Planning Atlas
Planning Atlas›Westminster›…Lancaster Gate ward›25/06778/FULL
Planning application · Westminster

25/06778/FULL.

21 Conduit Mews London W2 3RE

Full / Other Planning at 21 Conduit Mews London W2 3RE, received 22 Sep 2025 — refused on 17 Feb 2026 (delegated, Avani Raven).

Westminster›Lancaster Gate›W2 3RE›25/06778/FULL
ApprovedRefusedOther
At a glance · this applicationWestminster profile →
Refused
Outcome
17 Feb 2026
21 wks
Decision time
13 wks over the 8-week target
—
Conditions
not captured
23
Documents
23 linked
5
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?

Erection of a dormer to the rear elevation.

Reference
25/06778/FULL
Type
Full Planning Permission Application
Site
Applicant
Agent / consultant
Case officer
Postcode
W2 3RE
Ward
Council
Received
22 Sep 2025
Validated
30 Sep 2025
Target date
25 Nov 2025
Decision date
17 Feb 2026
Decision route
Delegated (officer)
Status
Decided
Council register
Reference
25/06778/FULL
Type
Full Planning Permission Application
Site
Show all 16 rows
Applicant
Agent / consultant
Case officer
Postcode
W2 3RE
Ward
Council
Received
22 Sep 2025
Validated
30 Sep 2025
Target date
25 Nov 2025
Decision date
17 Feb 2026
Decision route
Delegated (officer)
Status
Decided
Council register
Documents

What was filed?

Document
Published
View
REFUSAL-FULL PP [PE]
17 Feb 2026
DELEGATED REPORT
17 Feb 2026
DRAWING ISSUE SHEET
18 Dec 2025
EXISTING DRAWINGS
18 Dec 2025
PROPOSED DRAWINGS
18 Dec 2025
OBJECTION
1 Dec 2025
OBJECTION
25 Nov 2025
OBJECTION
29 Oct 2025
NEIGHBOUR NOTIFICATION LETTER (21D)
6 Oct 2025
SITE NOTICE 21 OR 28 DAYS IF T&C APPL.
6 Oct 2025
REFUSAL-FULL PP [PE]
17 Feb 2026
DELEGATED REPORT
17 Feb 2026
DRAWING ISSUE SHEET
18 Dec 2025
Show all 10 rows
EXISTING DRAWINGS
18 Dec 2025
PROPOSED DRAWINGS
18 Dec 2025
OBJECTION
1 Dec 2025
OBJECTION
25 Nov 2025
OBJECTION
29 Oct 2025
NEIGHBOUR NOTIFICATION LETTER (21D)
6 Oct 2025
SITE NOTICE 21 OR 28 DAYS IF T&C APPL.
6 Oct 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?

Refused on 17 Feb 2026, delegated decision by Avani Raven — 21 weeks from submission (13 over the 8-week target).

Timeline

Date
Event
22 Sep 2025
Application received
30 Sep 2025
Application validated
25 Nov 2025
Statutory target date
17 Feb 2026
Delegated decision: Refused · Avani Raven
22 Sep 2025
Application received
30 Sep 2025
Application validated
25 Nov 2025
Statutory target date
Show all 4 rows
17 Feb 2026
Delegated decision: Refused · Avani Raven

Public response

Measure
Count
Objections
5
In support
0
Total comments
5
Objections
5
In support
0
Total comments
5
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.