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7 Willenhall Drive Hayes UB3 2UT

77955/APP/2025/2635FullRefused

Refused on 6 January 2026

1 reason for refusal

Approximate location: the centre of the postcode, not the exact property.

Proposal

Erection of first floor extension with pitched roof, and amendments to fenestrations

Received
11 October 2025
Ward
HAYES TOWN 2022
  1. Received11 Oct
  2. Validated14 Oct
  3. Consult.10 Nov
  4. Target9 Jan
  5. Decided6 Jan

Decided in 84 days (council typically 56)

About this application

This is a full planning application for an extension at 7 WILLENHALL DRIVE HAYES UB3 2UT. Hillingdon has handled 4,983 applications of this type. This one was decided in 87 days, 4 weeks longer than Hillingdon's typical decision time. There are no previous applications recorded at this address. In the past year there have been 123 applications across HAYES TOWN 2022. We hold 924 applications in total for the UB3 postcode area.

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. Due to the existing outbuilding structure, segregation of the site, inaccurate drawings and increased number of bedrooms, the proposed development would result in an undersized rear garden. The future occupiers of the property would therefore be subjected to a poor standard of external living accommodation to the detriment of their amenities. The proposal would therefore be contrary to Policy DMHB 18 of the Hillingdon Local Plan: Part Two - Development Management Policies (2020) and paragraph 135 (f) of the NPPF (2024).

From the council's decision notice.

Application details

Postcode
UB3 2UT
Application type
Full
Scale / size
Medium

Planning application dates

Date validated
14 October 2025
Neighbour consultation start
20 October 2025
Last date for comments
10 November 2025
Target decision date
9 January 2026

Applicant and agent

Agent address
Albert Ogunsanya 8 Arborfield Close Slough SL1 2JW

Planning decision

Statutory period
87 days

Additional information

Documents
7

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations at the address point. Ones next to the site may also apply.

  • 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 (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: Hillingdon

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

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