20 Cranford Drive Hayes Data via plota.co.uk

19045/APP/2026/1332 Approved

Proposal

Erection of an outbuilding (Application for a Certificate of Lawful Development for a Proposed Development) Data via plota.co.uk

View original council record ↗Last checked

Application progress

Received
27 May 2026
Validated
29 Jun 2026
Approved
21 Jul 2026

Approved on 21 Jul 2026 · Last checked 6 Sept 2026

Site constraints 4

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 Named permitted development rights are withdrawn here.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.
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 ↗
Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Also on the record
Inside the Hillingdon built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 11 September 2026. Historic England, the Environment Agency, Natural England 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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Important details

Council
Hillingdon
Postcode
UB3 4LE
Received
27 May 2026
Validated
29 Jun 2026
Ward
PINKWELL 2022
Case officer
Show
Target decision
24 Aug 2026
Decision
Approval
Decision date
21 Jul 2026

How this decision compares

Decided in 22 days from validation, 31 days faster than Hillingdon's median of 53 for extensions. Approved, as 91% of extensions here are.

66%decided within 8 weeks
91%approved
854decided in the last year

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

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