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England · Local authority

Royal Borough of Windsor and Maidenhead
Planning applications.

Explore collected planning applications and decisions for Royal Borough of Windsor and Maidenhead. Search an address, application reference or proposal to find a record.

Collected application statistics

Collected records · All available dates
339Searchable applications
284Recorded as pending
80%Approval rate · 49 approved or refused records
10Refused applications

39 approved · 10 refused · 5 withdrawn. Received dates in our records: 2 Apr 2026 to 17 Sept 2026. Most recent record check: 22 Sept 2026. Counts reflect the last collected status; some records may be out of date.

Local planning information

Council sources checked 14 Sept 2026
Planning information Planning and building controlContact planning Building Control enquiryLocal plan Planning policyPre-application advice Planning pre-application adviceConservation areas Conservation

Council contacts

Contact details were found on council pages. Check the source for opening hours and which enquiries the service handles.

Conservation areas and Article 4 directions

Explore published planning boundaries and follow their source records for designation details. Coverage varies: an empty map does not mean there are no restrictions. Check the council’s current maps and documents before relying on a boundary.

Conservation areasNo boundary records available in this collection
Article 4 direction areasNo boundary records available in this collection

Interactive planning map loads with JavaScript. Dataset sources are linked below.

Download Article 4 coverage for all authorities (CSV)

Data downloaded 14 Sept 2026. Display boundaries are simplified and indicative. Map record counts are not a complete count of designations or directions.

Sources: Planning Data conservation areas and Article 4 direction areas. Contains public sector information licensed under the Open Government Licence v3.0.

More application records

  1. Awaiting decision26/02198/TPO

    (G5) Pinus Nigra - remove lateral branches back from Clareways by 3-4m and remove deadwood. (011/2002/TPO).

    Land At St James Gate Sunningdale Ascot

    Received 4 Sept 2026
  2. Awaiting decision26/02203/FULL

    Single storey front/side extension, relocated front entrance door, two storey rear/side extension, raising of the eaves and ridge, 2no. side dormers, alterations to fenestration and hardstanding, new steps and 1no. dropped kerb, following demolition of existing elements.

    6 Gilman Crescent Windsor SL4 4YN

    Received 7 Sept 2026
  3. Awaiting decision26/02207/CPD

    Certificate of lawfulness to determine whether the proposed hip to gable, 3no. front rooflights and 1no. rear dormer are lawful.

    54 Farm Road Maidenhead SL6 5JD

    Received 7 Sept 2026
  4. Awaiting decision26/02208/FULL

    Change of use of the site from waste recycling and skip hire to a builders storage yard for the storage of scaffolding and associated building materials (part retrospective).

    John Horwood Skips Horwoods Yard Green Lane Maidenhead SL6 1XZ

    Received 8 Sept 2026
  5. Awaiting decision26/02209/CONDIT

    Details required by Condition 4 (Roof tiles) and 8 (Biodiversity enhancements) of planning permission 25/03339/FULL for a Two storey rear extensions with 1no. Juliet balcony. A loft conversion with 2no. rear rooflights to Southleigh.

    Southleigh & Willianns High Street Cookham Maidenhead

    Received 8 Sept 2026
  6. Awaiting decision26/02210/CONDIT

    Details required by Condition 20 (ASHP and PV panels)(partial discharge), 26 (Access)(partial discharge), 27 (Parking)(partial discharge) and 28 (Cycle parking)(partial discharge) of planning permission 25/00734/VAR for a Variation (under Section 73) of condition 19 (Energy Statement) and 30 to substitute those plans approved under 23/01090/FULL for the Redevelopment of the site including the demolition of existing buildings, erection of x 413 dwellings (Use Class C3), community space (Use Class F2), cycle hub (Use Class F2), formation of new access from Smiths Lane, comprehensive hard and soft landscaping, car parking; drainage and flooding mitigation works, and associated infrastructure with amended plans.

    Grasmere Broadleys Hale And Winwood And Land At Sawyers Close Windsor SL4 5HW

    Received 8 Sept 2026
  7. Awaiting decision26/02214/FULL

    Two storey front extension, extension to existing front and rear dormers, single storey side/rear extension with parapet wall, part single part two storey side/rear extension, alterations to fenestration and external finish, following demolition of existing elements.

    18 The Avenue Wraysbury Staines TW19 5HA

    Received 8 Sept 2026
  8. Awaiting decision26/02215/TCA

    Magnolia grandiflora - fell.

    20 King Stable Street Eton Windsor SL4 6AB

    Received 8 Sept 2026
  9. Awaiting decision26/02216/CONDIT

    Details required by Condition 11 (Refuse And Cycle Storage) of planning permission 24/02786/FULL for a full planning application for 225 dwellings together with access, landscaping, open space, parking and associated infrastructure.

    Land South of Kimbers Lane Maidenhead

    Received 8 Sept 2026
  10. Awaiting decision26/02217/CONDIT

    Details required by Condition 25 (Bat Licence confirmation) of planning permission 24/02786/FULL for a Full planning application for 225 dwellings together with access, landscaping, open space, parking and associated infrastructure.

