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Flat 1 138 Portnall Road London W9 3BQ

23/04195/NMANon-material amendmentsAwaiting decision
Discharge / amendments
Approximate location: the centre of the postcode, not the exact property.

Proposal

Amendments to planning permission dated 29 September 2022 (RN: 22/05384/FULL) for enlargement to existing window opening to allow for double glazed French patio doors on rear elevation, enlargement to existing window openings to allow for sliding doors to side extension, increase of height of extension roof to allow for habitable internal floor to ceiling height. Replacement of existing door with window; NAMELY, retention of the side window in the rear single storey extension, and installation of a window in the rear wall of the extension.

Received
21 June 2023
Decision due
19 July 2023
Ward
Queen's Park
Agent
HOKO Design
  1. Received21 Jun
  2. Validated21 Jun
  3. Consult.
  4. Target19 Jul
  5. Decided

Have your say

Comment on the council's siteDocuments (6)

About this application

This is an application to amend a permission at Flat 1 138 Portnall Road London W9 3BQ. Westminster has handled 604 applications of this type. It has been with the council since 21 June 2023 and is still awaiting a decision. There are no previous applications recorded at this address. In the past year there have been 71 applications across Queen's Park. We hold 1,428 applications in total for the W9 postcode area.

88% of amendment 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.Planning something similar? See what gets approved on your street

Application details

Postcode
W9 3BQ
Application type
Non-material amendments
Scale / size
Small

Planning application dates

Date validated
21 June 2023

Applicant and agent

Agent
HOKO Design
Agent address
60 Tradeston Street Glasgow G5 8BH United Kingdom

Planning decision

Statutory period
28 days

Additional information

Planning Portal ID
PP-12255508
Comments
0
Documents
6

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations at the address point. Ones next to the site may also apply.

  • Article 4 direction: Article 4 Basement Development Permitted Rights Removed
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (23)

flood storage areas, conservation areas, listed buildings, tree preservation orders, 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.

Source: Westminster

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

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