Haslemere Heathrow Estate, Silver Jubilee Way, Hounslow, TW4 6NF Data via plota.co.uk
Approved at planning committee on 6 August 2026. The council has not issued its decision notice yet.
Proposal
Outline planning permission with all matters reserved except access. A demolition phase and phased redevelopment (each phase being an independent act of development) comprising data centre use (Use Class B8) of up to 50,000 sqm GEA, including ancillary offices, internal plant and equipment (including flues), and substation. In addition up to 4,150sqm GEA of work units (Use Class E(g)(i-iii), B2, B8); car parking; provision of external plant and equipment (including flues); creation of servicing areas and provision of associated services, including waste, refuse, cycle storage, and lighting; and for the laying out of the buildings; routes and open spaces within the development; and all associated works and operations including but not limited to: demolition; earthworks; provision of attenuation infrastructure, engineering operations. This application is for a phased development, each phase being an independent act of development, capable of coming forward in distinct and separable phases and/or plots in a severable way. Development shall be in accordance with the approved Development Parameters Schedule, Design Code Document and Plans; the details of appearance, landscaping, layout and scale reserved for later determination. Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicted a decision soon after comments close on 22 Apr 2026; it is now day 334.
Planning committee
Decided by Hounslow Planning Committee on 6 Aug 2026. The council has not yet issued its decision notice.
Approved
As officers recommended.
- Officers advised approval because the scheme would intensify an industrial site, provide jobs and support digital infrastructure, subject to safeguards.
- One objection raised infrastructure, environmental and transport concerns; the school supported the scheme and other consultees made environmental requests.
- Members approved the application by 13 votes to 1, with no abstentions.
Source: Plota analysis of Hounslow's committee minutes of 6 Aug 2026.
Documents 120
Decision & officer reports 2
Statements & assessments 81
Plans & drawings 28
Application forms 1
Consultation & comments 5
Site constraints 8
Checked on 2 November 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.
Every application in Hounslow - and every UK council - as a live feed, an API, or a bulk CSV export.
Other new applications on this street
Nearby new applications
8 Green Lane,Hounslow,TW4 6JF
Details of Condition 3 ( external construction materials), submitted pursuant to...
102 Berkeley Avenue,Hounslow,TW4 6LB
Ground floor rear extension 6.00 metres deep, maximum height 3.00 metres, 3.00 m...
102 Berkeley Avenue,Hounslow,TW4 6LB
Certificate of lawfulness for the proposed erection of a rear roof extension wit...
12 Byron Avenue,Hounslow,TW4 6LX
Ground floor rear extension 6.00 metres deep, maximum height 3.00 metres, 2.90 m...
HILTON GARDEN INN EASTERN PERIMETER ROAD HEATHROW AIRPORT TW6 2SQ
The proposed works comprise limited roof-level alterations to the existing hotel...
Datchet House, Flat 27,Chester Road,Hounslow,TW4 6FB
Certificate of lawfulness for the existing use of Flat 27 as a House in Multiple...
Important details
Decision outlook
Day 334, past the statutory target. 83% of commercial and major works in Hounslow are decided within thirteen weeks; extensions of time are common, and the council need not decide on the day. Last seen undecided on 1 Nov 2026.
Plota live figures for commercial and major works decided by Hounslow in the last twelve months, from validation. Hounslow decision record →
Consultation & key dates
- Consultation
- 22 Dec 2025
- Comments by
- 22 Apr 2026
- Site or press notice
- 9 Jan 2026
- Statutory expiry
- 11 Mar 2026
Historical activity at this location
1 nearby application on record - archival context, not part of the live application.
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.
Track this application
Haslemere Heathrow Estate, Silver Jubilee Way, Hounslow, TW4 6NF
Tracking this application
Not there after a minute? Check your junk folder. It's from alerts@plota.co.uk.
Go to your dashboard →Sign in to view contact details
Applicant and case-officer names are hidden from public view for privacy. Create a free Plota account - or sign back in - and we'll show them, plus you get a dashboard for alerts and tracked applications.
Check your email
Sign in to see who commented
Councils publish the names of people who comment on an application. We keep them out of public view and search engines. Sign in free and we'll show them.

The consultation period closed on 22 Apr 2026.