Planning application
41 Lyndhurst Avenue Sunbury-on-Thames TW16 6QZ
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
Prior approval notification for a single storey rear extension measuring 4 metres in depth beyond the rear wall of the original dwelling house measuring a maximum height of 3.2 metres and a height to the eaves of 2.95 metres. (as shown on plan no's 01A, 02A, 03A, 04A, 05A, 06A, 07A, 08A received 13.03.2026).
As published by the council, reference 26/00201/PDH
Application record
- Reference
- 26/00201/PDH
- Type
- PD Householder Prior Approval
- Status
- Decided (Approved)
- Decision
- Granted As published: Prior Approved Granted
- Received
- 27 Feb 2026
- Validated
- 27 Feb 2026
- Decided
- 9 Apr 2026
- Ward
- Halliford And Sunbury West
- Parish
- Lower Sunbury And Halliford ED
- Decision by
- Delegated Decision
- Postcode
- TW16 6QZ
Site history
Applications at this address on the Spelthorne register
This site has had 2 applications since 2026: 2 approved, 0 refused.
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26/00464/CPD Granted
41 Lyndhurst Avenue Sunbury-on-Thames TW16 6QZ
Certificate of Lawfulness for proposed loft conversion comprising hip-to-gable roof alteration, rear facing dormer and 2 no roof lights on front roof plane. Erection of outbuilding in rear garden. (As shown on plan no's 01C, 02C, 03C, 04C, 05C, 06C, 07C, 08C, 09C, 10C, 11C, 12C, 13C rec'd 10.07.2026)
Timeline
Dates from the published record
-
27 Feb 2026
Received by Spelthorne
-
9 Apr 2026
Decision issued: Prior Approved Granted
-
11 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
EnGage Reliance Limited Agent, registered in West Drayton
Active · incorporated 2008 · West Drayton
21 applications on PlanIndex · across 11 councils · 85% 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
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.
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Open the documentsWhat this grant of permission means
Spelthorne granted permission on 9 April 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 prior approval applications
Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
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41 Lyndhurst Avenue Sunbury-on-Thames TW16 6QZ
Certificate of Lawfulness for proposed loft conversion comprising hip-to-gable roof alteration, rear facing dormer and 2 no roof lights on front roof plane. Erection of outbuilding in rear garden. (As shown on plan no's 01C, 02C, 03C, 04C, 05C, 06C, 07C, 08C, 09C, 10C, 11C, 12C, 13C rec'd 10.07.2026)
Granted Lawful development Loft or dormer 11 docs -
7 Lyndhurst Avenue Sunbury-on-Thames TW16 6QZ
Removal of condition 4 and informative 1 relating to planning permission 06/00071/FUL
Granted Amendments 8 docs -
5 Croysdale Avenue Sunbury-on-Thames TW16 6QP
Erection of a single storey infill side extension and bay window at rear of existing bedroom.
Granted Householder Extension Windows or glazing 19 docsSmall domestic -
6 Fairlawns Sunbury-on-Thames TW16 6QR
Certificate of Lawfulness for the proposed development of a single storey rear extension.
Granted Lawful development Extension 9 docsSmall domestic -
Berwick House Green Street Sunbury-on-Thames TW16 6RA
TPO055/77/T77 - 1 x Oak to re-pollard back to 1.5m to original pollard point.
Granted Trees 5 docs -
1 Quiberon Court Green Street Sunbury-on-Thames TW16 6SR
Proposed loft conversion, installation of side and rear facing dormer windows and 3 no.roof lights.
Refused Householder Loft or dormer Windows or glazing 11 docsDomestic
Other prior approval applications
In Spelthorne
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26/00488/PDH Granted
94 Spelthorne Lane Ashford TW15 1UH
Amended Description: Prior Approval Notification for a single storey rear extension extending 4.0 metres beyond the rear wall of the original house, with a maximum height of 3.37 metres and a height of 2.82 metres to the eaves (As shown on plans: Location Plan received 13.05.2026 and BAL-1913 1R rev 01; 2R rev 01; 3R rev 01; 4R rev 01; 5R rev 01 received 24.06.2026)
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26/00533/PDH Granted
141 Elizabeth Avenue Laleham Staines-upon-Thames TW18 1JN
Prior Approval Notification for a single storey rear extension extending 5.0 metres beyond the rear wall of the original house, with a maximum height of 2.94 metres and a height of 2.79 metres to the eaves (As shown on plans: 2623_1; 2; 3; 4; 5; 6 received 21.05.2026)
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26/00527/PDH Granted
27 Jessiman Terrace Shepperton TW17 0BQ
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 of 3.0 metres and a height of 2.9 metres to the eaves (As shown on plans: PL01; 02; 03; 05; 06; 07; 08; 09; 10 received 20.05.2026)
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26/00462/PDH Granted
52 Avondale Road Ashford TW15 3HT
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 of 3.4 metres and a height of 2.9 metres to the eaves (As shown on plans: 52 001 and Location Plan received 05.05.2026)
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26/00479/PDH Granted
24 Osborne Avenue Stanwell Staines-upon-Thames TW19 7AF
Prior Approval Notification for a single storey rear extension extending 6 metres beyond the rear wall of the original dwellinghouse with a maximum height of 3 metres and eaves height of 2.77 metres. (As shown on plans 2039.A2.PL01 REV A and 2039.A2.PL04, received 21.05.2026)