126 - 134 Baker Street London W1U 6SH Data via plota.co.uk
Proposal
Amendments to planning permission dated 10th November 2015 (RN:) for Erection of three storey extension at the rear of the building at second, third and fourth floor level and use of enlarged second to fourth floors as 11 flats (Class C3). Installation of plant within existing roof top plant room and plant within existing stairwell at roof level. Installation of photovoltaic panels and living roof at roof level and new entrance doors at ground floor level. Namely, changes to the extension at the rear of the building to alter the external appearance from a brick finish to a render finish, removal of two windows to side elevation to the extension to the rear of the building, replacement of existing retained windows to rear elevation (in lieu of installation of secondary internal glazing) and removal of the cycle store at second floor level. Data via plota.co.uk
Application progress
This application is under consideration - no decision has been issued yet.
Documents 14
Plans & drawings 7
Application forms 2
Other documents 5
Work with planning data? Every application in Westminster - and every UK council - as a live feed or API. About Plota's data service
Other new applications on this street
16 Baker Street London W1U 3HS
Display of two internally illuminated advertisement screens on bus stop outside ...
11 Baker Street London W1U 3AH
External alterations comprising rear addition to service core at level 07; re-al...
119 - 121 Baker Street London W1U 6RY
Display of four externally illuminated fascia signs, two measuring 0.375m x 0.6m...
Development Site At 38-70 Baker Street, 64-66 Blandford Street And 43-45 Dorset Street London
Variation of Condition 40 of planning permission dated 4 April 2025 (Ref: 22/082...
Nearby new applications
Melcombe Street London
Christmas decorations compromising 5 x lamp post columns dressed with festive mo...
1 Bentinck Street London W1U 2EA
Installation of external air condensers to lower-ground lightwell with correspon...
1 Bentinck Street London W1U 2EA
IInstallation of external air condensers to lower-ground lightwell with correspo...
1 Chiltern Street London W1U 7PA
Replacement of rooftop plant and associated screening, switched kitchen extract/...
1 Chiltern Street London W1U 7PA
Replacement of rooftop plant and associated screening, switched kitchen extract/...
Development Site At 38-70 Baker Street, 64-66 Blandford Street And 43-45 Dorset Street London
Amendments to planning permission dated 16th July 2026 (RN 26/02205/FULL) for th...
Important details
- Council
- Westminster
- Application type
- Non-material amendments
- Postcode
- W1U 6SH
- Received
- 10 Jul 2026
- Validated
- 10 Jul 2026
- Ward
- Marylebone
- Case officer
- Show
- Target decision
- 7 Aug 2026
- Applicant
- Show
- Agent
- CarneySweeney
Public comments
No public comments yet.
Last counted 22 Aug 2026
Consultation & key dates
- Alt. reference
- PP-13761255
- Env. assessment
- No
Historical activity at this location
33 previous applications on record - archival context, not part of the live application.
Previous applications at this address
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
126 - 134 Baker Street London W1U 6SH
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