16 Oldershaw Mews Maidenhead SL6 5HB

1. 29 Oct 2021

   Received by Windsor and Maidenhead

2. 21 Dec 2021

   Decision issued: Permitted Development

3. 16 Aug 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 21 December 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.

• 11 Oldershaw Mews Maidenhead SL6 5HB

  21/00577/CPD Submitted 25 Feb 2021 50 yards away

  Certificate of lawfulness to determine whether the single storey rear extension is lawful.

  Granted Lawful development Extension 8 docs
  Small domestic

• 2 Hampden Road Maidenhead SL6 5HQ

  26/00895/FULL Submitted 9 Apr 2026 100 yards away

  Single storey front extension, part single part two storey side/rear extension and alterations to fenestration following demolition of existing elements.

  Granted Full applications Extension Demolition +1 25 docs
  Small domestic

• 18 Sunderland Road Maidenhead SL6 5HJ

  21/03119/FULL Submitted 19 Oct 2021 100 yards away

  Single storey rear extension.

  Granted Full applications Extension 16 docs
  Small domestic

• 74 Blenheim Road Maidenhead SL6 5HE

  24/02433/FULL Submitted 7 Oct 2024 100 yards away

  Single storey front extension, part single part two storey side/rear extension and alteration to fenestration following demolition of existing element.

  Granted Full applications Extension Demolition +1 27 docs
  Small domestic

• 20 Sunderland Road Maidenhead SL6 5HJ

  21/02422/PDXL Submitted 3 Aug 2021 100 yards away

  Single storey rear extension no greater than 3.30m in depth, 3.65m high with an eaves height of 2.65m.

  Granted Prior approval Extension 5 docs
  Small domestic

• Land At 7 And 7 Hampden Road Maidenhead

  22/01578/FULL Submitted 10 Jun 2022 150 yards away

  Single single storey rear extension, following demolition of the existing single storey side elements to the existing dwelling and the construction of x1 dwelling with associated works.

  Granted Full applications Extension Demolition 14 docs
  Small domestic

• 26/02222/CPD Refused

  52 Audley Way Ascot SL5 8EF

  Certificate of lawfulness to determine whether the proposed single storey rear extension following the removal of the existing conservatory is lawful.

  Received 8 Sep, published by the council 24 Sep 2026 Lawful development
• 26/01954/CPD Withdrawn

  Mulberry House Waltham Road Maidenhead SL6 3NH

  Certificate of lawfulness to determine whether the single storey rear extension is lawful.

  Received 7 Aug, published by the council 16 Aug 2026 Lawful development
• 26/01856/CLU Granted

  Apple Tree Cottage And Land Adjacent To Apple Tree Cottage Paley Street Maidenhead

  Certificate of lawfulness to determine whether the existing use of the land as a residential garden incidental to the main dwelling is lawful

  Received 28 Jul, published by the council 24 Aug 2026 Lawful development
• 26/02022/CPD Refused

  14 Church View White Waltham Maidenhead SL6 3JQ

  Certificate of lawfulness to determine whether the proposed 1no. rear dormer and alterations to fenestration are lawful

  Received 17 Aug, published by the council 2 Sep 2026 Lawful development
• 26/01862/CLU Granted

  Holyport Pre School Holyport Youth Club Moneyrow Green Holyport Maidenhead SL6 2NA

  Certificate of lawfulness to determine whether the existing use of the site as a pre-school is lawful.

  Received 29 Jul, published by the council 4 Aug 2026 Lawful development