Development Intent
AtlasHarrowOfficersKatie Parkins1
Case officer · Harrow Planning

Katie Parkins1.

Active — last recorded decision Jan 2026

A case officer at Harrow with an approval rate of 69% across 70 decided planning applications, spanning 18 wards.[1] Decision speed and appeal performance publish when decision notices are ingested.

Planning officer70 decisions69% approvalSave
Harrow · 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 →
70
Applications
2020–26
Approval rate over time — tougher or softer 🔒Dashed line = London average
avg 81%73%202076%202136%2022100%2023100%202478%202560%2026
Approval-rate trend is subscriber dataSubscribe to see the trend →
What they decide — by application type
How they compareVersus peers
Approval rate69% · 43rd of 72
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 reports23 officer reports parsed
8%
Approves despite concerns
of approvals record a documented reservation
8%
Negotiated approvals
approvals mentioning revisions/amendments
4%
"On balance" reports
reports using explicit balancing language
81%
Bespoke reasoning
of report text written for the case, not recited
What they write about — vs Harrow's average officer

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

Energy & sustainability
4.96× borough avg
Precedent & consistency
4.35× borough avg
Noise & disturbance
1.62× borough avg
Transport & parking
1.49× borough avg
Trees & landscape
1.21× borough avg

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

How they reason — coded from their reports

Parkins' reports on flat conversions and retrospective HMO/flat schemes tabulate proposed vs. approved drawings discrepancies explicitly (e.g. a dormer built differently to the approved floorplan), and her refusals name the exact GIA shortfall in square metres against the London Plan minimum for each affected unit rather than a general undersize statement. She frequently flags retrospective/as-built discrepancies against a prior permission as a discrete assessment step before judging the current scheme on its own merits.

Observable habits

· identifies specific discrepancies between as-built development and previously approved drawings (e.g. a dormer extending onto a flat roof not shown on the approved floorplan) as a discrete assessment step

· quantifies GIA shortfalls in exact square metres against the London Plan minimum for each individual undersized unit

· for retrospective applications, separately confirms the drainage works have already been completed on site before assessing whether new drainage conditions remain reasonable

What their reports consistently look for

· what this officer's reports consistently look for: the exact discrepancy between as-built development and the previously approved drawings, named specifically

· what this officer's reports consistently look for: the precise square-metre GIA shortfall against the London Plan minimum for each individual unit, not a general undersize statement

· what this officer's reports consistently look for: whether retrospective drainage works have already been completed on site before assessing whether new conditions would be reasonable under NPPF paragraph 57

Assigned Katie Parkins1 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

there was a discrepancy in the approved drawings. The applicant has built a rear dormer which extends across onto the flat roof of the rear outrigger

PL/1132/24

The proposed second floor flat would have a GIA of approximately 41sqm, 9sqm less than what is required by The London Plan (2021)

P/0786/23

Measured from 23 published Harrow 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 23 parsed reports. Whether refusals citing each survive appeal isn't traced per policy yet.

D3
4 times cited
DM1Achieving a High Standard of Development
3 times cited
D12
2 times cited
SI12
2 times cited
SI13
2 times cited
CS1.B
2 times cited
DM10On Site Water Management and Surface Water Attenuation
2 times cited
SI2
1 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
P/0992/23
Householder
Approved
2026-03-06
PL/3223/25
Householder
Approved
2026-02-19
P/0992/23
Householder
Approved
2026-03-06
PL/3223/25
Householder
Approved
2026-02-19
Full application history locked
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Consultants approved most— subscriber data
1. AsB Architecture Ltd
2. Yellow Studio
3. WEA Planning
4. Debtal Architecture LTD
At a glance
OfficerKatie Parkins1
BoroughHarrow
RolePlanning officer
Experience
Applications70 (2020–26)
Approval rate69%
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 Harrow 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 Harrow 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 23 published Harrow 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.