Planning appeal decision
Land North of The Haven, East of Northfields Lane, Westergate, West Sussex, PO20 3UH
Planning appeal 3358593 at Land North of The Haven, East of Northfields Lane, Westergate, West Sussex, PO20 3UH (Arun District Council) was allowed on 21 August 2025 by Inspector Shearing C, by written representations. The main issue, as the Inspector framed it: Whether the proposed dwelling would be suitably located in terms of risk from flooding.
erection of a single self build house
- Authority
- Arun District Council
- Appeal type
- minor · Planning Appeal
- Procedure
- Written Representations
- Development
- residential · Minor Dwellings
- Inspector
- Shearing C
- Postcode
- PO20 3UH
Main issues, as the Inspector framed them
- Whether the proposed dwelling would be suitably located in terms of risk from flooding
What decided it
The absence of a five-year housing land supply for housing in the District, combined with the delivery of a new home on the edge of an existing settlement with good accessibility to services, meant that the benefits of the proposal outweighed the moderate conflict with the spatial strategy and the limited flood risk, triggering the presumption in favour of sustainable development.
The conflict with the spatial strategy (moderate weight) was outweighed by the benefits of delivering a new home in an area with housing undersupply and good accessibility to services and facilities (significant weight), with the presumption in favour of sustainable development adding further weight in favour of granting permission
What the Inspector cited
- Development plan policies
- Policy W DM2Policy SD SP1
- National Planning Policy Framework
- Paragraph 11Paragraph 164
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


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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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