Council hub · South East
Spelthorne planning applications
2,529 applications. 88% approved. 56 days to decide.
As of October 2026, PlanIndex holds 2,529 planning applications from Spelthorne. 1,032 were decided in the trailing 12 months, with 88% of clear-cut outcomes approved.
Spelthorne: 993 applications received in the last year, 1,032 decisions published.
Spelthorne takes a median of 56 days to decide a planning application. See how that compares.
All applications
Newest first · page 1 of 51
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26/01137/HOU Awaiting decision
23 Harfield Road Sunbury-on-Thames TW16 5PT
Erection of a single storey rear extension, pergola, garage conversion into habitable space, first-floor front extension, and associated internal alterations.
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26/01120/CPD Awaiting decision
12 Beverley Road Sunbury-on-Thames TW16 6NG
Certificate of Lawfulness for the proposed development for a rear facing dormer
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26/01124/TCA Awaiting decision
145 Manygate Lane Shepperton TW17 9EP
Tree in the Manygate Lane Conservation Area - Magnolia - Fell
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26/01118/RVC Awaiting decision
149 Laleham Road Shepperton TW17 0AH
Removal of Condition 4 (permission linked to 1 no. individual) relating to planning permission 04/00100/FUL for the removal of condition 6 of planning application no. 98/0392 for the yse of two rooms for treatment purposes and amendment to configuration of ground floor rooms.
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26/01108/FUL Awaiting decision
Woodland House Woodlands Drive Sunbury-on-Thames TW16 5JS
Retrospective permission for the incorporation of land to rear into C3 residential garden use. With associated new fencing.
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26/01102/FUL Awaiting decision
Land between National Grid Laleham Substation in Staines, Spelthorne, TW17 0QR and proposed data centre at Land to the west of Manor Farm, Poyle Road, Colnbrook, Slough, SL3 0BL.
Installation of underground and ground mounted structures to support electrical connection and communication cables with temporary construction compounds, and associated infrastructure and works.
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26/01098/PDH Awaiting decision
The Meadow Horton Road Stanwell Moor Staines-upon-Thames TW19 6BQ
Prior Approval Notification for a single storey rear extension extending 8 metres beyond the rear wall of the original dwellinghouse with a maximum height of 2.9 metres and eaves height of 2.79 metres. Following removal of existing rear extension. (As shown on plans A102-A115 received 21.10.2026)
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26/01103/CPD Awaiting decision
32 Tudor Road Ashford TW15 1QW
Certificate of Lawfulness for the Proposed Development of a loft conversion with hip to gable roof extension, rear facing dormer window and front facing roof windows and detached outbuilding.
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26/01099/CPD Awaiting decision
The Meadow Horton Road Stanwell Moor Staines-upon-Thames TW19 6BQ
Certificate of Lawfulness for the proposed loft conversion facilitated by two hip-to-gable extensions, 1 no. rear facing dormer, and 2 no. rooflights on front roof slope.
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26/01096/HOU Awaiting decision
171 French Street Sunbury-on-Thames TW16 5JY
Removal of chimney stack
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26/01090/HOU Awaiting decision
12 Manor Park Staines-upon-Thames TW18 4XE
Garage conversion into habitable space, facilitated by the bricking up of shutter door and 2 no. replacement windows and 2 no. rooflights in garage roof. External steel accessible ramp. Changes to fenestration. Internal accessible lift and associated alterations. New hardstanding on front driveway.
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26/01082/CPD Awaiting decision
21 Ruskin Road Staines-upon-Thames TW18 2PX
Certificate of Lawfulness for proposed development for a hip to gable conversion and a rear dormer and three roof lights in the existing front roof slope
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26/01077/RVC Awaiting decision
118 Thames Side Staines-upon-Thames TW18 2HQ
Variation to Condition 2 (Approved Materials and Detailing), Condition 3 (Approved Plans) and Condition 6 (Renewable Energy) relating to p/a 23/01037/FUL to allow a revised black tiled roof covering and integrated photovoltaic installation. Together with previously approved changes approved under 26/00641/RVC, 24/00923/RVC and 25/00922/RVC.
