Planning appeal decision
41 Ayot Green, Ayot St Peter , Welwyn, AL6 9AB
Planning appeal 3299554 at 41 Ayot Green, Ayot St Peter , Welwyn, AL6 9AB (Welwyn Hatfield Council) was dismissed on 7 December 2023 by Inspector Watson S, by written representations. The main issue, as the Inspector framed it: Whether the Council's decision to refuse to issue a Lawful Development Certificate was well-founded, turning on whether the use for which a certificate is sought was lawful on the date the application was made.
Certificate of lawfulness for the use of garage/annex as a second home (C3) with overnight accommodation, cooking, shelter and washing for personal use and family members
- Authority
- Welwyn Hatfield Council
- Appeal type
- ldc · Lawful Development Certificate
- Procedure
- Written Representations
- Development
- residential · Change of use
- Inspector
- Watson S
- Postcode
- AL6 9AB
Main issues, as the Inspector framed them
- Whether the Council's decision to refuse to issue a Lawful Development Certificate was well-founded, turning on whether the use for which a certificate is sought was lawful on the date the application was made
What decided it
The appellant failed to provide sufficiently precise and unambiguous evidence to demonstrate continuous residential use of the building for the required four-year period, as the evidence indicated the building had been used for car storage during non-occupation periods, interrupting the continuity of residential use.
What the Inspector cited
- Judgments
- Gravesham BC v SSE & O'Brien [1982] 47 P&CR 142; [1983] JPL 307
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 Welwyn Hatfield
The authority’s record since 2016 · every decision in 2023
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- Allowed4 September 202660125166 Meadow Green, Welwyn Garden City, AL8 6SS
- Dismissed20 August 2026600674430 Honeysuckle Gardens, Hatfield, AL10 8PJ
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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