Planning applications in Windsor and Maidenhead, March 2026

1 Grange Lane Cookham Maidenhead SL6 9RP

2no. single storey side/rear extensions no greater than 8.00m in depth, 3.50m high with an eaves height of 2.50m following demolition of existing garage.

Header House Imperial College Silwood Park Buckhurst Road Ascot SL5 7PY

Details required by Condition 5 (Air Source Heat Pumps) of planning permission 24/01557/FULL for the erection of a new modular research facility with solar panels following demolition of existing building.

Orwell Cottage 10 Cliveden Mead Maidenhead SL6 8HE

Part single part two storey wraparound extension, relocation of entrance door, front canopy, solar panels and replacement access gate following demolition of existing elements.

57 Meadow Way Old Windsor Windsor SL4 2NY

Single storey front porch following demolition of existing front element.

National Sports Centre Bisham Village Bisham Abbey Marlow Road Bisham Marlow SL7 1RR

Retractable sports lighting to serve existing clay tennis courts and all associated works

Malt House Cottage High Street Hurley Maidenhead SL6 5LT

T2 Lime - Remove epicormic growth to a height of 1.5m above ground level. Crown lift low branches to 3.5m above ground level. T3 Lime - Remove epicormic growth to a height of 1.5m above ground level. Crown lift low branches to 3.5m above ground level. T4 and T5 Lime - Crown lift low branches to 3.5m above ground level. Tip reduce branches on south side of crown by a maximum of 2m. T6 Horse Chestnut - Crown lift low branches to 3.5m above ground level. Tip reduce branches on south side of crown by a maximum of 2m. T8 Horse Chestnut - Crown lift low branches to 3.5m above ground level. Tip reduce branches on south side of crown by a maximum of 2m. T9 Horse Chestnut - Re-pollard to finished height of 7m.

Harwood Acre Spring Lane Cookham Dean Maidenhead SL6 6PW

Self build replacement dwelling, annexe ancillary to the main dwelling and alterations to hardstanding.

1 Cross Road Cottages Henley Road Maidenhead SL6 6QW

Single side storey extension

Brook Place Brook Lane Waltham St Lawrence Reading RG10 0NX

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

60 Ashbrook Road Old Windsor Windsor SL4 2NB

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

Meadow View Bedford Lane Sunningdale Ascot SL5 0NP

Certificate of lawfulness to determine whether the proposed rear dormer is lawful.

11 Highfields Ascot SL5 0BA

Certificate of lawfulness to determine whether the use of 1no. room for a private vehicle hire operating office is lawful.

21 Laggan Road Maidenhead SL6 7JY

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

Castle Hotel Windsor 18 High Street Windsor SL4 1LJ

Consent for the internal works and alterations at ground floor including demolition and refurbishment works to the entrance way, reception, bar and dining areas and managers office.

Hilarion Shurlock Road Waltham St Lawrence Reading RG10 0HP

T1 - Ash - Fell to Ground level. G1 - mixed tree species within the boundaries of Hilarion - Fell - to ground level only trees less than with a stem T1 - Ash - Fell to Ground level. G1 - mixed tree species within the boundaries of Hilarion - Fell - to ground level only trees less than with a stem diameter of less than 300mm that are on the bank of the ditch and trees with a stem diameter less than 300mm within 1m of the ditch. (013/2010/TPO)

30A Blackamoor Lane Maidenhead SL6 8RD

Single storey side/front extension, single story side/rear extension, new front canopy, 1no. front bay window, alterations to fenestration and 1no. detached outbuilding.

Claremont Whynstones Road Ascot SL5 9HW

Oak tree - Crown reduce (as shown) or remove the tree if there is structural instability. (030/1996/TPO)

131 To 133 Peascod Street Windsor SL4 1DW

Outline application for access, appearance, layout and scale only to be considered at this stage with landscaping reserved, for the erection of an extension at first, second and third floor levels to provide 9 residential units with amenity space provision along with associated alterations to existing building following demolition of first floor and partial demolition of ground floor. Retention and reconfiguration of the existing commercial units at ground floor level (Class E) and provision of new shopfront.

Maidenhead Nursery School School Lane Maidenhead SL6 7PG

Single storey front/side extension, rear infill extension and alterations to fenestration.

4 Fairfield Road Wraysbury Staines TW19 5DU

Single storey front/side/rear extension, 1no. rear balcony with balustrade, enlargement of the existing rear dormer and alterations to fenestration following demolition of existing elements.

Land West of Potbury Close Winkfield Windsor

Change of use of an existing agricultural structure to 1no. dwelling.

8 Chiltern Road Maidenhead SL6 1XA

Single storey front extension with extended canopy, part garage conversion, first floor side extension, part single part two storey rear extension, alterations to fenestration and hardstanding, following demolition of existing elements.

