Spelthorne District Council Outborough Middlesex Data via plota.co.uk

Proposal

Installation of underground and ground mounted structures to support electrical connection and communication cables with temporary construction compounds, and associated infrastructure and works in association with proposed Data Centre and Battery Energy Storage System at Manor Farm, Poyle Road, Colnbrook, Slough SL3 0BL (Consultation by Spelthorne Borough Council). Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
22 Jan 2026
Decision
Target date was 12 Feb 2026

Under consideration

No decision has been issued yet. Plota predicted a decision around 28 Oct 2026; it is now day 279.

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Important details

Council
Hillingdon
Received
22 Jan 2026
Validated
22 Jan 2026
Ward
H/ROW VILLAGES 2022
Case officer
Show
Target decision
12 Feb 2026
Agent
Matthew Clapham Spelthorne Borough Council Place, Protection and Prosperity Planning Department

Decision outlook

Day 279, past the statutory target. 66% of commercial and major works in Hillingdon are decided within thirteen weeks; extensions of time are common, and the council need not decide on the day. Last seen undecided on 24 Oct 2026.

Day 279223 days past the 56-day target
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 →

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