Planning appeal decision
67 Copperkins Lane, Amersham, HP6 5RA
Planning appeal 3373123 at 67 Copperkins Lane, Amersham, HP6 5RA (Buckinghamshire Council - Chiltern Area *) was allowed on 5 November 2025 by Inspector Allan J, by written representations. The main issue, as the Inspector framed it: The effect of the proposal upon the character and appearance of the area with specific regard to an increased depth by 1m to a part first-floor extension and two front dormer windows.
‘Proposal is based on consent PL/24/0981/FA with the following amends -- Part first floor extension increased by 1 metre - 2 new front dormer windows’
- Appeal type
- householder · Householder (HAS)
- Procedure
- Written Representations
- Development
- residential · Householder developments
- Inspector
- Allan J
- Postcode
- HP6 5RA
Main issues, as the Inspector framed them
- The effect of the proposal upon the character and appearance of the area with specific regard to an increased depth by 1m to a part first-floor extension and two front dormer windows
What decided it
The proposed amendments, including the 1m increased depth and front dormer windows, would not result in any significant or harmful impact upon the woodland character of the area or conflict with policies requiring high standards of design that respect local character.
What the Inspector cited
- Development plan policies
- Policy CS20 of the Core Strategy for Chiltern DistrictPolicy GC1 of the Chiltern District Local PlanPolicy H18 of the Chiltern District Local Plan
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 Buckinghamshire Council - Chiltern Area
The authority’s record since 2016 · every decision in 2025
- Dismissed24 September 20263363978Southering, Deadhearn Lane, Chalfont St. Giles, Buckinghamshire, HP8 4HG
- Dismissed24 September 20263363975Southering, Deadhearn Lane, Chalfont St. Giles, HP8 4HG
- Dismissed20 May 20263376094Mortimer House, Village Road, Ballinger, Buckinghamshire, HP16 9LQ
- Allowed19 May 2026337438827 Piggotts End, Amersham, Buckinghamshire, HP7 0JF
- Dismissed27 April 20263375617Land Rear of - 21 Chapman Lane, Flackwell Heath, Buckinghamshire, HP10 9AZ
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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