Development Intent
AtlasSuttonOfficersPolly Davidson
Case officer · Sutton Planning

Polly Davidson.

Active — last recorded decision May 2026

A case officer at Sutton with an approval rate of 73% across 891 decided planning applications, spanning 19 wards.[1] Decision speed and appeal performance publish when decision notices are ingested.

Planning officer891 decisions73% approvalSave
Sutton · 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 →
891
Applications
2020–26
Approval rate over time — tougher or softer 🔒Dashed line = London average
avg 81%77%202071%202177%202267%202375%202473%202578%2026
Approval-rate trend is subscriber dataSubscribe to see the trend →
What they decide — by application type
How they compareVersus peers
Approval rate73% · 7th of 18
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 reports697 officer reports parsed
13%
Approves despite concerns
of approvals record a documented reservation
5%
Negotiated approvals
approvals mentioning revisions/amendments
15%
"On balance" reports
reports using explicit balancing language
58%
Bespoke reasoning
of report text written for the case, not recited
What they write about — vs Sutton's average officer

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

Daylight & sunlight
1.55× borough avg
Energy & sustainability
1.53× borough avg
Transport & parking
1.46× borough avg
Trees & landscape
1.32× borough avg
Precedent & consistency
0.99× borough avg

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

How they reason — coded from their reports

Davidson's reports frequently reference a scheme's own resubmission history in detail — quoting the previous refusal reason verbatim before explaining precisely which dimension or material has changed to overcome it — and she is comparatively willing to refuse garden-land infill schemes on Policy 13 grounds even where the principle of residential use is otherwise accepted, treating loss of garden character/ecological value as an independent gate rather than folding it into an overall design balance. Her approvals of straightforward extensions and conversions are typically justified by reference to an identical or near-identical scheme already approved at an adjoining or nearby address, cited by its own application reference.

Observable habits

· on resubmissions, quotes the PREVIOUS refusal reason verbatim before identifying the specific amended dimension or material that is said to overcome it, rather than assessing the new scheme as if it had no history

· treats garden-land/back-garden character and ecological value (Policy 13) as an independent refusal gate on infill proposals, assessed separately from and prior to the land-use principle test

· justifies routine approvals by citing an identical or near-identical scheme already granted at a specific nearby address, by its own application reference

What their reports consistently look for

· the exact wording of a previous refusal reason, checked point-by-point against what has actually changed in the resubmitted scheme

· whether a back-garden infill site makes an important contribution to area character or has ecological value under Policy 13, assessed as a discrete gate

· a specific, named comparable scheme already granted at a nearby address, cited by its own application reference, to support a routine approval

Assigned Polly Davidson 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 proposal would fail to relate sympathetically to the dwelling, appearing overly dominant and significantly altering the appearance of the street scene and the surrounding area

DM2020/00080

Policy 13 of the Sutton Local Plan places a greater emphasis on controlling the development of garden land

DM2020/00109

Measured from 697 published Sutton 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 697 parsed reports. Whether refusals citing each survive appeal isn't traced per policy yet.

29Protecting Amenity
337 times cited
28Character and Design
268 times cited
37Parking
242 times cited
36Transport Impact
175 times cited
9Housing Sizes and Standards
81 times cited
D6
79 times cited
30Heritage
62 times cited
1Sustainable Growth
50 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
DM2026/00194
Householder Application
Approved
2026-06-08
DM2026/00342
Full Application
Approved
2026-05-15
DM2026/00194
Householder Application
Approved
2026-06-08
DM2026/00342
Full Application
Approved
2026-05-15
Full application history locked
Subscribe to see all 891 decisions →
Consultants approved most— subscriber data
1. Happy Building Ltd
2. Planning Additions
3. A. Leonard
4. Quantum Architectural Designs
At a glance
OfficerPolly Davidson
BoroughSutton
RolePlanning officer
Experience
Applications891 (2020–26)
Approval rate73%
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 Sutton 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 Sutton 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 697 published Sutton 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.