Planning application
7 Hertford Street London W1J 7RH
Works: Extension Loft or dormer
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Erection of sixth floor/loft extension; external alterations including the addition of a dormer; relocation of mechanical plant into a newly enclosed room at rooftop level; and associated works (Class C3).
As published by the council, reference 25/06067/FULL
Application record
- Reference
- 25/06067/FULL
- Type
- Full Planning Permission Application
- Status
- Decided
- Decision
- Granted As published: Application Permitted
- Received
- 26 Aug 2025
- Validated
- 15 Sep 2025
- Decided
- 9 Mar 2026
- Ward
- West End
- Decision by
- Delegated Decision
- Postcode
- W1J 7RH
Timeline
Dates from the published record
-
26 Aug 2025
Received by Westminster
-
15 Sep 2025
Validated
Checked as complete and ready for consideration.
-
9 Mar 2026
Decision issued: Application Permitted
-
21 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Logic Planning Agent, a planning consultancy registered in London
Active · incorporated 2014 · London
37 applications on PlanIndex · across 16 councils · 70% granted
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Plans, drawings, consultee responses and the officer's report
18 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
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Open the documentsWhat this grant of permission means
Westminster granted permission on 9 March 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
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Sheridan House 10 Hertford Street London W1J 7RL
Alterations during the course of construction to scheme granted permission 11 July 1996 (RN: 95/07718) namely, to provide a new basement level beneath 25 Brick Street to accommodate pool plant equipment; and works at roof level including re-covering, removal of lanterns and installation of air conditioning equipment within a lead enclosure. [Site includes 25 Brick Street]
Granted Full applications 22 docs -
Sheridan House 10 Hertford Street London W1J 7RL
Alterations during the course of construction to scheme granted permission 11 July 1996 (RN: 95/07718) namely, to provide a new basement level beneath 25 Brick Street to accommodate pool plant equipment; and works at roof level including re-covering, removal of lanterns and installation of air conditioning equipment within a lead enclosure. [Site includes 25 Brick Street]
Granted Heritage and listed buildings 2 docs -
Sheridan House 10 Hertford Street London W1J 7RL
Internal alterations including replacement of decorative plasterwork at first floor level. [Site includes 25 Brick Street]
Granted Heritage and listed buildings 18 docs -
Sheridan House 10 Hertford Street London W1J 7RL
Removal of Condition 2 of listed building consent dated 16 November 2010 (RN:10/08446) for partial removal of Hall's patent hanging tiles to the front light well wall and replacement with new lime render; namely removed wall tiles no longer available for deposit to museum.
Granted Heritage and listed buildings 6 docs -
Sheridan House 10 Hertford Street London W1J 7RL
Alterations during the course of construction to permission dated 31st July 1996 (RN: 95/08281/FULL), namely: internal alterations at lower ground, ground, first second and third floors, including alterations to the approved floorplans.
Withdrawn Heritage and listed buildings 11 docs -
Sheridan House 10 Hertford Street London W1J 7RL
Alterations during the course fo construction to permission dated 31st July 1996 (RN: 95/08281/FULL), namely: internal alterations at lower ground, ground, first second and third floors, including alterations to the approved floorplans.
Decided Full applications 4 docs
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