Planning appeal decision
5 Cartwright Street, Tower Hamlets, London, E1 8LY
Planning appeal 6005024 at 5 Cartwright Street, Tower Hamlets, London, E1 8LY (London Borough of Tower Hamlets) was dismissed on 24 July 2026 by Inspector CM Blair, by written representations. The main issue, as the Inspector framed it: The effect of the proposed development on housing need.
Demolition of existing single storey rear extension and conversion of a 4 bedroom terraced house into a 6 person HMO (Use Class C4). Proposal includes a vertical roof extension to create an additional floor, a new single storey rear extension to provide shared living accommodation, alterations to the front lean to and change of fenestration including to garage doors
- Authority
- London Borough of Tower Hamlets
- Appeal type
- Planning
- Procedure
- Written
- Development
- residential
- Inspector
- CM Blair
- Postcode
- E1 8LY
Main issues, as the Inspector framed them
- The effect of the proposed development on housing need
- The effect of the proposed development on the character and appearance of the area
- The effect of the proposed development on the living conditions of neighbouring occupiers at No's 3 and 7 Cartwright Street, Tower Hamlets, London with particular regard to outlook
What decided it
The proposed single-storey rear extension would harm both the character and appearance of the area and the living conditions of neighbouring occupiers through overbearing massing and restricted outlook, while the loss of family housing was not justified by demonstrated need for HMO accommodation.
What the Inspector cited
- Development plan policies
- Policy D.H7Policy S.DH1Policy D.DH2Policy D.DH8
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
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With an account
What an account adds to this decision


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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.
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