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26 Hudson Road Harlington UB3 5EL

80018/APP/2026/914FullApproved

Approved on 26 May 2026

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

Proposal

Conversion of roof space to habitable use to include hip to gable extension, rear dormer, 3x front roof lights, gable end window, and a juliette balcony to the rear (Application for a certificate of lawful development for a proposed development)

Received
13 April 2026
Ward
H/ROW VILLAGES 2022
  1. Received13 Apr
  2. Validated13 Apr
  3. Consult.
  4. Target8 Jun
  5. Decided26 May

Decided in 43 days (council typically 56)

About this application

This is a full planning application for a dormer extension at 26 HUDSON ROAD HARLINGTON UB3 5EL. Hillingdon has handled 4,983 applications of this type. This one was decided in 43 days, 13 days quicker than Hillingdon's typical decision time. The site is in 1 listed building nearby. There has been 1 other application at this address. In the past year there have been 86 applications across H/ROW VILLAGES 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

Application details

Postcode
UB3 5EL
Application type
Full
Scale / size
Small

Planning application dates

Date validated
13 April 2026
Target decision date
8 June 2026

Applicant and agent

Agent address
Mr senthil khumar attur Sivalingam 3 Berkeley Square Hemel Hempstead Hemel Hempstead HP2 7QR

Planning decision

Statutory period
56 days

Additional information

Documents
2

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.

Planning history at this site

1 other application at this property, newest first.

  1. 2026
    28 Apr

    Erection of a single storey extension to the rear

    ApprovedFull80018/APP/2026/1060

Source: Hillingdon

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

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