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Planning application

Dower House Cottage Crimp Hill Old Windsor Windsor SL4 2HL

Granted Windsor and Maidenhead 23/02184/CPU Cert of Lawfulness of Proposed Use

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Certificate of lawfulness for the temporary 6 month period for siting a storage container 20ft x 8ft to be placed on driveway for household storage

As published by the council, reference 23/02184/CPU

Application record

Reference
23/02184/CPU
Type
Cert of Lawfulness of Proposed Use
Status
Decided
Decision
Permitted Development
Received
6 Sep 2023
Validated
7 Sep 2023
Decided
30 Oct 2023
Ward
Old Windsor
Parish
Old Windsor Parish
Decision by
Delegated
Postcode
SL4 2HL

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 2 applications since 2023: 2 approved, 0 refused.

  • 25/02434/CONDIT Granted

    Dower House Cottage Crimp Hill Old Windsor Windsor SL4 2HL

    Details required by Condition 4 (Biodiversity enhancements) of planning permission 25/01397/FULL for a Single storey side/rear extension with sedum roof, 1no. front dormer, alterations to fenestration, infill and conversion of existing courtyard to habitable accommodation ancillary to the main dwelling, external alterations to existing garage, new swimming pool, hardstanding, sunken septic tank and soakaway following the removal of the existing elements.

    Decided 29 Oct 2025 Conditions

Timeline

Dates from the published record

  1. 6 Sep 2023

    Received by Windsor and Maidenhead

  2. 7 Sep 2023

    Validated

    Checked as complete and ready for consideration.

  3. 30 Oct 2023

    Decision issued: Permitted Development

  4. 8 Sep 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

7 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Trade members open them from here.

Open the documents

What this grant of permission means

Windsor and Maidenhead granted permission on 30 October 2023, 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.

About lawful development applications

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.

Nearby applications

Within 500 metres

  • Dower House Cottage Crimp Hill Old Windsor Windsor SL4 2HL

    25/02434/CONDIT Submitted 18 Sep 2025 10m away

    Details required by Condition 4 (Biodiversity enhancements) of planning permission 25/01397/FULL for a Single storey side/rear extension with sedum roof, 1no. front dormer, alterations to fenestration, infill and conversion of existing courtyard to habitable accommodation ancillary to the main dwelling, external alterations to existing garage, new swimming pool, hardstanding, sunken septic tank and soakaway following the removal of the existing elements.

    Granted Conditions Extension Loft or dormer +1 7 docs
    Small domestic
  • Land To South West of Little Dower House Crimp Hill Old Windsor

    21/02878/FULL Submitted 24 Sep 2021 70m away

    Change of use of the paddock to an Events Venue with associated parking. (Retrospective).

    Withdrawn Full applications 34 docs
  • 12 Bears Rails Park Old Windsor Windsor SL4 2HN

    26/00251/FULL Submitted 29 Jan 2026 403m away

    Loft conversion and 3no. rear rooflights.

    Granted Full applications Loft or dormer 27 docs
  • Street Record Bears Rails Park Old Windsor Windsor SL4 2HN

    22/01316/TPO Submitted 16 May 2022 416m away

    (T1) Liquidambar - reduce canopy by 25% (G1) Ash - triangle fell all trees and (T2) Manor Ash - crown raise to 6m - 047/1997/TPO.

    Split decision Trees 6 docs
  • Land At Bears Rails Park Old Windsor Windsor

    25/02709/TPO Submitted 10 Oct 2025 466m away

    (T003) Horse chestnut, (T052) Pinus nigra and (T055) Pinus nigra - Remove trees (047/1997/TPO)

    Withdrawn Trees 15 docs
  • Land At Bears Rails Park Old Windsor Windsor

    25/01205/TPO Submitted 9 May 2025 468m away

    97% historically approved · decision due ~17 Jul

    T064 and T065 Lime trees - Crown thinning by 40% and reduce height by 2.5m to a final height of 4m. T068 Swedish Whitebeam - Crown thinning by 40% and reduce height by 2.5m to a final height of 4m (047/1997/TPO).

    Awaiting decision Trees 7 docs

In Windsor and Maidenhead

  • 26/00501/CPU Refused

    143 Cookham Road Maidenhead SL6 7EU

    Certificate of lawfulness to determine whether the proposed use of the dwelling as a small childrens home for up to two children and two carers is lawful.

    25 Feb 2026 Lawful development
  • 26/01763/CPU Refused

    Land At The Junction of Warners Hill And Dean Lane Cookham Maidenhead

    Certificate of lawfulness to determine whether the proposed use of the land as an orchard with mobile poultry run and polytunnel is lawful.

    17 Jul 2026 Lawful development
  • 26/01615/CLU Granted

    Riding Court Farm Riding Court Riding Court Road Datchet Slough SL3 9JT

    Certificate of lawfulness to determine whether the existing units 'JKL' (use class B8) used for storage and distribution; unit 'AB' (use class B8) used for hiring, maintaining, and cleaning concrete screed and machinery and 'storage yard 2' (use class B8) used for the storage of scaffolding is lawful.

    1 Jul 2026 Lawful development
  • 26/01581/CLD Granted

    The George Public House The Brewhouse The Green Holyport Road Holyport Maidenhead

    Certificate of lawfulness to determine whether the existing bollard is lawful.

    26 Jun 2026 Lawful development
  • 26/02117/CPD Awaiting decision

    27 Tyrell Gardens Windsor SL4 4DH

    Certificate of lawfulness to determine whether the proposed garage conversion is lawful.

    26 Aug 2026 Lawful development