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Planning application

26/01853/LP

29 Thornton Crescent Coulsdon CR5 1LJ

Awaiting decision Croydon LDC (Proposed) Operations edged

Proposal

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

As published by the council, reference 26/01853/LP

Timeline

Dates from the published record

  1. 23 Jun 2026

    Received by Croydon

  2. 24 Jun 2026

    Validated

    Checked as complete and ready for consideration.

  3. 25 Jul 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

What happens while it is decided

The process from here

This application is with Croydon for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

About outline applications

How this application type works

An outline application tests the principle of developing a site before the detail is worked up. Some or all of the particulars, such as appearance, layout, scale, access and landscaping, are held back as reserved matters for later approval. Permission at outline stage does not by itself allow building to start; the reserved matters must be approved first.

More on outline applications in our guide

Nearby applications

Within 500 metres

  • 26/02079/DISC Awaiting decision

    Land At The Rear Of 394-398 Coulsdon Road Coulsdon CR5 1EF

    Details pursuant to the discharge of conditions 5 (Design details), 6 (Landscaping), 7 (Biodiversity enhancement), 8 (Visibility splays) and 9 (Bin and cycle stores) of LPA ref: 23/02364/FUL (Construction of a three-bedroom detached dwelling in the rear gardens of nos. 394 and 398 Coulsdon Road with access from Lacey Avenue and provision for parking, cycle storage and refuse storage).

    20 Jul 2026 113m away Conditions
  • 24/03612/LP Granted

    165 Coulsdon Road Coulsdon CR5 1EG

    Erection of a single storey outbuilding in the rear garden

    23 Oct 2024 117m away Outline
  • 26/01383/DISC Refused

    Land At The Rear Of 394-398 Coulsdon Road Coulsdon CR5 1EF

    Details pursuant to the discharge of conditions 3 (CLP), 4 (SUDs), 5 (Design details), 6 (Landscaping), 7 (Biodiversity enhancement), 8 (Visibility splays) and 9 (Bin and cycle stores) of LPA ref: 23/02364/FUL (Construction of a three-bedroom detached dwelling in the rear gardens of nos. 394 and 398 Coulsdon Road with access from Lacey Avenue and provision for parking, cycle storage and refuse storage).

    8 May 2026 137m away Conditions
  • 24/02786/HSE Granted

    29 Lacey Avenue Coulsdon CR5 1LQ

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

    13 Aug 2024 185m away Householder
  • 24/03481/LP Granted

    213 Coulsdon Road Coulsdon CR5 1EL

    Erection of a hip to gable roof extension and rear dormer, including two rooflights to the front roofslope and a side facing window to the gable end.

    11 Oct 2024 205m away Outline
  • 26/00975/FUL Awaiting decision

    410 Coulsdon Road Coulsdon CR5 1EF

    Demolition of the existing building and erection of a pair of two-storey semi-detached dwelling houses, with new vehicular accesses, associated soft and hard landscaping and parking provision.

    1 Apr 2026 232m away Full applications

In Croydon

  • 26/01863/GPDO Granted

    27 Overbury Crescent Croydon CR0 0LR

    Erection of a single storey rear extension projecting out 5 meters from the original rear wall with an overall maximum height of 3 meters

    26 Jun 2026 Outline
  • 26/02144/GPDO Awaiting decision

    6 Price Road Croydon CR0 4DB

    Erection of a single storey rear extension which projects out from the rear wall of the original house by 6.69 metres with an eaves height of 2.5 metres and a maximum height of 4 metres

    28 Jul 2026 Outline
  • 26/02140/GPDO Awaiting decision

    33 Albatross Gardens South Croydon CR2 8QW

    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 3 metres and a maximum height of 3 metres

    28 Jul 2026 Outline
  • 26/01994/LP Granted

    137 Green Lane Norbury London SW16 3NA

    Construction of a hip to gable end roof extension and the erection of a dormer extension within the rear roof slope. Installation of three roof lights within the front roof slope.

    13 Jul 2026 Outline
  • 26/01930/LP Granted

    5 Cranleigh Gardens South Croydon CR2 9LD

    Conversion of existing garage to habitable room, including provision of replacement windows

    6 Jul 2026 Outline