Search Spelthorne Borough Council planning applications

Search current and historic planning applications published by Spelthorne Borough Council - 235 applications in the last 90 days across 11 towns and areas and 6 postcode districts. Filter applications by date, status, development type, or number of homes, view them on the map, or create a free alert for new applications. In the year to March 2026, Spelthorne Borough Council decided 634 planning applications and approved 81%; 70% of householder decisions were made within eight weeks.

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Source: Spelthorne Borough Council·Updated daily·Last checked 7 Oct 2026

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Showing 50 of 235 applications
5 Oct 2026 Awaiting decision 26/01020/HOU

319 Feltham Hill Road Ashford TW15 1LP

Loft conversion to create habitable space facilitated by front and rear hip to gable extension, 2 no. flank dormers and 2 no. rooflights. Single store...

Householder Application Spelthorne
2 Oct 2026 Awaiting decision 26/00983/FUL

108 Vicarage Road Sunbury-on-Thames TW16 7QX

Erection of timber fence behind existing hedge to front garden and installation of a buggy store.

Full Application Spelthorne
1 Oct 2026 Awaiting decision 26/01033/HOU

17A Mornington Road Ashford TW15 1NP

Removal of the existing side garage and erection of a single-storey side extension.

Householder Application Spelthorne
1 Oct 2026 Awaiting decision 26/01031/HOU

50 Village Way Ashford TW15 2LB

Erection of a single storey rear extension following removal of existing kitchen extension. Garage conversion into habitable space.

Householder Application Spelthorne
30 Sept 2026 Awaiting decision 26/01021/HOU

Nyumbani Felix Lane Shepperton TW17 8NN

Erection of a single storey side/rear extension with gable end roof on the southern side (following demolition of existing attached single storey stru...

Householder Application Spelthorne
30 Sept 2026 Awaiting decision 25/00719/DC1

6 Kenton Avenue Sunbury-on-Thames TW16 5AR

Discharge of condition 2 (materials) relating to planning permission 25/00719/HOU

Discharge of Condition (1) Spelthorne
30 Sept 2026 Awaiting decision 25/00719/AMD

6 Kenton Avenue Sunbury-on-Thames TW16 5AR

Non material amendment to planning application 25/00719/HOU Comprising change doors in rear elevation from double and single door to 5 panel bi fold d...

Amended Application Spelthorne
30 Sept 2026 Awaiting decision 26/01030/CPD

11 Mornington Road Ashford TW15 1NP

Certificate of Lawfulness for the proposed development of a single storey rear extension.

Cert. of Lawful Proposed Use and Dev Spelthorne
29 Sept 2026 Awaiting decision 26/01016/PAP

Spelthorne Gymnastics Gymnasium Laytons Lane Sunbury-on-Thames TW16 6LP

Prior Approval Notification for the installation of Solar Photovoltaic (PV) panels on the roof

All Other Prior Approval Notifications Spelthorne
29 Sept 2026 Awaiting decision 26/01018/CPD

11 Acacia Avenue Shepperton TW17 0AZ

Certificate of Lawfulness for the proposed use of a C3 dwellinghouse as a C3(b) residential home, providing supported living accommodation for up to s...

Cert. of Lawful Proposed Use and Dev Spelthorne
29 Sept 2026 Awaiting decision 26/00915/RVC

40 Cherry Way Shepperton TW17 8QF

Variation to Condition 3 (Approved Plans) relating to planning permission 26/00539/HOU for the single storey rear extension with roof alterations to e...

Removal or Variation of Condition Spelthorne
29 Sept 2026 Awaiting decision 26/00269/DC1

Hall And Premises Commercial Road Staines-upon-Thames TW18 2QZ

Discharge of condition 4 (materials) relating to planning permission 26/00269/FUL

Discharge of Condition (1) Spelthorne
28 Sept 2026 Awaiting decision 26/01008/HOU

120 Laleham Road Staines-upon-Thames TW18 2NP

Proposed dropped kerb and a driveway

Householder Application Spelthorne
28 Sept 2026 Awaiting decision 26/00953/HOU

11 Gaston Bridge Road Shepperton TW17 8HH

Erection of first floor side extension, and single storey rear extension

Householder Application Spelthorne
28 Sept 2026 Awaiting decision 26/01009/TPO

St James School Church Road Ashford TW15 3DZ

TPO 030 STA - G001- 20 x Limes - Crown reduction, crown lifting and crown thinning to shrink overall height and spread of the canopy, remove lower bra...

