Planning appeal decision
Flat 1, 23 Dartmouth Park Hill, London, NW5 1HP
Planning appeal 3261177 at Flat 1, 23 Dartmouth Park Hill, London, NW5 1HP (London Borough of Camden) was dismissed on 7 September 2021 by Inspector Cryan M, by written representations. The main issue, as the Inspector framed it: Whether sufficient information has been provided to demonstrate that the proposed basement development would not compromise the structural integrity of neighbouring properties or the water environment in the local area.
Demolition of existing side and rear extensions, enlargement of existing basement, construction of replacement side and rear extensions, including lightwells to extended area of basement
- Authority
- London Borough of Camden
- Appeal type
- householder · Planning Appeal
- Procedure
- Written Representations
- Development
- residential · Householder developments
- Inspector
- Cryan M
- Postcode
- NW5 1HP
Main issues, as the Inspector framed them
- Whether sufficient information has been provided to demonstrate that the proposed basement development would not compromise the structural integrity of neighbouring properties or the water environment in the local area
- Whether a Construction Management Plan and a contribution towards its monitoring, a construction impact bond, and a contribution towards highway works are necessary, and if so whether an appropriate mechanism for securing these has been provided
What decided it
The absence of an independently verified Basement Impact Assessment demonstrating no harm to neighbouring properties or the water environment, as required by Policy A5, was the decisive factor in dismissing the appeal.
What the Inspector cited
- Development plan policies
- Policy A5Policy A1Policy T4Policy DM1Policy A4Policy CC4
- National Planning Policy Framework
- Paragraph 189
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 Camden
The authority’s record since 2016 · every decision in 2021
- Allowed18 June 20263377057Former Mansfield Bowling Club, Croftdown Road, London, Camden
- Allowed5 February 20253352306139-147 Camden Road, London, NW1 9HJ
- Allowed21 March 202433342988A Hampstead Hill Gardens, London, NW3 2PL
- Allowed24 April 2023328495717-37 William Road, London, NW1 3ER
- Dismissed26 July 2022328879110 Prowse Place, London, NW1 9PN
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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