Planning Applications in Old Windsor, Berkshire

Planning authority: Royal Borough of Windsor and Maidenhead

Search current and historic planning applications in Old Windsor, Berkshire, published by Royal Borough of Windsor and Maidenhead - 4 applications in the last 14 days and 81 in the last 12 months. Explore them on the map, apply detailed filters, or receive free alerts for new proposals.

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Showing 81 applications
29 Sept 2026 Awaiting decision 26/02379/FULL

52 Victor Road Windsor SL4 3JU

Single Storey Rear Extension

Full Windsor And Maidenhead
1 Oct 2026 Awaiting decision 26/02343/TPO

10 Ouseley Road Old Windsor Windsor SL4 2SQ

T1 Black dot - Atlas Cedar - Crown reduce leaving a final height of approximately 18m and spread of 16m. (017/2003/TPO)

Works To Trees Covered by TPO Windsor And Maidenhead
23 Sept 2026 Awaiting decision 26/02337/FULL

Crown Estate Office Windsor Great Park Windsor SL4 2HT

Creation of a new car park.

Full Windsor And Maidenhead
5 Oct 2026 Awaiting decision 26/02290/CPD

15 Warrington Spur Old Windsor Windsor SL4 2NF

Certificate of lawfulness to determine whether the proposed installation of external wall insulation is lawful.

Cert of Lawfulness of Proposed Dev Windsor And Maidenhead
1 Oct 2026 Awaiting decision 26/02270/TPO

Cornel House Osborne Road Windsor SL4 3SQ

T1- Eucalyptus - Crown reduction by 5m to a final height of 17m and spread of 8m, T2- Silver Birch - Reduce laterals growing towards building by 1.5m ...

Works To Trees Covered by TPO Windsor And Maidenhead
10 Sept 2026 Awaiting decision 26/02245/VAR

10 Pelling Hill Old Windsor Windsor SL4 2LL

Variation (under Section 73A) of Condition 2 (Materials) and Condition 5 (Approved Plans) to substitute those plans approved under 25/02430/FULL for a...

Variation Under Reg 73 Windsor And Maidenhead
9 Sept 2026 Awaiting decision 26/02239/FULL

23A Bolton Avenue Windsor SL4 3JE

New front bay window, single storey front/side extension, new roof, raising of the eaves and ridge to create a first floor, new roof to single storey ...

Full Windsor And Maidenhead
21 Sept 2026 Awaiting decision 26/02211/FULL

3 The Redwoods Windsor SL4 3TA

Garage conversion, relocation of the existing entrance door, part single part two storey rear extension, first floor front extension, habitable accomm...

Full Windsor And Maidenhead
7 Sept 2026 Awaiting decision 26/02205/CPD

15 Warrington Spur Old Windsor Windsor SL4 2NF

Certificate of lawfulness to determine whether the proposed new driveway is lawful.

Cert of Lawfulness of Proposed Dev Windsor And Maidenhead
3 Sept 2026 Awaiting decision 26/02170/PDXL

15 Cell Farm Avenue Old Windsor Windsor SL4 2PD

Single storey rear extension no greater than 5.00m in depth, 2.85m high with an eaves height of 2.85m and alterations to fenestration following demoli...

Permitted Development Extended Windsor And Maidenhead
28 Aug 2026 Awaiting decision 26/02140/VAR

13 William Ellis Close Old Windsor Windsor SL4 2QS

Variation (under Section 73A) of Condition 4 (Approved Plans) to substitute those plans approved under 26/00355/FULL for a single storey front extensi...

Variation Under Reg 73 Windsor And Maidenhead
2 Sept 2026 Awaiting decision 26/02119/FULL

7 Bolton Road Windsor SL4 3JW

Attached rear greenhouse and detached outbuilding following demolition of existing outbuilding.

Full Windsor And Maidenhead
25 Aug 2026 Approved 23 Sep 26/02101/CONDIT

Bodies Under Construction Windsor Essex Lodge 69 Osborne Road Windsor SL4 3EQ

Details required by Condition 3 (Materials) and Condition 4 (Biodiversity Enhancements) of planning permission 26/01477/FULL for a new front canopy wi...

Discharge of Condition Windsor And Maidenhead
7 Sept 2026 Awaiting decision 26/02067/FULL

64 Straight Road Old Windsor Windsor SL4 2RX

Raised ridge, 2 no. front dormers and 1 no. rear dormer to facilitate accommodation within the roofspace and alterations to fenestration.