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26/01076/FUL Awaiting decision
Brecknock Stanwell New Road Staines-upon-Thames TW18 4HY
Conversion of house into Children home C2
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26/01071/HOU Awaiting decision
22 New Park Road Ashford TW15 1EG
Erection of a single storey rear extension
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26/01073/HOU Awaiting decision
12 Harrison Way Shepperton TW17 0BE
Loft conversion facilitated by the erection of 1 no. rear facing dormer and 2 no. rooflights on front roof slope.
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26/01061/FUL Awaiting decision
Wardle Dental Surgery 68 Church Road Ashford TW15 2TW
First-floor rear extension to create one new studio flat with rear dormer (including alterations to the parking layout approved in planning permission 22/00581/FUL). Alternative to approved 24/00110/FUL with the addition of a rear dormer
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26/01072/EIASE Awaiting decision
Land North Of Halliford Road Sunbury-on-Thames TW16 6DN
Request for EIA Screening Opinion
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26/01068/FUL Awaiting decision
St Pauls College The Ridings Sunbury-on-Thames TW16 6NX
New opening to heritage wall - to include part demolition of an existing garage, new landscaping, paths and external works
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26/01069/LBC Awaiting decision
St Pauls College The Ridings Sunbury-on-Thames TW16 6NX
Listed Building Consent for a new opening to heritage wall - to include part demolition of an existing garage, new landscaping, paths and external works
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26/01062/CPD Awaiting decision
83 Wolsey Road Sunbury-on-Thames TW16 7TX
Certificate of Lawfulness for the proposed development of an outbuilding
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26/01060/FUL Awaiting decision
27 Wolsey Road Ashford TW15 2RA
Demolition of existing detached 2 storey residential building and garage. Construction of a new 2 storey building with additional habitable accommodation in the roof space to create 2 semi-detached, 4-bed dwellings with bin and cycle storage, amenity to rear and frontage parking.
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26/01070/HOU Awaiting decision
1 The White House Green Street Sunbury-on-Thames TW16 6QQ
Replace existing conservatory roof
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23/00382/AMD2 Decided
Land To The Rear Of Eaglehurst And Ashill Stanwell New Road Staines-upon-Thames TW18 4HY
Non-Material Amendment to planning permission 23/00382/FUL for two houses, to allow a revised landscape plan - from 1018.20.1A to 1018.20.1B.
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26/01058/FUL Awaiting decision
The Hope The Creek Sunbury-on-Thames TW16 6BY
Erection of a replacement dwelling following the demolition of the existing
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26/01056/HOU Awaiting decision
96 Penton Road Staines-upon-Thames TW18 2LJ
Erection of a two-storey side extension with associated roof extension. Single storey front, side and rear extension. Rear first-floor balcony. External spiral staircase. Associated changes to fenestration. Following removal of existing garage.
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26/01055/RVC Awaiting decision
62 The Avenue Sunbury-on-Thames TW16 5ES
Development without compliance with Conditions 2 (approved plans) and 3 (approved materials) imposed upon planning permission 24/01183/HOU for the erection of a first floor rear extension and two storey front extension along with proposed roof extension including raising ridge height along with the installation of a rear facing dormer, to allow change to grey slate tile roof, alterations and re-positioning of rear facing dormer along with the installation of a new a skylight over and revised location to first floor northern flank window. Proposed increased eaves level to the two storey front element.
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26/01050/TPO Awaiting decision
Bridge Bungalow Riverside Shepperton TW17 8BY
TPO090/T001 - 1 x Ash (shown as T1 on plan) to crown reduce back to previous reduction points, reducing height from 12m to 9.5m and spread from 8m to 4m.
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26/01046/FUL Awaiting decision
The Mill Horton Road Stanwell Moor Staines-upon-Thames TW19 6BF
Provision of a grasscrete parking area.
