Planning Atlas
Planning AtlasWestminsterMarylebone ward25/09265/FULL
Planning application · Westminster

25/09265/FULL.

43 Weymouth Street London W1G 8NB

Full / Other Planning at 43 Weymouth Street London W1G 8NB, received 22 Dec 2025 — approved on 23 Apr 2026 (delegated, Rattan Sehra).

WestminsterMaryleboneW1G 8NB25/09265/FULL
ApprovedRefusedOther
At a glance · this applicationWestminster profile →
Approved
Outcome
23 Apr 2026
17 wks
Decision time
9 wks over the 8-week target
Conditions
not captured
17
Documents
17 linked
0
Objections
0 in support
No
Appeal
none recorded
Record from the Westminster planning register as captured; documents link to the council's own files. Nearby applications are context, not part of this application.
Application

What is it?

Partial demolition of rear roofslope and creation of a concealed roof terrace at rear second floor level. Installation of one rooflight, one external door and one repositioned window.

Reference
25/09265/FULL
Type
Full Planning Permission Application
Applicant
Case officer
Postcode
W1G 8NB
Received
22 Dec 2025
Validated
12 Feb 2026
Target date
9 Apr 2026
Decision date
23 Apr 2026
Decision route
Delegated (officer)
Status
Decided
Reference
25/09265/FULL
Type
Full Planning Permission Application
Show all 16 rows
Applicant
Case officer
Postcode
W1G 8NB
Received
22 Dec 2025
Validated
12 Feb 2026
Target date
9 Apr 2026
Decision date
23 Apr 2026
Decision route
Delegated (officer)
Status
Decided
Documents

What was filed?

Document
Published
View
GRANT OF FULL PP [PE]
23 Apr 2026
DELEGATED REPORT
23 Apr 2026
ACK-GENERAL LETTER (G/P/C)
20 Feb 2026
CNSLT-LA SOCIETY
20 Feb 2026
SITE NOTICE 21 OR 28 DAYS IF T&C APPL.
20 Feb 2026
NEIGHBOUR NOTIFICATION LETTER (21D)
20 Feb 2026
RECEIPT OF APPLICATION
12 Feb 2026
1ST INVALID LETTER
12 Feb 2026
APPLICATIONFORMREDACTED
22 Dec 2025
LOCATION PLAN
22 Dec 2025
GRANT OF FULL PP [PE]
23 Apr 2026
DELEGATED REPORT
23 Apr 2026
ACK-GENERAL LETTER (G/P/C)
20 Feb 2026
Show all 10 rows
CNSLT-LA SOCIETY
20 Feb 2026
SITE NOTICE 21 OR 28 DAYS IF T&C APPL.
20 Feb 2026
NEIGHBOUR NOTIFICATION LETTER (21D)
20 Feb 2026
RECEIPT OF APPLICATION
12 Feb 2026
1ST INVALID LETTER
12 Feb 2026
APPLICATIONFORMREDACTED
22 Dec 2025
LOCATION PLAN
22 Dec 2025

Documents open on the Westminster portal (the portal needs its documents tab opened first — the link handles that). View the application page ↗

Decision

What happened?

Approved on 23 Apr 2026, delegated decision by Rattan Sehra — 17 weeks from submission (9 over the 8-week target).

Timeline

Date
Event
22 Dec 2025
Application received
12 Feb 2026
Application validated
9 Apr 2026
Statutory target date
23 Apr 2026
Delegated decision: Approved · Rattan Sehra
22 Dec 2025
Application received
12 Feb 2026
Application validated
9 Apr 2026
Statutory target date
Show all 4 rows
23 Apr 2026
Delegated decision: Approved · Rattan Sehra

Public response

Measure
Count
Objections
0
In support
0
Total comments
0
Objections
0
In support
0
Total comments
0
People

Who is involved?

Name
Role
Applicant — the party who applied, not necessarily the owner
Agent · consultant profile
Case officer — delegated decision
Applicant — the party who applied, not necessarily the owner
Agent · consultant profile
Case officer — delegated decision
Place

What affects it?

Context around the site — not part of this application. Designations over the site: use the map's designations filter (conservation areas, listed buildings, Article 4, flood risk …). Decisions within 250 metres of the site are listed below — context, not this application.

Other applications within 250 metres (context — nearby, not this application)

No other geocoded decision is recorded within 250 metres.