Full Windsor And Maidenhead
13 Aug 2026 Approved 18 Sep 26/01986/TPO

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...

Works To Trees Covered by TPO Windsor And Maidenhead
6 Aug 2026 Withdrawn 20 Aug 26/01942/CONDIT

13 William Ellis Close Old Windsor Windsor SL4 2QS

Details required by Condition 4 (Approved plans) (partial discharge) of planning permission 26/00355/FULL for a Single storey front extension with enc...

Discharge of Condition Windsor And Maidenhead
6 Aug 2026 Awaiting decision 26/01900/TCA

23 Osborne Road Windsor SL4 3EG

(T1) Yew - Reduce back to hedge line height, 2m from ground level final height. (T2) Holly - Reduce back to hedge line height, 2m from ground level fi...

Works To Trees In Conservation Area Windsor And Maidenhead
3 Aug 2026 Approved 25 Sep 26/01910/FULL

35 Walpole Road Old Windsor Windsor SL4 2LX

Single storey rear extension.

Full Windsor And Maidenhead
23 Jul 2026 Awaiting decision 26/01796/TCA

The Manor House Care Home Church Road Old Windsor Windsor SL4 2JW

(T1) - 1 x Pine Tree - remove dead limbs. (T2) - 1 x Pine Tree - Fell. (T3) - 1 x Goat Willow - cut back by 2m to boundary, leaving final width of 5m.

Works To Trees In Conservation Area Windsor And Maidenhead
16 Jul 2026 Refused 1 Sep 26/01747/FULL

52 Victor Road Windsor SL4 3JU

Single storey rear extension.

Full Windsor And Maidenhead
10 Jul 2026 Approved 24 Jul 26/01711/CPD

7 Keppel Spur Old Windsor Windsor SL4 2LU

Certificate of lawfulness to determine whether the proposed 1no. rear dormer, 2no. front rooflights and 1no. window to the side gable to accommodate a...

Cert of Lawfulness of Proposed Dev Windsor And Maidenhead
9 Jul 2026 Approved 2 Sep 26/01640/FULL

79 Kingsbury Drive Old Windsor Windsor SL4 2NH

New hardstanding and drop kerb.

Full Windsor And Maidenhead
3 Jul 2026 Approved 28 Aug 26/01630/CONDIT

Old Windsor Methodist Church St Lukes Road Old Windsor Windsor SL4 2QL

Details required by Condition 8 (Biodiversity Gain Plan); Condition 9 (Biodiversity Enhancements); Condition 13 (Air Sourced Heat Pump) and Condition ...

Discharge of Condition Windsor And Maidenhead
17 Jun 2026 Approved 11 Aug 26/01493/FULL

7 Nightingale Walk Windsor SL4 3HS

Single storey rear extension and garage conversion

Full Windsor And Maidenhead
22 Jun 2026 Approved 12 Aug 26/01477/FULL

Bodies Under Construction Windsor Essex Lodge 69 Osborne Road Windsor SL4 3EQ

New front canopy with new signage, entrance ramp and steps with railings, alterations to fenestration.

Full Windsor And Maidenhead
22 Jun 2026 Approved 12 Aug 26/01478/ADV

Bodies Under Construction Windsor Essex Lodge 69 Osborne Road Windsor SL4 3EQ

Consent to display 1 no. non-illuminated lettering sign.

Advertisement Windsor And Maidenhead
10 Jul 2026 Approved 27 Aug 26/01448/FULL

21 Victor Road Windsor SL4 3JS

Single storey rear/side extension.

Full Windsor And Maidenhead
8 Jun 2026 Refused 2 Jul 26/01402/NMA

13 William Ellis Close Old Windsor Windsor SL4 2QS

Non material amendments to planning permission 26/00355/FULL for the enlargement of the single storey front extension, alterations to the front mono p...

Non-material Amendment Windsor And Maidenhead
1 Jul 2026 Approved 21 Aug 26/01389/CLD

Redwood 88 Bolton Road Windsor SL4 3JG

Certificate of lawfulness to determine whether the existing works undertaken in line with the extant planning consent 17/01025/FULL and for such works...

Certificate of Lawfulness of Development Windsor And Maidenhead
3 Jun 2026 Approved 20 Jul 26/01354/FULL

55 Queens Acre Windsor SL4 2BE

Front infill extension with canopy and single storey rear extension.

