30 Onslow Road Croydon CR0 3NG

1. 8 Oct 2026

   Received by Croydon

2. 2 Nov 2026

   Validated

   Checked as complete and ready for consideration.

3. 5 Nov 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 28 December 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Croydon took a median of 56 days over the applications it decided in the last year.

This application is with Croydon for determination, against a statutory target of eight weeks. Over the last year Croydon decided householder applications in a median of 66 days. More in our guide to how long planning decisions take.

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.

• 87 Mitcham Road Croydon CR0 3NA

  26/01933/HSE Submitted 6 Jul 2026 50 yards away

  Erection of part one part two-storey side and rear extension

  Decided Householder Extension 9 docs
  Domestic

• 101 Mitcham Road Croydon CR0 3NA

  21/04545/GPDO Submitted 1 Sep 2021 50 yards away

  Erection of a single storey rear extension projecting out 4 metres from the rear wall of the original house with a height to the eaves of 2.6 metres and a maximum height of 2.85 metres

  Granted Outline Extension 4 docs
  Small domestic

• 46 Chapman Road Croydon CR0 3NU

  23/01286/GPDO Submitted 31 Mar 2023 50 yards away

  Erection of single storey rear extension projecting out 6 metres with a maximum height of 3 metres

  Granted Outline Extension 5 docs
  Small domestic

• 184 Mitcham Road Croydon CR0 3JF

  23/00012/HSE Submitted 3 Jan 2023 100 yards away

  Erection of part one/two storey rear extension. Roof conversion with a rear dormer and outrigger (retrospective)

  Refused Householder Extension Loft or dormer 11 docs
  Domestic

• 28 Chapman Road Croydon CR0 3NU

  26/01711/HSE Submitted 12 Jun 2026 150 yards away

  Erection of two-storey side extension and first-floor rear extension, enlargement of front porch, and all associated works.

  Decided Householder Extension 11 docs
  Small domestic

• 117 Mitcham Road Croydon CR0 3NB

  24/04060/GPDO Submitted 28 Nov 2024 150 yards away

  Erection of single storey rear extension projecting out 6 metres with a maximum height of 3 metres

  Granted Outline Extension 4 docs
  Small domestic

• 26/02608/HSE Decided

  31 Foxearth Road South Croydon CR2 8EL

  Construction of a two-storey side extension, single storey rear and front extensions and conversion of existing garage

  Received 10 Sep, published by the council 16 Sep 2026 Householder
• 26/02217/HSE Decided

  30 Braybrooke Gardens Upper Norwood London SE19 2UN

  Alterations; conversion of garage to a habitable room, removal of brick structure within the front garden, removal of rear bay window, and replacement fenestration to front and rear elevations.

  Received 5 Aug, published by the council 14 Sep 2026 Householder
• 26/02184/HSE Decided

  51 Ballards Way South Croydon CR2 7JP

  Double storey side extension

  Received 31 Jul, published by the council 12 Aug 2026 Householder
• 26/02547/HSE Decided

  64 Highfield Road Purley CR8 2JG

  Demolition of existing rear conservatory and front porch. Erection of single storey side/rear extension. Erection of front porch. Erection of first floor side/rear extension. Loft conversion includes raise of ridge and erection of 3x rear dormers. Alterations include changes to patio.

  Received 7 Sep, published by the council 21 Sep 2026 Householder
• 26/01178/HSE Decided

  68 Stanford Road Norbury London SW16 4QA

  Erection of a single storey outbuilding at the front of the site

  Received 21 Apr, published by the council 25 Jul 2026 Householder