Tree Preservation Order Spelthorne
28 Sept 2026 Awaiting decision 26/01007/HOU

35 Birch Grove Shepperton TW17 8SS

Raise the height of the existing roof, conversion of internal space to new habitable rooms and erection of rear facing dormer with rooflights to the f...

Householder Application Spelthorne
28 Sept 2026 Awaiting decision 26/01006/PDH

35 Birch Grove Shepperton TW17 8SS

Prior Approval Notification for a single storey rear extension extending 8 metres beyond the rear wall of the original dwellinghouse with a maximum he...

PD Householder Prior Approval Spelthorne
25 Sept 2026 Awaiting decision 26/01005/HOU

44 Catherine Drive Sunbury-on-Thames TW16 7TG

Proposed single storey rear/side extension

Householder Application Spelthorne
25 Sept 2026 Awaiting decision 26/01003/LBC

Erasmus House Church Square Shepperton TW17 9JY

Listed Building Consent for proposed alterations including soft and hard landscaping, removal of existing garden fence along with the installation of ...

Listed Building Consent Spelthorne
25 Sept 2026 Awaiting decision 26/01002/HOU

Erasmus House Church Square Shepperton TW17 9JY

Proposed alterations including soft and hard landscaping, removal of existing garden fence along with the installation of a new timber gate and fencin...

Householder Application Spelthorne
25 Sept 2026 Awaiting decision 26/01004/TPO

65 The Avenue Sunbury-on-Thames TW16 5HY

TPO030SUN/T025 - 1 x Horse Chestnut to carefully hand remove existing surrounding slate shingle and paving to allow for laying of new permeable residn...

Tree Preservation Order Spelthorne
25 Sept 2026 Awaiting decision 26/00999/FUL

Venture House 42 London Road Staines-upon-Thames TW18 4HF

Construction of a two storey extension at roof level consisting of 9 no. self-contained residential units (Use Class C3), provision of car parking, cy...

Full Application Spelthorne
25 Sept 2026 Awaiting decision 26/01000/CPD

19 Aspen Gardens Ashford TW15 1ED

Certificate of Lawfulness for the proposed erection of a single storey rear extension with roof lantern. Following removal of existing conservatory.

Cert. of Lawful Proposed Use and Dev Spelthorne
24 Sept 2026 Awaiting decision 26/00948/FUL

Land East Of Vicarage Road Vicarage Road Sunbury-on-Thames TW16 7LB

Erection of 158 residential units (Use Class C3) including affordable housing with public realm, open space, landscaping, car parking and cycle parkin...

Full Application Spelthorne
23 Sept 2026 Awaiting decision 26/00996/PDH

19 Hannibal Road Stanwell Staines-upon-Thames TW19 7HG

Prior Approval Notification for a single storey rear extension extending 6.0 metres beyond the rear wall of the original house, with a maximum height ...

PD Householder Prior Approval Spelthorne
23 Sept 2026 Awaiting decision 26/00994/HOU

30 Staines Road Laleham Staines-upon-Thames TW18 2TE

Erection of a detached garage to the front of the dwelling.

Householder Application Spelthorne
23 Sept 2026 Awaiting decision 26/00993/HOU

30 Staines Road Laleham Staines-upon-Thames TW18 2TE

Erection of a single storey side and rear wraparound extension with two roof lanterns. 3 no. rooflights over existing kitchen. Following removal of ex...

Householder Application Spelthorne
23 Sept 2026 Awaiting decision 26/00995/CPD

8 Sandells Avenue Ashford TW15 1AJ

Certificate of lawfulness for proposed development for dormer windows to each side roof elevation, and solar panels on flat roofs of the dormers

Cert. of Lawful Proposed Use and Dev Spelthorne
21 Sept 2026 Awaiting decision 26/00989/FUL

648 London Road Ashford

Erection of a detached unit (12.5M X 6.0M X 3.30M), to be used as car workshop, car body repair, cart tyre repair centre

Full Application Spelthorne
21 Sept 2026 Awaiting decision 26/00985/MIS

Land To The West Of Manor Farm Poyle Road Colnbrook Slough SL3 0BL

Slough Borough Council consultation (reference P/21160/000) for construction of a proposed demolition of existing buildings and structures, and erecti...

