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Dismissed18 June 20253352935

16 and 18 Sinclair Grove, London , NW11 9JG

Planning appeal 3352935 at 16 and 18 Sinclair Grove, London , NW11 9JG (London Borough of Barnet) was dismissed on 18 June 2025 by Inspector Senior H, by written representations. The main issue, as the Inspector framed it: The effect of the proposal on the character and appearance of the host properties and the surrounding area.

Part single, part two storey side and rear extensions following demolition of the existing garage and outbuildings and single storey front extension to both properties. Roof extension involving hip to gable, rear dormer window, raising ridge of existing ga ble feature and front facing rooflights

Authority
London Borough of Barnet
Appeal type
minor · Planning Appeal
Procedure
Written Representations
Development
residential · Other minor developments
Inspector
Senior H
Postcode
NW11 9JG

Main issues, as the Inspector framed them

  • The effect of the proposal on the character and appearance of the host properties and the surrounding area

What decided it

The loss of the setback to side extensions, which is a characteristic feature of the streetscene, would harm the character and appearance of the host properties and surrounding area in conflict with development plan policy.

What the Inspector cited

Development plan policies
Policy CDH01 of the Barnet Local Plan 2021-2036Policy D3 of the London Plan (2021)

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 Barnet

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

  1. Notice varied and upheld29 September 20263359644
    35 Hillview Gardens, London, NW4 2JJ
  2. Allowed10 September 20266000405
    41 Brent Park Road, London, NW4 3HN
  3. Notice upheld28 August 20263361601
    53 Essex Park, London, N3 1ND
  4. Notice varied and upheld27 August 20263361348
    27 Dale Grove, London, N12 8EE
  5. Notice upheld26 August 20263376088
    48 Oldberry Road, Edgware, HA8 9DB

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.