Jonathon Metcalfe.
Active — last recorded decision May 2026
A case officer at Westminster with an approval rate of 86% across 465 decided planning applications, spanning 9 wards.[1] Decision speed and appeal performance publish when decision notices are ingested.
Topic mentions per 1,000 words of their own report text (boilerplate stripped), indexed against all parsed Westminster reports. Attention, not stance.
Mark = borough average (1×). Bar capped at 2×.
Metcalfe's caseload centres on plant/air conditioning installations and roof-level alterations in Knightsbridge, Covent Garden and Albert Gate conservation areas, and he is consistently precise about cumulative plant effect — assessing a new installation against exactly what plant has already been permitted in the same lightwell or roof area, rather than judging it in isolation. His acoustic assessments name the specific nearest noise-sensitive window and record the Environmental Sciences/Environmental Health team's own finding on the acoustic report, not just that a report was submitted. On Neighbourhood Forum objections he treats specific numbered Neighbourhood Plan policies as live, citable material considerations rather than background context, working through each cited policy in turn.
· assesses new plant/AC installations against the cumulative effect of plant already permitted in the same lightwell or roof area, not in isolation
· names the specific nearest noise-sensitive window/property and records the technical consultee's (Environmental Sciences/Health) own finding on the submitted acoustic report
· works through Neighbourhood Forum objections policy by numbered policy (e.g. KBR21, KBR27, KBR34) as live material considerations rather than summarising them generically
· credits a prior Planning Inspector decision on the same site as directly informing the current design judgement where one exists
· what this officer's reports consistently look for: what plant equipment has already been permitted in the same lightwell/roof area, to assess cumulative rather than isolated impact
· what this officer's reports consistently look for: the specific nearest noise-sensitive window and the technical consultee's own finding on the acoustic report
· what this officer's reports consistently look for: each numbered Neighbourhood Plan policy an objector cites, addressed individually rather than dismissed as a group
“There are already a considerable number of air conditioning units within the lightwell, with permission granted for air conditioning units in 2013 (RN: 13/09301/FULL) and 2014 (RN's: 14/01228/FULL & 14/03472).”
20/00794/FULL
“Assessment of the proposed noise levels have been made in relation to the nearest neighbouring window, indicated as the nearest top floor window of neighbouring 40 Long Acre”
20/00618/FULL
“Of relevance for design considerations are the findings of the Planning Inspectors decision (RN: APP/X5990/D/18/3205418) where the Inspector concluded that the proposed first floor extension was considered acceptable in design terms”
20/00001/FULL
Measured from 319 published Westminster officer reports written by this officer, with recited policy boilerplate stripped before any counting. These describe how this officer works and writes — they are not outcome predictions. Every quote is from a named public report.
The policies this officer cites most in their own reports — times cited across 319 parsed reports. Whether refusals citing each survive appeal isn't traced per policy yet.
Show all 9 rows
Where this officer's caseload concentrates, 2020–26.[1] Click the map above to focus this page on a ward, or a row to open the ward.
- [1]Applications decided, approval rate, per-year trend and ward breakdown — London Borough of Westminster planning register and published decision notices, 2020–26. · methodology
- [2]Appeal overturn and decision-time benchmarks — Planning Inspectorate (PINS) appeal decisions and application date pairs; not yet computed per officer, shown as a dash until they are. · PINS appeals casework
- [3]Condition load — mean effective conditions attached to Westminster decision notices (grant/split), parsed from the published notice text; a borough figure, not yet split per case officer.
- [4]"How this officer decides", the policy playbook and all quotes — parsed from 319 published Westminster officer reports written by this officer, recited policy boilerplate stripped before counting; disposition text coded from their own reasoning with every quote machine-verified verbatim. Descriptive of how they work — not outcome predictions.