Miscellaneous Application Spelthorne
21 Sept 2026 Awaiting decision 26/00984/TPO

14 Parkside Place Staines-upon-Thames TW18 2QZ

TPO197 - G1 - Beech x8 - T1, T2, T3, T4, T5, T6, T7 and T8 on plan - Reduce in height by 4-5 metres to previous reduction position and shape/pollard -...

Tree Preservation Order Spelthorne
18 Sept 2026 Awaiting decision 26/00977/TPO

9 Heritage Close Sunbury-on-Thames TW16 6PY

TPO202 T005 - Oak - Canopy reduction to 7m diameter.

Tree Preservation Order Spelthorne
18 Sept 2026 Awaiting decision 26/00982/TPO

96 Penton Road Staines-upon-Thames TW18 2LJ

TPO09/STA - T16 - Lime - Fell and remove due to deterioration and decay

Tree Preservation Order Spelthorne
17 Sept 2026 Awaiting decision 26/00972/TPO

182 Thames Side Laleham Staines-upon-Thames TW18 2JH

TPO/27/STA G001 - Copper Beech - reduce crown height and lateral spread by 10-20%

Tree Preservation Order Spelthorne
17 Sept 2026 Awaiting decision 26/00844/FUL

7 Marlborough Road Ashford TW15 3PZ

Erection of a single storey side extension and conversion of the existing side/rear extension to create a self-contained flat with a sub-division of t...

Full Application Spelthorne
17 Sept 2026 Awaiting decision 26/00971/CPD

9 Avondale Avenue Staines-upon-Thames TW18 2PT

Certificate of Lawfulness for proposed development for a garage conversion to habitable accommodation facilitated by replacement of existing garage do...

Cert. of Lawful Proposed Use and Dev Spelthorne
17 Sept 2026 Awaiting decision 26/00974/PAP

Land At Littleton Road And Ashford Road Littleton Road/ Ashford Road Shepperton TW15 1TZ

Prior approval notification for the demolition of Ash House & Oak House and all structures on site

All Other Prior Approval Notifications Spelthorne
17 Sept 2026 Awaiting decision 26/00946/FUL

373-367B Staines Road West And 2-4 Cecil Road Ashford TW15 1RP

Extensions and re-configuration of existing buildings including a first floor infill extension on the eastern side along with associated refuse and cy...

Full Application Spelthorne
16 Sept 2026 Awaiting decision 26/00966/HOU

34 Cumberland Road Ashford TW15 3BX

Erection of a first floor rear extension and new flat roof on existing ground floor rear protrusion

Householder Application Spelthorne
16 Sept 2026 Awaiting decision 24/00703/DC1

26 Ashgrove Road Ashford TW15 1NU

Discharge of conditions 3. (Means of enclosure), 4. (Materials), 6. (Vehicular access), 8. (Desk Top Study Contamination), 12. (Soft and Hard Landscap...

Discharge of Condition (1) Spelthorne
16 Sept 2026 Awaiting decision 26/00970/TCA

The Old Ferry House Ferry Square Church Square Shepperton TW17 9JY

Tree in Shepperton Conservation Area - False Acicia (T1 on plan) - reduce in height by 4m and the width by 2m - resulting 12m high with a width of 7m.

Trees in Conservation Area Notification Spelthorne
14 Sept 2026 Awaiting decision 26/00949/RVC

I S Solutions Limited Windmill House 91 - 93 Windmill Road Sunbury-on-Thames TW16 7EF

Variation of Condition 2 (approved plans) imposed upon planning permission 24/00990/FUL for Application for external works associated with Class T Pri...

Removal or Variation of Condition Spelthorne
14 Sept 2026 Awaiting decision 26/00964/FUL

73 - 75 High Street Staines-upon-Thames TW18 4PP

Extensions and reconfiguration of the existing building, including the erection of a part first floor/part second floor rear extension and the constru...

Full Application Spelthorne
14 Sept 2026 Awaiting decision 26/00908/PDH

18 Clyde Road Stanwell Staines-upon-Thames TW19 7RH

Prior Approval Notification for a single storey rear extension extending 6 metres beyond the rear wall of the original house, with a maximum height of...

