43 Welbeck Street London W1G 8DX Data via plota.co.uk

26/02956/LBC - Listed Building Consent Application Approved

Proposal

Alterations to the existing building to provide dual Office (Class E (g) and Healthcare (Class E (e)) floorspace at lower ground to third floor, comprising, rear extension and retrofit of existing outrigger and extension at lower-ground and first floor, internal alterations, creation of terraces and replacement and installation of external plant. (Linked to 26/02955/FULL) Data via plota.co.uk

View original council record ↗

Application progress

Received
5 May 2026
Approved
6 Jul 2026

Approved on 6 Jul 2026 · Delegated Decision · Last checked 20 Jul 2026

Documents 36

Plans & drawings 20

PDF LOCATION PLAN Location Plan · 5 May 2026 View ↗ PDF EXISTING PLANS AND ELEVATIONS Drawing · 5 May 2026 View ↗ PDF ELEVATION (REAR) - EXISTING INCLUDED IN ELEVATION (FRONT) - EXISTING Superseded document · 5 May 2026 View ↗ PDF ELEVATION (SIDE) - EXISTING INCLUDED IN ELEVATION (FRONT) - EXISTING Superseded document · 5 May 2026 View ↗ PDF FLOOR PLAN - EXISTING INCLUDED IN ELEVATION (FRONT) - EXISTING Superseded document · 5 May 2026 View ↗ PDF ROOF PLAN - EXISTING INCLUDED IN ELEVATION (FRONT) - EXISTING Superseded document · 5 May 2026 View ↗ PDF PROPOSED PLANS AND ELEVATIONS Drawing · 5 May 2026 View ↗ PDF ELEVATION (REAR) - PROPOSED INCLUDED IN ELEVATION (FRONT) - PROPOSED Superseded document · 5 May 2026 View ↗ PDF ELEVATION (SIDE) - PROPOSED INCLUDED IN ELEVATION (FRONT) - PROPOSED Superseded document · 5 May 2026 View ↗ PDF FLOOR PLAN INCLUDED IN ELEVATION (FRONT) - PROPOSED Superseded document · 5 May 2026 View ↗ PDF ROOF PLAN - PROPOSED INCLUDED IN ELEVATION (FRONT) - PROPOSED Superseded document · 5 May 2026 View ↗ PDF REMOVAL PLANS AND ELEVATIONS Drawing · 5 May 2026 View ↗ PDF EXISTING AND PROPOSED ROOF SECTION Drawing · 5 May 2026 View ↗ PDF SECTION - PROPOSED INCLUDED IN SECTION - EXISTING Superseded document · 5 May 2026 View ↗ PDF PROPOSED DOOR DETAILS Drawing · 5 May 2026 View ↗ PDF PROPOSED RISER DETAILS Drawing · 5 May 2026 View ↗ PDF PROPOSED WINDOW DETAILS Drawing · 5 May 2026 View ↗ PDF STANDARD DETAILS SD Drawing · 5 May 2026 View ↗ PDF STANDARD DETAILS SD Drawing · 5 May 2026 View ↗ PDF STANDARD DETAILS SD Drawing · 5 May 2026 View ↗

All documents on the council site ↗

Important details

Application type
Listed Building Consent Application
Postcode
W1G 8DX
Received
5 May 2026
Validated
5 May 2026
Ward
Marylebone
Case officer
Show
Target decision
30 Jun 2026
Decision
Application Permitted
Decision date
6 Jul 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Howard de Walden Estates Limited

Consultation & key dates

Alt. reference
PP-14872097
Press notice
27 May 2026
Env. assessment
No
Westminster
Planning Authority Score
3.5/10
Below average
#221 of 296 councils
Relevant to this application:
Other decisions

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.

One of the strictest councils
only 81% 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, the year to March 2026
86%
Overall approval rate
Below avg (87%) #201 of 296
81%
Householder approved
Below avg (90%) #277 of 296
44%
Decided in 8 weeks
Below avg (63%) #258 of 296
28%
Extended time limit
Below avg (41%) #46 of 296
83%
Minor dwellings approved
12 decided (1-9 homes)
67%
Major dwellings approved
3 decided (10+ homes)
81%
Change of use approved
133 decided
4,602
Total decisions
648 refused in the year to March 2026