2 Colne Bank Horton Slough SL3 9PG

Certificate of lawfulness to determine whether the proposed change of use from a single dwellinghouse (Class C3) to a House in Multiple Occupation (6 bedroom) (Class C4) with 1no. first floor side window and 2no. ground floor side windows are lawful.

12 Prince Andrew Road Maidenhead SL6 8QJ

Certificate of lawfulness to determine whether the proposed part single part two storey side/rear extension is lawful.

Woodpecker Farm Warren Row Road Warren Row Reading RG10 8QS

(T1) Goat willow - selectively reduce secondary branches by up to 2.5m in length to no further than previous pruning points, provide clearance of 1.5m from overhead utilities pole. (004/1951/TPO).

38 Tilstone Close Eton Wick Windsor SL4 6NG

1no. side dormer, hip to gable and alterations to fenestration.

Magnet Leisure Centre And Magnet Leisure Complex Car Park Holmanleaze Maidenhead

Consent to display 2 no. externally illuminated totem signs, 7 no. non-illuminated panel railing signs, 1 no. non-illuminated plaque , 2 no. non-illuminated post mounted signs and vinyl.

Beauty Natrel Ltd 2A Club Buildings Slough Road Datchet Slough SL3 9AT

Consent to display 1no, non illuminated fascia sign.

Copse Manor Farm Paley Street Maidenhead

Formation of a new agricultural access onto the A330 including associated engineering operations, visibility splays and boundary planting.

Kirkstone Horton Road Horton Slough SL3 9NU

Replacement dwelling with 4no. parking spaces (Part Retrospective).

4 Church Farm Cottages Halls Lane Waltham St Lawrence Reading RG10 0JG

Change of use of the outbuilding to use for short term holiday lets (Retrospective).

111 Clewer Hill Road Windsor SL4 4DW

Certificate of lawfulness to determine whether the proposed 3no. front rooflights and 1no. rear dormer with Juliet balcony and 1no. gable window to facilitate a loft conversion are lawful.

50 Park Drive Ascot SL5 0BE

Single storey front extension, part single part two storey side/rear extension and a single storey side extension following the demolition of the existing detached garage.

Clarendale 3 Woodlands Park Road Maidenhead SL6 3NW

Certificate of lawfulness to determine whether the proposed 1no. rear dormer and 2no. front rooflights are lawful.

12 Franklyn Crescent Windsor SL4 4YT

1no. tree - Crown reduction by 1.5m as per photograph (002/1960/TPO)

152 London Road Datchet Slough SL3 9LH

Single storey rear extension no greater than 6.00m in depth, 3.30m high with an eaves height of 3.00m.

Cat Bells Bigfrith Lane Cookham Maidenhead SL6 9PH

1no. dropped kerb and hardstanding.

The Marist Senior School Kings Road Sunninghill Ascot SL5 7PS

Details required by Condition 4 (Biodiversity enhancements) of planning permission 25/02600/FULL for an Extension to the existing external fire escape stairs with inset dormer to provide additional access at roof level.

Les Lions Farm Ascot Road Holyport Maidenhead SL6 2JB

Proposed all weather riding surface.

10 Belmont Drive Maidenhead SL6 6JZ

Single storey rear extension and steps following demolition of existing conservatory.

Development At King Street And Queen Street And Broadway Maidenhead

Certificate of lawfulness to determine whether Building F, approved as part of the wider One Maidenhead town centre mixed use scheme (ref. 22/00451/REM) has been lawfully implemented and remains extant.

Canbrae 8 Bell View Close Windsor SL4 4EX

Detached outbuilding ancillary to the main dwelling.

Nut Tree Cottage Littlefield Green White Waltham Maidenhead SL6 3JN

Rear orangery following the removal of the existing conservatory.

2 Nursery Way Wraysbury Staines TW19 5DT

Certificate of lawfulness to determine whether the proposed hip to gable, 1no. rear dormer and 2no. front rooflights are lawful.

2 Cadwell Drive Maidenhead SL6 3YR

Details required by Condition 3 (External Lighting Scheme) of planning permission 25/03385/FULL for a garage conversion, first floor side extension and alterations to the external finish and fenestration.

1 Nursery Way Wraysbury Staines TW19 5DT

Certificate of lawfulness to determine whether the proposed hip to gable, 1no. rear dormer and 2no. front rooflights are lawful.

Warren Property Matters 52 High Street Eton Windsor SL4 6BL

Repainting of the existing shop front.

The White Oak The Pound Cookham Maidenhead SL6 9QE

(T2) Conifer - crown lift to 3m and remove all undergrowth and reduce the crown by approximately 2m over the car park.

River House 14 Lower Cookham Road Maidenhead SL6 8JT

T1 - Leyland cypress - fell

Westward House Berries Road Cookham Maidenhead SL6 9SD

Weeping birch - remove.