Planning application
Baytrees Greenway Drive Laleham Staines-upon-Thames TW18 1RT
Works: Extension 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
Amended description:- Proposed extension to an existing outbuilding along with incorporation of a new pitched roof.
As published by the council, reference 25/01144/HOU
Application record
- Reference
- 25/01144/HOU
- Type
- Householder Application
- Status
- Decided (Approved)
- Decision
- Grant Conditional
- Received
- 17 Sep 2025
- Validated
- 30 Sep 2025
- Decided
- 24 Nov 2025
- Ward
- Riverside And Laleham
- Parish
- Staines South And Ashford West ED
- Decision by
- Delegated Decision
- Postcode
- TW18 1RT
Site history
Applications at this address on the Spelthorne register
This site has had 3 applications since 2019: 3 approved, 0 refused.
-
26/00528/RVC Granted
Baytrees Greenway Drive Laleham Staines-upon-Thames TW18 1RT
Variation of Condition 2 (approved plans) imposed upon planning permission 25/01144/HOU for the proposed extension to an existing outbuilding along with incorporation of a new pitched roof, to allow increased footprint.
-
19/01531/HOU Granted
Baytrees Greenway Drive Laleham Staines-upon-Thames TW18 1RT
Erection of a single storey rear extension.
Timeline
Dates from the published record
-
17 Sep 2025
Received by Spelthorne
-
30 Sep 2025
Validated
Checked as complete and ready for consideration.
-
24 Nov 2025
Decision issued: Grant Conditional
-
11 Aug 2026
Added to PlanIndex
Related applications
Cases linked to this one on the register
1 later application on the register refers to this one:
-
26/00528/RVC Granted
Baytrees Greenway Drive Laleham Staines-upon-Thames TW18 1RT
Variation of Condition 2 (approved plans) imposed upon planning permission 25/01144/HOU for the proposed extension to an existing outbuilding along with incorporation of a new pitched roof, to allow increased footprint.
Who's behind it
Company information only, from the register and Companies House
Agent on file, registered in Shepperton
13 applications on PlanIndex · across 3 councils
Trade members see who it is, their full track record, and every application they have filed.
See who's behind itDocuments
Plans, drawings, consultee responses and the officer's report
12 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.
Trade members open them from here.
Open the documentsWhat this grant of permission means
Spelthorne granted permission on 24 November 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 500 metres
-
Baytrees Greenway Drive Laleham Staines-upon-Thames TW18 1RT
Variation of Condition 2 (approved plans) imposed upon planning permission 25/01144/HOU for the proposed extension to an existing outbuilding along with incorporation of a new pitched roof, to allow increased footprint.
Granted Amendments Extension 10 docs -
Baytrees Greenway Drive Laleham Staines-upon-Thames TW18 1RT
Erection of a single storey rear extension.
Granted Householder Extension 8 docsSmall domestic -
Pinewoods Greenway Drive Laleham Staines-upon-Thames TW18 1RT
Prior approval notification for a single storey rear extension extending 5 metres beyond the rear wall of the original dwelling house with a maximum height of 2.80 metres and height of 2.80 metres to the eaves (as shown on plans: Location Plan Received on 29.06.2021, KJT/Pinewoods/1000a, 00155-A00-001, KJT/Pinewoods/100a, KJT/Pinewoods/101b. and KJT/Pinewoods/102(b) Received on 08.07.2021).
Granted Prior approval Extension 8 docsSmall domestic -
187 Ashford Road Laleham Staines-upon-Thames TW18 1RS
Variation of Condition Number 3 (21/00003/HOU) to facilitate a change from a hipped roof to the side extension to a pitched roof towards the front elevation transitioning to a flat roof behind
Granted Amendments Extension 12 docs -
93 Ashford Road Laleham Staines-upon-Thames TW18 1RX
Proposed vehicle access
Withdrawn Householder 7 docsDomestic -
10 Bingham Drive Laleham Staines-upon-Thames TW18 1QT
Discharge of condition 4 (landscape) and 14 (paving) relating to planning permission 23/01148/FUL
Decided Conditions 3 docs
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In Spelthorne
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26/00914/HOU Awaiting decision
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.
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26/00125/HOU Granted
14 The Avenue Sunbury-on-Thames TW16 5ES
Proposed alteration to western and southern boundary treatments including widening of the front brick entrance, installation of a new cantilevered gate for vehicles and pedestrian gate with intercoms and lights, rebuilding and repairing damaged sections of the front and side boundary treatment. Replacement of the timber fencing boundary treatment fronting Saxonbury Avenue with a new 2m high brick wall with piers and coping stones, infilling of existing gate and installation of new metal gate facing Saxonbury Avenue. Proposed works to existing front driveway and other associated works.
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26/00900/HOU Awaiting decision
36 Saddlebrook Park Sunbury-on-Thames TW16 7NG
Erection of a single storey rear extension and new side door
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26/00894/HOU Awaiting decision
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.
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26/00893/HOU Awaiting decision
5 Camilla Close Sunbury-on-Thames TW16 7PZ
Part retrospective single storey side extension