Planning appeal decision
Flat 1, 1 Cromwell Avenue,, Hornsey, Haringey, London, N6 5HN
Planning appeal 3309714 at Flat 1, 1 Cromwell Avenue,, Hornsey, Haringey, London, N6 5HN (London Borough of Haringey) was dismissed on 20 April 2023 by Inspector Teasdale N, by written representations. The main issue, as the Inspector framed it: The effect of the proposed development on the character and appearance of the host property, including whether it would preserve or enhance the character or appearance of the Highgate Conservation Area.
rear first floor extension
- Authority
- London Borough of Haringey
- Appeal type
- minor · Planning Appeal
- Procedure
- Written Representations
- Development
- residential · Other minor developments
- Inspector
- Teasdale N
- Postcode
- N6 5HN
Main issues, as the Inspector framed them
- The effect of the proposed development on the character and appearance of the host property, including whether it would preserve or enhance the character or appearance of the Highgate Conservation Area
What decided it
The proposed development would unacceptably harm the character and appearance of the host property and fail to preserve the character or appearance of the Highgate Conservation Area, with no public benefits to offset this identified harm.
What the Inspector cited
- Development plan policies
- Policy HC1 of the London Plan 2021Policy SP12 of the Haringey's Local Plan Strategic Policies 2013-2026, 2017Policy DM9 of the Haringey London Development Management Development Plan Document 2017Policy DM12 of the Haringey London Development Management Development Plan Document 2017Policy DH2 of the Highgate Neighbourhood Plan 2017Policy DH3 of the Highgate Neighbourhood Plan 2017
- National Planning Policy Framework
- Paragraph 199Paragraph 202
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


More decisions in London Borough of Haringey
The authority’s record since 2016 · every decision in 2023
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- Dismissed13 October 2026600719538 Parkhurst Road, Wood Green, London, N22 8JQ
- Dismissed9 October 202660113325 Kimberley Gardens, Tottenham, London, N4 1LB
- Dismissed30 September 20263367051109 Great Cambridge Road, London, N17 7LN
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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