Planning application
26/01211/HSE
12 Ash Tree Close Croydon CR0 7SR
Proposal
Erection of a single storey rear extension.
As published by the council, reference 26/01211/HSE
Timeline
Dates from the published record
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27 Apr 2026
Received by Croydon
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28 Apr 2026
Validated
Checked as complete and ready for consideration.
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10 Jul 2026
Decision issued: Permission Granted
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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 householder applications
How this application type works
Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.
Nearby applications
Within 500 metres
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26/01989/LDC Decided
89 AYLESFORD AVENUE, BECKENHAM, BR3 3RZ
Demolition of existing conservatory. Construction of a single storey rear extension. Loft conversion with rear dormer and front rooflights. LAWFUL DEVELOPMENT CERTIFICATE (EXISTING)
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23/00165/PLUD Decided
111 Aylesford Avenue, Beckenham, BR3 3RX
Loft conversion with rear dormer, Juliet balcony and front rooflights.LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)
-
23/00172/NMA Refused
13 Aldersmead Avenue Croydon CR0 7SA
Non-Material Amendment to planning permission 18/02124/HSE granted for Erection of two storey side extension and erection of single storey detached outbuilding.
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26/01758/LP Awaiting decision
28 Burrell Close Croydon CR0 7QL
Lawful Development Certificate (192) for proposed conversion of exisitng garage, including relocation of the front door and installtion of a new front window.
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22/00164/PLUD Decided
38 Ambleside Avenue, Beckenham, BR3 3RW
Hip to gable loft conversion including rear dormer extension with two front rooflights and elevational alterations.LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)
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23/00591/GPDO Granted
2 Baron's Walk Croydon CR0 7NY
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 2.95 metres and a maximum overall height of 2.95 metres
Other householder applications
In Croydon
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26/01372/HSE Refused
37 Littleheath Road South Croydon CR2 7SG
Demolition of existing conservatory and erection of a single-storey rear extension. External alterations including replacement of windows and doors, removal of chimney, replacement of roof coverings and alterations to existing front porch; and associated hard and soft landscaping works to front and rear garden.
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26/01630/HSE Refused
15 Cullesden Road Kenley CR8 5LR
Erection of single storey rear extension to garage and conversion of garage into annexe. Alterations.
-
26/01468/HSE Refused
13 Harold Road Upper Norwood London SE19 3PU
Single storey side/rear extension, rear facing roof dormer, added rooflights, replacement of existing roof and sash windows.
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26/01291/HSE Granted
271 Green Lane Norbury London SW16 3LY
Erection of single storey rear extension, Erection of single storey side extension, Erection of hip to gable extension and erection of rear dormer. Alterations.
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26/01316/HSE Granted
86 Capri Road Croydon CR0 6LF
Erection of a single-storey rear and side (infill) extension, together with alterations to the existing single-storey rear roof and associated external alterations.