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Planning application

20 Marion Avenue Shepperton TW17 8AY

Granted Spelthorne 24/01312/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

Erection of a single storey side extension and single storey rear extension, following removal of existing conservatory.

As published by the council, reference 24/01312/HOU

Application record

Reference
24/01312/HOU
Type
Householder Application
Status
Decided (Approved)
Decision
Granted As published: Grant Conditional
Received
6 Nov 2024
Validated
6 Nov 2024
Decided
24 Dec 2024
Ward
Shepperton Town
Parish
Laleham And Shepperton ED
Decision by
Delegated Decision
Postcode
TW17 8AY

Site history

Applications at this address on the Spelthorne register

This site has had 2 applications since 2024: 2 approved, 0 refused.

  • 25/01385/CPD Granted

    20 Marion Avenue Shepperton TW17 8AY

    Certificate of Lawfulness for the proposed loft conversion facilitated by a rear, partial hip-to-gable extension the insertion of 2 no. flank dormers and the insertion of 1 no. rooflight in flank roof slope and 1 no. rooflight in rear roof slope.

    Decided 9 Jan 2026 Lawful development

Timeline

Dates from the published record

  1. 6 Nov 2024

    Received by Spelthorne

  2. 24 Dec 2024

    Decision issued: Grant Conditional

  3. 3 Sep 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

D.H. Design & Build Ltd Agent, a design practice registered in Addlestone

Active · incorporated 2006 · Addlestone

29 applications on PlanIndex · across 6 councils · 92% granted

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

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Documents

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

20 documents on file for this application

  • GCHOUZ GRANT CONDITIONAL HHOLDER Decision Notice · 24 Dec 2024
  • DELEGATED REPORT UPDATED 24.6.20 Officers Report · 24 Dec 2024
  • ACKFUL ACK LETTER FOR FULL Correspondence · 13 Nov 2024
  • STANDARD CONSULTATION LETTER Consultation · 13 Nov 2024
  • APPLICATIONFORMREDACTED Application Form · 06 Nov 2024
  • FEECALCULATION Other Documents · 06 Nov 2024
  • ATTACHMENTSUMMARY Other Documents · 06 Nov 2024
  • SUPPORTING APPLICATION LETTER Planning Statement · 06 Nov 2024
  • CIL FORM CIL - Form · 06 Nov 2024
  • FLOOD RISK ASSESSMENT Flood Risk Assessment · 06 Nov 2024
  • EA FLOOD MAP Flood Risk Assessment · 06 Nov 2024
  • LOCATION PLAN Plans - Location Plan · 06 Nov 2024
  • EXISTING BLOCK PLAN Plans - Block Plan · 06 Nov 2024
  • BLOCK PLAN PROPOSED Plans - Block Plan · 06 Nov 2024
  • EXISTING FLOOR PLANS Plans - Floor Plans · 06 Nov 2024
  • EXISTING ROOF PLAN Plans - Roof · 06 Nov 2024
  • EXISTING ELEVATIONS Plans - Elevations · 06 Nov 2024
  • PROPOSED FLOOR PLANS Plans - Floor Plans · 06 Nov 2024
  • PROPOSED ROOF PLAN Plans - Roof · 06 Nov 2024
  • PROPOSED ELEVATIONS Plans - Elevations · 06 Nov 2024

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What this grant of permission means

Spelthorne granted permission on 24 December 2024, 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

  • 20 Marion Avenue Shepperton TW17 8AY

    25/01385/CPD Submitted 17 Nov 2025 50 yards away

    Certificate of Lawfulness for the proposed loft conversion facilitated by a rear, partial hip-to-gable extension the insertion of 2 no. flank dormers and the insertion of 1 no. rooflight in flank roof slope and 1 no. rooflight in rear roof slope.

