England · Local authority

Spelthorne Borough Council
Planning applications.

Explore collected planning applications and decisions for Spelthorne Borough Council. Search an address, application reference or proposal to find a record.

Collected application statistics

Collected records · All available dates

9,338Searchable applications

209Recorded as pending

85%Approval rate · 7,437 approved or refused records

1,092Refused applications

6,345 approved · 1,092 refused · 264 withdrawn. Received dates in our records: 22 Feb 2000 to 7 Oct 2026. Most recent record check: 12 Oct 2026. Counts reflect the last collected status; some records may be out of date.

Local planning information

Council sources checked 14 Sept 2026

Planning information Building Control Contact planning Contact the Planning Department Local plan Strategic planning and Spelthorne local plan Pre-application advice Pre application advice Conservation areas Staines conservation area Article 4 directions Article 4 directions

Council contacts

Planning enquiriesplanningdm@spelthorne.gov.uk Council source
Planning enquiriesPlanning.Policy@spelthorne.gov.uk Council source

Contact details were found on council pages. Check the source for opening hours and which enquiries the service handles.

Conservation areas and Article 4 directions

Explore published planning boundaries and follow their source records for designation details. Coverage varies: an empty map does not mean there are no restrictions. Check the council’s current maps and documents before relying on a boundary.

Conservation areas8 mapped area records

Article 4 direction areas4 mapped area records0 identified HMO area records; remaining records unclassified

Interactive planning map loads with JavaScript. Dataset sources are linked below.

Download Article 4 coverage for all authorities (CSV)

Data downloaded 14 Sept 2026. Display boundaries are simplified and indicative. Map record counts are not a complete count of designations or directions.

Sources: Planning Data conservation areas and Article 4 direction areas. Contains public sector information licensed under the Open Government Licence v3.0.

