Byron House 7-9 St James's Street London SW1A 1EE
Approved on 6 May 2014
Council decision: Application PermittedDelegated (officer decision)
Proposal
Installation of replacement air conditioning unit at first floor level.
- Received
- 6 March 2014
- Decision level
- Delegated (officer decision)
- Council
- City of Westminster
- Ward
- St James's
- ReceivedReceived6 Mar
- ValidatedValidated13 Mar
- Consult.Consultation
- TargetTarget Date8 May
- DecidedDecided6 May
Decided in 54 days (council typically 49)
About this application
This is a full planning application at Byron House 7-9 St James's Street London SW1A 1EE. Westminster has handled 4,484 applications of this type. This one was decided in 61 days, 12 days longer than Westminster's typical decision time. The site is in the St James's conservation area, with 20 listed buildings nearby. There has been 1 other application at this address. In the past year there have been 475 applications across St James's. We hold 1,268 applications in total for the SW1A 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.Planning something similar? See what gets approved on your street
Application details
- Postcode
- SW1A 1EE
- Application type
- Application for full Planning Permission
- Scale / size
- Small
Planning application dates
- Date validated
- 13 March 2014
- Consultation expiry
- 15 April 2014
- Target decision date
- 8 May 2014
- Committee meeting
- 6 May 2014
Applicant and agent
- Agent
- Jones Lang LaSalle
- Agent address
- 22 Hanover Square London W1S 1JA
Planning decision
- Statutory period
- 56 days
Publicity
- Last advertised
- 21 March 2014
- Advertisement expiry
- 11 April 2014
- Site notice start
- 25 March 2014
- Site notice end
- 15 April 2014
Site constraints
Designations at the address point. Ones next to the site may also apply.
- Conservation area: St James's
- Article 4 direction: Article 4 Basement Development Permitted Rights Removed+1 more
- Flood zone 1: Low probability (rivers and sea)
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.
Planning history at this site
3 other applications at this property, newest first.
- 202631 Jul
Variation of conditions 4 and 5 of planning permission dated 16 June 2025 (RN: 25/03133/FULL
PendingVariation of conditions (s73)26/05166/FULL - 20257 May
Alterations to existing level 7 roof extension including new enlarged openings, timber louvres to existing…
ApprovedFull Planning Permission Application25/03133/FULL - 20242 Feb
Display of two awnings measuring 1.9m x 2m and 1.9m x 3m.
ApprovedAdvertisement consent24/00694/ADV
Source: Westminster
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
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Around this site
Nearby applications
- Byron House 7 St James's Street London City Of Westminster SW1A 1EE15/11890/FULL · FullApproved0.0 mi
- Byron House 7 - 9 St James's Street London SW1A 1EE25/03133/FULL · FullApproved0.0 mi
- 6 St James's Street London SW1A 1EF24/00003/FULL · FullApproved0.0 mi
- 6 St James's Street London SW1A 1EF24/00004/LBC · HeritageAwaiting decision0.0 mi
- 16 Crown Passage London SW1Y 6PP13/12889/ADV · AdvertisingWithdrawn0.0 mi
For applicants and trades
Contractors near this project
- Avent Roofing ServicesVerifiedWestminsterRoofing0.2 mi
- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman1.2 mi
- Orient Construction Consultancy LimitedVerifiedLondon4.0 mi
- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering4.7 mi
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