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Planning application

21/02829/GPDO

17 Maryland Road Thornton Heath CR7 8DG

Granted Croydon Prior Appvl - Class A Larger House Extns

Proposal

Erection of a single storey rear extension projecting out 6 metres from the rear wall of the original house with a height to the eaves of 2.8 metres and a maximum height of 3.7 metres

As published by the council, reference 21/02829/GPDO

Timeline

Dates from the published record

  1. 25 May 2021

    Received by Croydon

  2. 28 May 2021

    Validated

    Checked as complete and ready for consideration.

  3. 20 Jul 2021

    Decision issued: Prior Approval No Jurisdiction (GPDO)

  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 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

  • 26/01477/HSE Granted

    25 Maryland Road Thornton Heath CR7 8DG

    Proposed demolition of the existing garage and erection of part single-storey and part two-storey side extensions, together with a rear dormer roof extension incorporating rooflights to the front roof slope and associated internal and external alterations to the existing semi-detached dwellinghouse.

    20 May 2026 37m away Householder
  • 21/03066/GPDO Granted

    17 Georgia Road Thornton Heath CR7 8DU

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

    8 Jun 2021 107m away Outline
  • 21/01434/HSE Granted

    56 Green Lane Thornton Heath CR7 8BD

    Erection of single/two storey side/rear extension.

    21 Mar 2021 117m away Householder
  • 23/00515/GPDO Granted

    52 Green Lane Thornton Heath CR7 8BD

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

    8 Feb 2023 120m away Outline
  • 21/02010/HSE Granted

    26 Georgia Road Thornton Heath CR7 8DQ

    Proposed front extension, first floor side extension and alteration of garage into habitable room

    20 Apr 2021 150m away Householder
  • 26/02071/HSE Awaiting decision

    14 Virginia Road Thornton Heath CR7 8EG

    Erection of part single/part two storey side/rear extension, rear dormer window, conversion of garage into habitable accommodation, alterations to façade and associated works

    20 Jul 2026 174m away Householder

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