42 Onslow Gardens South Croydon CR2 9AT Data via plota.co.uk
Proposal
Erection of a two storey side and rear extension and associated roof alterations. Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision around 29 Nov 2026, from Croydon's recent extensions.
Documents 22
Statements & assessments 1
Plans & drawings 18
Application forms 1
Site constraints 8
Checked on 21 October 2026. Historic England, the Environment Agency, Natural England, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI), Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
Building
From the energy performance certificate lodged in August 2009, the latest held for this property. The building may have changed since. View the certificate
Every application in Croydon - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
Decision outlook
Day 21 of the 56-day target. Croydon usually decides extensions by day 53.
Plota live figures for extensions decided by Croydon in the last twelve months, from validation. Croydon decision record →
Public comments
No public comments yet.
Last counted 21 Oct 2026
Consultation & key dates
- Alt. reference
- PP-15271287
- Planning Portal ref
- PP-15271287
- Consultation
- 21 Oct 2026
- Statutory expiry
- 2 Dec 2026
Historical activity at this location
17 nearby applications on record - archival context, not part of the live application.
Nearby activity
Croydon ranks #159 out of 296 councils for householder decision speed. Householder applications are slightly less likely to be approved here (87%) than the national average (90%).
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.
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42 Onslow Gardens South Croydon CR2 9AT
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