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Planning appeal decision

Quashed On Legal Grounds6 October 20253336324

143 Monmouth Road, London, N9 0JE

Planning appeal 3336324 at 143 Monmouth Road, London, N9 0JE (London Borough of Enfield) was decided (quashed on legal grounds) on 6 October 2025 by Inspector Griffin E, by written representations. The main issue, as the Inspector framed it: Whether the enforcement notice was validly served (ground (e)).

Unauthorised material change of use of part of the premises (side extension/former garage room) to a separate unit of accommodation

Authority
London Borough of Enfield
Appeal type
enforcement · Enforcement Notice
Procedure
Written Representations
Development
other · Change of use
Inspector
Griffin E
Postcode
N9 0JE

Main issues, as the Inspector framed them

  • Whether the enforcement notice was validly served (ground (e))
  • Whether the material change of use to a separate unit of accommodation occurred as a matter of fact (ground (b))

What decided it

The garage room lacked viable facilities for day-to-day domestic existence without sharing appliances with the rest of the property, particularly the absence of a toilet, meaning it was not used as a self-contained unit of accommodation.

What the Inspector cited

Judgments
Beg & Others v Luton BC [2017] EWHC 3435 (Admin) [2018] JPL 703

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 applied

The decision letter

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More decisions in London Borough of Enfield

The authority’s record since 2016 · every decision in 2025

  1. Notice varied and upheld4 June 20263336794
    Land on West Side of Burnt Farm Ride, Enfield, EN2 9DY
  2. Notice varied and upheld19 May 20263357359
    Land on the South Side of Southbury Road, Enfield, EN1 1NH
  3. Dismissed17 March 20266002727
    292-296 Firs Lane, London, N13 5QQ
  4. Notice varied and upheld16 March 20263352476
    78 Holmwood Road, Enfield, EN3 6QH
  5. Planning permission granted12 March 20263351250
    4 Broomfield Avenue, London, N13 4JN

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.

In the app this decision sits on the map beside every appeal around it, with its letter to read and the main issues, policies and judgments cited picked out.