Flat 1 5A Station Road Irthlingborough NN9 5QE Data via plota.co.uk

26/02234/NMA - Non-Material Amendment Refused
Admin / procedural

Proposal

Non-Material Amendments to 26/00053/FUL: insertion of a side elevation window; reconfiguration of the cycle store to provide a ground floor WC and revised cycle parking arrangement; alignment of the front gable ridge with the principal roof ridge with no increase in ridge height, roof pitch or footprint; and insertion of a conservation-style rooflight to the rear roof slope Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
10 Aug 2026
✗
Refused
28 Aug 2026
Appeal
Not lodged

Refused on 28 Aug 2026 · Officer Delegated Decision · Last checked 28 Aug 2026

Documents 4

Decision & officer reports 2

PDF Refuse non material amendment Decision · 28 Aug 2026 View ↗ PDF Officer report Decision · 28 Aug 2026 View ↗

Application forms 1

PDF Applicationformredacted Application Form · 10 Aug 2026 View ↗

Other documents 1

PDF Cover letter Document - Supporting · 10 Aug 2026 View ↗

All documents on the council site ↗

Associated applications 3

Site constraints 8

Irthlingborough conservation area
Demolition needs planning permission and permitted development is restricted.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
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 ↗
4 listed buildings within 150 m
Nearest: Market Cross at Junction of Station and Finedon Roads, Grade I, 50 m away · 2 Grade I, 2 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 4 with distances
Historic England ↗
Also on the record
Nature improvement area: Nene Valley; Special protection area 417 m away: Upper Nene Valley Gravel Pits; SSSI 417 m away: Upper Nene Valley Gravel Pits SSSI; Inside the Irthlingborough built-up area; Natural England's Provisional ALC map (1:250,000, 1970s) had this area as grade 3, but it predates the buildings here and the current map does not class it as farmland.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 6 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 area45 m² (484 sq ft)
Energy ratingD (68 out of 100), could reach C
PropertyDetached flat, 3 habitable rooms
Built1996 to 2002
HeatingCommunity scheme
WallsCavity wall, as built, insulated (assumed)

From the energy performance certificate lodged in February 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
Non-Material Amendment
Postcode
NN9 5QE
Received
10 Aug 2026
Validated
10 Aug 2026
Ward
Irthlingborough
Parish
Irthlingborough CP
Case officer
Show
Target decision
7 Sept 2026
Decision
Refused
Decision date
28 Aug 2026
Decision level
Officer Delegated Decision
Applicant
Show
Agent
Stylarc Design Ltd

Public comments

No public comments yet.

Last counted 28 Aug 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-14993990
Planning Portal ref
PP-14993990
Statutory expiry
7 Sept 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
Source: MHCLG planning statistics · See full council rankings

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use

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.