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3 Artillery Row SW1P 1RH

26/00346/CLEUDCertificate of Lawfulness (existing)Approved
Lawful development certificate

Approved on 12 March 2026

Council decision: Application PermittedDelegated (officer decision)

Site boundary (council red line)

Proposal

Use as deli store providing sandwiches, wraps, salads, including with hot ingredients (Use Class E).

Received
21 January 2026
Decision level
Delegated (officer decision)
Ward
St James's
Agent
Azen Architects
  1. Received21 Jan
  2. Validated21 Jan
  3. Consult.
  4. Target18 Mar
  5. Decided12 Mar

Decided in 50 days (council typically 49)

About this application

This is an application to amend a permission at 3 Artillery Row SW1P 1RH. Westminster has handled 604 applications of this type. This one was decided in 50 days. The site is in a conservation area. There are no previous applications recorded at this address. In the past year there have been 478 applications across St James's. We hold 1,247 applications in total for the SW1P 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.See what's approved near your address

Application details

Postcode
SW1P 1RH
Application type
Certificate of Lawfulness (existing)
Scale / size
Small

Planning application dates

Date validated
21 January 2026
Target decision date
18 March 2026

Applicant and agent

Agent
Azen Architects
Architect profile
AZEN ARCHITECTS LTD
Agent address
85 Great Portland Street First Floor London W1W 7LT United Kingdom

Planning decision

Statutory period
56 days

Additional information

Planning Portal ID
PP-14593765
Comments
0
Documents
14

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Flood zone 3: High probability (rivers and sea)
  • Conservation area: Broadway And Christchurch Gardens
  • Listed building: Grade II: Westminster Palace GardensOn or next to this site
  • Article 4 direction: Article 4 Basement Development Permitted Rights Removed+1 more
Also checked, none recorded (21)

flood storage areas, 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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