The Orchard Church Road Cookham Dean Maidenhead SL6 9PD

This site has had 3 applications since 2026: 1 approved, 1 refused.

• 26/01171/FULL Granted

  The Orchard Church Road Cookham Dean Maidenhead SL6 9PD

  Conversion of existing detached garage to part-habitable accommodation ancillary to the main dwelling and alterations to fenestration.

  Decided 15 Jul 2026 Full applications
• 26/01173/FULL Refused

  The Orchard Church Road Cookham Dean Maidenhead SL6 9PD

  Replacement of existing timber boundary fence with new facing brickwork boundary wall.

  Decided 25 Aug 2026 Full applications

1. 16 Sep 2026

   Received by Windsor and Maidenhead

2. 24 Sep 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 11 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Windsor and Maidenhead took a median of 56 days over the applications it decided in the last year.

• 26/01171/FULL Granted

  The Orchard Church Road Cookham Dean Maidenhead SL6 9PD

  Conversion of existing detached garage to part-habitable accommodation ancillary to the main dwelling and alterations to fenestration.

  Decided 15 Jul 2026 Full applications

This application is with Windsor and Maidenhead for determination, against a statutory target of eight weeks. Over the last year Windsor and Maidenhead decided amendment applications in a median of 49 days. More in our guide to how long planning decisions take.

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

• The Orchard Church Road Cookham Dean Maidenhead SL6 9PD

  26/01171/FULL Submitted 11 May 2026 50 yards away

  Conversion of existing detached garage to part-habitable accommodation ancillary to the main dwelling and alterations to fenestration.

  Granted Full applications Windows or glazing 20 docs
  Domestic

• The Orchard Church Road Cookham Dean Maidenhead SL6 9PD

  26/01173/FULL Submitted 11 May 2026 50 yards away

  Replacement of existing timber boundary fence with new facing brickwork boundary wall.

  Refused Full applications 19 docs
  Small domestic

• Moonbeams Cottage Hills Lane Cookham Maidenhead SL6 9NX

  21/01926/NMA Submitted 22 Jun 2021 50 yards away

  Non material amendment to planning permission 17/02974/FULL for fenestration changes on the single storey rear element.

  Granted Amendments Windows or glazing 10 docs
  Small domestic

• Moonbeams Cottage Hills Lane Cookham Maidenhead SL6 9NX

  22/02841/NMA Submitted 24 Oct 2022 50 yards away

  Non-material amendments to planning permission 17/02974/FULL (subsequently varied under application 21/01926/NMA) to change the external finish to render.

  Granted Amendments 6 docs

• Moonbeams Cottage Hills Lane Cookham Maidenhead SL6 9NX

  21/00746/CONDIT Submitted 11 Mar 2021 50 yards away

  Details required by conditions 3 (access), 4 (construction management plan) and 5 (tree protection) of planning permission 17/02974/FULL for the construction of a single storey rear extension with wine cellar and new driveway/access.

  Granted Conditions Extension Trees 13 docs
  Small domestic

• Moonbeams Cottage Hills Lane Cookham Maidenhead SL6 9NX

  21/00717/NMA Submitted 9 Mar 2021 50 yards away

  Non material amendments to planning permission 17/02974/FULL to allow for the replacement of the bow window within the rear elevation (south-facing) with a rectangular flat window, the repositioning and reduction in width of a sliding door within the flank elevation (west-facing) and the replacement of a sliding door to two windows matching existing ones in the other flank elevation (east-facing).

  Granted Amendments Windows or glazing 10 docs

• 26/00814/VAR Granted

  Land West of Switchback Road North And North of Nightingale Lane Maidenhead

  Variation (under Section 73a) of planning permission 21/02963/FULL to vary the wording of Condition 8 (Drainage), 9 (Vehicles), 10 (Landscaping) and 11 (Painting) without complying with one month time limit.

  Received 27 Mar, published by the council 25 Jul 2026 Amendments
• 26/01411/VAR Granted

  Whiteladies Park Prince Albert Drive Ascot SL5 8AQ

  Variation (under Section 73) of Condition 11 to substitute those plans approved under 25/03016/FULL for the Redevelopment of existing dwelling, including demolition and reconstruction of western extension, the construction of an eastern extension including an indoor swimming pool, and creation of a basement area with amended plans.

  Received 8 Jun, published by the council 25 Jul 2026 Amendments
• 26/01792/VAR Granted

  Silver Birches St Marys Road Ascot SL5 9JE

  Variation (under Section 73) of Condition 9 (Approved Plans) to substitute those plans approved under 26/00205/FULL for a raised ridge, 2 no. front dormers and 1 no. rear dormer, 1no. side bay window, new chimney, single storey side/rear extension, alterations to fenestration and hardstanding, following demolition of existing elements with amended plans.

  Received 22 Jul, published by the council 31 Jul 2026 Amendments
• 26/02420/NMA Awaiting decision

  Development At King Street And Queen Street And Broadway Maidenhead

  Non material amendments to planning permission 25/00066/VAR as per covering letter.

  Received 2 Oct, published by the council 9 Oct 2026 Amendments
• 26/02152/NMA Granted

  Land Bounded By Ascot Fire Station Station Hill And West of Hermitage Parade And South of High Street Ascot SL5 7HF

  Non material amendments to planning permission 25/01050/FULL to amend the wording of Condition 8 (Bat Mitigation Scheme).

  Received 1 Sep, published by the council 8 Sep 2026 Amendments