Planning appeal decision
Haymarket House, 28-29 Haymarket , London, SW1Y 4RX
Planning appeal 3370579 at Haymarket House, 28-29 Haymarket , London, SW1Y 4RX (City of Westminster Council) was allowed on 15 January 2026 by Inspector Lancaster K, by written representations. The main issue, as the Inspector framed it: The effect of the proposed advertisement on the visual amenity of the area.
2 externally illuminated static banner advertisements, set within a replica 1:1 scaffold shroud of the existing façades measuring 19m x 7m (landscape) fixed to the Haymarket elevation and 24.7m x 4.6m (landscape) fixed to the Coventry Street elevation, all located above fascia level
- Authority
- City of Westminster Council
- Appeal type
- commercial · Commercial Appeal Service (CAS)
- Procedure
- Written Representations
- Development
- advertisement · Minor retail and services
- Inspector
- Lancaster K
- Postcode
- SW1Y 4RX
Main issues, as the Inspector framed them
- The effect of the proposed advertisement on the visual amenity of the area
What decided it
The temporary nature of the proposal and the fact that the printed image would replicate the building's architectural detailing, ensuring heritage character remains visually appreciable during works, meant the advertisement would not harm amenity or the character of the conservation area.
What the Inspector cited
- Development plan policies
- Policy 43(G)Policy 38Policy 39
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 appliedThe decision letter
Town Planner Pro holds this letter. The Appeals plan opens it and every other letter we hold, all of them searchable, with the main issues and what decided each case picked out. We do not show letters on the free site because they carry people’s names and addresses.
With an account
What an account adds to this decision


More decisions in City of Westminster Council
The authority’s record since 2016 · every decision in 2026
- Dismissed28 October 202660123391 Bear Street, London, WC2H 7DZ
- Allowed20 October 2026601497412 Dryden Street, London, WC2E 9NA
- Dismissed20 October 20266013735Gloucester Place, Opposite No. 16, London, W1U 8HA
- Allowed12 October 20266011165Avon House, 360-366 Oxford Street, London, W1C 1JN
- Dismissed12 October 20266010357Pitch 1696, Wardour Street, London, W1D 6BY
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.
®