Skip to content
PlanIndex Get alerts
Menu

Planning application

96 Groveley Road Sunbury-on-Thames TW16 7LB

Granted Spelthorne 25/01224/CPD Cert. of Lawful Proposed Use and Dev

Works: Extension 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

Certificate of Lawfulness for the proposed development for a single storey side and rear extension

As published by the council, reference 25/01224/CPD

Application record

Reference
25/01224/CPD
Type
Cert. of Lawful Proposed Use and Dev
Status
Decided
Decision
Grant Cert Lawful Prop Use/Dev
Received
6 Oct 2025
Validated
18 Nov 2025
Decided
13 Jan 2026
Ward
Sunbury Common
Parish
Sunbury Common And Ashford Common ED
Decision by
Delegated Decision
Postcode
TW16 7LB

Site history

Applications at this address on the Spelthorne register

This site has had 4 applications since 2025: 2 approved, 2 refused.

  • 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)

    Decided 10 Aug 2026 Lawful development
  • 26/00018/FUL Refused

    96 Groveley Road Sunbury-on-Thames TW16 7LB

    Amended Description: First floor rear extension to facilitate a change of use from a dwellinghouse (Use Class C3) to a 7-person House in Multiple Occupation (Sui Generis).

    Decided 20 Aug 2026 Full applications
  • 25/01489/HOU Granted

    96 Groveley Road Sunbury-on-Thames TW16 7LB

    Amended Description: Erection of a first floor rear extension

    Decided 30 Jul 2026 Householder

Timeline

Dates from the published record

  1. 6 Oct 2025

    Received by Spelthorne

  2. 18 Nov 2025

    Validated

    Checked as complete and ready for consideration.

  3. 13 Jan 2026

    Decision issued: Grant Cert Lawful Prop Use/Dev

  4. 11 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, an architecture practice

269 applications on PlanIndex · across 22 councils · 64% granted

Trade members see who it is, their full track record, and every application they have filed.

See who's behind it

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 documents

What this grant of permission means

Spelthorne granted permission on 13 January 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

  • 96 Groveley Road Sunbury-on-Thames TW16 7LB

    26/00018/FUL Submitted 7 Jan 2026 0m away

    Amended Description: First floor rear extension to facilitate a change of use from a dwellinghouse (Use Class C3) to a 7-person House in Multiple Occupation (Sui Generis).

    Refused Full applications Extension 18 docs
    Domestic

  • 96 Groveley Road Sunbury-on-Thames TW16 7LB

    25/01489/HOU Submitted 15 Dec 2025 0m away

    Amended Description: Erection of a first floor rear extension

    Granted Householder Extension 13 docs
    Domestic

  • 96 Groveley Road Sunbury-on-Thames TW16 7LB

    26/00575/CLD Submitted 2 Jun 2026 0m away

    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)

    Refused Lawful development Extension Loft or dormer +1 21 docs

  • 88 Groveley Road Sunbury-on-Thames TW16 7LB

    26/00439/HOU Submitted 29 Apr 2026 35m away

    88% historically approved · decision due ~2 Jul

    Proposed erection of part single storey and part double storey side and rear extensions and roof extension to include a hip to gable end loft conversion with rear dormer and 3 no's skylights in front roof slope.

    Awaiting decision Householder Extension Loft or dormer 14 docs
    Small domestic

  • 88 Groveley Road Sunbury-on-Thames TW16 7LB

    26/00031/PDH Submitted 12 Jan 2026 35m away

    Prior approval notification for a single storey rear extension measuring 8 metres in depth beyond the rear wall of the original dwelling house measuring a maximum height of 3.744 metres and a height to the eaves of 2.849 metres. As shown on drawing no's PL1/SM/88-00; PL1/SM/88-01; PL1/SM/88-02; PL1/SM/88-03 received 12.01.2026.

    Granted Prior approval Extension 13 docs
    Small domestic

  • 95 Groveley Road Sunbury-on-Thames TW16 7JZ

    26/00826/CPD Submitted 11 Aug 2026 43m away

    86% historically approved · decision due ~15 Oct

    Certificate of Lawfulness for the proposed development of a loft conversion to include hip to gable extension, the installation of a rear facing dormer and 3 no. roof light within the front roof slope. Proposed erection of a single storey rear extension.

    Awaiting decision Extension Loft or dormer 16 docs
    Small domestic

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)

    4 May 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.

    26 Feb 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)

    14 Apr 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.

    28 Apr 2026 Lawful development
  • 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)

    2 Jun 2026 Lawful development