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61 Penshurst Road Thornton Heath CR7 7EF

25/03923/FULRefused

Refused on 16 March 2026

Council decision: Permission Refused5 reasons for refusal

Site boundary (council red line)

Proposal

Conversion to form 2 flats, alterations and erection of dormer extension on the rear roof slope

Received
8 December 2025
  1. Received8 Dec
  2. Validated19 Jan
  3. Consult.
  4. Target
  5. Decided16 Mar

Decided in 56 days

About this application

This is a planning application for a dormer extension at 61 Penshurst Road Thornton Heath CR7 7EF. Croydon has handled 19,636 applications of this type. This one was decided in 56 days. There have been 4 other applications at this address. We hold 1,530 applications in total for the CR7 postcode area.

Why it was refused

  1. The proposal would result in the loss of an original three bedroom house with an internal floor area less than 130m2. There would also be no provision of a replacement dwelling with three or more bedrooms, for which there is an identified need in the borough and would thereby conflict with Policies SP2.7 and DM1.2 of the Croydon Local Plan (2018).
  2. The applicant has failed to demonstrate that the paraphernalia associated with the use would not result in visual clutter that would harm the visual appearance of the streetscene and the character of the area and would thereby conflict with Policies SP4, DM10 and DM13 of Croydon Local Plan (2018) and Policies D3 and D4 of London Plan (2021).
  3. The proposed development would result in sub-standard living accommodation for future residents by virtue of inadequate floor area and by virtue of poor internal layout and lack of storage. It has also not been demonstrated that the outdoor amenity space would be acceptable for future residents ensuring the ground floor flat has adequate amenity, outlook and privacy and that the required floor to ceiling heights would be achieved and would thereby conflict with Policies SP2 and DM10 of the Croydon Local Plan (2018), Policies D3 and D6 of the London Plan (2021) and the Technical Housing Standards - Nationally Described Space Standard (2015).
  4. The applicant has failed to demonstrate through Parking Stress Surveys that the overspill parking would not exacerbate the on-street parking stress for existing residents and would thereby conflict with Policies SP8, DM29, and DM30 of the Croydon Local Plan (2018) and Policies T4, T6 and T6.1 of the London Plan (2021).
  5. The applicant has failed to demonstrate that the proposed development would provide well designed, adequate, and accessible refuse and cycle storage facilities to serve the needs of future residents and would thereby conflict with Policies DM13, SP8, DM29 and DM30 of the Croydon Local Plan (2018) and Policies D3, T5 and SI 7 of the London Plan (2021) and the London Cycle Design Standards (2016).

From the council's decision notice.

Application details

Postcode
CR7 7EF

Planning application dates

Date validated
19 January 2026

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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