1 Park Lane Gayton NN7 3HB Data via plota.co.uk

2026/2632/NMA - Non Material Amendment to a Planning Permission Approved

Proposal

Non Material Amendment to Increase the width by 250mm to 2026/0230/FULL (Demolition of the existing side extension and construction of a two-storey side extension) Data via plota.co.uk

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View original council record ↗Last checked 8 Sept 2026, 17:50

Application progress

✓

Received

30 Jun 2026

✓

Validated

9 Jul 2026

✓

Approved

6 Aug 2026

Approved on 6 Aug 2026 · Delegated · Last checked 8 Sept 2026

Documents 12

Associated applications 2

Part of

Full15 May 20262026/0230/FULL
Demolition of the existing side extension and construction of a two-storey side extension
- AmendmentNon Material Amendment to Increase the width by 250mmThis application9 Jul 20262026/2632/NMA

Site constraints 7

Public footpath about 10 m away

Matters where it crosses or adjoins the site: obstructing a path without a diversion order is an offence, and work cannot start until the order is confirmed.

Compiled from highway authority data, not the legal definitive map. A few authorities have not published, so no path shown is not proof there is none.

Radon affected area, class 5

An estimated 10 to 30% 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

Conservation area about 52 m away: Gayton; 2 listed buildings within 150 m of the postcode pin; National infrastructure project about 898 m away: The Grand Union Canal Transfer, at pre-application; Inside the Gayton (West Northamptonshire) built-up area; Natural England's Provisional ALC map (1:250,000, 1970s) had this area as grade 2, 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. 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, 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 area83 m² (893 sq ft)

Energy ratingC (73 out of 100)

PropertyEnd-terrace house, 4 habitable rooms

Built1930 to 1949

HeatingBoiler and radiators, mains gas

WallsSolid brick, with external insulation

From the energy performance certificate lodged in June 2011, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate

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Important details

Council: West Northamptonshire
Application type: Non Material Amendment to a Planning Permission
Postcode: NN7 3HB
Received: 30 Jun 2026
Validated: 9 Jul 2026
Ward: Towcester Ward
Parish: Gayton
Target decision: 6 Aug 2026
Decision: Approval
Decision date: 6 Aug 2026
Decision level: Delegated

Historical activity at this location

2 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2019 Approved

Removal of dry stone wall to create access and construction of new drive way in garden.

S/2019/1671/FUL 17 Jul 2020

2019 Withdrawn

Certificate of Lawfulness for Proposed Development comprising of creation of a new access…

S/2019/0984/LDP 15 Jul 2019

West Northamptonshire

Planning Authority Score

1.7/10

Poor

#280 of 296 councils

Relevant to this application:

Householder decisions

West Northamptonshire is one of the slowest councils in England for householder decisions, ranking #295 out of 296. The council extends the time limit on 79% of applications - one of the highest rates in England. Expect your application to take longer than the standard deadline. Householder applications are slightly more likely to be approved here (93%) 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

West Northamptonshire decision statistics

Based on MHCLG data, the year to March 2026

90%

Overall approval rate

Above avg (87%) #123 of 296

93%

Householder approved

Above avg (90%) #144 of 296

18%

Decided in 8 weeks

Below avg (63%) #295 of 296

79%

Extended time limit

Above avg (41%) #295 of 296

81%

Minor dwellings approved

170 decided (1-9 homes)

83%

Major dwellings approved

24 decided (10+ homes)

86%

Change of use approved

207 decided

1,832

Total decisions

179 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.

1 Park Lane Gayton NN7 3HB Data via plota.co.uk

Proposal

Application progress

Documents 12

Decision & officer reports 1

Plans & drawings 8

Application forms 1

Other documents 2