1 Roman Lea Cookham Maidenhead SL6 9BZ

This site has had 3 applications since 2019: 3 approved, 0 refused.

• 20/00015/FULL Granted

  1 Roman Lea Cookham Maidenhead SL6 9BZ

  Single storey side/rear extension, x1 front rooflight and x1 rear dormer.

  Decided 4 Mar 2020 Full applications
• 19/02993/CPD Granted

  1 Roman Lea Cookham Maidenhead SL6 9BZ

  Certificate of lawfulness to determine whether the proposed x1 front rooflight, x1 rear dormer with x1 second floor side window to facilitate a loft conversion is lawful.

  Decided 18 Dec 2019 Lawful development

1. 29 Oct 2020

   Received by Windsor and Maidenhead

2. 25 Nov 2020

   Decision issued: Application Permitted

3. 12 Sep 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 25 November 2020, 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.

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.

• 1 Roman Lea Cookham Maidenhead SL6 9BZ

  20/00015/FULL Submitted 6 Jan 2020 50 yards away

  Single storey side/rear extension, x1 front rooflight and x1 rear dormer.

  Granted Full applications Extension Loft or dormer 21 docs
  Small domestic

• 1 Roman Lea Cookham Maidenhead SL6 9BZ

  19/02993/CPD Submitted 28 Oct 2019 50 yards away

  Certificate of lawfulness to determine whether the proposed x1 front rooflight, x1 rear dormer with x1 second floor side window to facilitate a loft conversion is lawful.

  Granted Lawful development Loft or dormer Windows or glazing 14 docs

• Lavender Cottage Roman Lea Cookham Maidenhead SL6 9BZ

  20/03250/FULL Submitted 2 Dec 2020 50 yards away

  Single storey side extension following demolition of existing element

  Granted Full applications Extension Demolition 12 docs
  Small domestic

• Brendon Station Road Cookham Maidenhead SL6 9BU

  26/02306/CPD Submitted 21 Sep 2026 50 yards away

  69% historically approved · decision due ~23 Nov

  Certificate of lawfulness to determine whether the proposed erection of a hip to gable extension, new rear dormer and 2 No. front rooflights is lawful.

  Awaiting decision Lawful development Extension Loft or dormer 6 docs

• 6 Roman Lea Cookham Maidenhead SL6 9BZ

  22/02740/FULL Submitted 11 Oct 2022 50 yards away

  Single storey side extension and 1no. rear dormer.

  Granted Full applications Extension Loft or dormer 17 docs
  Small domestic

• 6 Roman Lea Cookham Maidenhead SL6 9BZ

  22/01910/CPD Submitted 14 Jul 2022 50 yards away

  Certificate of lawfulness to determine whether the proposed 1no. rear dormer to facilitate a loft conversion is lawful.

  Refused Lawful development Loft or dormer 15 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