Building 2, Chiswick Park, 566 Chiswick High Road, Chiswick, London, W4 5YA Data via plota.co.uk
Proposal
Installation of plant equipment with associated power cabling and replacement of existing plant equipment at roof level. Data via plota.co.uk
Application progress
Approved on 10 Nov 2025 · Last checked 17 Oct 2026
Planning committee
Decided by Hounslow Planning Committee on 6 Nov 2025.
Approved unanimously
As officers recommended.
- Officers advised approval because the upgraded plant would improve energy efficiency and meet noise requirements subject to conditions.
- Residents welcomed decarbonisation but sought stronger sound screening because noise levels might vary or increase over time.
- Members voted unanimously to approve the applications, subject to conditions.
Source: Plota analysis of Hounslow's committee minutes of 6 Nov 2025.
Documents 18
Decision & officer reports 2
Statements & assessments 11
Plans & drawings 2
Application forms 1
Site constraints 7
Checked on 17 October 2026. 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.
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Important details
How this decision compares
Decided in 95 days from validation, 39 days slower than Hounslow's median of 56 for full applications. Approved, as 69% of full applications here are.
Plota live figures for full applications decided by Hounslow in the last twelve months, from validation. Hounslow decision record →
Consultation & key dates
- Consultation
- 14 Aug 2025
- Comments by
- 4 Sept 2025
- Statutory expiry
- 2 Oct 2025
Historical activity at this location
12 nearby applications on record - archival context, not part of the live application.
Nearby activity
Hounslow is slower than most councils at deciding householder applications, ranking #203 out of 296. 47% of applications have the time limit extended, above the 41% national average. Hounslow is also one of the strictest councils - it refuses more householder applications than almost any other, with only 75% approved vs 90% nationally.
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Building 2, Chiswick Park, 566 Chiswick High Road, Chiswick, London, W4 5YA
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