Technology House, 215 High Street Yiewsley Data via plota.co.uk
Proposal
Change of use from mixed Class B8 (Storage and Distribution) and Class E (Commercial Business and Services) uses to mixed Class B8 (Storage and Distribution) and Class E (Commercial Business and Services) and Class F.1 (Learning and Non-Residential Institutions). Data via plota.co.uk
Application progress
Refused on 12 Jun 2026 · Last checked 15 Oct 2026
Planning committee
Decided by Hillingdon Planning Committee on 4 Jun 2026.
Refused unanimously
As officers recommended.
- Officers advised refusal because access, parking, flood risk and air-quality obligations remained unresolved.
- The petition and speakers supported the community benefits, while members noted continuing hazards and major pedestrian-safety objections.
- Members unanimously voted to refuse the application.
Source: Plota analysis of Hillingdon's committee minutes of 4 Jun 2026.
Site constraints 7
Checked on 17 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.
Every application in Hillingdon - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
- Council
- Hillingdon
- Received
- 10 Jul 2025
- Validated
- 10 Jul 2025
- Ward
- YIEWSLEY 2022
- Case officer
- Show
- Target decision
- 9 Jun 2026
- Decision
- Refusal
- Decision date
- 12 Jun 2026
- Agent
- Show
How this decision compares
Decided in 337 days from validation, 274 days slower than Hillingdon's median of 63 for full applications. Refused, as 12% of full applications here are.
Plota live figures for full applications decided by Hillingdon in the last twelve months, from validation. Hillingdon decision record →
Consultation & key dates
- Consultation
- 28 Jul 2025
- Comments by
- 18 Aug 2025
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%).
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Technology House, 215 High Street Yiewsley
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