Longwood Farm Smewins Road White Waltham Maidenhead SL6 3SR

This site has had 13 applications since 2020: 10 approved, 2 refused.

• 25/02217/FULL Granted

  Longwood Farm Smewins Road White Waltham Maidenhead SL6 3SR

  Retention of existing building for use as agricultural building to provide staff welfare, farm administration and storage.

  Decided 23 Oct 2025 Full applications
• 23/02032/AGDET Granted

  Longwood Farm Smewins Road White Waltham Maidenhead SL6 3SR

  Notification to determine whether prior approval is required for a new agricultural storage barn.

  Decided 11 Sep 2023 Other
• 23/01476/AGDET Refused

  Longwood Farm Smewins Road White Waltham Maidenhead SL6 3SR

  Notification to determine whether prior approval is required for a new agricultural storage barn.

  Decided 17 Jul 2023 Other
• 23/00923/CONDIT Granted

  Longwood Farm Smewins Road White Waltham Maidenhead SL6 3SR

  Details required by Condition 4 (Flooding) of planning permission 22/03103/FULL for an Agricultural workers dwelling with associated parking, landscaping and new curtilage.

  Decided 12 Jun 2023 Conditions
• 22/03103/FULL Granted

  Longwood Farm Smewins Road White Waltham Maidenhead SL6 3SR

  Agricultural workers dwelling with associated parking, landscaping and new curtilage.

  Decided 14 Feb 2023 Full applications
• 22/00300/FULL Granted

  Longwood Farm Smewins Road White Waltham Maidenhead SL6 3SR

  Construction of a new agricultural barn.

  Decided 6 Jan 2023 Full applications
• 22/00299/FULL Granted

  Longwood Farm Smewins Road White Waltham Maidenhead SL6 3SR

  Construction of a new agricultural barn.

  Decided 6 Jan 2023 Full applications
• 22/00193/EIASCR Granted

  Longwood Farm Smewins Road White Waltham Maidenhead SL6 3SR

  Screening Opinion from the Council under Regulation 6 (1) of the Environmental Impact Assessment Regulations 2017 ("the EIA Regulations"), to confirm whether or not there is a requirement for an Environmental Impact Assessment ("EIA") in respect of two new poultry sheds and retention of a two existing poultry sheds at Longwood Farm, Smewins Road, White Waltham, Nr Maidenhead, SL6 3SR.

  Decided 4 Jul 2022 Outline
• 22/00168/FULL Granted

  Longwood Farm Smewins Road White Waltham Maidenhead SL6 3SR

  x2 poultry sheds and silos - retrospective.

  Decided 9 Dec 2022 Full applications
• 21/03733/FULL Decided

  Longwood Farm Smewins Road White Waltham Maidenhead SL6 3SR

  Retention of temporary rural workers dwelling for a period of three years.

  Decided 31 Aug 2023 Full applications

1. 28 Oct 2020

   Received by Windsor and Maidenhead

2. 29 Oct 2020

   Validated

   Checked as complete and ready for consideration.

3. 25 Nov 2020

   Decision issued: Prior Approval Not Required

4. 12 Sep 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 25 November 2020, 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.

This application sits outside the common categories, and the council record linked on this page sets out the specific procedure that applies. More in our guide to planning application types.

• Longwood Farm Smewins Road White Waltham Maidenhead SL6 3SR

  22/00300/FULL Submitted 7 Feb 2022 50 yards away

  Construction of a new agricultural barn.

  Granted Full applications 31 docs

• Longwood Farm Smewins Road White Waltham Maidenhead SL6 3SR

  22/00299/FULL Submitted 7 Feb 2022 50 yards away

  Construction of a new agricultural barn.

  Granted Full applications 32 docs

• Longwood Farm Smewins Road White Waltham Maidenhead SL6 3SR

  20/02851/AGDET Submitted 28 Oct 2020 100 yards away

  Notification to determine whether prior approval is required for the construction of a new agricultural building.

  Granted Other 7 docs

• Longwood Farm Smewins Road White Waltham Maidenhead SL6 3SR

  22/00168/FULL Submitted 24 Jan 2022 100 yards away

  x2 poultry sheds and silos - retrospective.

  Granted Full applications 35 docs

• Longwood Farm Smewins Road White Waltham Maidenhead SL6 3SR

  21/00119/FULL Submitted 18 Jan 2021 150 yards away

  Agricultural workers dwelling with associated parking, landscaping and new curtilage.

  Refused Full applications 45 docs
  Domestic

• Longwood Farm Smewins Road White Waltham Maidenhead SL6 3SR

  21/03733/FULL Submitted 23 Dec 2021 150 yards away

  Retention of temporary rural workers dwelling for a period of three years.

  Decided Full applications 24 docs
  Domestic

• 26/02185/AGDET Withdrawn

  Old Gunsbrook House Twyford Road Waltham St Lawrence Reading RG10 0HE

  Notification to determine whether prior approval is required for a agricultural storage building.

  Received 4 Sep, published by the council 12 Sep 2026 Other
• 26/02342/AGDET Awaiting decision

  Switchback Farm Switchback Road North Maidenhead SL6 7TY

  Notification to determine whether prior approval is required for a new agricultural straw and hay storage barn.

  Received 23 Sep, published by the council 30 Sep 2026 Other
• 26/02116/AGDET Refused

  Copse Manor Farm Paley Street Maidenhead

  Notification to determine whether prior approval is required for the formation of a new agricultural track, re-dressing of an existing agricultural track and associated agricultural attenuation works.

  Received 26 Aug, published by the council 8 Sep 2026 Other
• 26/02272/AGDET Awaiting decision

  Beenhams Farm Beenhams Heath Shurlock Row Reading

  Notification to determine whether prior approval is required for an excavation of irrigation reservoir.

  Received 16 Sep, published by the council 24 Sep 2026 Other
• 26/02028/AGDET Refused

  Beenhams Farm Beenhams Heath Shurlock Row Reading

  Notification to determine whether prior approval is required for excavations for an irrigation reservoir.

  Received 17 Aug, published by the council 27 Aug 2026 Other