Planning application
66 Chertsey Road Ashford TW15 1SG
Works: 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
Erection of an outbuilding in the rear garden for use as a gym / office (following demolition of existing shed).
As published by the council, reference 25/01138/HOU
Application record
- Reference
- 25/01138/HOU
- Type
- Householder Application
- Status
- Decided (Approved)
- Decision
- Grant Conditional
- Received
- 16 Sep 2025
- Validated
- 16 Sep 2025
- Decided
- 7 Nov 2025
- Ward
- Ashford Common
- Parish
- Sunbury Common And Ashford Common ED
- Decision by
- Delegated Decision
- Postcode
- TW15 1SG
Timeline
Dates from the published record
-
16 Sep 2025
Received by Spelthorne
-
7 Nov 2025
Decision issued: Grant Conditional
-
11 Aug 2026
Added to PlanIndex
Documents
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 7 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
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8 Staveley Road Ashford TW15 1TF
86% historically approved · decision due ~7 Sep
Prior Approval Notification for a single storey rear extension extending 6 metres beyond the rear wall of the original dwellinghouse with a maximum height and eaves height of 3 metres. (As shown on plans LOCATION PLAN, 8SR/E001/SP.DWG, 8SR/P001/SP.DWG, 8SR/E003/ELE.DWG, 8SR/P003/ELE-LRE.DWG, 38SR/E002/GA.DWG, 38SR/P002/GA-LRE.DWG, received 13.07.2026)
Awaiting decision ExtensionSmall domestic -
81 Alexandra Road Ashford TW15 1TW
The erection of a two storey storey side extension to create 2 x1 bedroom flats.
Refused Full applications New dwelling Extension 15 docs -
81 Alexandra Road Ashford TW15 1TW
Variation of Condition 2 (approved plans), 8 (vehicular access), 9 (parking spaces), imposed upon planning permission 23/01070/FUL, for the erection of a two storey side extension to create 1 x 2 bedroom house with associated parking and amenity space, and parking and amenity space for the existing HMO, to allow the variation of the site block plan with amendments to parking spaces and variations to the amenity space
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337 Feltham Hill Road Ashford TW15 1LP
Prior Approval Notification for a single storey rear extension extending 4.5 metres beyond the rear wall of the original house, with a maximum height of 3.67 metres and a height of 3.0 metres to the eaves (As shown on plans: 25 / 337 FHR / EX 001; 26 / 337 FHR / EX 200; 26 / 337 FHR / P 200; 26 / 337 FHR / EX 100; 26 / 337 FHR / EX 101; 26 / 337 FHR / P 100; 26 / 337 FHR / P 101 received 12.03.2026)
Granted Prior approval Extension 15 docsSmall domestic -
81 Alexandra Road Ashford TW15 1TW
86% historically approved · decision due ~19 Mar
Discharge of conditions 3, 4, 5, 7, 11 and 12 relating to planning permission 23/01070/DC1
Awaiting decision Conditions 2 docs -
36 Chertsey Road Ashford TW15 1SQ
Erection of a two storey side/rear extension along with construction of 2 x single storey front open porches to allow conversion of existing dwelling into 3 x apartments with associated bin storage, boundary treatment, parking and amenity space (following demolition of existing single storey side/rear extension).
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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.
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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