    Land South of Kimbers Lane Maidenhead

    Received 8 Sept 2026
  11. Awaiting decision26/02219/OUT

    Outline application for Access only to be considered at this stage with all other matters to be reserved for the construction of 8 no. dwellings.

    Land Adjacent To Morland House Hungerford Lane Shurlock Row Reading

    Received 8 Sept 2026
  12. Awaiting decision26/02220/FULL

    New side entrance door to form an annex ancillary to the main dwelling. (Retrospective).

    1 Boyn Hill Road Maidenhead SL6 4HQ

    Received 8 Sept 2026
  13. Awaiting decision26/02222/CPD

    Certificate of lawfulness to determine whether the proposed single storey rear extension following the removal of the existing conservatory is lawful.

    52 Audley Way Ascot SL5 8EF

    Received 8 Sept 2026
  14. Awaiting decision26/02223/FULL

    Loft conversion with dormer windows to the side elevations and five rooflights to the roof slopes.

    1 Mossy Vale Maidenhead SL6 7RX

    Received 9 Sept 2026
  15. Awaiting decision26/02225/FULL

    Two storey side extension, 1no. Juliet balcony and new steps following demolition of the existing side element.

    26 Beaulieu Close Datchet Slough SL3 9DE

    Received 9 Sept 2026
  16. Awaiting decision26/02226/CONDIT

    Details required by Condition 2 (Materials schedule) 3 (Air sourced heat pump) 4 (Photovoltaic panels) 9 (Biodiversity enhancements) of planning permission (25/02723/FULL) for (1no. replacement detached dwelling with associated parking, landscaping and EV charger following the demolition of the existing dwelling. (Self Build)).

    10 Hamilton Drive Sunningdale Ascot SL5 9PP

    Received 9 Sept 2026
  17. Awaiting decision26/02227/CONDIT

    Details required by Condition 4 (External lighting) and 5 (Biodiversity enhancements) of planning permission 26/01486/FULL for a Part two storey part first floor extension with 2no. side dormers to southwest elevation and alterations to fenestration following demolition of existing element.

    Walnut Tree Cottage Knowl Hill Common Knowl Hill Reading RG10 9YD

    Received 9 Sept 2026
  18. Awaiting decision26/02229/TCA

    Oak - Pollard and remove deadwood or remove the tree.

    Old Gunsbrook House Twyford Road Waltham St Lawrence Reading RG10 0HE

    Received 9 Sept 2026
  19. Awaiting decision26/02230/CPD

    Certificate of lawfulness to determine whether the proposed single storey rear extension is lawful.

    15 Castle Avenue Datchet Slough SL3 9BA

    Received 9 Sept 2026
  20. Awaiting decision26/02232/CONDIT

    Details required by Condition 3 (Bat Licence) of planning permission 23/03099/FULL for the enlargement of existing lower ground floor, two storey front extension with front gable, single storey rear extension with balustrade, 2no. proposed rear dormers, , 3no. chimneys, raised terrace with balustrade, steps and conversion of existing garage to an annex ancillary to main dwelling with new roof, alterations to fenestration and external finishes, replacement garage, new EV charger, hardstanding, landscaping, retaining wall and boundary treatment to front, following demolition of existing elements.

    Riverside Gibraltar Lane Cookham Maidenhead SL6 9TR

    Received 9 Sept 2026
  21. Awaiting decision26/02233/FULL

    Single storey side/rear extension and alterations to fenestration, following demolition of existing elements

    105 New Road Ascot SL5 8PZ

    Received 9 Sept 2026
  22. Awaiting decision26/02235/TCA

    3no. Apple trees - Crown reduction to a final height of 3m and spread of 2.5m.

    32 Edinburgh Gardens Windsor SL4 2AW

    Received 9 Sept 2026
  23. Awaiting decision26/02236/CPD

    Certificate of lawfulness to determine whether the proposed outbuilding ancillary to the main dwelling is lawful.

    47 Birdwood Road Maidenhead SL6 5AP

    Received 9 Sept 2026
  24. Awaiting decision26/02237/VAR

    Variation (under Section 73A) of Condition 3 (Approved Plans) to substitute those plans approved under 24/00979/FULL for a single storey rear extension with single storey side garage following demolition of existing element with amended plans.

    Netley 105 Altwood Road Maidenhead SL6 4QD

    Received 9 Sept 2026

Records are ordered by application ID, not submission date. Use search to find a particular address or proposal.

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Researching a proposal in Royal Borough of Windsor and Maidenhead

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How to search planning applications

Guides to planning records

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    Planning permission drawings: how to read plans

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  • Property research · 13 min read

    Planning approval rates: how to read council statistics

    Understand planning approval rates with an interactive calculator, worked examples and comparison table. Check sample sizes, outcomes and coverage before comparing.

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What these statistics cover

These figures describe applications collected by PlanningTrack for Royal Borough of Windsor and Maidenhead, across all dates currently available. They are a partial dataset, rather than an authority-wide performance measure. The date range does not establish continuous historical coverage.

The approval percentage is approved records divided by approved plus refused records. Pending, withdrawn and unknown outcomes are excluded. No percentage is shown until there is an approved or refused record.

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