Search Royal Borough of Windsor and Maidenhead planning applications
Search current and historic planning applications published by the Royal Borough of Windsor and Maidenhead - 657 applications in the last 90 days across 38 towns and areas and 10 postcode districts. Filter applications by date, status, development type, or number of homes, view them on the map, or create a free alert for new applications. In the year to March 2026, Royal Borough of Windsor and Maidenhead decided 1,530 planning applications and approved 72%; 75% of householder decisions were made within eight weeks.
23 St Leonards Road Windsor SL4 3BP
Change of use from retail shop to cafe and the installation of an extraction system (Retrospective).
51 Upper Village Road Ascot SL5 7AJ
Certificate of lawfulness to determine whether the existing hip to gable, 2no. front rooflights, 1no. rear dormer with Juliet balcony, and 1no. outbui...
Land Bounded By Ascot Fire Station Station Hill And West of Hermitage Parade And South of High Street Ascot SL5 7HF
Provision of temporary construction access including temporary crossover from Station Hill
2 The Green Ascot Road Holyport Maidenhead SL6 2JB
Consent for the replacement of an internal oak beam at first floor level.
4 To 6 Brockenhurst Road And 11 Oliver Road Ascot SL5 9DL
Creation of one additional storey to provide 4no. additional dwellings, 1no. bin and 1no. bike store.
Somerford Friary Road Ascot SL5 9HD
Part single part two storey wraparound extension (front/side/rear), 1no. front canopy, 1no. rear Juliet balcony, alterations to fenestration and repla...
Orchard Farm Long Lane Maidenhead SL6 3TA
Variation (under Section 73A) of planning permission 18/00332/FULL without complying with Condition 3 (No PD Rights).
Westfield 141A Slough Road Datchet Slough SL3 9AE
Single storey front/side extension and porch, two storey rear infill extension, 1no. rear dormer, alterations to the roof, external finish and fenestr...
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...
Windsor Castle Castle Hill Windsor SL4 1NJ
T2 - Pagoda - Crown reduction by reducing over-extended growth extensions and by 1.5m pruning to suitable growth points to leave a finished height of ...
9 St Marks Place Windsor SL4 3BG
Garage conversion and alterations to fenestration.
18 Bradshaw Close Windsor SL4 5PS
Single storey rear extension no greater than 3.60m in depth, 3.77m high with an eaves height of 2.43m.
Site A Open Field North of Lower Mount Farm Long Lane Cookham Maidenhead SL6 9EE
Details required by Condition 6 (Part M of Building Regulations 2010) of planning permission 23/02019/OUT for a hybrid application comprising: Full ap...
47 - 49 High Street Eton Windsor
Details required by Condition 15 (External finishes) of listed building consent 23/01385/LBC for Consent for the conversion of the existing building i...
Site B Open Field North of Lower Mount Farm Long Lane Cookham Maidenhead
Details required by Condition 6 (M4(1), M4(2) and M4(3)) of planning permission 23/02022/OUT for a hybrid application comprising: Full application for...
The Coppers London Road Sunningdale Ascot
Details required by Condition 5 (Privacy screens), 10 (Vehicle parking space and turning space) and 14 (Cycle parking) of planning permission 21/01558...
Land To The Rear of 45 To 63 London Road Datchet Slough SL3 9JY
Details required by Condition 26 (Accessibility Standards) of planning permission 25/01583/VAR for a Variation (under Section 73) of planning permissi...
Land To Rear of 45A Queen Street Maidenhead
Details required by Condition 5 (Construction Management Plan) and Condtion 6 (Cycle Parking) of planning permission 23/00633/OUT for an outline appli...
9 Hasting Close Bray Maidenhead SL6 2DA
Detached annexe ancillary to the main dwelling.
Thames Cottage Old Mill Lane Bray Maidenhead SL6 2BD
(T1) Conifer - reduce by 2m to previous points.
38 Beech Hill Road Ascot SL5 0BW
Certificate of lawfulness to determine whether planning permission 23/02406/FULL has lawfully commenced/implemented.
Crown Farm Eton Wick Road Eton Wick Windsor SL4 6PG
Laying of hardstanding and use for open storage and parking (Part Retrospective).
9 Westmorland Road Maidenhead SL6 4HB
T1 - Cedar - Crown reduction by 1 to 2m and Crown lifting by 1 to 2m as per photographs (021/2020/TPO).
Windsor Yards King Edward Court Windsor
Variation (under Section 73) of Condition 2 (Approved Plans) to substitute those plans approved under 22/02893/FULL for the partial redevelopment of s...
Riverside Gibraltar Lane Cookham Maidenhead SL6 9TR
Details required by Condition 4 (External Lighting) and Condition 5 (Biodiversity Enhancements) of planning permission 23/03099/FULL for the enlargeme...
