First Floor To Fifth Floor 143 - 149 Great Portland Street London W1W 6QN Data via plota.co.uk
Proposal
Variation of condition 2 of planning permission dated 17 October 2014 (RN: ) which itself varied condition 2 of planning permission dated 6 May 2004 (RN: ), for alterations, including extension of existing fire escape staircase in connection with use of first to fifth floors for educational purposes (Class D1) as an annexe to Portland Place School at 56-58 Portland Place). NAMELY, to allow the extension of planning permission for educational use until 31 December 2032. Data via plota.co.uk
Application progress
This application is under consideration - no decision has been issued yet. A decision is expected by 25 Aug 2026. Comments are open until 16 Sept 2026.
Comment on this application ↗Documents 21
Plans & drawings 10
Application forms 1
Consultation & comments 1
Other documents 9
Site constraints 6
Show the other 10 with distances
- 66 m8, Hallam Mews W1Grade II
- 99 m73, New Cavendish Street W1Grade II
- 101 m12, Weymouth Street W1Grade II
- 102 m34-52, Portland Place W1Grade II*
- 113 m56 and 58, Portland Place W1Grade II*
- 121 m126, Great Portland Street W1Grade II
- 132 mThe Royal Institute of British ArchitectsGrade II*
- 135 m32, Portland Place W1Grade II
- 139 mStatue of Sir George Stuart White in Centre of Road South of Weymouth Street CrossingGrade II
- 146 m101, Great Titchfield Street W1Grade II
Checked on 11 September 2026. Historic England, the Environment Agency, Natural England 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 Westminster - and every UK council - as a live feed, an API, or a bulk CSV export.
Other new applications on this street
Great Portland Street London
Display of illuminated Christmas lighting displays measuring 2.00m x 1.00m attac...
Northumberland House 155 - 157 Great Portland Street London W1W 6QP
Replacement of entrance door.
41 Great Portland Street London W1W 7LA
Replacement of ten external wall hung condenser units with four repositioned uni...
Ground Floor And Basement 50 Great Portland Street London W1W 7ND
Display of non illuminated projecting sign measuring 0.50m x 0.83m.
Nearby new applications
Radiant House 36 - 38 Mortimer Street London W1W 7RG
Removal of two external steel escape platforms at 3rd and 4th floor levels to re...
Fourth Floor 2 Cavendish Square London W1G 0PU
Installation of internal secondary glazing to the 4th-floor windows, with intern...
Telephone Exchange 60 Cleveland Street London Borough Of Camden London W1T 4JZ
Refurbishment including external alterations to the BT Tower; partial demolition...
6 Bourlet Close London W1W 7BN
Replacement of existing lanterns with walk on glass roof lights, new decking to ...
Network Building 100 Tottenham Court Road London W1T 4TP
Display of internally illuminatef Fascia Sign and internally illuminated Project...
329 Euston Road London NW1 3AD
Alterations to ground floor shopfront, including installation of additional entr...
Important details
- Council
- Westminster
- Application type
- Full Planning Permission Application
- Postcode
- W1W 6QN
- Received
- 29 Jun 2026
- Validated
- 30 Jun 2026
- Ward
- West End
- Case officer
- Show
- Target decision
- 25 Aug 2026
- Agent
- Savills (UK) Limited
Public comments
No public comments yet.
21 neighbours consulted · Last counted 11 Sept 2026
Consultation & key dates
- Alt. reference
- PP-15039070
- Comments by
- 16 Sept 2026
- Site or press notice
- 26 Aug 2026
- Env. assessment
- No
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Nearby activity
Westminster is slower than most councils at deciding householder applications, ranking #258 out of 296. Only 28% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Westminster is also one of the strictest councils - it refuses more householder applications than almost any other, with only 81% approved vs 90% nationally.
Track this application
First Floor To Fifth Floor 143 - 149 Great Portland Street London W1W 6QN
Tracking this application
Not there in a minute? Check junk - especially Hotmail and Outlook.
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
Referenced application