Full Windsor And Maidenhead
20 Jul 2026 Approved 7 Oct 26/01322/FULL

De Vere Beaumont Estate Burfield Road Old Windsor Windsor SL4 2JJ

8 no. EV Chargers in existing hotel car park

Full Windsor And Maidenhead
16 Jul 2026 Withdrawn 6 Oct 26/01323/LBC

De Vere Beaumont Estate Burfield Road Old Windsor Windsor SL4 2JJ

Consent for 8 no. EV Chargers in existing hotel car park

Listed Building Consent Windsor And Maidenhead
15 May 2026 Approved 8 Jun 26/01237/CONDIT

52 Queens Acre Windsor SL4 2BE

Details required by Condition 3 (Landscaping) of planning permission 26/00494/FULL for a Single storey rear extension, single storey infill extension ...

Discharge of Condition Windsor And Maidenhead
3 Jun 2026 Refused 29 Jun 26/01224/CPD

7 Keppel Spur Old Windsor Windsor SL4 2LU

Certificate of lawfulness to determine whether the proposed 1no. rear dormer, 2no. front rooflights and 1no. window to side elevation to accommodate a...

Cert of Lawfulness of Proposed Dev Windsor And Maidenhead
13 May 2026 Approved 28 Jul 26/01210/CONDIT

29 Bolton Avenue Windsor SL4 3JE

Details required by Condition 5 (Landscaping), 6 (Biodiversity enhancements) and 7 (External lighting) of planning permission 24/01796/VAR (Allowed on...

Discharge of Condition Windsor And Maidenhead
13 May 2026 Approved 6 Jul 26/01216/FULL

Leos Hardware & Pet Supplies 44 St Lukes Road Old Windsor Windsor SL4 2QJ

New shopfront including repositioning of the entrance door, roller shutter and alteration to external finish (Part retrospective).

Full Windsor And Maidenhead
7 May 2026 Approved 29 Jun 26/01134/FULL

King Edward VII Hospital St Leonards Road Windsor SL4 3DP

Repair of 57 no. windows to the Main Block and repair of all windows to the Audiology Block, with replacement of 3 no. windows and 1 no. door.

Full Windsor And Maidenhead
7 May 2026 Approved 29 Jun 26/01135/LBC

King Edward VII Hospital St Leonards Road Windsor SL4 3DP

Consent to repair of 57 no. windows to the Main Block and repair of all windows to the Audiology Block, with replacement of 3 no. windows and 1 no. do...

Listed Building Consent Windsor And Maidenhead
12 May 2026 Approved 3 Jul 26/01110/FULL

18 Keppel Spur Old Windsor Windsor SL4 2LU

Single storey rear/side extension following demolition of existing elements.

Full Windsor And Maidenhead
6 May 2026 Approved 19 May 26/01104/CPU

45 Kingsbury Drive Old Windsor Windsor SL4 2NH

Certificate of lawfulness to determine whether a private hire operators licence for taxi services is lawful.

Cert of Lawfulness of Proposed Use Windsor And Maidenhead
1 May 2026 Approved 4 Aug 26/01085/TPO

39 Orchard Road Old Windsor Windsor SL4 2RZ

T1 - Sycamore - fell, G2 - Group of Sycamores - crown reduction by 3m overall to leave a final height of 16m and spread of 9m, G3 - Group of Sycamores...

Works To Trees Covered by TPO Windsor And Maidenhead
8 May 2026 Refused 2 Jul 26/01049/CLD

3 The Redwoods Windsor SL4 3TA

Certificate of lawfulness to determine whether the existing changes to the roof and rooflights of the first floor rear extension are lawful.

Certificate of Lawfulness of Development Windsor And Maidenhead
10 Apr 2026 Approved 4 Jun 26/00906/CPD

47 Cell Farm Avenue Old Windsor Windsor SL4 2PD

Certificate of lawfulness to determine whether the proposed hip to gable roof alteration is lawful.

Cert of Lawfulness of Proposed Dev Windsor And Maidenhead
21 Apr 2026 Approved 24 Jul 26/00877/FULL

45 Queens Close Old Windsor Windsor SL4 2PR

Two storey front/side extension.

Full Windsor And Maidenhead
2 Apr 2026 Approved 22 May 26/00859/VAR

Great Park House 4 Queen Annes Road Windsor SL4 2BJ

Variation (under Section 73) of Condition 6 to substitute those plans approved under 24/02695/FULL for New roof with PV panels to rear, replacement fl...

