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Dismissed7 February 20253349879

Flat 2, 14 Casson Street, London, E1 5LA

Planning appeal 3349879 at Flat 2, 14 Casson Street, London, E1 5LA (London Borough of Tower Hamlets) was dismissed on 7 February 2025 by Inspector Cowley R, by written representations. The main issue, as the Inspector framed it: The effect of the proposal on the character and appearance of the non-designated heritage asset (NDHA) at 14 Casson Street.

replacement of current windows for double-glazed PVC windows

Authority
London Borough of Tower Hamlets
Appeal type
minor · Planning Appeal
Procedure
Written Representations
Development
other · Other minor developments
Inspector
Cowley R
Postcode
E1 5LA

Main issues, as the Inspector framed them

  • The effect of the proposal on the character and appearance of the non-designated heritage asset (NDHA) at 14 Casson Street

What decided it

The proposed uPVC windows would significantly detract from the character and appearance of the non-designated heritage asset and cause unduly harmful effects on its significance, contrary to development plan policies, with insufficient public benefits to justify the harm.

What the Inspector cited

Development plan policies
Policy HC1 of The London Plan March 2021Policy S.DH1 of the Tower Hamlets Local Plan 2031 Adopted January 2020Policy S.DH3 of the Tower Hamlets Local Plan 2031 Adopted January 2020
National Planning Policy Framework
Paragraph 216

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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More decisions in London Borough of Tower Hamlets

The authority’s record since 2016 · every decision in 2025

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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.