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25/00202/DC2 Awaiting decision
Glebe House The Broadway Laleham Staines-upon-Thames TW18 1SB
Details pursuant to Condition 5 imposed upon planning permission 25/00202/FUL (Phase 1 Preliminary Risk Assessment)
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26/01049/CPD Awaiting decision
58 Penton Avenue Staines-upon-Thames TW18 2ND
Certificate of Lawfulness for the proposed erection of a single storey side extension, and single storey rear extension. Following removal of existing garage and sunroom.
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26/01039/HOU Awaiting decision
Magnolia Lodge 2 The Crescent Ashford TW15 2SU
Erection of single storey rear extension
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26/01038/HOU Awaiting decision
64 Napier Road Ashford TW15 1TG
Ground floor infill extension, first floor front extension, first floor rear extension and loft conversion with dormers
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26/01040/CPD Awaiting decision
72 Waters Drive Staines-upon-Thames TW18 4RN
Certificate of lawfulness for proposed conversion of garage to habitable room.
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26/01045/PDH Awaiting decision
37 Cecil Road Ashford TW15 1RJ
Prior approval notification for a single storey rear extension measuring 6 metres in depth beyond the rear wall of the original dwelling house measuring a maximum height of 3 metres and a height to the eaves of 3 metres.
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26/01047/FUL Awaiting decision
4 Burgoyne Road Sunbury-on-Thames TW16 7PW
Change of use from C4 (6-person HMO) to sui generis to 7-person HMO
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26/01041/HOU Awaiting decision
66 Knightsbridge Crescent Staines-upon-Thames TW18 2QR
Erection of a single storey rear extension following removal of existing conservatory and store.
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26/01042/HOU Awaiting decision
32 Tudor Road Ashford TW15 1QW
Proposed single storey rear / side extension and entrance porch following demolition of detached garage
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26/01034/HOU Awaiting decision
39 Woodthorpe Road Ashford TW15 2RP
Erection of detached outbuilding following demolition of existing summerhouse to be used ancillary to the main residential house.
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26/01051/EIASE Awaiting decision
Land Off Stratton Road Sunbury-on-Thames TW16 6PG
EIA Screening Request in respect of residential development
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26/01035/FUL Awaiting decision
Bombay Nnakka 151 High Street Staines-upon-Thames TW18 4PA
Self Containment and Internal Alterations to an Existing Bedsitting Room Unit
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26/01037/HOU Awaiting decision
24 Avondale Avenue Staines-upon-Thames TW18 2PN
Erection of a single storey rear infill extensions.
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26/01033/HOU Awaiting decision
17A Mornington Road Ashford TW15 1NP
Removal of the existing side garage and erection of a single-storey side extension.
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26/01031/HOU Awaiting decision
50 Village Way Ashford TW15 2LB
Erection of a single storey rear extension following removal of existing kitchen extension. Garage conversion into habitable space.
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26/01022/FUL Awaiting decision
3 Windmill Close Sunbury-on-Thames TW16 7HU
Erection of detached two storey dwelling with associated car parking
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26/01025/CPD Awaiting decision
4 Chalmers Road East Ashford TW15 1DX
Application for a Lawful Development Certificate for proposed non-material change of use - Proposed use of the property as a residential home for up to 2 young people aged between 7 and 18 (Class C2).
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26/01028/HOU Awaiting decision
7 Ashurst Drive Shepperton TW17 0JH
Erection of part two storey part single storey rear extension first floor side extension and mono pitched roof across frontage.
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25/00719/AMD Decided
6 Kenton Avenue Sunbury-on-Thames TW16 5AR
Non-material amendment to planning application 25/00719/HOU. Comprising replacement of double doors and and single door to 5 panel bi-fold doors. Change of bow windows on front elevation to casement windows. Removal of one small window on front elevation and re-position windows (including additional roof light in roof). Change position of rooflights on front elevation.
