Development Intent
AtlasWestminsterOfficersMax Leonardo
Case officer · Westminster Planning

Max Leonardo.

Active — last recorded decision Apr 2026

A case officer at Westminster with an approval rate of 95% across 197 decided planning applications, spanning 6 wards.[1] Decision speed and appeal performance publish when decision notices are ingested.

Planning officer197 decisions95% approvalSave
Westminster · ward map
Approval rate — by ward
Lower ~68%
Higher ~90%
ShowingAll years · subscriber →across all years on record — a period re-scopes the headline figures and the trend
At a glanceEach metric links to the investigation behind it
All investigations →
197
Applications
2020–26
Approval rate over time — tougher or softer 🔒Dashed line = London average
avg 81%100%202297%202395%202491%202586%2026
Approval-rate trend is subscriber dataSubscribe to see the trend →
What they decide — by application type
How they compareVersus peers
Approval rate95% · 14th of 76
higher is betterdashed = London avg
Decision time · publishes with decision notices
in development
Appeal overturn · publishes with decision notices
in development
How this officer decides — from their own reports158 officer reports parsed
40%
Approves despite concerns
of approvals record a documented reservation
22%
Negotiated approvals
approvals mentioning revisions/amendments
4%
"On balance" reports
reports using explicit balancing language
95%
Bespoke reasoning
of report text written for the case, not recited
What they write about — vs Westminster's average officer

Topic mentions per 1,000 words of their own report text (boilerplate stripped), indexed against all parsed Westminster reports. Attention, not stance.

Noise & disturbance
2.06× borough avg
Privacy & overlooking
1.97× borough avg
Flooding & drainage
1.8× borough avg
Bulk & massing
1.34× borough avg
Daylight & sunlight
1.15× borough avg

Mark = borough average (1×). Bar capped at 2×.

How they reason — coded from their reports

Leonardo's Knightsbridge/Belgravia listed-building casework traces resubmissions directly against the SPECIFIC stated reason a previous scheme was refused (a privacy loss to a named neighbour), and details precisely how the new design (obscured glazing, an inset rooflight designed not to be stood on) resolves that specific harm rather than reassessing the whole scheme afresh. He distinguishes a building's non-original later addition (a 1990s roof conservatory) as carrying no architectural or historic interest, setting a materially lower bar for its replacement.

Observable habits

· traces a resubmission directly against the SPECIFIC stated reason a previous scheme on the same site was refused (a named neighbour's privacy loss) and details precisely how the new design resolves it

· distinguishes a building's non-original later addition (a 1990s roof conservatory) as carrying no architectural or historic interest, setting a materially lower bar for its replacement

· designs conditions to make a marginal overlooking risk practically negligible (a rooflight designed so it 'could not reasonably be expected to be stood upon') rather than refusing on a residual theoretical risk

What their reports consistently look for

· what this officer's reports consistently look for: the specific stated reason a prior scheme on the same site was refused, and whether the new design precisely resolves it

· what this officer's reports consistently look for: whether a feature being altered is a non-original later addition carrying no architectural or historic interest

· what this officer's reports consistently look for: whether a design detail makes a marginal overlooking risk practically negligible rather than merely theoretically reduced

Assigned Max Leonardo on a live case?What they pay attention to, how they reason, and what their reports consistently look for — so you can address it before they raise it.Subscribe to unlock →
In their own words

The existing roof level conservatory is a 1990s addition to the building and is not considered to be of architectural or historic interest

22/04706/FULL

The rooflight in the roof of the proposed lower ground floor rear extension has now been designed so that it could not reasonably be expected to be stood upon, further reducing the area of the proposed ground floor roof terrace from which any potential overlooking of No. 53 may arise

22/04994/FULL

Measured from 158 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.

Policy playbook — what this officer cites[3]

The policies this officer cites most in their own reports — times cited across 158 parsed reports. Whether refusals citing each survive appeal isn't traced per policy yet.

T5
7 times cited
PIM 3
5 times cited
BEL1
5 times cited
PIM 4
3 times cited
BEL4
3 times cited
PIM 2
2 times cited
T3
2 times cited
BEL2
2 times cited
Which policies this officer leans on is subscriber intelligenceSubscribe to unlock →
Decisions by ward

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.

Recent applications
Address
Reference
Type
Outcome
Date
25/08784/FULL
Full Planning Permission Application
Approved
2026-06-02
25/05695/FULL
Full Planning Permission Application
Approved
2026-03-27
25/08784/FULL
Full Planning Permission Application
Approved
2026-06-02
25/05695/FULL
Full Planning Permission Application
Approved
2026-03-27
Full application history locked
Subscribe to see all 197 decisions →
Consultants approved most— subscriber data
1. Rolfe Judd Planning
2. Gerald Eve
3. Savills
4. Stuart James Associates Ltd
At a glance
OfficerMax Leonardo
RolePlanning officer
Experience
Applications197 (2020–26)
Approval rate95%
London approval avg81%
Who decides here
GovernmentMayor of LondonCouncilCommitteeOfficersDecisionsApplicantsInspectorate
Related investigations
When committees overrule officers like this one →
How often members depart from officer recommendations, and how those overrides fare at appeal.
How much gets decided without a committee →
The delegated share by borough and officer — where the real power over decisions sits.
Sources & method
  1. [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. [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. [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. [4]"How this officer decides", the policy playbook and all quotes — parsed from 158 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.
Methodology is published in full so every number is traceable to its primary source.