23 The Avenue Uxbridge Middlesex UB8 3AD Data via plota.co.uk
Proposal
Conversion of roof space to habitable use to include 3no. front roof lights and 3no. rear roof lights (Application for a Certificate of Lawful Development for a Proposed Development) Data via plota.co.uk
Application progress
Approved on 1 Sept 2026 · Last checked 5 Sept 2026
Site constraints 5
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, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) 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 £670,000 in November 2024. Semi-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 June 2016, 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
- Hillingdon
- Postcode
- UB8 3AD
- Received
- 17 Aug 2026
- Validated
- 17 Aug 2026
- Ward
- UXBRIDGE 2022
- Case officer
- Show
- Target decision
- 12 Oct 2026
- Decision
- Approval
- Decision date
- 1 Sept 2026
- Agent
- Show
How this decision compares
Decided in 15 days from validation, 39 days faster than Hillingdon's median of 54 for extensions. Approved, as 91% of extensions here are.
Plota live figures for extensions decided by Hillingdon in the last twelve months, from validation. Hillingdon decision record →
Historical activity at this location
8 nearby applications on record - archival context, not part of the live application.
Nearby activity
Hillingdon ranks #194 out of 296 councils for householder decision speed. Householder applications are slightly more likely to be approved here (90%) 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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23 The Avenue Uxbridge Middlesex UB8 3AD
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