11 Baker Street London W1U 3AH Data via plota.co.uk

26/03854/FULL - Full Planning Permission Application Pending

Proposal

Development and refurbishment of the existing office (Class E) building comprising the replacement of level 07; a two storey upward office extension plus roof terrace and ancillary function room; installation of plant equipment at roof level; facade replacement; re-alignment of the building line at ground floor level; cycle parking; soft landscaping and associated external works. Data via plota.co.uk

View original council record ↗

Application progress

Received
11 Jun 2026
Consultation
23 Jun 2026
Decision
Awaiting decision

This application is under consideration - no decision has been issued yet.

Documents 85

Statements & assessments 18

Plans & drawings 52

PDF BASEMENT PLAN - DEMOLITION Drawing · 2 Jul 2026 View ↗ PDF -GROUND FLOOR PLAN - DEMOLITION Drawing · 2 Jul 2026 View ↗ PDF FLOOR PLAN - DEMOLITION Drawing · 2 Jul 2026 View ↗ PDF SECOND FLOOR PLAN - DEMOLITION Drawing · 2 Jul 2026 View ↗ PDF THIRD FLOOR PLAN - DEMOLITION Drawing · 2 Jul 2026 View ↗ PDF FOURTH FLOOR PLAN - DEMOLITION Drawing · 2 Jul 2026 View ↗ PDF FIFTH FLOOR PLAN - DEMOLITION Drawing · 2 Jul 2026 View ↗ PDF SIXTH FLOOR PLAN - DEMOLITION Drawing · 2 Jul 2026 View ↗ PDF SEVENTH FLOOR PLAN - DEMOLITION Drawing · 2 Jul 2026 View ↗ PDF ROOF PLAN - DEMOLITION Drawing · 2 Jul 2026 View ↗ PDF PLANTING PLAN Drawing · 11 Jun 2026 View ↗ PDF FRAMEWORK TRAVEL PLAN Background Papers · 11 Jun 2026 View ↗ PDF BASEMENT PLAN - AS EXISTING Drawing · 11 Jun 2026 View ↗ PDF GROUND FLOOR PLAN - AS EXISTING Drawing · 11 Jun 2026 View ↗ PDF FIRST FLOOR PLAN - AS EXISTING Drawing · 11 Jun 2026 View ↗ PDF SECOND FLOOR PLAN - AS EXISTING Drawing · 11 Jun 2026 View ↗ PDF THIRD FLOOR PLAN - AS EXISTING Drawing · 11 Jun 2026 View ↗ PDF FOURTH FLOOR PLAN - AS EXISTING Drawing · 11 Jun 2026 View ↗ PDF FIFTH FLOOR PLAN - AS EXISTING Drawing · 11 Jun 2026 View ↗ PDF SIXTH FLOOR PLAN - AS EXISTING Drawing · 11 Jun 2026 View ↗ PDF SEVENTH FLOOR PLAN - AS EXISTING Drawing · 11 Jun 2026 View ↗ PDF ROOF PLAN - AS EXISTING Drawing · 11 Jun 2026 View ↗ PDF EAST ELEVATION - AS EXISTING Drawing · 11 Jun 2026 View ↗ PDF SOUTH ELEVATION - AS EXISTING Drawing · 11 Jun 2026 View ↗ PDF WEST ELEVATION - AS EXISTING Drawing · 11 Jun 2026 View ↗ PDF NORTH ELEVATION - AS EXISTING Drawing · 11 Jun 2026 View ↗ PDF EXISTING SECTION BB Drawing · 11 Jun 2026 View ↗ PDF EXISTING SECTION CC Drawing · 11 Jun 2026 View ↗ PDF SITE LOCATION PLAN Location Plan · 11 Jun 2026 View ↗ PDF EXISTING BLOCK PLAN Background Papers · 11 Jun 2026 View ↗ PDF PROPOSED BLOCK PLAN Drawing · 11 Jun 2026 View ↗ PDF PROPOSED TENTH FLOOR PLAN Drawing · 11 Jun 2026 View ↗ PDF PROPOSED ROOF PLAN Drawing · 11 Jun 2026 View ↗ PDF PROPOSED EAST ELEVATION Drawing · 11 Jun 2026 View ↗ PDF PROPOSED SOUTH ELEVATION Drawing · 11 Jun 2026 View ↗ PDF PROPOSED NORTH ELEVATION Drawing · 11 Jun 2026 View ↗ PDF PROPOSED WEST ELEVATION Drawing · 11 Jun 2026 View ↗ PDF PROPOSED SECTION BB Drawing · 11 Jun 2026 View ↗ PDF PROPOSED SECTION AA Drawing · 11 Jun 2026 View ↗ PDF PROPOSED SECTION CC Drawing · 11 Jun 2026 View ↗ PDF PROPOSED SECTION DD Drawing · 11 Jun 2026 View ↗ PDF PROPOSED BASEMENT PLAN Drawing · 11 Jun 2026 View ↗ PDF PROPOSED GROUND FLOOR PLAN Drawing · 11 Jun 2026 View ↗ PDF PROPOSED FIRST FLOOR PLAN Drawing · 11 Jun 2026 View ↗ PDF PROPOSED SECOND FLOOR PLAN Drawing · 11 Jun 2026 View ↗ PDF PROPOSED THIRD FLOOR PLAN Drawing · 11 Jun 2026 View ↗ PDF PROPOSED FOURTH FLOOR PLAN Drawing · 11 Jun 2026 View ↗ PDF PROPOSED FIFTH FLOOR PLAN Drawing · 11 Jun 2026 View ↗ PDF PROPOSED SIXTH FLOOR PLAN Drawing · 11 Jun 2026 View ↗ PDF PROPOSED SEVENTH FLOOR PLAN Drawing · 11 Jun 2026 View ↗ PDF PROPOSED EIGHTH FLOOR PLAN Drawing · 11 Jun 2026 View ↗ PDF PROPOSED NINTH FLOOR PLAN Background Papers · 11 Jun 2026 View ↗

All documents on the council site ↗

Important details

Application type
Full Planning Permission Application
Postcode
W1U 3AH
Received
11 Jun 2026
Validated
11 Jun 2026
Ward
Marylebone
Case officer
Track to view
Target decision
10 Sept 2026
Agent
PMV Planning

Consultation & key dates

Alt. reference
PP-14953908
Site notice
23 Jun 2026
Press notice
1 Jul 2026
Env. assessment
No
Westminster
Planning Authority Score
3.7/10
Below average
#209 of 292 councils
Relevant to this application:
Householder decisions

Westminster is slower than most councils at deciding householder applications, ranking #227 out of 292. Only 27% of applications have the time limit extended, well below the 40% 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 79% approved vs 90% nationally.

One of the strictest councils
only 79% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Westminster decision performance
Based on MHCLG data, 2025
86%
Overall approval rate
Below avg (87%) #200 of 292
79%
Householder approved
Below avg (90%) #279 of 292
53%
Decided in 8 weeks
Below avg (64%) #227 of 292
27%
Extended time limit
Below avg (40%) #43 of 292
86%
Minor dwellings approved
14 decided (1-9 homes)
67%
Major dwellings approved
3 decided (10+ homes)
86%
Change of use approved
140 decided
4,828
Total decisions
669 refused in 2025