11 Marion Avenue Shepperton TW17 8AY

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

• 24/01398/CPD Granted

  11 Marion Avenue Shepperton TW17 8AY

  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)

  Decided 20 Jan 2025 Lawful development

1. 26 Nov 2024

   Received by Spelthorne

2. 6 Jan 2025

   Decision issued: Prior Approval Not Required

3. 14 Sep 2026

   Added to PlanIndex

Spelthorne granted permission on 6 January 2025, 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.

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

• 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

• 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

• 20 Marion Avenue Shepperton TW17 8AY

  24/01312/HOU Submitted 6 Nov 2024 50 yards away

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

  Granted Householder Extension 20 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 100 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

• 6 Old Charlton Road Shepperton TW17 8AT

  19/01662/HOU Submitted 5 Dec 2019 150 yards away

  Demolition of existing garage and erection of part two storey, part single storey side extension

  Granted Householder Extension Demolition 5 docs
  Small domestic

• 26/00488/PDH Granted

  94 Spelthorne Lane Ashford TW15 1UH

  Amended Description: Prior Approval Notification for a single storey rear extension extending 4.0 metres beyond the rear wall of the original house, with a maximum height of 3.37 metres and a height of 2.82 metres to the eaves (As shown on plans: Location Plan received 13.05.2026 and BAL-1913 1R rev 01; 2R rev 01; 3R rev 01; 4R rev 01; 5R rev 01 received 24.06.2026)

  Received 13 May, published by the council 30 Jul 2026 Prior approval
• 26/00533/PDH Granted

  141 Elizabeth Avenue Laleham Staines-upon-Thames TW18 1JN

  Prior Approval Notification for a single storey rear extension extending 5.0 metres beyond the rear wall of the original house, with a maximum height of 2.94 metres and a height of 2.79 metres to the eaves (As shown on plans: 2623_1; 2; 3; 4; 5; 6 received 21.05.2026)

  Received 21 May, published by the council 30 Jul 2026 Prior approval
• 26/00527/PDH Granted

  27 Jessiman Terrace Shepperton TW17 0BQ

  Prior Approval Notification for a single storey rear extension extending 6.0 metres beyond the rear wall of the original house, with a maximum height of 3.0 metres and a height of 2.9 metres to the eaves (As shown on plans: PL01; 02; 03; 05; 06; 07; 08; 09; 10 received 20.05.2026)

  Received 20 May, published by the council 30 Jul 2026 Prior approval
• 26/00462/PDH Granted

  52 Avondale Road Ashford TW15 3HT

  Prior Approval Notification for a single storey rear extension extending 6.0 metres beyond the rear wall of the original house, with a maximum height of 3.4 metres and a height of 2.9 metres to the eaves (As shown on plans: 52 001 and Location Plan received 05.05.2026)

  Received 5 May, published by the council 30 Jul 2026 Prior approval
• 26/00479/PDH Granted

  24 Osborne Avenue Stanwell Staines-upon-Thames TW19 7AF

  Prior Approval Notification for a single storey rear extension extending 6 metres beyond the rear wall of the original dwellinghouse with a maximum height of 3 metres and eaves height of 2.77 metres. (As shown on plans 2039.A2.PL01 REV A and 2039.A2.PL04, received 21.05.2026)

  Received 11 May, published by the council 30 Jul 2026 Prior approval