PD Householder Prior Approval Spelthorne
14 Sept 2026 Awaiting decision 26/00649/HOU

102 Stanwell Road Ashford TW15 3QH

Creation of a vehicle crossover.

Householder Application Spelthorne
11 Sept 2026 Awaiting decision 26/00961/PAP

49 - 51 High Street Staines-upon-Thames TW18 4QR

Change of use from office/retail (Use Class E) to 4 residential units (Use Class C3)

All Other Prior Approval Notifications Spelthorne
11 Sept 2026 Awaiting decision 26/00962/CLD

134 Chesterfield Road Ashford TW15 2ND

Certificate of lawfulness for existing use of light industrial workshop and office accommodation within E Class (conditions 3 and 4 of planning permis...

Cert of Lawful Use and Development Spelthorne
11 Sept 2026 Awaiting decision 26/00666/DC1

Clonskeagh Russell Road Shepperton TW17 9HS

Discharge of condition 2 (materials) relating to planning permission 26/00666/LBC

Discharge of Condition (1) Spelthorne
11 Sept 2026 Awaiting decision 26/00822/OUT

Land At Sunbury Golf Club Charlton Lane Shepperton TW17 8QA

Outline planning application for reprofiling of the land to support a phased mixed-use development comprising up to 507 residential dwellings (includi...

Outline Application Spelthorne
11 Sept 2026 Awaiting decision 26/00960/FUL

Land Adjacent To The Centre Woodthorpe Road Ashford Surrey TW15 3JX

The excavation of an underground utilities trench to install electricity, fresh water, foul water drainage and a dedicated fire hydrant connection to ...

Full Application Spelthorne
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All towns and areas in Spelthorne (11)
Ashford (Spelthorne)Ashford CommonLalehamSheppertonShepperton GreenStaines-upon-ThamesStanwellStanwell MoorSunbury-on-ThamesUpper HallifordWeybridge
Postcode districts in Spelthorne (6)
TW14TW15TW16TW17TW18TW19

Decisions in Spelthorne Full decision record →

55daysmedian to decide3 days slower than UK
73%decided within 8 weeks3 pts above UK
88%approved2 pts below UK
237of 366UK rank for speeddown 138 places on last year

676 decisions in the 12 months to September 2026 · fewer than 1% went to committee. Days run from validation to decision, the clock councils report against; Plota live figures.

Frequently asked questions

How long does Spelthorne Borough Council take to decide a planning application?
Across the 676 applications Spelthorne Borough Council decided in the last 12 months, the median time from validation to decision was 55 days, and 73% were decided within 8 weeks. The UK median over the same period is 52 days.
What proportion of planning applications does Spelthorne Borough Council approve?
88% of the applications Spelthorne Borough Council decided in the last 12 months were approved. Withdrawn applications are not counted as decisions.
Where does this planning application data come from?
Every application on this page comes from Spelthorne Borough Council's public planning register (publicaccess.spelthorne.gov.uk). Plota collects it, adds a map location and a category, and links each record back to the council's own entry, which is the authoritative version.
How often is this page updated?
Plota checks Spelthorne Borough Council's register every day and adds new applications, status changes and decisions as the council publishes them. The register was last checked on 7 Oct 2026.
Where can I see the plans and documents for an application?
Plans, drawings and officer reports are held on Spelthorne Borough Council's own website. Where the council publishes a document list, it appears on the application's page here with each item linking to the council's copy; otherwise the "View original council record" link on every application opens the council's entry.

About this data

Plota holds 860 current planning applications from Spelthorne Borough Council, received since 8 Jul 2025, 235 of them in the last 90 days. Behind them, the Plota archive holds 13,517 earlier applications from Spelthorne Borough Council, 2016 to 2025, searchable by location and keyword. Current records are collected from the council's public register at publicaccess.spelthorne.gov.uk and checked every day; the last check was on 7 Oct 2026. Each record carries the council's reference, address, proposal, dates, status and decision, with a map location and Plota's classification by type and procedure added. The council's own record is the authoritative version; every entry here links to it.

Latest application from Spelthorne: 1 Oct 2026. We check the council's portal daily.