Planning application
145 Staines Road East Sunbury-on-Thames TW16 5AD
Works: Extension Loft or dormer Windows or glazing Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Erection of a single storey rear extension and a single storey side extension. Insertion of 1 no. roof light on front roof slope, changes to fenestration and internal alterations. Following removal of existing WC to the rear.
As published by the council, reference 25/01218/HOU
Application record
- Reference
- 25/01218/HOU
- Type
- Householder Application
- Status
- Decided (Approved)
- Decision
- Granted As published: Grant Conditional
- Received
- 6 Oct 2025
- Validated
- 6 Oct 2025
- Decided
- 15 Dec 2025
- Ward
- Sunbury East
- Parish
- Lower Sunbury And Halliford ED
- Decision by
- Delegated Decision
- Postcode
- TW16 5AD
Site history
Applications at this address on the Spelthorne register
This site has had 3 applications since 2025: 3 approved, 0 refused.
-
25/01548/HOU Granted
145 Staines Road East Sunbury-on-Thames TW16 5AD
Proposed extension and alterations to the boundary wall, including the addition of a new entrance gate. Relocation of vehicular access onto Park Road, with associated vehicular crossover.
-
25/01549/HOU Granted
145 Staines Road East Sunbury-on-Thames TW16 5AD
Erection of an outbuilding in the rear garden for use as a combined gym and store.
Timeline
Dates from the published record
-
6 Oct 2025
Received by Spelthorne
-
15 Dec 2025
Decision issued: Grant Conditional
-
11 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
AJT Design Services Ltd Agent, a design practice registered in Sunbury-On-Thames
Active · incorporated 2004 · Sunbury-On-Thames
102 applications on PlanIndex · across 13 councils · 97% granted
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
9 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
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Open the documentsWhat this grant of permission means
Spelthorne granted permission on 15 December 2025, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About householder applications
Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
145 Staines Road East Sunbury-on-Thames TW16 5AD
Proposed extension and alterations to the boundary wall, including the addition of a new entrance gate. Relocation of vehicular access onto Park Road, with associated vehicular crossover.
Granted Householder Extension 9 docsSmall domestic -
145 Staines Road East Sunbury-on-Thames TW16 5AD
Erection of an outbuilding in the rear garden for use as a combined gym and store.
Granted Householder 9 docsSmall domestic -
86 Staines Road East Sunbury-on-Thames TW16 5BB
Conversion of existing garage to annexe
Decided Householder 13 docsDomestic -
10A Park Road Sunbury-on-Thames TW16 5BU
89% historically approved · decision due ~29 Oct
Two storey side and rear extension and single storey rear extension including front and rear dormers
Awaiting decision Householder Extension Loft or dormerSmall domestic -
10A Park Road Sunbury-on-Thames TW16 5BU
Two storey side and rear extension and single storey rear extension incluidng front and rear dormers
Refused Householder Extension Loft or dormer 8 docsSmall domestic -
12 Kempton Avenue Sunbury-on-Thames TW16 5NG
Proposed integrated garage conversion and part integrated car-port conversion into a habitable space with the replacement of existing garage door and window with new window openings. Extension/alteration to the existing balcony at the rear and alterations to some fenestration's.
Granted Householder Extension Windows or glazing 20 docsSmall domestic
Other householder applications
In Spelthorne
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26/00816/HOU Granted
55 Nursery Gardens Staines-upon-Thames TW18 1EJ
Proposed first floor side and rear extension and partial conversion of garage to habitable accommodation
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26/00914/HOU Granted
53 Gordon Road Ashford TW15 3ES
Erection of a single storey side and rear wraparound extension, connecting to existing detached garage. Following removal of existing conservatory. Rear timber brise soleil. Alterations to front driveway.
-
26/00869/HOU Decided
Cherry Tree Cottage Halliford Road Sunbury-on-Thames TW16 6DG
Erection of single storey side extension and front extension (following demolition of existing conservatory, side utility and front porch) New roof comprising ridge height increase and 2 no. side facing dormers (as shown on plan no's 05a rec'd 27.08.2026 and location plan, block plan, 01, 03 and 04 rec'd 17.08.2026) .
-
26/00925/HOU Granted
73A Parkland Grove Ashford TW15 2JF
Conversion and extension of existing garage to provide a garden office with shower room with new roof
-
26/00894/HOU Granted
288 Feltham Hill Road Ashford TW15 1LN
Erection of a two-storey side extension and a part two-storey, part single storey rear extension. Loft conversion with 1 no. rear facing dormer and 4 no. rooflights. Front porch extension and new vehicle crossover with associated driveway alterations.