Unit 1, Elystan Business Centre Springfield Road Hayes Data via plota.co.uk

36985/APP/2026/2309 Undecided

Proposal

Subdivision and refurbishment of existing commercial building to provide four self-contained commercial units, together with associated internal and external alterations, parking and servicing. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
29 Sept 2026
✓
Validated
30 Sept 2026
Decision
Expected by 25 Nov 2026

Under consideration

No decision has been issued yet. Plota predicts a decision between 2 Dec 2026 and 18 Dec 2026, from Hillingdon's recent commercial and major works.

Comments are open until 5 Nov 2026

Comment on this application ↗

Site constraints 7

3 Article 4 directions
Residential extensions · Changes of use from commercial, business and service uses to dwellinghouses · Construction of new dwellinghouses in employment areas. Named permitted development rights are withdrawn here.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.
Strategic industrial land
Reserved for industry and logistics.
The London Plan protects strategic industrial locations from other uses; release needs a plan-led process.
Agricultural land, grade 2
Best and most versatile land (grades 1, 2 and 3a). Source: the Predictive Agricultural Land Classification Map (Defra and Natural England, 2025; the Welsh Government's Predictive ALC Map 2 in Wales), a model rather than a site survey. A site survey can differ.
Where development of farmland is needed, policy prefers poorer land over the best and most versatile (grades 1, 2 and 3a). Three sources: Natural England's post-1988 field surveys, which are definitive where they exist; the Defra predictive map for England (2025) and the Welsh Government predictive map, modelled from the soil map with 3a and 3b split; and the 1970s provisional map, which planners and other services still show, coarser and with grade 3 undivided. Where the provisional and predicted grades disagree, treat the predicted grade as the current estimate and expect an application to carry its own survey.
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
Green belt about 7 m away: London; National infrastructure project about 918 m away: Expansion of Heathrow Airport (Third Runway), at pre-application; Public transport access: PTAL 1b (very poor), TfL 2023, for the 100 m square.
Not affected
Outside flood zones 2 and 3 · No scheduled monument at the site

Checked on 17 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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Important details

Council
Hillingdon
Received
29 Sept 2026
Validated
30 Sept 2026
Ward
WOOD END 2022
Case officer
Show
Target decision
25 Nov 2026

Decision outlook

Day 28 of the 56-day target. Hillingdon usually decides commercial and major works by day 72.

Day 2844 days to the predicted decision (day 72)
31%decided within 8 weeks
88%approved
37decided in the last year

Plota live figures for commercial and major works decided by Hillingdon in the last twelve months, from validation. Hillingdon decision record →

Consultation & key dates

Consultation
15 Oct 2026
Comments by
5 Nov 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