23 Onslow Road Luton LU4 9AJ Data via plota.co.uk
Proposal
Request for a determination as to whether prior approval is required under Part 1 Class AA of the Town and Country Planning (General Permitted Development) Order 2015 - Construction of 1 additional first floor storey with height of 2.6m Data via plota.co.uk
Application progress
Approved on 2 Oct 2026 · Delegated Decision · Last checked 6 Oct 2026
Documents 7
Decision & officer reports 2
Statements & assessments 1
Plans & drawings 2
Application forms 1
Site constraints 3
Checked on 6 October 2026. 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.
Sales history 1
Last sold for £295,000 in June 2022. 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 April 2022, the latest held for this property. The building may have changed since. View the certificate
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Important details
- Council
- Luton
- Application type
- Enlargement dwelling by add. stories
- Postcode
- LU4 9AJ
- Received
- 14 Aug 2026
- Validated
- 14 Aug 2026
- Ward
- LEAGRAVE
- Case officer
- Show
- Target decision
- 9 Oct 2026
- Decision
- Prior Approval permitted
- Decision date
- 2 Oct 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Show
- Freehold owner
- Show
How this decision compares
Decided in 49 days from validation, 7 days faster than Luton's median of 56 for extensions. Approved, as 81% of extensions here are.
Plota live figures for extensions decided by Luton in the last twelve months, from validation. Luton decision record →
Public comments
No public comments yet.
8 neighbours consulted · Last counted 6 Oct 2026
Consultation & key dates
- Neighbours
- 1 Sept 2026
- Consultation
- 1 Sept 2026
- Comments by
- 22 Sept 2026
- Site or press notice
- 9 Sept 2026
- Env. assessment
- No
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
Luton ranks #187 out of 296 councils for householder decision speed. Householder applications are slightly less likely to be approved here (86%) 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.
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.
Freehold owner: 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.
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23 Onslow Road Luton LU4 9AJ
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Freehold owner, on paid plans
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