Thorney Lane Industrial Esate Thorney Lane North Iver Buckinghamshire SL0 9HF Data via plota.co.uk

PL/26/07624/UA - Development by Statutory Undertaker Registered

Proposal

Development under The Town and Country Planning (General Permitted Development) (England) Order 2015 Schedule 2 Part 15 Class B (a) - The installation of a 800Kva Cubitts substation. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
around 21 Sept 2026
Decision
Expected by 2 Nov 2026

Under consideration

No decision has been issued yet. Plota predicts a decision between 12 Oct 2026 and 11 Nov 2026, from Buckinghamshire's recent utility and infrastructure works.

Site constraints 6

Green belt: London
Inappropriate development needs very special circumstances.
Green belt policy allows a short list of exceptions, such as limited extensions and replacement buildings. Anything else needs very special circumstances that clearly outweigh the harm. Some green belt land can count as grey belt, where it does not strongly serve the green belt's purposes. The council decides this in its green belt assessment or on each application, so we do not mark it here.
Read the government guidance ↗
Air quality management area: South Bucks District Council AQMA No 2
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 Expansion Zone
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Also on the record
National infrastructure project 1632 m away: M4 Junctions 3 to 12 Smart Motorway; Inside the Richings Park built-up area; Priority habitat 45 m away: Deciduous woodland.
Not affected
Outside flood zones 2 and 3 · No listed building at the site · No scheduled monument at the site

Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate 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

Application type
Development by Statutory Undertaker
Postcode
SL0 9HF
Received
around 21 Sept 2026
Validated
21 Sept 2026
Ward
Iver
Parish
Iver Parish Council
Case officer
Show
Target decision
2 Nov 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Fisher German LLP

Decision outlook

Day 18, past Buckinghamshire's usual 15 days for utility and infrastructure works. 91% are decided within thirteen weeks, so most likely by 21 Dec 2026.

Day 1838 days to the 56-day target
72%decided within 8 weeks
95%approved
196decided in the last year

Plota live figures for utility and infrastructure works decided by Buckinghamshire in the last twelve months, from validation. Buckinghamshire decision record →

Public comments

No public comments yet.

Last counted 29 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Statutory expiry
2 Nov 2026
Env. assessment
No
Buckinghamshire
Planning Authority Score
1.3/10
Poor
#284 of 296 councils
Relevant to this application:
Householder decisions

Buckinghamshire is one of the slowest councils in England for householder decisions, ranking #280 out of 296. 55% of applications have the time limit extended, above the 41% national average. Householder applications are slightly less likely to be approved here (86%) than the national average (90%).

Among the slowest councils in England
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Buckinghamshire decision statistics
Based on MHCLG data, the year to March 2026
84%
Overall approval rate
Below avg (87%) #217 of 296
86%
Householder approved
Below avg (90%) #241 of 296
34%
Decided in 8 weeks
Below avg (63%) #280 of 296
55%
Extended time limit
Above avg (41%) #248 of 296
76%
Minor dwellings approved
491 decided (1-9 homes)
82%
Major dwellings approved
71 decided (10+ homes)
82%
Change of use approved
131 decided
4,446
Total decisions
690 refused in the year to March 2026