3 Eccleston Street London SW1W 9LZ Data via plota.co.uk
Proposal
Amendments to planning permission dated 21 May 2025 (RN: ) for the: Refurbishment of building, replacement of all windows at first, second and third floor level, replacement of two doors at ground floor level, removal of two existing windows on eastern elevation, new artwork on eastern elevation, installation of a plant enclosure and replacement of existing roof-top plant equipment and associated works. NAMELY, to allow increase in the height of the ductwork along the majority of its length and introduction of a short section of stacked ductwork. Data via plota.co.uk
Application progress
Approved on 17 Aug 2026 · Delegated Decision · Last checked 18 Aug 2026
Documents 10
Decision & officer reports 2
Plans & drawings 4
Application forms 1
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Important details
- Council
- Westminster
- Application type
- Non-material amendments
- Postcode
- SW1W 9LZ
- Received
- 31 Jul 2026
- Validated
- 31 Jul 2026
- Ward
- Knightsbridge & Belgravia
- Case officer
- Show
- Target decision
- 28 Aug 2026
- Decision
- Application Permitted
- Decision date
- 17 Aug 2026
- Decision level
- Delegated Decision
- Agent
- Newmark
Public comments
No public comments yet.
Last counted 18 Aug 2026
Consultation & key dates
- Alt. reference
- PP-14984083
- Env. assessment
- No
Westminster is slower than most councils at deciding householder applications, ranking #258 out of 296. Only 28% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Westminster is also one of the strictest councils - it refuses more householder applications than almost any other, with only 81% approved vs 90% nationally.
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3 Eccleston Street London SW1W 9LZ
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