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Planning application

26/01282/FULL

High Oaks East Paddock Cookham Maidenhead SL6 9UP

Awaiting decision Windsor and Maidenhead Full

Proposal

New front porch, single storey rear extension, new flat sedum roof and alterations to fenestration following demolition of existing elements

As published by the council, reference 26/01282/FULL

Timeline

Dates from the published record

  1. 22 May 2026

    Received by Windsor and Maidenhead

  2. 29 May 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.

What happens while it is decided

The process from here

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.

About full applications applications

How this application type works

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

Nearby applications

Within 500 metres

  • 22/03007/PDXL Granted

    Pheasant Cottage Hockett Lane Cookham Maidenhead SL6 9UF

    Single storey rear extension no greater than 8m in depth, 4m high with an eaves height of 2.49m.

    10 Nov 2022 85m away Prior approval
  • 26/00656/CONDIT Granted

    Robin Hill Hockett Lane Cookham Maidenhead SL6 9UF

    Details required by Condition 6 (Biodiversity enhancements) of planning permission 25/02009/FULL for a Garage conversion with new pitched roof, front infill extension with canopy, relocation of front entrance door, alterations to front elevation to include 1no. front gable feature, part single part two storey rear extension, 1no. rear balcony, 1no. rear Juliet balcony, loft conversion, alterations to fenestration and external finishes, 1no. outbuilding, new gates, extension to raised patio and sunken swimming pool following demolition of existing elements.

    11 Mar 2026 123m away Conditions
  • 26/01212/VAR Granted

    Robin Hill Hockett Lane Cookham Maidenhead SL6 9UF

    Variation (under Section 73a) of planning permission 25/02009/FULL without complying with Condition 2 (Materials) and Condition 9 to substitute those plans approved for a Garage conversion with new pitched roof, front infill extension with canopy, relocation of front entrance door, alterations to front elevation to include 1no. front gable feature, part single part two storey rear extension, 1no. rear balcony, 1no. rear Juliet balcony, loft conversion, alterations to fenestration and external finishes, 1no. outbuilding, new gates, extension to raised patio and sunken swimming pool following demolition of existing elements with amended plans.

    11 May 2026 123m away Amendments
  • 26/00121/FULL Granted

    Hockett End Hockett Lane Cookham Maidenhead SL6 9UF

    Relocated PV panels, external stairs and balustrades to existing flat roof and formation of roof terrace (part-retrospective)

    19 Jan 2026 178m away Full applications
  • 26/01169/CPD Refused

    Highwood Corner Grubwood Lane Cookham Maidenhead SL6 9UB

    Certificate of lawfulness to determine whether the proposed garage conversion, single storey side/rear extension, 1no. dormer to north and 1no. dormer to south elevation and alterations to fenestration are lawful.

    11 May 2026 363m away Lawful development
  • 26/01823/CPD Awaiting decision

    Highwood Corner Grubwood Lane Cookham Maidenhead SL6 9UB

    Certificate of lawfulness to determine whether the proposed garage conversion, alterations to fenestration, 1 no. front dormer and 1 no. rear dormer to facilitate a loft conversion is lawful.

    24 Jul 2026 364m away Lawful development

In Windsor and Maidenhead

  • 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