12 Wayside Acres Northampton NN4 0QE Data via plota.co.uk

2026/3493/HH - Householder Planning Permission 4 - Consultations Despatched (1-10)

Proposal

Erection of two storey side extension, single storey rear extension, garage conversion & internal alterations plus formation of larger driveway. Data via plota.co.uk

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View original council record ↗Last checked 27 Oct 2026, 10:49

Application progress

✓

Received

10 Aug 2026

Decision

Target date was 5 Oct 2026

Under consideration

No decision has been issued yet. Plota predicts a decision around 28 Oct 2026, from West Northamptonshire's recent extensions.

The consultation period closed on 29 Sept 2026.

Documents 19

Statements & assessments 1

PDF Planning Statement Document · 10 Aug 2026 View ↗

Plans & drawings 14

Application forms 1

PDF Application Form (PUBLIC) Document · 10 Aug 2026 View ↗

Consultation & comments 1

PDF Response - Consultees Document · 30 Sept 2026 View ↗

Site constraints 3

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

Inside the Northampton 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.

Sales history 1

Last sold for £300,000 in April 2023. Detached house, freehold.

21 April 2023£300,000

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

Building

Floor area85 m² (915 sq ft)

Energy ratingD (58 out of 100), could reach B

PropertyDetached house, 5 habitable rooms

Built1983 to 1990

HeatingBoiler and radiators, mains gas

WallsCavity wall, as built, insulated (assumed)

From the energy performance certificate lodged in December 2022, 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: Householder Planning Permission
Postcode: NN4 0QE
Received: 10 Aug 2026
Validated: 10 Aug 2026
Ward: Hunsbury Ward
Parish: East Hunsbury Parish Council
Target decision: 5 Oct 2026
Decision level: Delegated
Applicant: Show
Agent: Plan It UK

Decision outlook

Day 79, past the statutory target. 70% of extensions in West Northamptonshire are decided within thirteen weeks, which runs to 9 Nov 2026; extensions of time are common, and the council need not decide on the day. Last seen undecided on 27 Oct 2026.

target

predicted

Day 7923 days past the 56-day target

28%decided within 8 weeks

92%approved

712decided in the last year

Plota live figures for extensions decided by West Northamptonshire in the last twelve months, from validation. West Northamptonshire decision record →

Consultation & key dates

Comments by: 29 Sept 2026

Historical activity at this location

7 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2021 Approved

7 Wayside Acres Northampton Northamptonshire NN4 0QE

Two storey side and single storey rear extension

WNN/2021/0315 29 Oct 2021

2021 Withdrawn

7 Wayside Acres, Northampton, NN4 0QE

Two storey side extension

N/2021/0462 13 May 2021

2020 Approved

31 Avebury Way Northampton Northamptonshire NN4 0QD

Side extension and first floor extension over existing side extension, including Internal…

N/2020/0912 24 Sep 2020

2020 Approved

1 Scotney Close Northampton Northamptonshire NN4 0WD

Single storey side extension

N/2020/0831 3 Sep 2020

2019 Approved

15 Avebury Way Northampton Northamptonshire NN4 0QD

Proposed single storey rear extension and two storey side extension.

N/2019/1602 20 Feb 2020

2016 Approved

35 Avebury Way, Northampton, NN4 0QD

Two storey and single storey side extensions

N/2016/1164 8 Nov 2016

2016 Approved

10 Scotney Close, Northampton, NN4 0WD

Single storey side extension

N/2016/0424 8 Jun 2016

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.