Skip to content
PlanIndex Get alerts
Menu

Planning application

6 Templedene Avenue Staines-upon-Thames TW18 1LP

Granted Spelthorne 21/01046/CPD Cert. of Lawful Proposed Use and Dev

Works: Extension 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

Certificate of Lawfulness for proposed development of a single storey rear extension following the demolition of the existing conservatory.

As published by the council, reference 21/01046/CPD

Application record

Reference
21/01046/CPD
Type
Cert. of Lawful Proposed Use and Dev
Status
Decided
Decision
Grant Cert Lawful Prop Use/Dev
Received
25 Jun 2021
Validated
25 Jun 2021
Decided
9 Aug 2021
Ward
Riverside And Laleham
Decision by
Delegated Decision
Postcode
TW18 1LP

Timeline

Dates from the published record

  1. 25 Jun 2021

    Received by Spelthorne

  2. 9 Aug 2021

    Decision issued: Grant Cert Lawful Prop Use/Dev

  3. 3 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

AJT Design Services Ltd Agent, a design practice registered in Sunbury-On-Thames

Active · incorporated 2004 · Sunbury-On-Thames

96 applications on PlanIndex · across 9 councils · 96% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

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 9 August 2021, 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

  • 1 Pavilion Gardens Staines-upon-Thames TW18 1LS

    26/00515/CPD Submitted 18 May 2026 51m away

    Certificate of Proposed Development for a hip to gable loft conversion with rear dormer and three roof lights on front roof slope

    Granted Lawful development Loft or dormer 16 docs
  • 17 Templedene Avenue Staines-upon-Thames TW18 1LH

    25/01339/CPD Submitted 7 Nov 2025 65m away

    Certificate of Lawfulness for the proposed development for proposed erection of a single storey rear extension and the erection of a single storey detached outbuilding at the rear (following partial demolition of existing single storey side/rear element towards the rear).

    Granted Lawful development Extension Demolition 14 docs
    Small domestic
  • 73 Worple Road Staines-upon-Thames TW18 1LR

    23/00857/AMD Submitted 15 Jan 2026 70m away

    Non material amendment to 23/00857/HOU to replace light tunnel with velux on rear elevation, removal of light tunnel from the front elevation.

    Granted Amendments Loft or dormer 6 docs
  • 95 Pavilion Gardens Staines-upon-Thames TW18 1LT

    26/00137/HOU Submitted 10 Feb 2026 83m away

    Single storey rear extension, first floor front/side extension

    Granted Householder Extension 15 docs
    Small domestic
  • 3 Beechwood Avenue Staines-upon-Thames TW18 1JH

    25/01462/HOU Submitted 8 Dec 2025 95m away

    Garage conversion into habitable room and changes to ground floor rear fenestration.

    Granted Householder Windows or glazing 10 docs
    Small domestic
  • 29 Templedene Avenue Staines-upon-Thames TW18 1LH

    21/01240/CPD Submitted 29 Jul 2021 102m away

    Certificate of Lawfulness for the proposed development of loft alterations to include a hip to gable alteration, a rear facing dormer with Juliet Balcony, 3 no. roof lights within the front roof slope.

    Granted Lawful development Loft or dormer 9 docs

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