Skip to content

31 Fermoy Road London W9 3NH

25/08251/CLOPUDCertificate of Lawfulness (proposed)Refused
Outline / PiP

Refused on 4 March 2026

Site boundary (council red line)

Proposal

Certificate of lawfulness for proposed use of 31 Fermoy Road as 3no. separate, small House in Multiple Occupation for occupation by a maximum of 6 occupants (Use Class C4) including the erection of a rear extension and rear dormers which benefit from Planning Permission under Decision Notice reference 25/05826/FULL and 25/05827/FULL

Received
12 November 2025
Ward
Harrow Road
Agent
Simply Planning
  1. Received12 Nov
  2. Validated12 Nov
  3. Consult.
  4. Target7 Jan
  5. Decided4 Mar

Decided in 112 days (council typically 49)

About this application

This is an outline application for a rear extension at 31 Fermoy Road London W9 3NH. Westminster has handled 218 applications of this type. This one was decided in 112 days, 9 weeks longer than Westminster's typical decision time. There has been 1 other application at this address. In the past year there have been 37 applications across Harrow Road. We hold 1,425 applications in total for the W9 postcode area.

82% of outline applications at City of Westminster were approved. Across all application types, the council typically decides in about 7 weeks (median).

Based on decided applications received in the last 3 years.See what's approved near your address

Application details

Postcode
W9 3NH
Application type
Certificate of Lawfulness (proposed)
Scale / size
Small

Planning application dates

Date validated
12 November 2025
Target decision date
7 January 2026

Applicant and agent

Agent
Simply Planning
Agent address
Simply Planning 302 Creative Quarter 8a Morgan Arcade Cardiff CF10 1AF

Planning decision

Statutory period
56 days

Additional information

Planning Portal ID
PP-14451842
Comments
0
Documents
22

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Article 4 direction: Article 4 Basement Development Permitted Rights Removed
  • Tree Preservation Order: Ref W445Protected tree on or next to this site
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (22)

flood storage areas, conservation areas, listed buildings, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.

A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.

Data © Crown copyright and others · sources and licences

Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.

© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.

© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.

Contains Ordnance Survey data © Crown copyright and database right 2026.

Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.

Associated applications

  1. 2025
    12 Nov

    Certificate of lawfulness for proposed use of 31 Fermoy Road as 3no. separate, small House in Multiple…

    This applicationRefusedOutline25/08251/CLOPUD
  2. 2025
    2 Sep

    Proposed rear dormer roof extension

    ApprovedHouseholderPart of25/05826/FULL
  3. 2025
    2 Sep

    Proposed single-storey rear / side extension.

    ApprovedHouseholderPart of25/05827/FULL

Source: Westminster

Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.

Track this application

Get email alerts when there is a planning decision or status change.

Get email alerts near W9

New planning applications delivered to your inbox daily.

Around this site

Discuss this application on r/PlanningPermissionUK

For applicants and trades

What's been approved on your street?

See what the council approved and refused near this address for the project you have in mind, and the rules that apply here.

Get The Signal Report