Sweco 1 Bath Road Maidenhead SL6 4AQ

1. 4 Feb 2026

   Received by Windsor and Maidenhead

2. 26 Mar 2026

   Decision issued: Prior Approval Required and Granted

3. 25 Jul 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 26 March 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.

• Telecommunications Mast Opposite 1 Bath Road Maidenhead

  21/02973/FULL Submitted 7 Oct 2021 50 yards away

  The replacement of the existing 14m streetpole with a new 20m streetpole and the internal upgrade of existing equipment cabinets, along with minor ancillary works.

  Granted Full applications 27 docs

• Lady Elizabeth House Boyn Hill Avenue Maidenhead SL6 4EP

  21/00963/FULL Submitted 29 Mar 2021 100 yards away

  External water storage tank and pump enclosure.

  Granted Full applications 12 docs

• 2B St Marks Road Maidenhead SL6 6DA

  20/01220/FULL Submitted 29 May 2020 100 yards away

  Single storey front extension, part single/part two storey side and rear extension, garage conversion into habitable accommodation to include alterations to roof and alterations to fenestration including front and side rooflights.

  Granted Full applications Extension Loft or dormer +1 9 docs
  Small domestic

• 2B St Marks Road Maidenhead SL6 6DA

  21/01891/FULL Submitted 17 Jun 2021 100 yards away

  New front porch, single storey front extension, single storey rear extension, garage conversion into habitable accommodation to include alterations to roof and alterations to fenestration including side rooflights.

  Granted Full applications Extension Loft or dormer +1 12 docs
  Small domestic

• 2 St Marks Road Maidenhead SL6 6DA

  21/01911/FULL Submitted 21 Jun 2021 100 yards away

  Single storey side/rear extension.

  Granted Full applications Extension 8 docs
  Small domestic

• 4 St Marks Road Maidenhead SL6 6DA

  22/01014/FULL Submitted 13 Apr 2022 100 yards away

  New basement and two storey side extension.

  Withdrawn Full applications Extension 9 docs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