113 Grenfell Road Maidenhead SL6 1EX
Single storey rear extension, rear raised patio and steps and enlargement of the existing rear dormer.
The Orchard Sunning Avenue Sunningdale Ascot SL5 9PW
(T1) - (Norwegian spruce) - Cut back by at least 1.2m on eastern and front sides from 7m to 5 - 6m in width, remove overhanging branches to garden/bou...
Bisham Abbey Bisham Village Marlow Road Bisham Marlow SL7 1RR
Consent for the replacement of the existing windows at ground floor level with new timber double glazed units to the stable cottage.
Land Known As Budds Pasture East of Moneyrow Green And North of Forest Green Road Holyport Maidenhead
Details required by Condition 1 (Biodiversity Enhancements) and Condition 2 (Surface Water Drainage Scheme) of planning permission 25/02850/FULL for h...
Land At 17 Ross Road Maidenhead
Details required by Condition 12 (Biodiversity enhancements) of planning permission 24/00490/FULL for 2no. semi detached dwellings, cycle storage, har...
16 Devereux Road Windsor SL4 1JJ
Installation of air conditioning compressor unit to the first floor side elevation.
The Old School House The Street Shurlock Row Reading RG10 0PR
(T1 & T2) - Lime trees - Remove the lower epicormic regrowth from the main stem and lower crown to a height of approximately 2 m above ground level, p...
158 Blackamoor Lane Maidenhead SL6 8RN
Prior approval for the change of use of the ground floor from Use Class Eg(iii) to form 8 no. x 1 bedroom flats.
Knights Kingdom Legoland Windsor Resort Winkfield Road Windsor
G3 - Acer - Prune clear of building by 2m, lateral growth on north side after pruning will be 2.5m, G4 - Oak - Prune clear of building by 2m lateral g...
Fairview Shoppenhangers Road Maidenhead SL6 2PZ
Single storey rear extension no greater than 8.00m in depth, 3.20m high with an eaves height of 2.95m.
Holmesdale Church Road Sunningdale Ascot SL5 0NH
T1 - Yew - fell.
Fairway Fairfield Avenue Datchet Slough SL3 9NQ
Two storey rear extension, two storey front bay window extension, alterations to fenestration and hip to gable to create loft conversion.
Lane End Farm House Pondwood Lane White Waltham Maidenhead SL6 3SS
Replacement of the agricultural building and new hardstanding.
Briggs Equipment Ltd Maidenhead Office Park Westacott Way Littlewick Green Maidenhead SL6 3QH
Single storey extension of Briggs Building to provide weatherproof cover in connection with existing use.
Ascot Fire Station Station Hill Ascot SL5 7HF
New window to existing east elevation
119 New Road Ascot SL5 8PZ
Single storey rear extension no greater than 6m in depth, 3m high with an eaves height of 3m.
6 Orwell Close Windsor SL4 3LD
(T1) Lime - Re-pollard back to the previous pollard points, removing approximately 6 metres of regrowth, leaving a final height of 6m and width of 2-3...
Land Bounded By Ascot Fire Station Station Hill And West of Hermitage Parade And South of High Street Ascot SL5 7HF
Details required by Condition 7 (tree protection and arboricultural method statement) of planning permission (25/01050/FULL) for the (Redevelopment of...
Land Bounded By Ascot Fire Station Station Hill And West of Hermitage Parade And South of High Street Ascot SL5 7HF
Details required by Informative number 3 (Mandatory biodiversity net gain) of planning permission (25/01050/FULL) for the (Redevelopment of existing s...
Angelos Eton College Common Lane Eton Windsor SL4 6EH
Consent for part demolition of existing single storey elements, erection of part single part three storey extensions to the south and south-east eleva...
Stonewold Green Lane Littlewick Green Maidenhead SL6 3RH
Single storey rear extension, new suntube and alterations to the external finish and fenestration following the demolition of the existing elements.
Leigh Cottage Church Road Sunningdale Ascot SL5 0NJ
Non material amendments to planning permission 25/02661/FULL for 1no. additional window to west elevation.
9 Barn Close Maidenhead SL6 7HD
(T1) - Lime (Tilia cordata) - Section dismantle tree to 5m from ground level to establish as a pollard. (T2) - Lime (Tilia cordata) - Remove all deadw...
Claremont House Summerwood Sunningdale Ascot SL5 9SQ
1no. front and 1no. rear canopy, replacement railings to existing rear Juliet balconies and alterations to fenestration following demolition of existi...
Mayflower New Road Hurley Maidenhead SL6 5LN
(T1) Eucalyptus - Fell.
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Latest application from Windsor and Maidenhead: 21 Aug 2026. We check the council's portal daily.