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Cromwell House Dean Stanley Street London SW1P 3JH

07/05351/FULLApplication for full Planning PermissionApproved
Full

Approved on 12 February 2008

Council decision: Application PermittedDelegated (officer decision)

Approximate location: the centre of the postcode, not the exact property.

Proposal

Installation of new plant enclosure, additional plant equipment and satellite dish at main roof level and one air conditioning unit and louvers at basement level. Alterations to existing cornice at sixth floor level.

Received
20 June 2007
Decision level
Delegated (officer decision)
Ward
St James's
  1. Received20 Jun
  2. Validated18 Dec
  3. Consult.
  4. Target12 Feb
  5. Decided12 Feb

Decided in 56 days (council typically 49)

About this application

This is a full planning application at Cromwell House Dean Stanley Street London SW1P 3JH. Westminster has handled 4,484 applications of this type. This one was decided in 237 days, 27 weeks longer than Westminster's typical decision time. The site is in the Smith Square conservation area, with 20 listed buildings nearby. There has been 1 other application 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.

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
SW1P 3JH
Application type
Application for full Planning Permission
Scale / size
Small

Planning application dates

Date validated
18 December 2007
Consultation expiry
8 February 2008
Target decision date
12 February 2008
Committee meeting
12 February 2008

Applicant and agent

Agent address
100 Pall Mall London SW1Y 5NQ

Planning decision

Statutory period
56 days

Publicity

Last advertised
18 January 2008
Advertisement expiry
8 February 2008
Site notice start
11 January 2008
Site notice end
1 February 2008

Additional information

Comments
0
Documents
15

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

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

  • Flood zone 3: High probability (rivers and sea)
  • Conservation area: Smith Square
  • Article 4 direction: Article 4 Basement Development Permitted Rights Removed
Also checked, none recorded (22)

flood storage 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.

Associated applications

  1. 2007
    20 Jun

    Installation of new plant enclosure, additional plant equipment and satellite dish at main roof level and one…

    This applicationApprovedFull07/05351/FULL
  2. 2007
    20 Jun

    Installation of external lighting to facades at first and second floor levels and pavement lighting, along…

    ApprovedApplication for full Planning PermissionFiled alongside07/05352/FULL

Source: Westminster

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

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