113 Harlington Road Hillingdon UB8 3JA Data via plota.co.uk

79591/APP/2025/1926 Approved

Proposal

Erection of a single storey rear extension following demolition of existing garage/shed structure (amended drawings and description) Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
17 Jul 2025
✓
Approved
2 Oct 2025
✗
Appeal dismissed
21 Nov 2025

Approved on 2 Oct 2025 · Last checked 14 Oct 2026

Site constraints 5

2 Article 4 directions
Residential extensions · Houses of Multiple Occupation (HMOs). Named permitted development rights are withdrawn here.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.
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 ↗
Also on the record
Inside the Hillingdon built-up area; Public transport access: PTAL 2 (poor), TfL 2023, for the 100 m square; National infrastructure project about 1870 m away: Expansion of Heathrow Airport (Third Runway), at pre-application.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 14 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.

Sales history 1

Last sold for £385,000 in February 2016. Semi-detached house, freehold.

5 February 2016£385,000

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

Building

Floor area78 m² (840 sq ft)
Energy ratingC (70 out of 100), could reach B
PropertySemi-detached bungalow, 5 habitable rooms
Built1950 to 1966
HeatingBoiler and radiators, mains gas
WallsCavity wall, filled cavity

From the energy performance certificate lodged in September 2020, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate

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Important details

Council
Hillingdon
Postcode
UB8 3JA
Received
17 Jul 2025
Validated
17 Jul 2025
Ward
COLHAM & COWLEY
Case officer
Show
Target decision
3 Oct 2025
Decision
Approval
Decision date
2 Oct 2025
Appeal
Dismissed · 21 Nov 2025 · Written Representations · Inspectorate case 3374790 ↗

How this decision compares

Decided in 77 days from validation, 14 days slower than Hillingdon's median of 63 for full applications. Approved, as 88% of full applications here are.

37%decided within 8 weeks
88%approved
1,425decided in the last year

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

Consultation & key dates

Consultation
30 Jul 2025
Comments by
25 Sept 2025
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

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.