cs:westminster:26/05113/NMAPlanning Application cs:westminster:26/05113/NMA
Planning application at Parliamentary Estate Parliament Street London SW1A 2NU, Westminster. View planning documents, track the decision and get email alerts on updates.
Amendments to planning permission dated 17 July 2026 (RN: 26/03093/FULL) for excavation of trial trenches within and adjacent to the Northern Parliamentary Estate. (Linked with 26/03094/LBC); NAMELY, to reposition and alter six trial trenches.
26/05113/NMA
Parliamentary Estate Parliament Street London SW1A 2NU
This is a planning application at Parliamentary Estate Parliament Street London SW1A 2NU. Westminster has handled 18,781 applications of this type and approves 88% of them, typically deciding them in 56 days. It was submitted on 29 July 2026 and is still awaiting a decision. The site is in the Whitehall conservation area, with 19 listed buildings nearby. There have been 4 other applications at this address. We hold 1,027 applications in total for the SW1A postcode area.
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Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Westminster