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Planning application

Elm Cottage Hills Lane Cookham Maidenhead SL6 9NX

Granted Windsor and Maidenhead 26/00229/FULL Full

Works: Demolition Windows or glazing Domestic

Read from the description, not a valuation. How we read the register

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

Proposal

Alteration to the main roof, side wall, chimney, bay window and fenestration following demolition of existing internal elements, to the cottage ancillary the main dwellinghouse.

As published by the council, reference 26/00229/FULL

Application record

Reference
26/00229/FULL
Type
Full
Status
Decided
Decision
Granted As published: Application Permitted
Received
27 Jan 2026
Validated
30 Jan 2026
Decided
27 Aug 2026
Ward
Bisham And Cookham
Parish
Cookham Parish
Decision by
Delegated
Postcode
SL6 9NX

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 2 applications since 2023: 1 approved, 1 refused.

  • 23/00969/CPD Refused

    Elm Cottage Hills Lane Cookham Maidenhead SL6 9NX

    Certificate of lawfulness to determine whether the proposed replacement greenhouse is lawful.

    Decided 12 Jun 2023 Lawful development

Timeline

Dates from the published record

  1. 27 Jan 2026

    Received by Windsor and Maidenhead

  2. 30 Jan 2026

    Validated

    Checked as complete and ready for consideration.

  3. 25 Jul 2026

    Added to PlanIndex

  4. 27 Aug 2026

    Decision issued: Application Permitted

Documents

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

28 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.

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Open the documents

What this grant of permission means

Windsor and Maidenhead granted permission on 27 August 2026, 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 full applications

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • Elm Cottage Hills Lane Cookham Maidenhead SL6 9NX

    23/00969/CPD Submitted 18 Apr 2023 50 yards away

    Certificate of lawfulness to determine whether the proposed replacement greenhouse is lawful.

    Refused Lawful development 11 docs

  • Timber House Hills Lane Cookham Maidenhead SL6 9NX

    25/03355/CPD Submitted 16 Dec 2025 50 yards away

    Certificate of lawfulness to determine whether the proposed single storey rear extension and single storey outbuilding incidental to the main dwelling is lawful.

    Refused Lawful development Extension 7 docs
    Small domestic

  • Merlins Hills Lane Cookham Maidenhead SL6 9NX

    20/02543/FULL Submitted 29 Sep 2020 50 yards away

    Repaving and enlargement of an existing raised patio and the replacement/erection of associated retaining walls - retrospective.

    Granted Full applications 14 docs

  • Merlins Hills Lane Cookham Maidenhead SL6 9NX

    20/03201/CPD Submitted 30 Nov 2020 50 yards away

    Certificate of lawfulness to determine whether the proposed detached outbuilding is lawful.

    Granted Lawful development 13 docs

  • Hardings Cottage Hills Lane Cookham Maidenhead SL6 9NX

    23/01994/CPD Submitted 15 Aug 2023 50 yards away

    Certificate of lawfulness to determine whether the single storey rear extension and 2no. new rear dormers following demolition of existing elements is lawful.

    Withdrawn Lawful development Extension Loft or dormer +1 11 docs
    Small domestic

  • Hardings Cottage Hills Lane Cookham Maidenhead SL6 9NX

    22/02830/FULL Submitted 21 Oct 2022 100 yards away

    Single storey rear extension, increase to the exisiting habitable accommodation within the roofspace, 1no. rear dormer with Juliet balcony and alterations to fenestration.

    Withdrawn Full applications Extension Loft or dormer +1 16 docs
    Small domestic

In Windsor and Maidenhead

  • 26/02029/FULL Granted

    5 Kimber Close Windsor SL4 4BJ

    Single storey rear extension.

    Received 17 Aug, published by the council 27 Aug 2026 Full applications
  • 26/01955/FULL Granted

    2 Holmlea Road Datchet Slough SL3 9HQ

    Change of use from a dwellinghouse (Use Class C3) to a children's home (Use Class C2) for up to three children, together with conversion of the garage to an office with an en-suite facilities and alterations to fenestration.

    Received 7 Aug, published by the council 27 Aug 2026 Full applications
  • 26/01121/FULL Granted

    Zain House 15 Wilton Crescent Windsor SL4 4YJ

    Single storey side/front extension, first floor extension over existing side element with 1no. Juliet balcony and 1no. Juliet balcony to existing rear elevation.

    Received 6 May, published by the council 11 Aug 2026 Full applications
  • 26/01977/FULL Granted

    9 St Marks Place Windsor SL4 3BG

    Garage conversion and alterations to fenestration.

    Received 11 Aug, published by the council 24 Aug 2026 Full applications
  • 26/01804/FULL Granted

    16 Devereux Road Windsor SL4 1JJ

    Installation of air conditioning compressor unit to the first floor side elevation.

    Received 23 Jul, published by the council 24 Aug 2026 Full applications