Planning application
70 Park Street London W1K 2JT
Works: Demolition
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Confirmation that planning permission 22/07391/FULL dated 25th January 2023 has been lawfully implemented by virtue of demolition of existing metal staircase at the site on 22nd January 2026.
As published by the council, reference 26/01058/CLEUD
Application record
- Reference
- 26/01058/CLEUD
- Type
- Certificate of Lawfulness (existing)
- Status
- Decided
- Decision
- Granted As published: Application Permitted
- Received
- 19 Feb 2026
- Validated
- 19 Feb 2026
- Decided
- 24 Apr 2026
- Ward
- West End
- Decision by
- Delegated Decision
- Postcode
- W1K 2JT
Site history
Applications at this address on the Westminster register
This site has had 3 applications since 2025: 3 approved, 0 refused.
-
25/08073/ADFULL Granted
70 Park Street London W1K 2JT
Detailed drawings of the metal steps for the front lightwell stairs pursuant to Condition 4 part e) of planning permission dated 25th January 2023 (RN:22/07391/FULL).
-
25/08035/ADLBC Granted
70 Park Street London W1K 2JT
Detailed drawings of the new metal steps pursuant to Condition 3 (g) of listed building consent dated 25th January 2023 (RN: 22/07392/LBC).
Timeline
Dates from the published record
-
19 Feb 2026
Received by Westminster
-
24 Apr 2026
Decision issued: Application Permitted
-
21 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Nexus Planning Ltd Agent, a planning consultancy registered in London
Active · incorporated 2013 · London
378 applications on PlanIndex · across 73 councils · 96% granted
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
13 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
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Open the documentsWhat this grant of permission means
Westminster granted permission on 24 April 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About lawful development applications
A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
70 Park Street London W1K 2JT
Detailed drawings of the metal steps for the front lightwell stairs pursuant to Condition 4 part e) of planning permission dated 25th January 2023 (RN:22/07391/FULL).
Granted Full applications 4 docs -
70 Park Street London W1K 2JT
Detailed drawings of the new metal steps pursuant to Condition 3 (g) of listed building consent dated 25th January 2023 (RN: 22/07392/LBC).
Granted Conditions 7 docs -
74 Park Street London W1K 2JX
Demolition of existing roof and erection of mansard roof extension to create additional residential accommodation in connection with existing single family dwelling.
Refused Full applications Extension Loft or dormer +1 7 docsDomestic -
74 Park Street London W1K 2JX
Demolition of existing roof and erection of mansard roof extension to create additional residential accommodation in connection with existing single family dwelling.
Refused Heritage and listed buildings Extension Loft or dormer +1 2 docsDomestic -
74 Park Street London W1K 2JX
89% historically approved · decision due ~22 Jun
Details of new dormer windows / samples of welsh roofing slate and york stone / rear courtyard paved in york stone and lead sheet cladding to dormer windows and top of mansard pursuant to condition 2, 3 and 4 of listed building consent dated 25 October 2010 (RN: 10/07318/LBC) [Linked to 26/02529/ADFULL]
Awaiting decision Conditions Loft or dormer Windows or glazing 5 docs -
74 Park Street London W1K 2JX
88% historically approved · decision due ~10 Jul
Details of glass sample / sliding mechanism of rooflights above kitchen pursuant to condition 6 and 7 of planning permission dated 25 October 2010 (RN: 10/07317/FULL) [Linked to 26/02614/ADLBC]
Awaiting decision Full applications Loft or dormer 5 docs
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