Flat A 17 Hillingdon Road Uxbridge UB10 0AD Data via plota.co.uk

11688/APP/2026/2082 Undecided

Proposal

Conversion of roof space to habitable use to include a rear dormer, conservation-style rear rooflights, an internal staircase, associated internal alterations, replacement of the existing first-floor kitchen and entrance windows with new windows matching the existing dimensions and style, and installation of a warm roof above the existing rafters. (Listed Building Consent Application) (Associated with Application Ref. 11688/APP/2026/2081) Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
24 Aug 2026
Decision
Expected by 19 Oct 2026

This application is under consideration - no decision has been issued yet. Plota predicts a decision around 17 Oct 2026, from Hillingdon's recent extensions. Comments are open until 6 Oct 2026.

Comment on this application ↗

Associated applications 2

Site constraints 4

6 listed buildings within 150 m of the postcode pin
Nearest: 32, Hillingdon Road, Grade II, about 3 m from the postcode pin · 6 Grade II
The site itself is not listed. Listed building consent is needed for work that affects the special interest of a listed building, inside or out, on top of planning permission. Setting can be a consideration for buildings nearby; there is no fixed radius.
Show all 6 with distances
Historic England ↗
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 Named permitted development rights are withdrawn here.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.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 24 September 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 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
UB10 0AD
Received
24 Aug 2026
Validated
24 Aug 2026
Ward
HILLINGDON WEST 2022
Case officer
Show
Target decision
19 Oct 2026
Freehold owner
Show

Decision outlook

Day 42 of the 56-day target. Hillingdon usually decides extensions by day 54.

Day 4214 days to the 56-day target
66%decided within 8 weeks
92%approved
1,175decided 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
15 Sept 2026
Comments by
6 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

Freehold owner: Information produced by HM Land Registry. © Crown copyright 2026. Source: HM Land Registry, UK and overseas companies that own property in England and Wales, September 2026 release.