Development Intent
Case officer · Kingston Upon Thames Planning

Gosia Danik.

Active — last recorded decision May 2026

A case officer at Kingston Upon Thames with an approval rate of 68% across 1,167 decided planning applications, spanning 35 wards.[1] Decision speed and appeal performance publish when decision notices are ingested.

Planning officer1,167 decisions68% approvalSave
Kingston Upon Thames · 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 →
1,167
Applications
2020–26
Approval rate over time — tougher or softer 🔒Dashed line = London average
avg 81%78%202066%202155%202264%202365%202469%202578%2026
Approval-rate trend is subscriber dataSubscribe to see the trend →
What they decide — by application type
How they compareVersus peers
Approval rate68% · 23rd of 32
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 reports472 officer reports parsed
14%
Approves despite concerns
of approvals record a documented reservation
2%
Negotiated approvals
approvals mentioning revisions/amendments
1%
"On balance" reports
reports using explicit balancing language
80%
Bespoke reasoning
of report text written for the case, not recited
What they write about — vs Kingston Upon Thames's average officer

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

Bulk & massing
2.59× borough avg
Privacy & overlooking
2.18× borough avg
Materials & detailing
1.76× borough avg
Daylight & sunlight
1.27× borough avg
Character & heritage
1.04× borough avg

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

How they reason — coded from their reports

Danik's caseload is dominated by householder rear/side extensions and she is distinctive for a consistent numeric formula assessing amenity impact -- stating the extension's exact depth and eaves height, then concluding it would have 'limited impact upon the living conditions of neighbouring occupiers ... in terms outlook, overbearing effect and sense of enclosure' -- applied almost verbatim across dozens of reports regardless of site specifics, alongside a routine 45-degree-test/BRE-guideline check for daylight/sunlight. Her refusal reports depart from this formula to name a specific Policy Guidance non-compliance (most often Policy Guidance 39's dormer set-in requirement) as the decisive reason, and on PAEXT/PACND prior-approval applications she works through the Schedule 2 permitted-development criteria table systematically before reaching a siting/appearance conclusion.

Observable habits

· applies a near-verbatim formulaic amenity finding ('would have limited impact upon the living conditions of neighbouring occupiers ... in terms outlook, overbearing effect and sense of enclosure') keyed only to the extension's stated depth and eaves height, largely independent of site-specific detail

· on refusals, departs from the standard approval formula to name one specific Residential Design SPD Policy Guidance clause (commonly PG39's dormer set-in requirement) as the decisive non-compliance

· on prior-approval (PAEXT/PACND) applications, works through the GPDO Schedule 2 criteria table clause-by-clause before reaching a siting/appearance conclusion

What their reports consistently look for

· the extension's stated depth and eaves height as the primary inputs to the standard amenity-impact formula

· whether a dormer or roof extension is sufficiently 'set in' from the eaves/side per Policy Guidance 39 of the Residential Design SPD

· clause-by-clause GPDO Schedule 2 criteria compliance (dimensions, materials, window obscuration) for prior-approval and permitted-development applications

Assigned Gosia Danik 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

Given its limited depth of approx. 4m and eaves height of approx. 2.4m, it is considered that the proposed single storey rear extension would have limited impact upon the living conditions of neighbouring occupiers at Nos. 56 and 60 Wolsey Drive, in terms outlook, overbearing effect and sense of enclosure

20/00143/HOU

The proposed side dormer roof extension would be in conflict with Policy Guidance 39 as it would not be sufficiently set in from the side and eaves of the existing roof

20/00146/HOU

Measured from 472 published Kingston Upon Thames 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 472 parsed reports. Whether refusals citing each survive appeal isn't traced per policy yet.

DM10Design Requirements for New Developments (including House Extensions)134
92 times cited
D3
14 times cited
DM9Managing Vehicle Use for New Development
10 times cited
DM6Biodiversity
9 times cited
SI2
8 times cited
D6
8 times cited
HC1
7 times cited
T6Management and Improvement of
7 times cited
Which policies this officer leans on is subscriber intelligenceSubscribe to unlock →
Decisions by ward
Ward
Decisions
Approval rate

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
26/00426/HOU
Householder
Approved
2026-06-04
26/00801/HOU
Householder
Approved
2026-06-04
26/00426/HOU
Householder
Approved
2026-06-04
26/00801/HOU
Householder
Approved
2026-06-04
Full application history locked
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Consultants approved most— subscriber data
1. PLG Consultants LTD
2. Urban Consulting Engineers
3. Hoc Studio Architects
4. The Extension Group Ltd
At a glance
OfficerGosia Danik
RolePlanning officer
Experience
Applications1,167 (2020–26)
Approval rate68%
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 Kingston Upon Thames 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 Kingston Upon Thames 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 472 published Kingston Upon Thames 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.