Variation Under Reg 73 Windsor And Maidenhead
31 Mar 2026 Approved 22 May 26/00731/ADV

Annexe Essex Lodge 69 Osborne Road Windsor SL4 3EQ

Consent to display 1no. non illuminated fascia sign.

Advertisement Windsor And Maidenhead
7 May 2026 Refused 29 Jun 26/00799/FULL

Charnwood St Lukes Road Old Windsor Windsor SL4 2QL

Single storey rear extension.

Full Windsor And Maidenhead
22 Apr 2026 Approved 7 Aug 26/00800/LBC

1 Aviary Cottages Frogmore Windsor SL4 2JQ

Consent to remove existing floor slab and replace with new limecrete floor slab, remove dividing wall between existing kitchen and living room, instal...

Listed Building Consent Windsor And Maidenhead
26 Mar 2026 Refused 20 May 26/00762/FULL

35 Walpole Road Old Windsor Windsor SL4 2LX

Single storey rear extension

Full Windsor And Maidenhead
25 Mar 2026 Refused 19 May 26/00742/CONDIT

Old Windsor Methodist Church St Lukes Road Old Windsor Windsor SL4 2QL

Details required by Condition 7 (Landscaping); Condition 8 (Biodiversity Gain Plan); Condition 9 (Biodiversity Enhancements); Condition 10 (External L...

Discharge of Condition Windsor And Maidenhead
20 Mar 2026 Approved 14 May 26/00627/FULL

57 Meadow Way Old Windsor Windsor SL4 2NY

Single storey front porch following demolition of existing front element.

Full Windsor And Maidenhead
19 Mar 2026 Approved 11 May 26/00722/CPD

25 Balmoral Gardens Windsor SL4 3SG

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

Cert of Lawfulness of Proposed Dev Windsor And Maidenhead
11 Mar 2026 Approved 20 Jul 26/00645/TPO

6 Harwood Gardens Old Windsor Windsor SL4 2LJ

(T1) Beech - Prune to give 0.5m clearance to the overhead utility wires; prune to give 1m clearance to the BT pole; prune to give up to 5.3m clearance...

Works To Trees Covered by TPO Windsor And Maidenhead
10 Mar 2026 Approved 24 Apr 26/00629/CONDIT

10 Pelling Hill Old Windsor Windsor SL4 2LL

Details required by Condition 3 (Non-Licensed Method Statement) and 4 (Bat Compensation Plan) of planning permission 25/02430/FULL for a Single storey...

Discharge of Condition Windsor And Maidenhead
9 Mar 2026 Approved 18 Mar 26/00617/CPD

60 Ashbrook Road Old Windsor Windsor SL4 2NB

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

Cert of Lawfulness of Proposed Dev Windsor And Maidenhead
2 Mar 2026 Refused 30 Mar 26/00549/NMA

Great Park House 4 Queen Annes Road Windsor SL4 2BJ

Non material amendments to planning permission 24/02695/FULL for the addition of external insulation to chimney breast and garage walls and insulated ...

Non-material Amendment Windsor And Maidenhead
26 Feb 2026 Approved 23 Apr 26/00494/FULL

52 Queens Acre Windsor SL4 2BE

Single storey rear extension, single storey infill extension between dwelling and garage, alterations to the single storey side element roof to includ...

Full Windsor And Maidenhead
23 Feb 2026 Withdrawn 7 May 26/00448/FULL

Royal Dairy Cottage Frogmore Windsor SL4 2JQ

External alterations and repair works associated to the change of use to 1no. dwelling, including structural works, replacement roof lights, installat...

Full Windsor And Maidenhead
23 Feb 2026 Withdrawn 7 May 26/00449/LBC

Royal Dairy Cottage Frogmore Windsor SL4 2JQ

Consent for external and internal alterations and repair works associated to the change of use to 1no. dwelling, including structural works, replaceme...

Listed Building Consent Windsor And Maidenhead
23 Feb 2026 Approved 4 Mar 26/00495/CPD

50 Albany Road Old Windsor Windsor SL4 2QA

Certificate of lawfulness to determine whether the proposed 1no. side dormer and detached outbuilding incidental to the main dwelling are lawful.

Cert of Lawfulness of Proposed Dev Windsor And Maidenhead
20 Feb 2026 Refused 17 Apr 26/00317/FULL

35 Osborne Road Windsor SL4 3EG

Replacement windows to all elevations.

