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Planning application

7 Shortwood Avenue Staines-upon-Thames TW18 4JN

Granted Spelthorne 26/00261/CPD Cert. of Lawful Proposed Use and Dev

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
Granted As published: 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)

    Decided 24 Apr 2026 Prior approval

Timeline

Dates from the published record

  1. 16 Mar 2026

    Received by Spelthorne

  2. 7 May 2026

    Decision issued: Grant Cert Lawful Prop Use/Dev

  3. 11 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

S9 DESIGNS Agent, a design practice registered in Newcastle Upon Tyne

Active · incorporated 2026 · Newcastle Upon Tyne

7 applications on PlanIndex · across 4 councils

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Documents

Plans, drawings, consultee responses and the officer's report

7 documents on file for this application

  • CPCPDZ CERT PROPOSED DEV Decision Notice · 07 May 2026
  • DELEGATED REPORT UPDATED 24.6.20 Officers Report · 07 May 2026
  • ACKCPD ACK LETTER CPD Correspondence · 18 Mar 2026
  • APPLICATIONFORMREDACTED Application Form · 16 Mar 2026
  • FEECALCULATION Other Documents · 16 Mar 2026
  • ATTACHMENTSUMMARY Other Documents · 16 Mar 2026
  • PLANS COMBINED Plans - Combined · 16 Mar 2026

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What 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 0.3 miles

  • 7 Shortwood Avenue Staines-upon-Thames TW18 4JN

    26/00260/PDH Submitted 16 Mar 2026 50 yards away

    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 docs
    Small domestic
  • 282 London Road Staines-upon-Thames TW18 4JX

    25/01104/FUL Submitted 9 Sep 2025 50 yards away

    Change of Use from a 6-Bed HMO (Use Class C4) to a 7-Bed HMO (Sui Generis)

    Granted Full applications 12 docs
  • 21 Shortwood Avenue Staines-upon-Thames TW18 4JN

    19/01700/HOU Submitted 16 Dec 2019 50 yards away

    Erection of a single storey rear/side extension

    Granted Householder Extension 4 docs
    Small domestic
  • 193 London Road Staines-upon-Thames TW18 4HR

    23/01524/AMD Submitted 23 Oct 2025 400 yards away

    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

    26/01076/FUL Submitted 13 Oct 2026 0.3 miles away

    63% historically approved · decision due ~8 Dec

    Conversion of house into Children home C2

    Awaiting decision Full applications 11 docs
  • 57 Leacroft Staines-upon-Thames TW18 4PB

    23/00311/HOU Submitted 9 Mar 2023 0.3 miles away

    Erection of a single storey rear extension, conversion of existing integral garage into a habitable room and extension to the front driveway to include alterations to the landscaping

    Granted Householder Extension 18 docs
    Small domestic

In Spelthorne

  • 26/00916/CPD Awaiting decision

    9 Alexandra Road Ashford TW15 1TW

    Certificate of Lawfulness for proposed conversion of roof space into habitable room, to include a rear dormer and conversion of roof from hip to gable end and 2 no roof lights on front of roof.

    Received 31 Aug, published by the council 9 Sep 2026 Lawful development
  • 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)

    Received 4 May, published by the council 30 Jul 2026 Lawful development
  • 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.

    Received 26 Feb, published by the council 30 Jul 2026 Lawful development
  • 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)

    Received 14 Apr, published by the council 30 Jul 2026 Lawful development
  • 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.

    Received 28 Apr, published by the council 30 Jul 2026 Lawful development