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Planning application

29 Templedene Avenue Staines-upon-Thames TW18 1LH

Granted Spelthorne 21/01262/HOU Householder Application

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

Single storey side extension

As published by the council, reference 21/01262/HOU

Application record

Reference
21/01262/HOU
Type
Householder Application
Status
Decided (Approved)
Decision
Granted As published: Grant Conditional
Received
31 Jul 2021
Validated
6 Aug 2021
Decided
30 Sep 2021
Ward
Riverside And Laleham
Decision by
Delegated Decision
Postcode
TW18 1LH

Site history

Applications at this address on the Spelthorne register

This site has had 2 applications since 2021: 2 approved, 0 refused.

  • 21/01240/CPD Granted

    29 Templedene Avenue Staines-upon-Thames TW18 1LH

    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.

    Decided 20 Sep 2021 Lawful development

Timeline

Dates from the published record

  1. 31 Jul 2021

    Received by Spelthorne

  2. 6 Aug 2021

    Validated

    Checked as complete and ready for consideration.

  3. 30 Sep 2021

    Decision issued: Grant Conditional

  4. 25 Sep 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Archplan projects Ltd Agent, registered in Weybridge

Active · incorporated 2006 · Weybridge

13 applications on PlanIndex · across 5 councils · 83% 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.

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What this grant of permission means

Spelthorne granted permission on 30 September 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 householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 29 Templedene Avenue Staines-upon-Thames TW18 1LH

    21/01240/CPD Submitted 29 Jul 2021 50 yards 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

  • 17 Templedene Avenue Staines-upon-Thames TW18 1LH

    25/01339/CPD Submitted 7 Nov 2025 50 yards 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

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

    26/00020/HOU Submitted 8 Jan 2026 100 yards away

    Erection of an outbuilding in rear garden, for use as gym.

    Granted Householder 8 docs
    Small domestic

  • 3 Hazel Grove Staines-upon-Thames TW18 1JJ

    21/00965/HOU Submitted 9 Jun 2021 100 yards away

    Erection of a single storey rear extension.

    Granted Householder Extension 5 docs
    Small domestic

  • 52 Hazel Grove Staines-upon-Thames TW18 1JL

    26/00838/HOU Submitted 7 Aug 2026 100 yards away

    89% historically approved · decision due ~2 Oct

    Erection of a single storey side and rear extension. Front porch extension. Following removal of existing garage.

    Awaiting decision Householder Extension 9 docs
    Small domestic

  • 6 Templedene Avenue Staines-upon-Thames TW18 1LP

    21/01046/CPD Submitted 25 Jun 2021 100 yards away

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

    Granted Lawful development Extension Demolition 9 docs
    Small domestic

In Spelthorne

  • 26/00808/HOU Decided

    49 French Street Sunbury-on-Thames TW16 5JL

    Erection of single storey rear extension.

    Received 31 Jul, published by the council 18 Aug 2026 Householder
  • 26/00855/HOU Decided

    67 Laleham Road Staines-upon-Thames TW18 2EA

    Single storey side/rear extension (following demolition of existing rear extension) and two rooflights on rear/side roof and replacement of existing window frames with grey aluminium framed windows and partial garage conversion to WC

    Received 11 Aug, published by the council 12 Aug 2026 Householder
  • 26/00827/HOU Decided

    63 Chaplin Crescent Sunbury-on-Thames TW16 7JD

    Erection of a single storey rear and side extension

    Received 5 Aug, published by the council 12 Aug 2026 Householder
  • 26/00693/HOU Decided

    64 Ashford Avenue Ashford TW15 2BD

    Proposed double storey side extension, single storey rear extension, addition of a first floor and loft conversion with two flank dormers to turn existing bungalow into a three storey dwelling

    Received 3 Jul, published by the council 3 Aug 2026 Householder
  • 26/00755/HOU Decided

    Tudor House Shortwood Common Leacroft Staines-upon-Thames TW18 4NS

    Proposed single storey side and part rear extension following demolition of garage to provide living accommodation

    Received 20 Jul, published by the council 30 Jul 2026 Householder