Isebrook School Eastleigh Road Kettering NN15 6PT Data via plota.co.uk

25/01922/FUL - Full Planning Permission Approved

Proposal

Application for Full Permanent Planning Approval for existing 3no. mobile classroom buildings in their current location, including associated access ramps and steps, to supersede existing temporary approval Data via plota.co.uk

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View original council record ↗Last checked 8 Oct 2026, 06:53

Street View

Application progress

✓

Received

3 Dec 2025

✓

Consultation

27 Jan 2026

✓

Approved

1 Jul 2026

Approved on 1 Jul 2026 · Officer Delegated Decision · Last checked 7 Oct 2026

Documents 3

Site constraints 4

Radon affected area, class 6

An estimated 30% or more of homes reach the radon action level. Indicative for the 1 km square, which takes the highest class found in it; a radon test gives the answer for a building.

From the British Geological Survey and UK Health Security Agency indicative atlas. Under building regulations, as the BRE guide BR 211 (2023) sets out, new buildings and extensions need basic radon protection from class 3 in England and Wales and from class 2 in Scotland, and full protection from class 5. The class at the site itself, from the detailed BGS map, decides which.

UKHSA radon ↗

Also on the record

Registered park or garden 117 m away: Wicksteed Park; Nature improvement area: Nene Valley; Inside the Kettering built-up area.

Not affected

Outside flood zones 2 and 3 · Not green belt · No listed building at the site

Checked on 7 October 2026. Historic England, the Environment Agency, Natural England, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI) 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.

Building

Floor area1,589 m² (17,104 sq ft)

Energy ratingB (asset rating 26)

UseD1 Non-residential Institutions - Education

HeatingHeating and Natural Ventilation

From the energy performance certificate lodged in October 2018, the latest held for this property. The building may have changed since. View the certificate

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Important details

Council: North Northamptonshire
Application type: Full Planning Permission
Postcode: NN15 6PT
Received: 3 Dec 2025
Validated: 3 Dec 2025
Ward: Ise
Case officer: Show
Target decision: 5 Jun 2026
Decision: Application Permitted/Approved
Decision date: 1 Jul 2026
Decision level: Officer Delegated Decision
Applicant: Show
Agent: Sursham Tompkins & Partners
Freehold owner: Show

How this decision compares

Decided in 210 days from validation, 124 days slower than North Northamptonshire's median of 86 for full applications. Approved, as 78% of full applications here are.

This one210d

Council86d

UK56d

30%decided within 8 weeks

78%approved

208decided in the last year

Plota live figures for full applications decided by North Northamptonshire in the last twelve months, from validation. North Northamptonshire decision record →

Public comments

No public comments yet.

1 neighbour consulted · Last counted 7 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference: PP-14476256
Planning Portal ref: PP-14476256
Neighbours: 27 Jan 2026
Consultation: 27 Jan 2026
Comments by: 28 May 2026
Site or press notice: 6 May 2026
Statutory expiry: 28 Jan 2026
Env. assessment: No

North Northamptonshire

Planning Authority Score

1.3/10

Poor

#285 of 296 councils

Relevant to this application:

Householder decisions

North Northamptonshire is one of the slowest councils in England for householder decisions, ranking #279 out of 296. The council extends the time limit on 64% of applications - one of the highest rates in England. Expect your application to take longer than the standard deadline. Householder applications are slightly less likely to be approved here (88%) 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

North Northamptonshire decision statistics

Based on MHCLG data, the year to March 2026

88%

Overall approval rate

Above avg (87%) #157 of 296

88%

Householder approved

Below avg (90%) #220 of 296

35%

Decided in 8 weeks

Below avg (63%) #279 of 296

64%

Extended time limit

Above avg (41%) #277 of 296

74%

Minor dwellings approved

100 decided (1-9 homes)

81%

Major dwellings approved

21 decided (10+ homes)

91%

Change of use approved

75 decided

1,096

Total decisions

132 refused in the year to March 2026

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.

Freehold owner and leaseholders: 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.