Planning application
7 Shortwood Avenue Staines-upon-Thames TW18 4JN
Works: Extension Loft or dormer
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Certificate of Lawfulness for the proposed loft conversion facilitated by a hip to gable extension and 1 no. rear facing dormer with juliet balcony. Insertion of 3 no. rooflights on front roof slope.
As published by the council, reference 26/00261/CPD
Application record
- Reference
- 26/00261/CPD
- Type
- Cert. of Lawful Proposed Use and Dev
- Status
- Decided
- Decision
- Grant Cert Lawful Prop Use/Dev
- Received
- 16 Mar 2026
- Validated
- 16 Mar 2026
- Decided
- 7 May 2026
- Ward
- Staines
- Parish
- Staines ED
- Decision by
- Delegated Decision
- Postcode
- TW18 4JN
Site history
Applications at this address on the Spelthorne register
This site has had 2 applications since 2026: 2 approved, 0 refused.
-
26/00260/PDH Granted
7 Shortwood Avenue Staines-upon-Thames TW18 4JN
Prior Approval Notification for a single storey rear extension extending 5 metres beyond the rear wall of the original dwellinghouse, with a maximum height of 3.85 metres and eaves height of 2.9 metres. (As shown on plans 7SA-E/30092025/PD received 16.03.2026)
Timeline
Dates from the published record
-
16 Mar 2026
Received by Spelthorne
-
7 May 2026
Decision issued: Grant Cert Lawful Prop Use/Dev
-
11 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Agent on file, a design practice registered in Newcastle Upon Tyne
4 applications on PlanIndex · across 4 councils
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
7 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 May 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 lawful development applications
A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
7 Shortwood Avenue Staines-upon-Thames TW18 4JN
Prior Approval Notification for a single storey rear extension extending 5 metres beyond the rear wall of the original dwellinghouse, with a maximum height of 3.85 metres and eaves height of 2.9 metres. (As shown on plans 7SA-E/30092025/PD received 16.03.2026)
Granted Prior approval Extension 7 docsSmall domestic -
282 London Road Staines-upon-Thames TW18 4JX
Change of Use from a 6-Bed HMO (Use Class C4) to a 7-Bed HMO (Sui Generis)
Granted Full applications 13 docs -
193 London Road Staines-upon-Thames TW18 4HR
Non Material Amendment to increase roof height by 1.5m on proposed self storage facility building relating to planning permission 23/01524/FUL
Refused Amendments 8 docs -
Brecknock Stanwell New Road Staines-upon-Thames TW18 4HY
Change of use from dwelling house (C3) into 8 bedroom HMO (Sui Generis) for 8 people and a single storey side and rear extension.
Granted Full applications Extension 24 docsSmall domestic -
Land To The Rear Of Eaglehurst And Ashill Stanwell New Road Staines-upon-Thames
Details pursuant to condition 4 (contaminated land) reserved from Planning Permission 21/00027/FUL.
Withdrawn Conditions 5 docs
Other lawful development applications
In Spelthorne
-
26/00452/CLD Granted
177A Feltham Road Ashford TW15 1BB
Certificate of Lawfulness for existing use of the ground floor flat as a small HMO (Use Class C4)
-
26/00200/CLD Granted
73 Nursery Gardens Staines-upon-Thames TW18 1EL
Certificate of Lawfulness to establish the lawful use of the property is as a House in Multiple Occupation (Use Class C4) for up to six occupants. As shown on site location plan and block plan no EX-1003 and Pre-Existing Floor Plans (Page 01 of 02) and Existing Floor Plans (Page 02 of 02) received 27.02.2026.
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26/00383/CPD Refused
13 Meadow Road Ashford TW15 1PL
Certificate of lawfulness for proposed change of use from a 6 Person HMO (Class C4) to a 7 Person HMO (Sui-Generis)
-
26/00437/CLD Refused
4 Sunmead Road Sunbury-on-Thames TW16 6PE
Certificate of Existing Lawfulness for the conversion of a C3 dwellinghouse to a C4 small 6-person HMO.
-
26/00575/CLD Refused
96 Groveley Road Sunbury-on-Thames TW16 7LB
Certificate of Lawfulness for an existing development and use for a ground floor rear extension, roof alterations including a rear roof dormer and a hip to gable conversion with insertion of rooflights, and use as a small HMO (use class C4)