1 & 3 Gilpin Way Harlington UB3 5LZ Data via plota.co.uk

72885/APP/2026/2151 Undecided
Extensions & alterations

Proposal

Erection of 2 single storey garages to rear Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
4 Sept 2026
Decision
Expected by 30 Oct 2026

Under consideration

No decision has been issued yet. Plota predicts a decision around 28 Oct 2026, from Hillingdon's recent extensions.

The consultation period closed on 12 Oct 2026.

Documents

View the documents on the council's website ↗

Associated applications 2

  • Full72885/APP/2026/2151This application
    Erection of 2 single storey garages to rear
  • Fullcouncil archive

Site constraints 8

Article 4 direction
Residential extensions. Named permitted development rights are withdrawn here.
An Article 4 direction withdraws particular permitted development rights, so work that would normally need no application needs one here. Not every council has published its directions.
Archaeological priority area
An assessment or field evaluation may be asked for before ground works.
The council or Historic England considers archaeology likely here. A desk-based assessment, and sometimes trial trenching, can be asked for with the application.
Air quality management area: Hillingdon AQMA
The council has declared the area as failing an air quality objective.
Schemes that add traffic, parking or combustion plant are assessed against the area's action plan and may need an air quality assessment.
Council record ↗
National infrastructure project about 934 m away: M4 Junctions 3 to 12 Smart Motorway
The site is about 934 m from the project boundary. Highway, decided. The project page says whether consent was granted. Also within 2 km: Expansion of Heathrow Airport (Third Runway) (at pre-application, about 115 m).
Nationally significant infrastructure projects (power stations, electricity lines, pipelines, major roads and railways, harbours, airports and reservoirs) are consented by a Secretary of State under the Planning Act 2008, after an examination by the Planning Inspectorate, rather than by the council. The boundary is the one the Inspectorate consults on and can change as the scheme does. Projects are shown within 2 km of the site.
Planning Inspectorate project page ↗
Also on the record
1 listed building within 150 m of the postcode pin; Inside the Hillingdon built-up area; Public transport access: PTAL 2 (poor), TfL 2023, for the 100 m square; Green belt about 88 m away: London.
Not affected
Outside flood zones 2 and 3 · No scheduled monument at the site

Checked on 6 October 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

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163 WEST END LANE HARLINGTON

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Important details

Council
Hillingdon
Postcode
UB3 5LZ
Received
4 Sept 2026
Validated
4 Sept 2026
Ward
H/ROW VILLAGES 2022
Case officer
Show
Target decision
30 Oct 2026
Agent
Show

Decision outlook

Day 54 of the 56-day target. Hillingdon usually decides extensions by day 54.

Day 542 days to the 56-day target
66%decided within 8 weeks
91%approved
1,276decided in the last year

Plota live figures for extensions decided by Hillingdon in the last twelve months, from validation. Hillingdon decision record →

Consultation & key dates

Consultation
21 Sept 2026
Comments by
12 Oct 2026

Historical activity at this location

13 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2023 Approved
Erection of 2 single storey garages to rear garden of two adjoining properties.
72885/APP/2023/2387
Within ~100m

Nearby activity

2025 Approved
1 THE CRESCENT HARLINGTON UB3 5NA
Erection of outbuilding to rear garden.
79523/APP/2025/1567
2024 Approved
3 THE CRESCENT HARLINGTON MIDDLESEX UB3 5NA
Erection of a detached building to rear of garden to be use as a pool table room, home gy…
75461/APP/2024/2353
2024 Approved
17 GILPIN WAY HARLINGTON UB3 5LZ
Erection of a single storey rear extension.
78740/APP/2024/1078
2023 Approved
3 THE CRESCENT HARLINGTON MIDDLESEX UB3 5NA
Formation of vehicle crossover, installation of a dropped kerb and associated alterations.
75461/APP/2023/476
2022 Approved
68 WEST END LANE HARLINGTON UB3 5LU
Erection of a single storey rear extension, which would extend beyond the rear wall of th…
40852/APP/2022/1799
2022 Approved
86A WEST END LANE HARLINGTON UB3 5LU
Installation of a vehicle crossover.
77074/APP/2022/528
2019 Refused
1 - 3 GILPIN WAY HARLINGTON UB3 5LZ
Erection of 2 single storey garages to rear
72885/APP/2019/3552
2019 Approved
YARD 2, MANOR LANE CARAVAN SITE MANOR LANE HARLINGTON UB3 5EQ
Details pursuant to conditions 4 (Levels) 5 (Parking and Amenity), 12 (Level Access), 13…
44180/APP/2019/621
2019 Approved
YARD 2, MANOR LANE CARAVAN SITE MANOR LANE HARLINGTON UB3 5EQ
Details pursuant to condition 3 (Materials) of planning permission Ref: 44180/APP/2019/90…
44180/APP/2019/548
2019 Approved
YARD 2, MANOR LANE CARAVAN SITE MANOR LANE HARLINGTON UB3 5EQ
Variation of conditions 2 (Approved Plans) and 6 (Additional Openings) of planning permis…
44180/APP/2019/906
2019 Refused
YARD 2, MANOR LANE CARAVAN SITE MANOR LANE HARLINGTON UB3 5EQ
Non Material Amendment to Planning Permission Ref: 44180/APP/2013/3046 (Two storey, 2 bed…
44180/APP/2019/454
2018 Approved
39 GILPIN WAY HARLINGTON UB3 5LZ
Extension to existing outbuilding with a new flat roof extension forming a w/c
74108/APP/2018/3169
Hillingdon
Planning Authority Score
3.5/10
Below average
#219 of 296 councils
Relevant to this application:
Householder decisions

Hillingdon ranks #194 out of 296 councils for householder decision speed. Householder applications are slightly more likely to be approved here (90%) than the national average (90%).

These figures are council-wide context, not a prediction for this application. View full council performance
Hillingdon decision statistics
Based on MHCLG data, the year to March 2026
85%
Overall approval rate
Below avg (87%) #208 of 296
90%
Householder approved
Above avg (90%) #191 of 296
58%
Decided in 8 weeks
Below avg (63%) #194 of 296
45%
Extended time limit
Above avg (41%) #190 of 296
61%
Minor dwellings approved
67 decided (1-9 homes)
65%
Change of use approved
17 decided
1,680
Total decisions
255 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings