Planning application
7 Hurstdene Avenue Staines-upon-Thames TW18 1HZ
Works: Extension Small domestic
Read from the description, not a valuation. How we read the register
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Single storey rear extension and conversion of attached garage into habitable room
As published by the council, reference 26/00803/HOU
Application record
- Reference
- 26/00803/HOU
- Category
- Householder
- Status
- Awaiting decision
- Received
- 31 Jul 2026
- Validated
- 19 Aug 2026
- Ward
- Staines South
- Parish
- Staines ED
- Decision by
- Delegated Decision
- Postcode
- TW18 1HZ
Comment by 10 September 2026
The council is taking comments on this application until then. Comments go to Spelthorne through their own planning portal.
Timeline
Dates from the published record
-
31 Jul 2026
Received by Spelthorne
-
19 Aug 2026
Validated
Checked as complete and ready for consideration.
-
19 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 14 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Spelthorne took a median of 56 days over the applications it decided in the last year.
Documents
Plans, drawings, consultee responses and the officer's report
9 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 happens while it is decided
The process from here
This application is with Spelthorne for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
About householder applications
How this application type works
Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.
Nearby applications
Within 500 metres
-
Domestic
-
3 Beechwood Avenue Staines-upon-Thames TW18 1JH
Garage conversion into habitable room and changes to ground floor rear fenestration.
Granted Householder Windows or glazing 10 docsSmall domestic -
3 Hazel Grove Staines-upon-Thames TW18 1JJ
Erection of a single storey rear extension.
Granted Householder Extension 5 docsSmall domestic -
18 Cherry Tree Avenue Staines-upon-Thames TW18 1JF
Change of use from a C3 dwellinghouse to an 8 bedroom, maximum 8 person HMO Use Class Sui Generis, including a proposed first floor side extension; hip to gable and rear dormer garage conversion to habitable accommodation and conversion of outbuilding from storage to habitable accommodation (As shown on plans: HD00270- PL001; HD00270- PL002; HD00270- PL003; HD00270- PL004; HD00270- PL005; HD00270- PL006; HD00270- PL007; HD00270- PL008 received 05.03.2026)
Refused Full applications Extension Loft or dormer 27 docsSmall domestic -
18 Cherry Tree Avenue Staines-upon-Thames TW18 1JF
Certificate of Lawfulness for the proposed change of use of a residential dwelling house (C3) to a 6 person House in Multiple Occupation (C4) facilitated by a hip to gable conversion; rear dormer; garage conversion to habitable accomodation and internal and external alterations
Granted Lawful development Loft or dormer 12 docsSmall domestic -
18 Cherry Tree Avenue Staines-upon-Thames TW18 1JF
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 3.0 metres to the eaves (As shown on plans: 01; 02; 03 received 09.06.2021)
Granted Prior approval Extension 6 docsSmall domestic
Other householder applications
In Spelthorne
-
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.
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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
-
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