Knowl Hill Grange Knowl Hill Common Knowl Hill Reading RG10 9YE

1. 15 Sep 2023

   Received by Windsor and Maidenhead

2. 2 Apr 2024

   Decision issued: Application Permitted

3. 8 Sep 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 2 April 2024, 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.

• Lower Lovetts Farm Knowl Hill Common Knowl Hill Reading

  21/03725/CLU Submitted 23 Dec 2021 250m away

  Certificate of lawfulness to determine whether the use of an existing outbuilding as an independent residential dwelling (Class C3) is lawful.

  Refused Lawful development 9 docs
  Small domestic

• Walnut Tree Cottage Knowl Hill Common Knowl Hill Reading RG10 9YD

  26/01486/FULL Submitted 16 Jun 2026 251m away

  Part two storey part first floor extension with 2no. side dormers to southwest elevation and alterations to fenestration following demolition of existing element.

  Granted Full applications Extension Loft or dormer +2 26 docs

• White Cottage Knowl Hill Common Knowl Hill Reading RG10 9YD

  22/02590/FULL Submitted 14 Sep 2022 306m away

  Single storey link extension, new solar panels and alterations to fenestration.

  Withdrawn Full applications Extension Windows or glazing 12 docs
  Small domestic

• Hill Rise Knowl Hill Common Knowl Hill Reading RG10 9YD

  25/02238/FULL Submitted 29 Aug 2025 377m away

  New pool, hardstanding and ASHP.

  Granted Full applications 12 docs

• Knowl Hill CE Primary School Bath Road Knowl Hill Reading RG10 9UX

  23/00329/FULL Submitted 7 Feb 2023 386m away

  The retention of the existing detached modular classroom building.

  Granted Full applications 16 docs

• Hill Rise Knowl Hill Common Knowl Hill Reading RG10 9YD

  24/02145/CONDIT Submitted 9 Sep 2024 387m away

  Details required by Condition 4 (biodiversity enhancements) of planning permission 23/02653/FULL for a new flat roof to single storey element and dormer on south west elevation, replacement roof, 1no. flue, 1no. pergola, relocation of external fan unit, new and alterations to steps, enlargement of existing patios and raised terrace and alterations to fenestration, external finishes and driveway following demolition of existing veranda and chimney.

  Refused Conditions Loft or dormer Roofing +2 5 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