19 Elm Road Windsor SL4 3NB

1. 10 Aug 2021

   Received by Windsor and Maidenhead

2. 1 Sep 2021

   Validated

   Checked as complete and ready for consideration.

3. 23 Nov 2021

   Decision issued: Permitted Development

4. 2 Sep 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 23 November 2021, 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.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 7 Elm Road Windsor SL4 3NB

  26/01387/FULL Submitted 5 Jun 2026 37m away

  Single storey rear/side extension

  Granted Full applications Extension 9 docs
  Small domestic

• 47 - 49 Elm Road Windsor

  22/00109/FULL Submitted 18 Jan 2022 57m away

  Single storey front extension to number 49, single storey side/rear extension to numbers 47 and 49, x1 front rooflight to numbers 47 and 49 and x1 rear L-shaped dormer to numbers 47 and 49.

  Granted Full applications Extension Loft or dormer 30 docs
  Small domestic

• 71 Springfield Road Windsor SL4 3PR

  22/02379/FULL Submitted 25 Aug 2022 71m away

  Single storey rear extension.

  Granted Full applications Extension 11 docs
  Small domestic

• 32 Elm Road Windsor SL4 3ND

  26/01374/FULL Submitted 3 Jun 2026 74m away

  Replacement outbuilding.

  Refused Full applications 15 docs

• 75 Springfield Road Windsor SL4 3PR

  24/02315/NMA Submitted 24 Sep 2024 75m away

  Non material amendments to planning permission 23/01533/FULL for the addition of 1no. front rooflight, change from a first floor rear window to doors with Juliet balcony and enlargement of the ground floor rear double doors.

  Granted Amendments Loft or dormer Windows or glazing 11 docs

• 32 Elm Road Windsor SL4 3ND

  26/00232/FULL Submitted 28 Jan 2026 76m away

  Installation of single storey timber summerhouse to replace existing summerhouse

  Withdrawn Full applications 16 docs
  Small domestic

• 26/00501/CPU Refused

  143 Cookham Road Maidenhead SL6 7EU

  Certificate of lawfulness to determine whether the proposed use of the dwelling as a small childrens home for up to two children and two carers is lawful.

  25 Feb 2026 Lawful development
• 26/01763/CPU Refused

  Land At The Junction of Warners Hill And Dean Lane Cookham Maidenhead

  Certificate of lawfulness to determine whether the proposed use of the land as an orchard with mobile poultry run and polytunnel is lawful.

  17 Jul 2026 Lawful development
• 26/01615/CLU Granted

  Riding Court Farm Riding Court Riding Court Road Datchet Slough SL3 9JT

  Certificate of lawfulness to determine whether the existing units 'JKL' (use class B8) used for storage and distribution; unit 'AB' (use class B8) used for hiring, maintaining, and cleaning concrete screed and machinery and 'storage yard 2' (use class B8) used for the storage of scaffolding is lawful.

  1 Jul 2026 Lawful development
• 26/01581/CLD Granted

  The George Public House The Brewhouse The Green Holyport Road Holyport Maidenhead

  Certificate of lawfulness to determine whether the existing bollard is lawful.

  26 Jun 2026 Lawful development
• 26/02117/CPD Awaiting decision

  27 Tyrell Gardens Windsor SL4 4DH

  Certificate of lawfulness to determine whether the proposed garage conversion is lawful.

  26 Aug 2026 Lawful development