Planning application
29 The Avenue Sunbury-on-Thames TW16 5HY
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Retrospective application: conversion of garage to habitable space (As shown on plans: 1853/ 2026/ RPA-01; 1853/ 2026/ RPA-02 received 21.01.2026)
As published by the council, reference 26/00057/HOU
Application record
- Reference
- 26/00057/HOU
- Type
- Householder Application
- Status
- Decided (Approved)
- Decision
- Grant Unconditional
- Received
- 21 Jan 2026
- Validated
- 21 Jan 2026
- Decided
- 17 Mar 2026
- Ward
- Sunbury East
- Parish
- Lower Sunbury And Halliford ED
- Decision by
- Delegated Decision
- Postcode
- TW16 5HY
Timeline
Dates from the published record
-
21 Jan 2026
Received by Spelthorne
-
17 Mar 2026
Decision issued: Grant Unconditional
-
11 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Agent on file, registered in Southall
16 applications on PlanIndex · across 6 councils · 73% granted
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
8 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 17 March 2026, 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
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35 The Avenue Sunbury-on-Thames TW16 5HY
TPO 293 - T001 Oak (shown as T1 on plan) Crown Reduction - Reduce lateral branch tips to within approximately 8 m of the main stem, removing 2-3 m of extension growth and cutting back to suitable secondary branches, with final pruning cuts not exceeding 100 mm in diameter. Reduce overall height from 19 m to 17 m by shortening the upper crown by 2-3 m.
Granted Trees 8 docs -
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.
Granted Householder 29 docsDomestic -
18 The Avenue Sunbury-on-Thames TW16 5ES
Erection of a single storey rear extension
Granted Householder Extension 17 docsSmall domestic -
6 - 7 Avenue Parade The Avenue Sunbury-on-Thames TW16 5HS
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6 - 7 Avenue Parade The Avenue Sunbury-on-Thames TW16 5HS
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Awaiting decision Advertising Windows or glazing 47 docs -
34 The Avenue Sunbury-on-Thames TW16 5ES
TPO-030 - SUN - Horse Chestnut (T1 on submitted plan) - Crown Reduction of 1.5 meters to previous pruning points. Removal of epicormic growth up to 4 meters. Horse Chestnut - (T2 on submitted plan) - Crown Reduction of 1.5 meters to previous pruning points. Reducing an over extending limb going towards the house by 2 meters. Remove epicormic growth up to 4 meters. Lift tree over pathways by 3.5 meters. Removal of a Cracked limb which is North East facing 10 meters up 20 cm in diameter.
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Other householder applications
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.
-
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.
-
26/00900/HOU Awaiting decision
36 Saddlebrook Park Sunbury-on-Thames TW16 7NG
Erection of a single storey rear extension and new side door
-
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.
-
26/00893/HOU Awaiting decision
5 Camilla Close Sunbury-on-Thames TW16 7PZ
Part retrospective single storey side extension