Planning appeal decision
43 Tretawn Gardens, London, NW7 4NP
Planning appeal 3301075 at 43 Tretawn Gardens, London, NW7 4NP (London Borough of Barnet) was dismissed on 21 September 2022 by Inspector Barnes D, by written representations. The main issue, as the Inspector framed it: The effects of the proposed development on the character and appearance of the host property and the streetscene.
the erection of a part single storey, part two storey rear and side extension with roof alterations
- Authority
- London Borough of Barnet
- Appeal type
- householder · Householder (HAS)
- Procedure
- Written Representations
- Development
- residential · Householder developments
- Inspector
- Barnes D
- Postcode
- NW7 4NP
Main issues, as the Inspector framed them
- The effects of the proposed development on the character and appearance of the host property and the streetscene
- The living conditions of the occupiers of 41 Tretawn Gardens
What decided it
The proposed development would cause unacceptable harm to the character and appearance of the streetscene through its incongruous catslide roof design and extensive glazing, and would be overbearing to the living conditions of neighbouring occupiers.
What the Inspector cited
- Development plan policies
- Policy CS5Policy DM01
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 Barnet
The authority’s record since 2016 · every decision in 2022
- Notice varied and upheld29 September 2026335964435 Hillview Gardens, London, NW4 2JJ
- Allowed10 September 2026600040541 Brent Park Road, London, NW4 3HN
- Notice upheld28 August 2026336160153 Essex Park, London, N3 1ND
- Notice varied and upheld27 August 2026336134827 Dale Grove, London, N12 8EE
- Notice upheld26 August 2026337608848 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.
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