Planning appeal decision
148 Judge Heath Lane, Hayes, UB3 2PF
Planning appeal 3332344 at 148 Judge Heath Lane, Hayes, UB3 2PF (London Borough of Hillingdon) was dismissed on 19 July 2024 by Inspector Jones L, by written representations. The main issue, as the Inspector framed it: Whether the Council's decision to refuse to grant a certificate of lawful use or development was well-founded.
conversion of roof space to habitable use to include a rear dormer with 3 front roof lights
- Authority
- London Borough of Hillingdon
- Appeal type
- ldc · Lawful Development Certificate
- Procedure
- Written Representations
- Development
- residential · Householder developments
- Inspector
- Jones L
- Postcode
- UB3 2PF
Main issues, as the Inspector framed them
- Whether the Council's decision to refuse to grant a certificate of lawful use or development was well-founded
What decided it
The proposed development would increase the roof space volume by 63.48 cubic metres, exceeding the 50 cubic metre limit for permitted development under Class B of the GPDO.
The decision letter
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With an account
What an account adds to this decision


More decisions in London Borough of Hillingdon
The authority’s record since 2016 · every decision in 2024
- Dismissed27 October 202660153104 Albany Close, Ickenham, UB10 8QW
- Dismissed27 October 2026600985618-20 Wilmar Close, Hayes, UB4 8ET
- Dismissed21 October 2026601178225 Stirling Road, Hayes, UB3 3AH
- Dismissed19 October 20266011268364 Victoria Road, Ruislip, HA4 0ET
- Allowed6 October 2026601385888 Stormount Drive, Hayes, UB3 1RH
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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