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25/00719/DC1 Awaiting decision
6 Kenton Avenue Sunbury-on-Thames TW16 5AR
Discharge of condition 2 (materials) relating to planning permission 25/00719/HOU
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26/01029/HOU Awaiting decision
33 Ashgrove Road Ashford TW15 1NS
Erection of proposed first floor extension to create two storey dwellinghouse, single storey side and rear extensions and new front porch.
Recent decisions
Data to October 2026
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25/00719/AMD Decided
6 Kenton Avenue Sunbury-on-Thames TW16 5AR
Non-material amendment to planning application 25/00719/HOU. Comprising replacement of double doors and and single door to 5 panel bi-fold doors. Change of bow windows on front elevation to casement windows. Removal of one small window on front elevation and re-position windows (including additional roof light in roof). Change position of rooflights on front elevation.
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26/00868/FUL Granted
The Feathers The Broadway Laleham Staines-upon-Thames TW18 1RZ
Change of use from public house (Sui Generis) to a single residential dwelling (Class C3), including the demolition of rear extensions, internal and external alterations, and the conversion of three public parking spaces into private parking for the proposed dwelling
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26/00152/CPD Granted
240 Ashridge Way Sunbury-on-Thames TW16 7RS
Certificate of lawfulness for proposed hip to gable roof alteration and rear facing dormer. 2 no. roof lights on front plane of roof. (As shown on location plan and block plan rec'd 13.02.2026, 001 rec'd 23.07.2026 and 002 rec'd 26.10.2026).
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26/00786/HOU Granted
38 Knightsbridge Crescent Staines-upon-Thames TW18 2QR
Single storey extension to existing garage following part demolition
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26/00982/TPO Granted
96 Penton Road Staines-upon-Thames TW18 2LJ
TPO09/STA - T16 - Lime - Fell and remove due to deterioration and decay
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26/00940/CPD Granted
176 Ashridge Way Sunbury-on-Thames TW16 7RS
Certificate of lawfulness for proposed single storey detached outbuilding, following the demolition of existing outbuilding
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26/00927/HOU Decided
10A Park Road Sunbury-on-Thames TW16 5BU
Two storey side and rear extension and single storey rear extension including front and rear dormers
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26/00942/HOU Granted
9 Links Road Ashford TW15 3RA
Erection of a single storey rear extension.
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26/00931/RVC Granted
Woodland House Woodlands Drive Sunbury-on-Thames TW16 5JS
Variation to Condition 3 (Approved Plans) relating to planning permission 26/00329/HOU for the Erection of a part single, part two-storey rear extension. Two-storey front extension and single storey front porch extension. 2 no. flank dormer windows. Relocation and alterations to existing dormers, and insertion of rooflight on main roof. Change hipped roofs to gable roofs.
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26/00800/HOU Granted
40 Fontmell Park Ashford TW15 2NW
Erection of a part single storey / part first floor rear extension and alterations to the roof to provide habitable accommodation.
The full record
Decisions between 2011 and 2026
PlanIndex holds 2,357 decisions from Spelthorne between 2011 and 2026, part of 2,529 applications on record. Over that period 87% of clear-cut outcomes were approvals, 1,822 granted against 266 refused. The busiest single year was 2026, with 808 applications recorded.
The trailing-year figures above track current activity. This record reaches back further, so a decision here may predate the online portal; each application still has its own page with the source link.
