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Dismissed10 November 20253370564

Ground Floor Garage, 43A Hay's Mews, London, W1J 5QA

Planning appeal 3370564 at Ground Floor Garage, 43A Hay's Mews, London, W1J 5QA (City of Westminster Council) was dismissed on 10 November 2025 by Inspector Lancaster K, by written representations. The main issue, as the Inspector framed it: the effect of the development on the supply of residential floorspace.

the change of use of part ground floor from Class C3 (ancillary garage) to sui generis (ancillary refuse/recycling store for members club) use and associated external works (retrospective)

Authority
City of Westminster Council
Appeal type
minor · Planning Appeal
Procedure
Written Representations
Development
other · Other minor developments
Inspector
Lancaster K
Postcode
W1J 5QA

Main issues, as the Inspector framed them

  • the effect of the development on the supply of residential floorspace

What decided it

The reduction in residential floorspace conflicts with Policy 8 of the City Plan, which protects existing residential floorspace, and this harm is not outweighed by the limited benefits of the proposal.

What the Inspector cited

Development plan policies
Policy 8 of the City of Westminster City Plan 2019-2040Policy MRU2.3 of the Mayfair Neighbourhood Plan 2018-2038

How the Inspector dealt with each one is set out in the app, in order: the development plan, national policy, housing land supply, other considerations and the planning balance, beside the letter.

See how each was applied

The decision letter

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The main issues, what decided it, the planning balance and the policies and judgments listed as cited are read from the published letter by Town Planner Pro and are our summary, not the Inspector’s words; the letter itself is the record. Contains public sector information licensed under the Open Government Licence v3.0. Research, not advice.

In the app this decision sits on the map beside every appeal around it, with its letter to read and the main issues, policies and judgments cited picked out.