279 Long Lane Hillingdon Data via plota.co.uk

21479/APP/2026/1778 Undecided

Proposal

Subdivision of plot and erection of two-storey, 3-bedroom dwellinghouse to the rear garden, which includes a new access and parking provision. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
17 Jul 2026
✓
Validated
10 Aug 2026
Decision
Expected by 5 Oct 2026

This application is under consideration - no decision has been issued yet. Plota predicts a decision soon after comments close on 14 Oct 2026, from Hillingdon's recent new homes. Comments are open until 14 Oct 2026.

Comment on this application ↗

Site constraints 3

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 Named permitted development rights are withdrawn here.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 ↗
Also on the record
Inside the Hillingdon built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building at the site

Checked on 25 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
Received
17 Jul 2026
Validated
10 Aug 2026
Ward
HILLINGDON EAST 2022
Case officer
Show
Target decision
5 Oct 2026

Decision outlook

Day 55 of the 56-day target. Hillingdon usually decides new homes by day 60.

Day 5511 days to the predicted decision (day 66)
41%decided within 8 weeks
77%approved
70decided in the last year

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

Consultation & key dates

Consultation
23 Sept 2026
Comments by
14 Oct 2026
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