From the archive
Earliest records shown in full
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11/00217/TPO Granted
57 The Avenue, Sunbury On Thames, TW16 5HY
TPO 30/SUN Horse chestnut (T20) reduce canopy by 25% remove branch growing towards propertyremove branch with hole in base/rotting
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11/00213/HOU Granted
2 Brownrigg Road, Ashford, TW15 2TL
Erection of a single storey rear extension
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11/00219/HOU Granted
Manor Farm, 128 Green Street, Sunbury On Thames, TW16 6QJ
Erection of a single-storey rear extension
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11/00254/TCA Granted
12 Vicarage Road, Staines, TW18 4YF
Trees in Staines Conservation AreaWalnut - to fellCherry tree - to fell
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11/00244/HOU Granted
54 Nursery Gardens, Staines, TW18 1ET
Erection of a single storey rear extension
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11/00220/HOU Granted
309 Ashford Road, Laleham, Staines, TW18 1QJ
Erection of a garden shed at rear
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11/00245/CPD Granted
44 Old Charlton Road, Shepperton, TW17 8BH
Certificate of lawful development for proposed installation of a rear roof dormer and front velux windows to form habitable accomodation in the roofspace
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11/00363/TPO Refused
15 And 16 Parkside Place, Staines, TW18 2QZ
TPO197 - Zelkova (T1) - repollard back to previous pointsMaple (T2) - reduce overhang of sycamore tree back to fence line
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11/00264/HOU Granted
Langston, Walton Lane, Shepperton, TW17 8LQ
Alterations to existing conservatory to form single storey side/rear extension
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11/00395/PAP Granted
Shepperton Railway Station, Station Approach, Shepperton, TW17 8AJ
Application for prior approval for the extension of the existing platform by 48.21m.
Decision speed
12 months to October 2026, where both dates are published
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Within 8 weeks the statutory target for most applications 556 54%
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8 to 13 weeks the target band for major development 323 31%
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Over 13 weeks often extended by agreement 153 15%
Planning agents in Spelthorne
The firms named as agent on the most applications on this register. Company information only.
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Fluent ADS Ltd 91% granted overall 93
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AJT Design Services Ltd 97% granted overall 75
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Dimensions- Planning&Architecture 68% granted overall 53
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ROBERT DAVIES JOHN WEST LTD 88% granted overall 30
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Heritage Trees Ltd 99% granted overall 21
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AsB Architecture Ltd 84% granted overall 19
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Art Consultants (UK) Ltd 78% granted overall 19
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Barkland Tree Specialists 93% granted overall 12
Browse by ward
Applications by ward in Spelthorne
- Ashford Common 189
- Ashford East 165
- Ashford North And Stanwell South 142
- Ashford Town 220
- Halliford And Sunbury West 123
- Laleham And Shepperton Green 224
- Out Of Borough 37
- Riverside And Laleham 129
- Shepperton Town 234
- Staines 292
- Staines South 121
- Stanwell North 146
- Sunbury Common 134
- Sunbury East 278
Browse by postcode area
Applications by postcode district
Browse by year
Every application on record, month by month
Common questions
How many planning applications does Spelthorne decide?
In the 12 months to October 2026, Spelthorne decided 1032 planning applications. 88% of clear-cut outcomes were approvals.
How long does a planning decision take in Spelthorne?
The median time from a planning application being received to a decision was 56 days over the 12 months to October 2026. Individual cases vary with complexity and consultation responses.
How many Spelthorne decisions arrive within the eight week target?
Of the 1032 decisions in the 12 months to October 2026 where both dates are published, 54% came within eight weeks of the application being received, and 85% within thirteen weeks.
How many planning applications has Spelthorne decided in total?
PlanIndex holds 2357 decisions from Spelthorne between 2011 and 2026, out of 2,529 applications on record. Across that whole period 87% of clear-cut outcomes were approvals.
When is planning activity busiest in Spelthorne?
March 2026 was the busiest month across the 12 months to October 2026, with 103 applications recorded. The monthly pattern is listed on this page.
How do I find a planning application by its reference number?
Every application indexed here has its own page at a stable address. Look the reference up in a search engine together with the council name, or browse the latest applications below. Each page shows the description, address, dates and decision as the council published them.
Where can I see the full documents for an application?
Plans, drawings and officer reports stay on Spelthorne's own planning portal. Every application page here links straight to the source record.
Cite these figures
Click the text to select the whole citation.
Spelthorne: 2,529 planning applications on record as of October 2026. Trailing 12 months: 1,032 decided, 88% approved, median 56 days to a decision. 993 new applications received in the same period. Decisions on record run between 2011 and 2026: 2,357 in total, 87% approved. Source: PlanIndex, planindex.co.uk.
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