183 Ross Road South Norwood London SE25 6TN
Refused on 20 May 2026
Council decision: Certificate Refused (Lawful Dev. Cert.)Delegated (officer decision)1 reason for refusal
Proposal
Erection of hip to gable and rear dormer extension and provision of 3x rooflights in front roof slope
- Received
- 1 April 2026
- Decision level
- Delegated (officer decision)
- Council
- London Borough of Croydon
- Ward
- Thornton Heath
- Agent
- C. B. Wright & Associates Ltd
- ReceivedReceived1 Apr
- ValidatedValidated1 Apr
- Consult.Consultation
- TargetTarget Date27 May
- DecidedDecided20 May
Decided in 49 days (council typically 56)
About this application
This is an outline application for a dormer extension at 183 Ross Road South Norwood London SE25 6TN. Croydon has handled 1,919 applications of this type. This one was decided in 49 days, 7 days quicker than Croydon's typical decision time. There have been 3 other applications at this address. In the past year there have been 71 applications across Thornton Heath. We hold 1,185 applications in total for the SE25 postcode area.
82% of outline applications at London Borough of Croydon were approved. Across all application types, the council typically decides in about 8 weeks (median).
Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street
Why it was refused
- The works do not fall within the scope of permitted development as identified under Part 1, Schedule 2, Class B.1 (d) of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) as the cubic content of the resulting roof space would exceed the cubic content of the original roof space by more than 50 cubic metres. First Schedule: Erection of hip to gable and rear dormer extension and provision of 3x rooflights in front roof slope Second Schedule: 183 Ross Road, South Norwood, London, SE25 6TN,
From the council's decision notice.
Application details
- Postcode
- SE25 6TN
- Application type
- LDC (Proposed) Operations edged
- Scale / size
- Small
Planning application dates
- Date validated
- 1 April 2026
- Consultation start
- 8 April 2026
- Target decision date
- 27 May 2026
Applicant and agent
- Agent
- C. B. Wright & Associates Ltd
- Agent address
- 123 Marlborough Road Gillingham ME7 5HD
Planning decision
- Statutory period
- 56 days
Site constraints
Designations that overlap or adjoin the site outline.
- Flood zone 1: Low probability (rivers and sea)
Not published by this council, so not checked: Article 4 directions and tree preservation orders. Ask the council if these matter.
Also checked, none recorded (22)
flood storage areas, conservation areas, listed buildings, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.
A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.
Data © Crown copyright and others · sources and licences
Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.
© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.
© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.
© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.
Contains Ordnance Survey data © Crown copyright and database right 2026.
Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.
Planning history at this site
3 other applications at this property, newest first.
- 202625 Jun
Alteration of roof from hip to gable, rear dormer roof extension with Juliet balcony, provision of 3x…
ApprovedOutline26/01845/LP - 202425 Mar
Installation of new windows, alterations to existing windows, to include French Doors and Juliet Balcony, and…
ApprovedHouseholder24/01069/HSE - 202316 Oct
Erection of single storey rear extension projecting out 6 metres with a maximum height of 3.2 metres
ApprovedPrior Appvl - Class A Larger House Extns23/03896/GPDO
Source: Croydon
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
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Around this site
Nearby applications
- 183 Ross Road South Norwood London SE25 6TN24/01069/HSE · FullApproved0.0 mi
- 183 Ross Road South Norwood London SE25 6TN23/03896/GPDO · OutlineApproved0.0 mi
- 52 Michael Road South Norwood London SE25 6RL24/01427/HSE · FullApproved0.0 mi
- 147 Ross Road South Norwood London SE25 6TW23/04250/LP · OutlineApproved0.1 mi
- 147 Ross Road South Norwood London SE25 6TW23/03194/GPDO · OutlineRefused0.1 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Bello Electrics LTDVerifiedElectrician2.2 mi
- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering3.1 mi
- Lambert Heating & Renewables LtdVerified4.6 mi
- S & M Solutions Ltd | Design and Build ContractorVerifiedLondonExtensionsLoft Conversions7.3 mi
Planning something similar?
See what the council approved and refused for loft conversions and dormers on your street. Pick your home and get the evidence before you pay for drawings.