Skip to content
PlanIndex Get alerts
Menu

Planning application

8 Cannon Down Cottages Maidenhead Road Cookham Maidenhead SL6 9EA

Refused Windsor and Maidenhead 25/03145/FULL Full

Works: Extension Demolition Small domestic

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

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Part single, part two storey side/rear extension following the demolition of the existing single storey element.

As published by the council, reference 25/03145/FULL

Application record

Reference
25/03145/FULL
Type
Full
Status
Decided
Decision
Refused As published: Refuse
Received
1 Dec 2025
Validated
1 Dec 2025
Decided
23 Jan 2026
Ward
Bisham And Cookham
Parish
Cookham Parish
Decision by
Delegated
Postcode
SL6 9EA

Timeline

Dates from the published record

  1. 1 Dec 2025

    Received by Windsor and Maidenhead

  2. 23 Jan 2026

    Decision issued: Refuse

  3. 11 Aug 2026

    Added to PlanIndex

Documents

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

8 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.

Watch members (£5 a month) open the document list from here.

Open the documents

What this refusal means

Windsor and Maidenhead refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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

  • 23 Southwood Gardens Cookham Maidenhead SL6 9EB

    26/01266/FULL Submitted 20 May 2026 50 yards away

    Single storey side extension and alterations to fenestration

    Granted Full applications Extension Windows or glazing 16 docs
    Small domestic

  • 6 Southwood Gardens Cookham Maidenhead SL6 9EB

    21/02386/CPD Submitted 29 Jul 2021 100 yards away

    Certificate of lawfulness to determine whether the proposed conservatory is lawful.

    Granted Lawful development Extension 8 docs

  • 9 Southwood Gardens Cookham Maidenhead SL6 9EB

    21/00109/FULL Submitted 15 Jan 2021 100 yards away

    Single storey rear extension following demolition of the existing conservatory.

    Granted Full applications Extension Demolition 9 docs
    Small domestic

  • 28 Southwood Gardens Cookham Maidenhead SL6 9EB

    26/00046/FULL Submitted 8 Jan 2026 100 yards away

    New front canopy, single storey front extension, first floor side/rear extension and alterations to fenestration

    Granted Full applications Extension Windows or glazing 13 docs
    Small domestic

  • 10 Southwood Road Cookham Maidenhead SL6 9LY

    20/00680/FULL Submitted 13 Mar 2020 150 yards away

    Single storey side extension.

    Granted Full applications Extension 8 docs
    Small domestic

  • 1 Bass Mead Cookham Maidenhead SL6 9DJ

    23/01335/CPD Submitted 31 May 2023 150 yards away

    Certificate of lawfulness to determine whether the single storey rear extension and alterations to fenestration is lawful.

    Granted Lawful development Extension Windows or glazing 13 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