Planning application
3 Manor Gardens Sunbury-on-Thames TW16 6NY
Works: Extension Demolition 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
Partial demolition of existing garage; proposed single storey side extension with pitched roof and skylights.
As published by the council, reference 25/01533/HOU
Application record
- Reference
- 25/01533/HOU
- Type
- Householder Application
- Status
- Decided (Approved)
- Decision
- Granted As published: Grant Conditional
- Received
- 23 Dec 2025
- Validated
- 14 Jan 2026
- Decided
- 9 Mar 2026
- Ward
- Sunbury East
- Parish
- Lower Sunbury And Halliford ED
- Decision by
- Delegated Decision
- Postcode
- TW16 6NY
Timeline
Dates from the published record
-
23 Dec 2025
Received by Spelthorne
-
14 Jan 2026
Validated
Checked as complete and ready for consideration.
-
9 Mar 2026
Decision issued: Grant Conditional
-
11 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Smart Development (LDN) Ltd Agent, a developer
5 applications on PlanIndex · across 3 councils
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
10 documents on file for this application
- GCHOUZ GRANT CONDITIONAL HHOLDER
- DELEGATED REPORT UPDATED 24.6.20
- ACKFUL ACK LETTER FOR FULL
- EXISTING AND PROPOSED FLOOR PLANS
- EXISTING AND PROPOSED ELEVATIONS
- APPLICATIONFORMREDACTED
- FEECALCULATION
- ATTACHMENTSUMMARY
- EXISTING AND PROPOSED
- CIL FORM 1
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this grant of permission means
Spelthorne granted permission on 9 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
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2 Manor Gardens Sunbury-on-Thames TW16 6NY
TPO271/2021- T1- Lime (shown on the received plan)-lift crown 4m from ground level.
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5 Manor Gardens Sunbury-on-Thames TW16 6NY
Updated description:- TPO271/2021- T4 (shown as A)- Hornbeam - to fell.
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Glenmore (Inglewood Hall) Green Street Sunbury-on-Thames TW16 6QB
Conversion of House of multiple occupation (HMO) to 9 residential flats involving extensions and alterations to front and rear including loft conversion and rear facing dormer, with associated parking, refuse storage and amenity space. as shown on site location plan numbered 19.1183 001 received on 17 August 2021 and amended plans numbered 19.1183 002B, 003, 004, 005, 006, 007A, 008A, 010A, 011A, 013A, 014C, 015C, 105A, 110A and 111 received on 16 September 2021.
Refused Full applications New dwelling Extension +1 40 docs -
11 Manor Drive Sunbury-on-Thames TW16 6PB
Roof alteration to existing detached garage involving raising the ridge height, installation of dormer window to side elevations and creation of games room in the roof space
Granted Householder Loft or dormer Roofing +1 11 docsDomestic -
4 Heathlands Close Sunbury-on-Thames TW16 6PA
Certificate of Lawfulness for the proposed loft conversion, facilitated by a hip to gable extension and rear dormer. Insertion of 2 no. rooflights on the front roof slope and 1 no. rooflight on the flat roof section of the main roof. Insertion of 2 no. frosted slot windows on flank elevation.
Granted Lawful development Extension Loft or dormer +1 12 docs -
5 Manor Drive Sunbury-on-Thames TW16 6PB
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 3.91 metres and a height of 2.40 metres to the eaves (As shown on plans: 01; 02; 05; 06 and location plan received 16.08.2021)
Granted Prior approval Extension 10 docsSmall domestic
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26/00869/HOU Decided
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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) .
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26/00925/HOU Granted
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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.
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26/01090/HOU Awaiting decision
12 Manor Park Staines-upon-Thames TW18 4XE
Garage conversion into habitable space, facilitated by the bricking up of shutter door and 2 no. replacement windows and 2 no. rooflights in garage roof. External steel accessible ramp. Changes to fenestration. Internal accessible lift and associated alterations. New hardstanding on front driveway.
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26/00900/HOU Granted
36 Saddlebrook Park Sunbury-on-Thames TW16 7NG
Erection of a single storey rear extension and new side door