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Planning application

21/01716/FULL

1 Oaken Grove Maidenhead SL6 6HL

Refused Windsor and Maidenhead Full

Proposal

Part single/part two storey side/rear extension, x1 Juliet balcony to rear elevation, new steps to the existing rear patio, alteration to fenestration and removal/relocation of existing solar panels.

As published by the council, reference 21/01716/FULL

Timeline

Dates from the published record

  1. 3 Jun 2021

    Received by Windsor and Maidenhead

  2. 10 Jun 2021

    Validated

    Checked as complete and ready for consideration.

  3. 4 Aug 2021

    Decision issued: Refuse

  4. 27 Jul 2026

    Added to PlanIndex

What refusal means

The process from here

The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.

Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.

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

  • 22/02527/FULL Granted

    228 Courthouse Road Maidenhead SL6 6HW

    Single storey rear extension and alterations to fenestration.

    15 Sep 2022 77m away Full applications
  • 26/00222/TCA Granted

    Tyne Cottage 16 Linden Avenue Maidenhead SL6 6HB

    (G1) 2no. Magnolia and 2no. Cypress - Crown reduce leaving a final height of approximately 4.5m and lateral spread of 1.5m.

    26 Jan 2026 149m away Trees
  • 22/02770/FULL Granted

    239 Courthouse Road Maidenhead SL6 6HF

    Single storey front/side extension and alterations to fenestration,

    11 Oct 2022 183m away Full applications
  • 26/00371/CPD Granted

    Beggars Roost 12 Belmont Park Road Maidenhead SL6 6HT

    Certificate of lawfulness to determine whether the proposed outbuilding to the rear of the property for ancillary use is lawful.

    11 Feb 2026 207m away Lawful development
  • 26/00370/FULL Granted

    Beggars Roost 12 Belmont Park Road Maidenhead SL6 6HT

    Single storey front extension, first floor rear extension, rear canopy, steps and alterations to existing patio and fenestration following demolition of existing front element.

    11 Feb 2026 207m away Full applications
  • 23/00026/FULL Granted

    32 Oaken Grove Maidenhead SL6 6HH

    Garage conversion, part single, part two storey rear extension, replacement roof to the existing side element, pergola, new patio and raised decking, alterations to the existing finish and fenestration and detached outbuilding following the demolition of the existing outbuildings.

    6 Jan 2023 220m away Full applications

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