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Dismissed17 June 20266005330

447A Green Lanes, Hornsey, London, N4 1HA

Planning appeal 6005330 at 447A Green Lanes, Hornsey, London, N4 1HA (London Borough of Haringey) was dismissed on 17 June 2026 by Inspector A Graham, by written representations. The main issue, as the Inspector framed it: Whether the second floor accommodation would offer sufficient and acceptable standard of living accommodation.

Erection of two roof dormers and second floor rear extension to facilitate 2 additional rooms and a new kitchen to existing HMO

Authority
London Borough of Haringey
Appeal type
Planning
Procedure
Written
Development
residential
Inspector
A Graham
Postcode
N4 1HA

Main issues, as the Inspector framed them

  • Whether the second floor accommodation would offer sufficient and acceptable standard of living accommodation
  • The effect of the proposal upon the character and appearance of the area

What decided it

The combination of substandard internal living conditions for the proposed bedroom and the poor design quality and visibility of the flat roof dormer extension, both conflicting with development plan policies DM1, DM17, SP11 and D6.

What the Inspector cited

Development plan policies
DM17D6DM1SP11

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 Haringey

The authority’s record since 2016 · every decision in 2026

  1. Dismissed14 October 20266008251
    6 Ewart Grove, Wood Green, London, N22 5NX
  2. Allowed13 October 20266010745
    Rakkas 365-369 Green Lanes, Haringey, London, N4 1DY
  3. Dismissed13 October 20266007195
    38 Parkhurst Road, Wood Green, London, N22 8JQ
  4. Dismissed9 October 20266011332
    5 Kimberley Gardens, Tottenham, London, N4 1LB
  5. Dismissed30 September 20263367051
    109 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.

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.