9 Penn Road Datchet Slough SL3 9HS

1. 23 Jan 2023

   Received by Windsor and Maidenhead

2. 13 Feb 2023

   Validated

   Checked as complete and ready for consideration.

3. 24 Mar 2023

   Decision issued: Prior Approval Not Required

4. 27 Jul 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 24 March 2023, 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.

• 18 Penn Road Datchet Slough SL3 9HT

  21/01945/FULL Submitted 24 Jun 2021 50 yards away

  Part single/part two storey part first floor side/rear extension with undercroft and raising of the roof to provide accommodation in roof space with x1 dormer to each side elevation and alteration to fenestration following demolition of existing garage and front canopy.

  Refused Full applications Extension Loft or dormer +2 13 docs

• 18 Penn Road Datchet Slough SL3 9HT

  25/02262/FULL Submitted 2 Sep 2025 50 yards away

  Resiting of the existing front entrance, first floor side/rear extension, ground floor side infill, lowering of the existing front ridge and eaves, 1no. rear Juliet balcony and alterations to fenestration.

  Refused Full applications Extension Windows or glazing 18 docs

• 18 Penn Road Datchet Slough SL3 9HT

  23/01771/FULL Submitted 20 Jul 2023 50 yards away

  Part first floor part two storey side/rear extension with undercroft, relocation of entrance door, 2no. parking spaces and widening of the existing drop kerb.

  Refused Full applications Extension 11 docs

• 3 Penn Road Datchet Slough SL3 9HS

  21/01458/PDXL Submitted 10 May 2021 50 yards away

  Single storey rear extension no greater than 5.98m depth, 3.76m high and an eaves height of 2.33m

  Granted Prior approval Extension 15 docs
  Small domestic

• 24 New Road Datchet Slough SL3 9JB

  26/01846/PDXL Submitted 27 Jul 2026 100 yards away

  Single storey rear extension no greater than 4.00m in depth, 3.20m high with an eaves height of 3.00m.

  Granted Prior approval Extension 20 docs
  Small domestic

• 147 Horton Road Datchet Slough

  25/02754/FULL Submitted 17 Oct 2025 100 yards away

  Retrospective planning application for 2nos. of new hoarding along the boundary fences, 1no. canopy, resiting of the existing canopy, detached storage unit, staff facilities and new signage.

  Refused Full applications 19 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