52 Lambourne Drive Maidenhead SL6 3HG

1. 7 May 2026

   Received by Windsor and Maidenhead

2. 10 Jun 2026

   Decision issued: Prior Approval Not Required

3. 25 Jul 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 10 June 2026, 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.

• 48 Lambourne Drive Maidenhead SL6 3HG

  19/03056/CPD Submitted 5 Nov 2019 50 yards away

  Certificate of lawfulness to determine whether the proposed single storey rear extension and garage conversion into habitable accommodation is lawful.

  Granted Lawful development Extension 8 docs
  Small domestic

• 60 Lambourne Drive Maidenhead SL6 3HG

  26/00351/FULL Submitted 10 Feb 2026 50 yards away

  Single storey side extension, relocation of entrance door, loft conversion, enlargement of existing steps and alterations raised patio and fenestration following demolition of existing side garage.

  Granted Full applications Extension Loft or dormer +2 10 docs
  Small domestic

• 60 Lambourne Drive Maidenhead SL6 3HG

  19/02850/FULL Submitted 14 Oct 2019 50 yards away

  Single storey rear extension and 4no. rooflights to the existing roof.

  Granted Full applications Extension Loft or dormer 9 docs
  Small domestic

• 16 Sherbourne Drive Maidenhead SL6 3EP

  20/03362/FULL Submitted 10 Dec 2020 50 yards away

  First floor side extension and single storey lean to roof to front of garage.

  Granted Full applications Extension 10 docs
  Small domestic

• 16 Sherbourne Drive Maidenhead SL6 3EP

  20/01703/FULL Submitted 13 Jul 2020 50 yards away

  First floor side extension and single storey lean to roof to front of garage.

  Refused Full applications Extension 11 docs
  Small domestic

• 53 Lambourne Drive Maidenhead SL6 3HN

  24/02843/FULL Submitted 21 Nov 2024 50 yards away

  Single storey rear extension and 2 storey extension to the side and rear, building over the existing downstairs space.

  Withdrawn Full applications Extension 6 docs
  Small domestic

• 26/02170/PDXL Granted

  15 Cell Farm Avenue Old Windsor Windsor SL4 2PD

  Single storey rear extension no greater than 5.00m in depth, 2.85m high with an eaves height of 2.85m following demolition of the existing elements.

  Received 3 Sep, published by the council 12 Sep 2026 Prior approval
• 26/02445/PDXL Awaiting decision

  Mulberry House Waltham Road Maidenhead SL6 3NH

  Single storey rear extension no greater than 7.88m in depth, 3.50m high with an eaves height of 3.00m.

  Received 7 Oct, published by the council 9 Oct 2026 Prior approval
• 26/02001/CLAMA Granted

  158 Blackamoor Lane Maidenhead SL6 8RN

  Prior approval for the change of use of the ground floor from Use Class Eg(iii) to form 8 no. x 1 bedroom flats.

  Received 13 Aug, published by the council 24 Aug 2026 Prior approval
• 26/02425/PDXL Awaiting decision

  Eton Manor 60 Eton Road Datchet Slough SL3 9AY

  Single storey rear extension no greater than 6.00m in depth, 3.00m high with an eaves height of 2.75m.

  Received 5 Oct, published by the council 9 Oct 2026 Prior approval
• 26/02007/PDXL Refused

  18 Bradshaw Close Windsor SL4 5PS

  Single storey rear extension no greater than 3.60m in depth, 3.77m high with an eaves height of 2.43m.

  Received 13 Aug, published by the council 24 Aug 2026 Prior approval