Harlington, Hillingdon - Greater London Planning Applications
Recent planning applications near Harlington, Hillingdon - Greater London.
Hillingdon - Greater London · England · settlement
Planning applications in Harlington are administered by London Borough Of Hillingdon. View the full London Borough Of Hillingdon planning applications page for approval rates and decision timelines.
Enter a postcode to search for planning applications near Harlington.
Town Insights
Property Prices
Area Information
- Admin district: Hillingdon
- Parliamentary constituency: Hayes and Harlington
- LSOA: Hillingdon 027I
Crime Statistics
0 crimes reported in 2026-05.
Keyword Scorecard
Planning constraint analysis based on the last 24 months of applications near Harlington.
- Ecology & Wildlife Constraints (keywords: bats, bat survey, bat roost, great crested newt, GCN...)
- Trees & Landscape (keywords: tree preservation order, TPO, arboricultural, tree survey, root protection area...)
- Flood & Drainage (keywords: flood zone 2, flood zone 3, flood risk assessment, FRA, surface water...)
- Heritage & Conservation (keywords: listed building, grade II, grade II*, grade I, conservation area...)
- Green Belt (keywords: green belt, inappropriate development, very special circumstances, openness)
- Highways & Access (keywords: visibility splays, highway authority objection, access arrangement, parking provision, transport statement...)
- Refusal & Risk Indicators (keywords: refusal, delegated refusal, appeal dismissed, overdevelopment, character and appearance...)
- Planning Process & Appeals (keywords: appeal lodged, appeal allowed, appeal dismissed, public inquiry, inspector)
Planning Activity Summary
Approval rates, average decision times, and application type distribution for Harlington based on the last 24 months of planning data.
Nearby Applications
13 planning applications found near Harlington.
- - 26 HUDSON ROAD HARLINGTON UB3 5EL
Erection of a single storey extension to the rear
Status: Undecided | Type: Full | Council: Hillingdon | Date: 2026-04-28
View full details - 75996/APP/2026/917 - 122 WEST END LANE HARLINGTON UB3 5LY
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4.00 metres, for which the maximum height would be 3.20 metres, and for which the height of
Status: Undecided | Council: Hillingdon | Date: 2026-04-13 - - 26 HUDSON ROAD HARLINGTON UB3 5EL
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 l
Status: Undecided | Type: Full | Council: Hillingdon | Date: 2026-04-13
View full details - - West London Models, - 214 HIGH STREET HARLINGTON UB3 5DS
Installation of replacement shop front, and an internally-illuminated fascia sign (Retrospective Planning Application)
Status: Undecided | Type: Full | Council: Hillingdon | Date: 2026-03-31
View full details - - 63 HUDSON ROAD HARLINGTON MIDDX UB3 5EN
Erection of a single storey wraparound extension to the side and rear, following the demolition of existing outbuilding
Status: Permitted | Type: Full | Council: Hillingdon | Date: 2026-03-03
View full details - - 28 RAYWOOD CLOSE HARLINGTON UB3 5NL
Erection of a single storey rear extension.
Status: Undecided | Type: Full | Council: Hillingdon | Date: 2026-02-13
View full details - - 393 HIGH STREET HARLINGTON UB3 5DH
Subdivision of The Dower House to provide 3 residential homes (Use Class C3) along with restorative works. Partial demolition of the forecourt wall to The Dower House to enable rear site access. Erect
Status: Undecided | Type: Full | Council: Hillingdon | Date: 2026-01-15
View full details - - 316-318 HIGH STREET HARLINGTON UB3 5DU
The continued use of the property as a 6-bedroom C4 HMO for up to 6 persons (Application for a Certificate of Lawful Development for an Existing Use).
Status: Undecided | Type: Full | Council: Hillingdon | Date: 2026-01-05
View full details - - 100 WEST END LANE HARLINGTON
Change of use from Small House in Multiple Occupation (HMO) (Class C4) to Large HMO (Sui Generis), including the erection of a first floor rear extension.
Status: Undecided | Type: Full | Council: Hillingdon | Date: 2025-08-29
View full details - - 100 WEST END LANE HARLINGTON
Conversion of existing dwelling into 2no. self-contained flats.
Status: Withdrawn | Type: Full | Council: Hillingdon | Date: 2025-03-23
View full details - - 270 HIGH STREET HARLINGTON HAYES UB3 5DD
Repairs to roof, rafters and upgrade 1 no. roof light.
Status: Withdrawn | Type: Full | Council: Hillingdon | Date: 2023-08-11
View full details - - 301 HIGH STREET HARLINGTON
Conversion of roof space to habitable use to include a rear dormer and 2 front roof lights.
Status: Rejected | Type: Full | Council: Hillingdon | Date: 2023-07-12
View full details - - 29 RAYWOOD CLOSE HARLINGTON
Erection of a two storey extension to the side and rear of the dwelling with conversion of integral garage to habitable room and insertion of new front facing window at ground floor level and two side
Status: Withdrawn | Type: Full | Council: Hillingdon | Date: 2023-04-21
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A brief summary of Harlington in Hillingdon - Greater London
Harlington is a settlement located in Hillingdon - Greater London, England.
There were no crimes reported in the immediate area during the most recent reporting period. This makes Harlington a particularly low-crime area.
Harlington has one conservation area within its boundaries: Harlington Village. Planning applications within or near this conservation area are subject to additional scrutiny to preserve the architectural and historic character of the area. Homeowners and developers should be aware that permitted development rights may be restricted.
For anyone interested in property development or monitoring local planning decisions, Harlington planning applications can be searched by entering a local postcode above. Results include full application details, decision status, and the ability to track applications over time and set planning alerts to help you monitor and review pending planning applications.
Planning Activity in Harlington
In the last 24 months, 21 planning applications were submitted near Harlington. Of these, 88% were approved, with an average decision time of 71 days.
This is slightly above the national average of approximately 87%, indicating a broadly favourable planning environment near Harlington.
The average decision period of 71 days exceeds the 8-week target for minor applications but falls within the 13-week target for major schemes. Applicants should plan for approximately 11 weeks from submission to decision.
The most common application types near Harlington were full planning applications (19). Full planning applications account for 90% of all submissions, covering new builds, change of use, and works that go beyond permitted development rights.
In terms of development scale, 1 large-scale (major) development, 6 medium-scale applications, 12 smaller schemes were submitted.
Nearby Towns
Explore planning applications in nearby areas:
- Sipson planning applications
- Cranford planning applications
- Hatton planning applications
- West Drayton planning applications
- Harmondsworth planning applications
- Hayes planning applications
- North Feltham planning applications
- Hayes Town planning applications
Related Planning Guides
- What Is Planning Permission in the UK? — Planning permission is the formal approval you need from your local council before making certain changes to a building or piece of land.
- What Is Permitted Development? — Permitted development rights allow certain building works and changes of use without the need to apply for planning permission.
- How Long Does Planning Permission Take? — Typical timelines for planning permission decisions in the UK, from submission to approval, and what can cause delays.