    Granted Lawful development Extension Loft or dormer 14 docs
  • 11 Marion Avenue Shepperton TW17 8AY

    24/01398/CPD Submitted 26 Nov 2024 50 yards away

    Certificate of Lawfulness for the proposed development for a hip to gable conversion and a side roof dormer (As shown on plans: MARR1 SMART 00 ZZ DR A 3601 rev P01; MARR1 SMART 00 ZZ DR A 3001 rev P01; MARR1 SMART 00 ZZ DR A 0001 rev P01 received 26.11.2024)

    Granted Lawful development Loft or dormer 9 docs
  • 11 Marion Avenue Shepperton TW17 8AY

    24/01397/PDH Submitted 26 Nov 2024 50 yards away

    Prior Approval Notification for a single storey rear extension extending 4.6 metres beyond the rear wall of the original house, with a maximum height of 3.6 metres and a height of 2.9 metres to the eaves (As shown on plans: MARR1-SMART-00-ZZ-DR-A-0001 rev P01; MARR1-SMART-00-ZZ-DR-A-3001 rev P01; MARR1-SMART-00-ZZ-DR-A-3601 rev P01 received 26.11.2024)

    Granted Prior approval Extension 9 docs
    Small domestic
  • 31 Lois Drive Shepperton TW17 8BD

    23/00268/HOU Submitted 27 Feb 2023 100 yards away

    The erection of single storey rear extension following the demolition of existing conservatory, a single storey infill extension, and loft conversion and extension including rear facing dormer and the incorporation of roof lights (amendment to previously approved application 22/01015/HOU)

    Granted Householder Extension Loft or dormer +1 10 docs
    Small domestic
  • 33 Laleham Road Shepperton TW17 8EQ

    26/00622/HOU Submitted 15 Jun 2026 100 yards away

    Roof extension comprising hipped to gable roof alterations to front and rear, installation of side dormer erection of single storey side extension.

    Granted Householder Extension Loft or dormer +1 25 docs
    Small domestic
  • 11 Old Charlton Road Shepperton TW17 8AX

    24/01484/CPD Submitted 12 Dec 2024 150 yards away

    Certificate of Lawfulness for the proposed loft conversion facilitated by a hip to gable extension and installation of rear dormer. 2 no. rooflights on front roof slope and 1 no. flank window in roof.

    Granted Lawful development Extension Loft or dormer +1 10 docs

In Spelthorne

  • 26/00816/HOU Granted

    55 Nursery Gardens Staines-upon-Thames TW18 1EJ

    Proposed first floor side and rear extension and partial conversion of garage to habitable accommodation

    Received 4 Aug, published by the council 8 Aug 2026 Householder
  • 26/00914/HOU Granted

    53 Gordon Road Ashford TW15 3ES

    Erection of a single storey side and rear wraparound extension, connecting to existing detached garage. Following removal of existing conservatory. Rear timber brise soleil. Alterations to front driveway.

    Received 31 Aug, published by the council 7 Sep 2026 Householder
  • 26/00869/HOU Decided

    Cherry Tree Cottage Halliford Road Sunbury-on-Thames TW16 6DG

    Erection of single storey side extension and front extension (following demolition of existing conservatory, side utility and front porch) New roof comprising ridge height increase and 2 no. side facing dormers (as shown on plan no's 05a rec'd 27.08.2026 and location plan, block plan, 01, 03 and 04 rec'd 17.08.2026) .

    Received 17 Aug, published by the council 31 Aug 2026 Householder
  • 26/00925/HOU Granted

    73A Parkland Grove Ashford TW15 2JF

    Conversion and extension of existing garage to provide a garden office with shower room with new roof

    Received 2 Sep, published by the council 18 Sep 2026 Householder
  • 26/00894/HOU Granted

    288 Feltham Hill Road Ashford TW15 1LN

    Erection of a two-storey side extension and a part two-storey, part single storey rear extension. Loft conversion with 1 no. rear facing dormer and 4 no. rooflights. Front porch extension and new vehicle crossover with associated driveway alterations.

    Received 25 Aug, published by the council 31 Aug 2026 Householder