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18 Northumberland Place London W2 5BS

23/03587/FULLFull Planning Permission ApplicationAwaiting decision
Full
Approximate site (title boundary)
Boundary © HM Land Registry, © Ordnance Survey · details

This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.

Proposal

Installation of external condensing unit with enclosure in rear lower ground floor level garden and associated pipe work to rear elevation

Received
27 May 2023
Decision due
22 July 2023
Ward
Bayswater
  1. Received27 May
  2. Validated27 May
  3. Consult.
  4. Target22 Jul
  5. Decided

Have your say

Comment on the council's siteDocuments (16)

About this application

This is a full planning application at 18 Northumberland Place London W2 5BS. Westminster has handled 4,484 applications of this type. It has been with the council since 27 May 2023 and is still awaiting a decision. The site is in the Westbourne conservation area, with 3 listed buildings nearby. There are no previous applications recorded at this address. In the past year there have been 49 applications across Bayswater. We hold 3,417 applications in total for the W2 postcode area.

86% of full 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
W2 5BS
Application type
Full Planning Permission Application
Scale / size
Small

Planning application dates

Date validated
27 May 2023
Consultation expiry
5 July 2023

Applicant and agent

Agent
Firstplan
Agent address
Firstplan Broadwall House 21 Broadwall London SE1 9PL United Kingdom

Planning decision

Statutory period
56 days

Publicity

Last advertised
14 June 2023
Advertisement expiry
5 July 2023

Additional information

Planning Portal ID
PP-12192834
Comments
0
Documents
16

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Westbourne
  • Article 4 direction: Article 4 Basement Development Permitted Rights Removed
  • Tree Preservation Order: Ref P9Protected tree on or next to this site
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (21)

flood storage 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.

Source: Westminster

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

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For applicants and trades

Before the decision

You may need a tree survey and arboricultural impact assessment. Arboriculturists near this site

Protected trees (TPO) are on or next to this site.

Consultants on this application

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