17 The Avenue Old Windsor Windsor SL4 2RS

This site has had 2 applications since 2022: 2 approved, 0 refused.

• 22/03322/CPD Granted

  17 The Avenue Old Windsor Windsor SL4 2RS

  Certificate of lawfulness to determine whether the loft conversion into habitable accommodation and x1 rear dormer is lawful.

  Decided 8 Feb 2023 Lawful development

1. 14 Dec 2022

   Received by Windsor and Maidenhead

2. 24 Jan 2023

   Decision issued: Prior Approval Required and Granted

3. 27 Jul 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 24 January 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.

• 17 The Avenue Old Windsor Windsor SL4 2RS

  22/03322/CPD Submitted 14 Dec 2022 50 yards away

  Certificate of lawfulness to determine whether the loft conversion into habitable accommodation and x1 rear dormer is lawful.

  Granted Lawful development Loft or dormer 7 docs

• 18 The Avenue Old Windsor Windsor SL4 2RS

  21/01334/CPD Submitted 30 Apr 2021 50 yards away

  Certificate of lawfulness to determine whether the proposed hip to gable, rear dormer and 3 No. front rooflights is lawful.

  Granted Lawful development Loft or dormer 10 docs

• 15 The Avenue Old Windsor Windsor SL4 2RS

  26/00306/CPD Submitted 4 Feb 2026 50 yards away

  Certificate of lawfulness to determine whether the proposed detached outbuilding incidental to the main dwelling is lawful.

  Granted Lawful development 8 docs
  Small domestic

• 14 The Avenue Old Windsor Windsor SL4 2RS

  22/01794/FULL Submitted 4 Jul 2022 50 yards away

  Part single part two storey side/rear extension and hip to gable loft conversion with x2 front rooflights and x1 rear dormer.

  Refused Full applications Extension Loft or dormer 9 docs

• 7 Meadow Way Old Windsor Windsor SL4 2NX

  21/01803/FULL Submitted 10 Jun 2021 50 yards away

  New front porch.

  Granted Full applications Extension 11 docs
  Small domestic

• 9 Meadow Way Old Windsor Windsor SL4 2NX

  21/00358/FULL Submitted 8 Feb 2021 50 yards away

  Formation of rear dormer with balcony to accommodate a loft conversion and x3 rooflights to front elevation.

  Granted Full applications Loft or dormer 9 docs

• 26/01684/PDXL Refused

  9 Duncroft Windsor SL4 4HH

  Single storey rear extension no greater than 6.00m in depth, 3.20m high with an eaves height of 2.90m.

  Received 10 Jul, published by the council 11 Aug 2026 Prior approval
• 26/01861/PDXL Granted

  6 Hendons Way Holyport Maidenhead SL6 2LF

  Single storey rear extension no greater than 6.00m in depth, 2.78m high with an eaves height of 2,70m.

  Received 29 Jul, published by the council 4 Aug 2026 Prior approval
• 26/01912/PDXL Granted

  Fourwinds 2 Green Lane Ascot SL5 7QJ

  Single storey rear extension no greater than 7.46m in depth, 3.20m high with an eaves height of 2.45m.

  Received 3 Aug, published by the council 11 Aug 2026 Prior approval
• 26/01789/PDXL Granted

  6 The Dell Maidenhead SL6 3NS

  Single storey rear extension no greater than 3.76m in depth, 2.90m high with an eaves height of 2.90m.

  Received 22 Jul, published by the council 31 Jul 2026 Prior approval
• 26/01831/PDXL Granted

  1 Bell View Windsor SL4 4ET

  Single storey rear extension no greater than 4.30m in depth, 2.80m high with an eaves height of 2.50m.

  Received 27 Jul, published by the council 31 Jul 2026 Prior approval