26/01421/FULL

1. 9 Jun 2026

   Received by Windsor and Maidenhead

2. 29 Jun 2026

   Validated

   Checked as complete and ready for consideration.

3. 25 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

This application is with Windsor and Maidenhead for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

• 26/00249/CPD Granted

  Heathfield House Heathfield Avenue Ascot SL5 0AL

  Certificate of lawfulness to determine whether the proposed all-weather tennis court and associated chain-link perimeter incidental to the main dwelling is lawful.

  29 Jan 2026 99m away Lawful development
• 24/01727/TPO Granted

  Land And Buildings At Sunningdale Park Adjacent Larch Avenue Ascot

  (T480) Pinus Nigra - fell. (T481) Acer pesudoplatanus - fell. (0015/2017/TPO).

  17 Jul 2024 156m away Trees
• 22/03239/TPO Granted

  Pinewood Heathfield Avenue Ascot SL5 0AL

  T2 - 1 x Pine - tip reduce lateral branches to give up to 2.5m clearance to the house. G3 - 3 x Douglas Fir - remove major deadwood (019/2006/TPO).

  2 Dec 2022 165m away Trees
• 26/01435/CPD Awaiting decision

  Shutt End Larch Avenue Ascot SL5 0AP

  Certificate of lawfulness to determine whether the proposed single storey side extension, two story rear extension and alterations to fenestration are lawful.

  10 Jun 2026 171m away Lawful development
• 26/01221/VAR Granted

  House In The Wood Larch Avenue Ascot SL5 0AP

  Variation (under Section 73a) of Condition 3 to substitute those plans approved under 24/01752/FULL for a Front canopy with balcony above, single storey infill extension, new enclosed courtyard, enlargement of existing conservatory, first floor rear infill extension, enlargement of existing second floor with 1no. rear balcony, enlargement and alterations to existing raised patio and alterations to fenestration and existing chimneys following removal of existing rear dormer (part retrospective) with amended plans.

  14 May 2026 194m away Amendments
• 22/02845/TPO Granted

  Habibah Heathfield Avenue Ascot SL5 0AL

  T1 - Oak - Raise canopy up to 5m from ground level to allow a 3m clearance to annexe building. (060/2005/TPO)

  21 Oct 2022 226m away Trees

• 26/00962/FULL Granted

  Bonnicut Barn Bonnicut Court 14 High Street Sunningdale Ascot SL5 0NB

  2no. front dormers, part raising of the front elevation to form a parapet wall and terrace, 3no. front rooflights, 3no. rear dormers and alterations to fenestration. (Part Retrospective).

  20 Apr 2026 Full applications
• 26/01310/FULL Granted

  6 Gilman Crescent Windsor SL4 4YN

  Single storey front/side extension, relocated front door, two storey rear extension, alterations to fenestration and hardstanding, new steps, 1 no. dropped kerb, following demolition of existing elements

  22 May 2026 Full applications
• 25/03313/FULL Refused

  Land To The South of Lower Mount Farm Long Lane Cookham Maidenhead

  Erection of a crematorium with ceremony hall and memorial arboretum, associated use of land, PV array, vehicular access, parking, landscaping, pavement and road widening along Long Lane.

  15 Dec 2025 Full applications
• 26/01387/FULL Granted

  7 Elm Road Windsor SL4 3NB

  Single storey rear/side extension

  5 Jun 2026 Full applications
• 26/00877/FULL Granted

  45 Queens Close Old Windsor Windsor SL4 2PR

  Two storey front/side extension.

  7 Apr 2026 Full applications