Planning appeal decision
3, The Triangle, Preston, PR2 8LJ
Planning appeal 3373202 at 3, The Triangle, Preston, PR2 8LJ (Preston City Council) was dismissed on 2 February 2026 by Inspector Kean G, by written representations. The main issue, as the Inspector framed it: Whether the Council's refusal to grant a certificate of lawful use or development for the change of use was well-founded.
use of a private swimming pool which resides within an existing dwellinghouse, to provide private swimming classes incidental/ancillary to the enjoyment and nature of the existing dwellinghouse
- Authority
- Preston City Council
- Appeal type
- ldc · Lawful Development Certificate
- Procedure
- Written Representations
- Development
- other · Other minor developments
- Inspector
- Kean G
- Postcode
- PR2 8LJ
Main issues, as the Inspector framed them
- Whether the Council's refusal to grant a certificate of lawful use or development for the change of use was well-founded
What decided it
The level of commercial activity, frequency of lessons, number of visitors, and resulting off-site impacts in terms of traffic, parking and noise have expanded well beyond what can be considered incidental to residential use, constituting a material change of use requiring planning permission.
The decision letter
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With an account
What an account adds to this decision


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