Data-backed planning intelligence · 2,450,000+ decisions analysed across England, Scotland and Wales

Planning Permission in Spelthorne: 90.5% Approval Rate

Spelthorne Council approves 90.5% of planning applications, based on 717 real decisions analysed from the council’s public planning portal. The national average across all councils tracked by PlanningLens is 87.9%. Spelthorne sits 2.6 percentage points above the national average.

717 decisions analysed·Updated April 2026·Every result links to the original council record
90.5%
Approval rate
717
Decisions
649
Approved
68
Refused
Postcodes served by Spelthorne: KT12, TW15, TW16, TW17, TW18

How Does Spelthorne Decide Applications?

Enter your postcode for a personalised approval likelihood score — based on your ward and application type.

Check My Postcode

Approval Rates by Application Type in Spelthorne

Not all applications are treated equally. Extension types, listed building consent, and change of use applications each have very different success rates in Spelthorne.

Application TypeApprovedRefusedTotalRate
Full31246358
87.2%
Trees1474151
97.4%
Other881199
88.9%
Certificate of Lawfulness75580
93.8%
Advertisement909
100.0%
Prior Approval527
71.4%
Discharge of Conditions707
100.0%
Listed Building606
100.0%
See how this applies to your postcode →

These are averages. Your property is specific.

A loft conversion in one ward can have a 90% approval rate. In the next ward, 55%. The free check tells you which side you're on.

Check My Postcode

Planning Approval Rates by Ward in Spelthorne

Ward-level data reveals where planning applications are most and least likely to succeed. Officers, local policies, and neighbourhood character all play a role.

Ward variation in Spelthorne: Out Of Borough has the highest approval rate at 100.0%, while Ashford Town sits at 83.3%. That 16.7 percentage point gap matters — where your property sits can shift your odds significantly.
WardApprovedRefusedTotalRate
Sunbury East84892
91.3%
Staines65570
92.9%
Laleham And Shepperton Green64266
97.0%
Shepperton Town53659
89.8%
Staines South52658
89.7%
Ashford Common49857
86.0%
Riverside And Laleham46551
90.2%
Sunbury Common39544
88.6%
Ashford Town35742
83.3%
Stanwell North35742
83.3%
Ashford East32537
86.5%
Ashford North And Stanwell South33336
91.7%
Halliford And Sunbury West34135
97.1%
Out Of Borough25025
100.0%
See full ward breakdown →

Recent Planning Decisions in Spelthorne

Real residential planning decisions from Spelthorne council. Each reference links to the council's own planning portal so you can verify the details yourself.

ReferenceProposalDecision
26/00072/PDH
Shepperton Town
Prior Approval Notification for a single storey rear extension extending 6 metreApproved
26/00025/HOU
Shepperton Town
The erection of a single storey side and rear extension, following demolition ofApproved
26/00020/HOU
Riverside And Laleham
Erection of an outbuilding in rear garden, for use as gym.Approved
26/00019/HOU
Sunbury Common
Erection of a two storey side extensionApproved
26/00052/PDH
Laleham And Shepperton Green
Prior Approval Notification for a single storey rear extension extending 4.35 meApproved
26/00049/PDH
Ashford East
Prior Approval Notification for a single storey rear extension extending 6.0 metApproved
25/01549/HOU
Sunbury East
Erection of an outbuilding in the rear garden for use as a combined gym and storApproved
25/01548/HOU
Sunbury East
Proposed extension and alterations to the boundary wall, including the addition Approved
25/01544/HOU
Ashford Common
Erection of a single storey rear extension and a two storey side extension folloApproved
26/00031/PDH
Sunbury Common
Prior approval notification for a single storey rear extension measuring 8 metreApproved

Before you spend £5,000+ on an architect

Find out what actually gets approved near your address first. Your Pro Report analyses the 20 nearest decisions to your property, ward-specific refusal patterns, and extension-by-extension approval patterns. Based on Spelthorne's 717 real decisions. Delivered by email in minutes.

Get My Pro Report — £79
Free instant check · Pro Report £79 · Based on 2,450,000+ real decisions

Planning Data for Nearby Councils

Compare Spelthorne's planning approval rates with neighbouring areas:

Explore Spelthorne's Planning Data

Dig deeper into Spelthorne's planning statistics — by ward, extension type, or project category:

Planning Guides

Data-driven guides to help you understand planning approval patterns:

Frequently Asked Questions: Planning in Spelthorne

What is the planning approval rate in Spelthorne?

Based on 717 planning decisions, the overall approval rate in Spelthorne is 90.5%. The national average across councils tracked by PlanningLens is 87.9%. However, rates vary significantly by ward and application type.

How many planning applications have been decided in Spelthorne?

PlanningLens has analysed 717 planning decisions from Spelthorne council. 649 were approved and 68 were refused. These figures cover decisions from January 2020 to the present.

How are planning applications decided in Spelthorne?

The average approval rate in Spelthorne is 90.5%, but outcomes depend heavily on your specific ward, the type of extension or development you are proposing, and local planning policy. Use the PlanningLens free postcode check to get a personalised score.

About Spelthorne Planning Data: This analysis draws on 717 planning decisions published by Spelthorne council. Every application is classified as approved or refused based on the council's own decision wording. Withdrawn applications and procedural outcomes are excluded. Approval rates vary between wards, application types, and time periods. For full details on how we collect and analyse data, see our methodology →
Check planning approval patterns in Spelthorne — Free