11 Aviemore Gardens Northampton NN4 9XJ Data via plota.co.uk
Proposal
Non Material Amendment to construct the side extension roof with matching ridge height to the main roof and with the front wall set flush to the existing first floor front wall to (First floor side and rear extension to existing dwelling) Data via plota.co.uk
Application progress
Approved on 9 Feb 2026 · Delegated · Last checked 20 Oct 2026
Documents 14
Decision & officer reports 1
Plans & drawings 10
Application forms 1
Associated applications 2
Part of
- AmendmentNon Material Amendment to construct the side extension roof with matching ridge height…This application2025/4671/NMA
Site constraints 4
Checked on 14 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 3
Last sold for £328,000 in October 2019. Detached house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Building
From the energy performance certificate lodged in February 2019, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate
Every application in West Northamptonshire - and every UK council - as a live feed, an API, or a bulk CSV export.
Important details
- Council
- West Northamptonshire
- Application type
- Non Material Amendment to a Planning Permission
- Postcode
- NN4 9XJ
- Received
- 12 Nov 2025
- Validated
- 12 Nov 2025
- Ward
- Hunsbury Ward
- Parish
- West Hunsbury Parish Council
- Target decision
- 13 Feb 2026
- Decision
- Approval
- Decision date
- 9 Feb 2026
- Decision level
- Delegated
- Applicant
- Show
- Agent
- Wayman Architects
Historical activity at this location
13 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
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%).
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
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.
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11 Aviemore Gardens Northampton NN4 9XJ
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Referenced application
Council archive
11 Aviemore Gardens Northampton NN4 9XJ
First floor side and rear extension to existing dwelling
- Received
- 24 Aug 2023
- Decided
- 6 Dec 2023
- Outcome
- Approved