Planning appeal decision
34 Pepys Close, Ickenham, London, UB10 8NY
Planning appeal 3364612 at 34 Pepys Close, Ickenham, London, UB10 8NY (London Borough of Hillingdon) was dismissed on 14 August 2025 by Inspector Simms S, by written representations. The main issue, as the Inspector framed it: The effect of the proposal on the character and appearance of the area, including the effect on the Ickenham Village Conservation Area.
the erection of part single storey, part two storey front extension, and a front porch, following demolition of existing attached garage. Conversion of the roof space into habitable rooms including a rear dormer, 4 x front facing roof lights and 1 x rear facin g roof light, and relocation of vehicular crossover
- Authority
- London Borough of Hillingdon
- Appeal type
- householder · Householder (HAS)
- Procedure
- Written Representations
- Development
- residential · Householder developments
- Inspector
- Simms S
- Postcode
- UB10 8NY
Main issues, as the Inspector framed them
- The effect of the proposal on the character and appearance of the area, including the effect on the Ickenham Village Conservation Area.
What decided it
The proposal would cause less than substantial harm to the Ickenham Village Conservation Area through introducing uncharacteristic two-storey bulk and excessive width at the street frontage, which cannot be justified by the limited public benefits of additional housing capacity.
What the Inspector cited
- Development plan policies
- BE1HE1DMHB 4DMHB 11DMHB 12DMHD 1D3HC1
- National Planning Policy Framework
- Paragraph 215
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
Town Planner Pro holds this letter. The Appeals plan opens it and every other letter we hold, all of them searchable, with the main issues and what decided each case picked out. We do not show letters on the free site because they carry people’s names and addresses.
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 2025
- 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.
®