More application records

Decided (Approved)21/01717/FUL
Proposed development of 6 no. houses comprising 4 no. two bed and 2 no. three bed with associated parking, landscaping and amenity space
Land To The Rear Of 109 Ashgrove Road Ashford TW15 1NY
Received 2 Nov 2021
Decided (Refused)21/01718/CPD
Certificate of Lawfulness for the proposed development of a single storey side extension, plus a loft conversion to include a hip to gable extension, rear facing dormer, 2 front rooflights and a side window.
66 Cadbury Road Sunbury-on-Thames TW16 7LT
Received 3 Nov 2021
Decided (Approved)21/01719/HOU
New tiled pitch roof to existing bungalow with a raising of the ridge height, erection of two new dormers to the side roof slopes, new front and rear gable-end walls.
22 Ashgrove Road Ashford TW15 1NU
Received 2 Nov 2021
Decided21/01720/TPO
TPO30/SUN - T103 (Shown on sketch map as TPO Tree) x 1 Horse Chestnut - fell
20 The Avenue Sunbury-on-Thames TW16 5ES
Received 3 Nov 2021
Decided (Refused)21/01721/FUL
Demolition of existing ground floor side extension and subdivision of plot to allow the construction of a detached three storey dwelling with associated car parking, landscaping and amenity space. Extension of existing crossover.
22 Kestrel Avenue Staines-upon-Thames TW18 4RU
Received 4 Nov 2021
Unknown20/01486/DC1
Discharge of Condition 4: Details of ground contamination / method statement and Condition 6: Report for demonstration of 10% renewables
Spelthorne Leisure Centre Knowle Green Staines-upon-Thames TW18 1AJ
Received 4 Nov 2021
Decided20/01486/AMD
Non Material Amendment for minor changes to louvres in east elevation of building
Spelthorne Leisure Centre Knowle Green Staines-upon-Thames TW18 1AJ
Received 4 Nov 2021
Decided21/01157/DC1
Discharge of conditions 3 (materials), 4 (boundary treatment), 6 (renewable energy), 7 (landscaping), 11 (transport management plan), 13 (contaminated land) and 14 (contaminated land) relating to planning permission 21/01157/FUL.
4 Chalmers Road East Ashford TW15 1DX
Received 4 Nov 2021
Decided (Refused)21/01727/FUL
Retain existing car showroom and workshop and incorporate spray paintshop for internal MOT station (change of use to B2)
Heathrow Suzuki 594 - 596 London Road Ashford TW15 3AF
Received 4 Nov 2021
Decided21/01728/CPD
Certificate of Lawfulness for the proposed development of a single storey side/rear extension following the conversion of the existing garage into a habitable room.
117 Ashford Road Laleham Staines-upon-Thames TW18 1RS
Received 4 Nov 2021
Decided21/01729/CPD
Certificate of Lawfulness for the proposed development of loft alterations to include a rear facing dormer 2 no. roof lights within the front roof slope.
14 Woodberry Close Sunbury-on-Thames TW16 7RP
Received 4 Nov 2021
Decided (Approved)21/01730/FUL
Erection of a new 2nd storey extension above existing building to facilitate the addition of 5 no. residential flats (Class C3).
15 Station Road Ashford TW15 2UP
Received 4 Nov 2021
Decided (Approved)21/01731/HOU
Single-storey rear extension
10 Ravenscourt Sunbury-on-Thames TW16 6LD
Received 5 Nov 2021
Decided (Approved)21/01732/HOU
Erection of single storey rear extension and conversion of garage into a habitable room.
12 Chesterton Drive Stanwell Staines-upon-Thames TW19 7BT
Received 5 Nov 2021
Withdrawn20/00649/AMD
Non material amendment of addition of two windows relating to planning permission 20/00649/HOU
36 Pinewood Sunbury-on-Thames TW16 6SG
Received 5 Nov 2021
Decided (Refused)21/01734/HOU
Erection of part two storey part single storey side extension, single storey rear extension and re positioning of front door
67 Burgoyne Road Sunbury-on-Thames TW16 7PS
Received 5 Nov 2021
Decided (Approved)21/01735/HOU
Proposed loft conversion that would include hip to gable extensions, the installation of a rear facing dormer and 3 no rooflights within the front roof slope. The erection of a single storey infill front and single storey rear extensions including the installation of a rear decking. Erection of a single storey outbuilding at the rear (following demolition of existing garage and shed).
4 Kilmiston Avenue Shepperton TW17 9DL
Received 5 Nov 2021
Decided21/01739/CPD
Certificate of Lawfulness for the proposed development of loft alterations to include a rear facing dormer with a juliet balcony and 2 no roof lights within the front roof slope.
25 Bramwell Close Sunbury-on-Thames TW16 5PU
Received 5 Nov 2021
Decided (Approved)21/01740/HOU
Erection of a single storey front/side and rear extension. Proposed garage/store conversion into habitable accommodation with a raised flat roof over.
25 Bramwell Close Sunbury-on-Thames TW16 5PU
Received 5 Nov 2021
Decided (Approved)21/01742/FUL
Provision of a rooftop extension to provide 14 apartments
Crownage Court 99 Staines Road West Sunbury-on-Thames TW16 7AE
Received 5 Nov 2021
Decided (Approved)21/01744/PDAC
The proposed works will alter the current riveted iron cross girders that support the deck plate and railway, by installing a pair of single span standard Network Rail steel U-type bridge decks on new cils.
The Iron Bridge - Railway Bridge Crosses The High Street Staines (A308), Nearest Postcode TW18 4PD
Received 5 Nov 2021
Decided (Approved)21/01745/HOU
Garage conversion and single storey front extension following the demolition of conservatory
67B Chesterfield Road Ashford TW15 3PF
Received 7 Nov 2021
Unknown21/00027/DC1
Discharge of conditions 3 (materials), 4 (contaminated land), 6 (renewable energy) and 7 (boundary treatment) relating to Planning Permission 21/00027/FUL.
Land To The Rear Of Eaglehurst And Ashill Stanwell New Road Staines-upon-Thames
Received 7 Nov 2021
Decided21/01747/TPO
TPO12/SUN-A2 - 1 x Cedar (Shown as T1 on submitted sketch plan) - Lift crown by 2m to leave the crown to be 4m above ground level.
Sunbury Sports Association Lower Hampton Road Sunbury-on-Thames TW16 5PS
Received 8 Nov 2021

Records are ordered by application ID, not submission date. Use search to find a particular address or proposal.

View all applications

Researching a proposal in Spelthorne Borough Council

Start with the address or application reference. Open a record to read the proposal, dates and available documents, then check the official register for the latest plans and consultation details. If nothing appears, check coverage before treating the result as a complete planning history.

How to search planning applications

Guides to planning records

All planning guides

Understanding planning · 13 min read
Planning application documents: what to read first
Understand planning application documents, officer reports and decision notices. Use a reading checklist, document table and worked example to inspect a case.
UK research
Published 16 Jul 2026Updated 13 Sept 2026
Understanding planning · 13 min read
Planning permission drawings: how to read plans
Read planning drawings, floor plans, elevations and sections. Use labelled diagrams, a drawing comparison table and revision checks to understand a proposal.
UK research
Published 6 Aug 2026Updated 13 Sept 2026
Property research · 13 min read
Planning approval rates: how to read council statistics
Understand planning approval rates with an interactive calculator, worked examples and comparison table. Check sample sizes, outcomes and coverage before comparing.
UK research
Published 13 Aug 2026Updated 13 Sept 2026

What these statistics cover

These figures describe applications collected by PlanningTrack for Spelthorne Borough Council, across all dates currently available. They are a partial dataset, rather than an authority-wide performance measure. The date range does not establish continuous historical coverage.

The approval percentage is approved records divided by approved plus refused records. Pending, withdrawn and unknown outcomes are excluded. No percentage is shown until there is an approved or refused record.

Check collection coverage