Planning application
133 - 135 Regent Street London W1B 4HX
Relates to 25/08233/FULL
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Installation of an outdoor heat recovery unit and three heat pumps within the allocated louvered plant space at second floor level. (Linked to 25/08233/FULL)
As published by the council, reference 25/08234/LBC
Application record
- Reference
- 25/08234/LBC
- Type
- Listed Building Consent Application
- Status
- Decided
- Decision
- Granted As published: Application Permitted
- Received
- 11 Nov 2025
- Validated
- 11 Nov 2025
- Decided
- 2 Jun 2026
- Ward
- West End
- Decision by
- Delegated Decision
- Postcode
- W1B 4HX
Site history
Applications at this address on the Westminster register
This site has had 6 applications since 2025: 2 approved, 2 refused.
-
26/00519/LBC Awaiting decision
133 - 135 Regent Street London W1B 4HX
Retrospective application for replacement of ventilation grille at ground floor level; facade cleaning; installation of automated window and door opening mechanisms; terrazzo repair and cleaning; installation of fire lining; internal replastering; reinstatement of window architraves and associated works. [Linked to 26/00518/FULL]
-
26/00518/FULL Awaiting decision
133 - 135 Regent Street London W1B 4HX
Retrospective application for replacement of ventilation grille at ground floor level. [Linked to 26/00519/LBC]
-
25/08233/FULL Granted
133 - 135 Regent Street London W1B 4HX
Installation of an outdoor heat recovery unit and three heat pumps within the allocated louvered plant space at second floor level. (Linked to 25/08234/LBC)
-
25/06440/LBC Refused
133 - 135 Regent Street London W1B 4HX
Installation of temporary graphics to ground and first floor windows during fit-out works. From October 2025 Until April 2026 The proposal is linked to the Planning Approval (Listed Building and Conservation Areas) Consent for works (Conditional): Application No: 24/06997/LBC; Date Received: 07.10.2024 Date Amended: 07.10.2024.
-
25/06448/ADV Refused
133 - 135 Regent Street London W1B 4HX
Display of non illuminated vinyl graphics measuring 3.7m X 3.6m at ground and first floor from from 12th October 2025 until 30th April 2026.
Timeline
Dates from the published record
-
11 Nov 2025
Received by Westminster
-
2 Jun 2026
Decision issued: Application Permitted
-
20 Jul 2026
Added to PlanIndex
Related applications
Cases linked to this one on the register
-
25/08233/FULL Granted
133 - 135 Regent Street London W1B 4HX
Installation of an outdoor heat recovery unit and three heat pumps within the allocated louvered plant space at second floor level. (Linked to 25/08234/LBC)
1 later application on the register refers to this one:
-
25/08233/FULL Granted
133 - 135 Regent Street London W1B 4HX
Installation of an outdoor heat recovery unit and three heat pumps within the allocated louvered plant space at second floor level. (Linked to 25/08234/LBC)
Who's behind it
Company information only, from the register and Companies House
ADMERLIN DESIGN STUDIO Agent, a design practice
15 applications on PlanIndex · across 3 councils · 73% granted
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
23 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.
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this grant of permission means
Westminster granted permission on 2 June 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 heritage and listed building applications
Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
133 - 135 Regent Street London W1B 4HX
Installation of an outdoor heat recovery unit and three heat pumps within the allocated louvered plant space at second floor level. (Linked to 25/08234/LBC)
Granted Full applications 29 docs -
133 - 135 Regent Street London W1B 4HX
Display of non illuminated vinyl graphics measuring 3.7m X 3.6m at ground and first floor from from 12th October 2025 until 30th April 2026.
Refused Advertising 15 docs -
133 - 135 Regent Street London W1B 4HX
90% historically approved · decision due ~26 Mar
Retrospective application for replacement of ventilation grille at ground floor level; facade cleaning; installation of automated window and door opening mechanisms; terrazzo repair and cleaning; installation of fire lining; internal replastering; reinstatement of window architraves and associated works. [Linked to 26/00518/FULL]
Awaiting decision Heritage and listed buildings Windows or glazing 27 docs -
133 - 135 Regent Street London W1B 4HX
88% historically approved · decision due ~26 Mar
Retrospective application for replacement of ventilation grille at ground floor level. [Linked to 26/00519/LBC]
Awaiting decision Full applications 29 docs -
133 - 135 Regent Street London W1B 4HX
Installation of temporary graphics to ground and first floor windows during fit-out works. From October 2025 Until April 2026 The proposal is linked to the Planning Approval (Listed Building and Conservation Areas) Consent for works (Conditional): Application No: 24/06997/LBC; Date Received: 07.10.2024 Date Amended: 07.10.2024.
Refused Heritage and listed buildings Windows or glazing 17 docs -
137 - 139 Regent Street London W1B 4HZ
Installation of new shopfront.
Granted Full applications Windows or glazing 9 docs
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