE Decided

  60 Elmfield Way South Croydon CR2 0EE

  Erection of a single storey rear/side extension and first floor front/side extension.

  Received 21 Jul, published by the council 8 Aug 2026 Householder
• 26/02472/HSE Decided

  99 Downlands Road Purley CR8 4JJ

  Alterations, erection of additional storey with rear dormer window, two-storey side/rear extension, and front porch canopy

  Received 1 Sep, published by the council 7 Sep 2026 Householder