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17 Crowther Road South Norwood London SE25 5QW

24/01762/FULFull planning permissionApproved
Full

Approved on 22 August 2024

Council decision: Permission GrantedDelegated (officer decision)

Approximate site (title boundary)
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

Alterations and construction of a dormer extension in the rear roof slope, installation of two skylight windows in the front roof slope and a window to the north-eastern flank wall. Erection of a single storey rear extension and conversion of the existing 6 person HMO (C4) into an 8 person HMO (Sui generis) (Amended Description).

Received
21 May 2024
Decision level
Delegated (officer decision)
Public comments
1
Ward
Woodside
Agent
Curio Architects
  1. Received21 May
  2. Validated28 May
  3. Consult.23 Aug
  4. Target23 Jul
  5. Decided22 Aug

Decided in 86 days (council typically 56)

About this application

This is a full planning application for a single storey rear extension at 17 Crowther Road South Norwood London SE25 5QW. Croydon has handled 3,634 applications of this type. This one was decided in 93 days, 5 weeks longer than Croydon's typical decision time. There has been 1 other application at this address. In the past year there have been 75 applications across Woodside. We hold 1,186 applications in total for the SE25 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.Planning something similar? See what gets approved on your street

Application details

Postcode
SE25 5QW
Application type
Full planning permission
Scale / size
Small

Planning application dates

Date validated
28 May 2024
Consultation expiry
23 August 2024
Consultation start
31 July 2024
Neighbour consultation start
31 July 2024
Neighbour consultation end
23 August 2024
Target decision date
23 July 2024
Permission expires
22 August 2027

Applicant and agent

Agent
Curio Architects
Architect profile
CURIO ARCHITECTS LIMITED
Agent address
15 Mellows Road Wallington SM6 8PS United Kingdom

Planning decision

Statutory period
56 days

Publicity

Site notice start
31 July 2024
Site notice end
14 August 2024

Appeal history

3365020
Dismissed
Type: Planning AppealProcedure: Written RepresentationsDecision: 29 July 2025Dev Type: Other minor developmentsReason: Refusal
Green Belt
3357811
Dismissed
Type: Planning AppealProcedure: Written RepresentationsDecision: 23 April 2025Dev Type: Change of useReason: Refusal

Additional information

Planning Portal ID
PP-13066835
Documents
23
Constraints
3

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

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.

Source: Croydon

Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.

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