Planning Atlas
Planning AtlasWestminsterQueen's Park ward26/02106/FULL
Planning application · Westminster

26/02106/FULL.

Second Floor Flat 141 Portnall Road London W9 3BN

Full / Other Planning at Second Floor Flat 141 Portnall Road London W9 3BN, received 30 Mar 2026 — refused on 11 Jun 2026 (delegated, Jack Morris).

WestminsterQueen's ParkW9 3BN26/02106/FULL
ApprovedRefusedOther
At a glance · this applicationWestminster profile →
Refused
Outcome
11 Jun 2026
10 wks
Decision time
2 wks over the 8-week target
Conditions
not captured
19
Documents
19 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?

Erection of rear dormer roof extension and formation of third floor roof terrace to second floor flat, including installation of rooflights.

Reference
26/02106/FULL
Type
Full Planning Permission Application
Agent / consultant
Case officer
Postcode
W9 3BN
Received
30 Mar 2026
Target date
25 May 2026
Decision date
11 Jun 2026
Decision route
Delegated (officer)
Status
Decided
Reference
26/02106/FULL
Type
Full Planning Permission Application
Show all 15 rows
Agent / consultant
Case officer
Postcode
W9 3BN
Received
30 Mar 2026
Target date
25 May 2026
Decision date
11 Jun 2026
Decision route
Delegated (officer)
Status
Decided
Documents

What was filed?

Document
Published
View
REFUSAL-FULL PP [PE]
11 Jun 2026
DELEGATED REPORT
11 Jun 2026
RECEIPT OF APPLICATION
8 Apr 2026
ACK-GENERAL LETTER (G/P/C)
8 Apr 2026
CNSLT-LA SOCIETY
8 Apr 2026
ECNSLT-LOCAL AMENITY SOCIETY
8 Apr 2026
SITE NOTICE 21 OR 28 DAYS IF T&C APPL.
8 Apr 2026
NEIGHBOUR NOTIFICATION LETTER (21D)
8 Apr 2026
APPLICATIONFORMREDACTED
30 Mar 2026
ATTACHMENTSUMMARY
30 Mar 2026
REFUSAL-FULL PP [PE]
11 Jun 2026
DELEGATED REPORT
11 Jun 2026
RECEIPT OF APPLICATION
8 Apr 2026
Show all 10 rows
ACK-GENERAL LETTER (G/P/C)
8 Apr 2026
CNSLT-LA SOCIETY
8 Apr 2026
ECNSLT-LOCAL AMENITY SOCIETY
8 Apr 2026
SITE NOTICE 21 OR 28 DAYS IF T&C APPL.
8 Apr 2026
NEIGHBOUR NOTIFICATION LETTER (21D)
8 Apr 2026
APPLICATIONFORMREDACTED
30 Mar 2026
ATTACHMENTSUMMARY
30 Mar 2026

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 11 Jun 2026, delegated decision by Jack Morris — 10 weeks from submission (2 over the 8-week target).

Timeline

Date
Event
30 Mar 2026
Application received
25 May 2026
Statutory target date
11 Jun 2026
Delegated decision: Refused · Jack Morris
30 Mar 2026
Application received
25 May 2026
Statutory target date
11 Jun 2026
Delegated decision: Refused · Jack Morris

Why it was refused

Reason
As stated on the decision notice
1
Because of its bulk, size and detailed design, the proposed full width dormer at roof level would harm the appearance of this building and this part of the City. This would not meet Policy 42 of the City Plan 2019 - 2040 (January 2026) and policy 5 of the adopted Queen's Park Community Council Neighbourhood Plan.
1
Because of its bulk, size and detailed design, the proposed full width dormer at roof level would harm the appearance of this building and this part of the City. This would not meet Policy 42 of the City Plan 2019 - 2040 (January 2026) and policy 5 of the adopted Queen's Park Community Council Neighbourhood Plan.
Policies cited
City Plan 42Queen's Park Community Council Neighbourhood Plan 5

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 as stated on the application
Case officer — delegated decision
Applicant — the party who applied, not necessarily the owner
Agent as stated on the application
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.