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54 Cheney Street Eastcote

21009/APP/2026/686FullRefused

Refused on 14 May 2026

2 reasons for refusal

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

Erection of a single storey side extension, conversion of roof space to habitable use including the installation of five side-facing roof lights, hip-to-gable roof alteration with a new rear gable window, and installation of pitched roofs over the porch and side extension.

Received
17 March 2026
Ward
EASTCOTE 2022
  1. Received17 Mar
  2. Validated17 Mar
  3. Consult.17 Apr
  4. Target12 May
  5. Decided14 May

Decided in 58 days (council typically 56)

About this application

This is a full planning application for a single storey side extension at 54 CHENEY STREET EASTCOTE. Hillingdon has handled 4,983 applications of this type. This one was decided in 58 days. The site is in the Eastcote Village conservation area. There are no previous applications recorded at this address. In the past year there have been 140 applications across EASTCOTE 2022.

87% of full applications at London Borough of Hillingdon 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

  1. The proposed roof extension by reason of its bulk, form, design, depth, size and siting would be overly large and fail to harmonise with the existing character of the dwelling. The proposed roof alterations on the side and front porch by reason of their design would also fail to harmonise the existing character of the dwelling. The side element bu reason of its depth would not be an acceptable addition given its sitting and form. The roof element would fail to read as subservient additions, subsequently failing to preserve or enhance the character and appearance of the streetscene of Conservation area, all contrary to the NPPF (2024), Policy BE1 of the Hillingdon PDECHHODB (ODB) 21009/APP/2026/686 Local Plan: Part One Strategic Policies (2012) and Policies DMHD 1, DMHB 4 and DMHB 11 of of the Hillingdon Local Plan: Part Two - Development Management Policies (2020).
  2. The proposed roof and side extension, by virtue of its height, bulk, form, depth, size, siting and proximity, would be perceived to be detrimental to the amenities of the neighbouring occupiers, by reason of overdominance. Therefore the proposal would be contrary to Policies BE1 of the Hillingdon Local Plan: Part One - Strategic Policies (November 2012), Policies DMHB 11 and DMHD 1 of the Hillingdon Local Plan Part Two - Development Management Policies (January 2020).

From the council's decision notice.

Application details

Application type
Full
Scale / size
Small

Planning application dates

Date validated
17 March 2026
Consultation expiry
7 May 2026
Neighbour consultation start
25 March 2026
Last date for comments
17 April 2026
Target decision date
12 May 2026

Applicant and agent

Agent address
Mr Angelo Emmanuel 1 Lytton Close Northolt Middlesex UB5 5BU

Planning decision

Statutory period
56 days

Publicity

Last advertised
15 April 2026
Advertisement expiry
7 May 2026
Site notice start
7 April 2026
Site notice end
29 April 2026

Additional information

Documents
12

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Eastcote Village
  • Article 4 direction: Residential extensions
  • Flood zone 1: Low probability (rivers and sea)

Possibly incomplete for this council: tree preservation orders.

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.

Source: Hillingdon

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

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