12 Islet Park Drive Maidenhead SL6 8LF

This site has had 2 applications since 2026: 1 approved, 1 refused.

• 26/01646/PDXL Granted

  12 Islet Park Drive Maidenhead SL6 8LF

  Single storey rear extension no greater than 5.30m in depth, 3.88m high with an eaves height of 2.61m.

  Decided 14 Aug 2026 Prior approval

1. 11 May 2026

   Received by Windsor and Maidenhead

2. 13 May 2026

   Validated

   Checked as complete and ready for consideration.

3. 18 Jun 2026

   Decision issued: Refuse

4. 25 Jul 2026

   Added to PlanIndex

Windsor and Maidenhead refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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 Islet Park Drive Maidenhead SL6 8LF

  21/02897/FULL Submitted 28 Sep 2021 50 yards away

  3no. front rooflights, 1no. side dormer, replacement rear dormer with balustrade and alterations to fenestration.

  Granted Full applications Loft or dormer Windows or glazing 15 docs

• 11 Islet Park Drive Maidenhead SL6 8LF

  22/01724/CPD Submitted 27 Jun 2022 50 yards away

  Certificate of lawfulness to determine whether the proposed single storey side/rear extension is lawful.

  Granted Lawful development Extension 7 docs
  Small domestic

• 12 Islet Park Drive Maidenhead SL6 8LF

  26/01646/PDXL Submitted 6 Jul 2026 50 yards away

  Single storey rear extension no greater than 5.30m in depth, 3.88m high with an eaves height of 2.61m.

  Granted Prior approval Extension 9 docs
  Small domestic

• 20 Islet Park Maidenhead SL6 8LE

  22/01086/FULL Submitted 22 Apr 2022 50 yards away

  Single storey rear extension.

  Granted Full applications Extension 12 docs
  Small domestic

• Islet Park House Islet Park Maidenhead SL6 8LE

  25/00102/TPO Submitted 16 Jan 2025 100 yards away

  96% historically approved · decision due ~14 Mar

  T1 Scots Pine - fell. T2 - unknown species - remove limbs overhanging footpath. T3 - Yew tree - fell (017/2002/TPO).

  Awaiting decision Trees 5 docs

• Islet Park House Islet Park Maidenhead SL6 8LE

  26/00867/TPO Submitted 7 Apr 2026 100 yards away

  (T1) Horse Chestnut - Remove significantly decayed primary branch in central crown as indicated in photograph. Tip reduce lower southern aspect of crown only to provide up to 1.5m clearance to building structure. (017/2002/TPO).

  Granted Trees 7 docs

• 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