12 Westow Street Upper Norwood London SE19 3AH
Approved on 7 November 2025
Council decision: Permission GrantedDelegated (officer decision)5 conditions
Boundary © HM Land Registry, © Ordnance Survey · details
This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.
Proposal
Proposed self containment of existing flat, widening of existing second floor dormer, replacement of existing rear windows and alterations.
- Received
- 14 July 2025
- Decision level
- Delegated (officer decision)
- Council
- London Borough of Croydon
- Ward
- Crystal Palace And Upper Norwood
- Agent
- The Harvest Partnership
- ReceivedReceived14 Jul
- ValidatedValidated31 Jul
- Consult.Consultation12 Sep
- TargetTarget Date25 Sep
- DecidedDecided7 Nov
Decided in 99 days (council typically 56)
About this application
This is a full planning application for a dormer extension at 12 Westow Street Upper Norwood London SE19 3AH. Croydon has handled 3,635 applications of this type. This one was decided in 116 days, 9 weeks longer than Croydon's typical decision time. The site is in a conservation area, with 13 listed buildings nearby. There has been 1 other application at this address. In the past year there have been 122 applications across Crystal Palace And Upper Norwood. We hold 1,190 applications in total for the SE19 postcode area.
79% of full 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.See what's approved near your address
Application details
- Postcode
- SE19 3AH
- Application type
- Full planning permission
- Scale / size
- Small
Planning application dates
- Date validated
- 31 July 2025
- Consultation expiry
- 16 October 2025
- Consultation start
- 17 September 2025
- Neighbour consultation start
- 20 August 2025
- Neighbour consultation end
- 12 September 2025
- Target decision date
- 25 September 2025
- Permission expires
- 7 November 2028
Applicant and agent
- Agent
- The Harvest Partnership
- Agent address
- Apex House 41 Tamworth Road CROYDON CR0 1XU
Planning decision
- Statutory period
- 56 days
Publicity
- Last advertised
- 25 September 2025
- Advertisement expiry
- 16 October 2025
- Site notice start
- 25 September 2025
- Site notice end
- 16 October 2025
Site constraints
Designations that overlap or adjoin the site outline.
- Conservation area: Upper Norwood Triangle
- 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 (21)
flood storage 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
1 other application at this property, newest first.
Source: Croydon
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
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For applicants and trades
Consultants on this application
- The Harvest Partnership · Agent for this application
Contractors near this project
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- Bello Electrics LTDVerifiedElectrician2.8 mi
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