Full Windsor And Maidenhead
20 Feb 2026 Approved 7 Apr 26/00468/CONDIT

Great Park House 4 Queen Annes Road Windsor SL4 2BJ

Details required by Condition 2 (Materials) and 5 (Biodiversity enhancements) of planning permission 24/02695/FULL for a New roof with PV panels to re...

Discharge of Condition Windsor And Maidenhead
16 Feb 2026 Decided 15 Apr 26/00307/PDXL

57 Meadow Way Old Windsor Windsor SL4 2NY

Single storey rear extension no greater than 6.00m in depth, 2.78m high with an eaves height of 2.48m.

Permitted Development Extended Windsor And Maidenhead
12 Feb 2026 Withdrawn 29 Apr 26/00382/FULL

19 Bolton Avenue Windsor SL4 3JE

External store following demolition of an existing garage

Full Windsor And Maidenhead
11 Feb 2026 Approved 8 Apr 26/00355/FULL

13 William Ellis Close Old Windsor Windsor SL4 2QS

Single storey front extension with enclosed entrance, alterations to fenestration, new hardstanding and a detached garage.

Full Windsor And Maidenhead
10 Feb 2026 Approved 2 Apr 26/00319/FULL

10 Straight Road Old Windsor Windsor SL4 2RL

Change of use of the two storey rear workshop to create residential accommodation ancillary to the main dwelling, including alterations to fenestratio...

Full Windsor And Maidenhead
9 Feb 2026 Approved 31 Mar 26/00308/LBC

10 Straight Road Old Windsor Windsor SL4 2RL

Consent to create an en-suite bathroom, including the removal of internal partition walls.

Listed Building Consent Windsor And Maidenhead
4 Feb 2026 Approved 30 Mar 26/00244/FULL

Flemish Farm Windsor Great Park Windsor SL4 2LD

Erection of a horse walker.

Full Windsor And Maidenhead
4 Feb 2026 Approved 17 Feb 26/00306/CPD

15 The Avenue Old Windsor Windsor SL4 2RS

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

Cert of Lawfulness of Proposed Dev Windsor And Maidenhead
2 Feb 2026 Approved 18 Mar 26/00288/CPD

16 Meadow Close Old Windsor Windsor SL4 2PB

Certificate of lawfulness to determine whether the proposed single storey porch, single storey rear extension and alterations to fenestration are lawf...

Cert of Lawfulness of Proposed Dev Windsor And Maidenhead
29 Jan 2026 Approved 19 Mar 26/00251/FULL

12 Bears Rails Park Old Windsor Windsor SL4 2HN

Loft conversion and 3no. rear rooflights.

Full Windsor And Maidenhead
9 Jan 2026 Approved 25 Feb 26/00059/FULL

Little Friars 15 Orchard Road Old Windsor Windsor SL4 2RZ

Front canopy, part single, part two storey side/rear extension, single storey rear extension and alterations to fenestration, following demolition of ...

Full Windsor And Maidenhead
6 Jan 2026 Refused 28 Jan 26/00001/CPD

50 Albany Road Old Windsor Windsor SL4 2QA

Certificate of lawfulness to determine whether the proposed 1no. side dormer and detached outbuilding incidental to the main dwelling are lawful.

Cert of Lawfulness of Proposed Dev Windsor And Maidenhead
5 Jan 2026 Refused 26 Feb 26/00002/FULL

50 Albany Road Old Windsor Windsor SL4 2QA

Relocated front door, single storey side/rear extension and new detached carport, following demolition of existing elements.

Full Windsor And Maidenhead
26 Jan 2026 Approved 16 Mar 25/03389/FULL

65 Wood Close Windsor SL4 3LA

Single storey front extension and a single storey rear extension following the demolition of the existing elements.

Full Windsor And Maidenhead
30 Dec 2025 Withdrawn 9 Mar 25/03400/FULL

17 Orchard Road Old Windsor Windsor SL4 2RZ

Replacement dwelling (Self Build).

Full Windsor And Maidenhead
13 Jan 2026 Approved 20 Feb 25/03381/FULL

52 Church Road Old Windsor Windsor SL4 2PG

3no. front rooflights, hip to gable and 1no. rear dormer to facilitate a loft conversion.

Full Windsor And Maidenhead
10 Dec 2025 Decided 25/03266/CONDIT

33 Ham Island Old Windsor Windsor SL4 2JY

Details required by Condition 2 (External Materials), 5 (Biodiversity Enhancements), 10 (Landscaping), 11 (Cycle Parking) and 12 (EV charging points) ...

Windsor And Maidenhead
3 Dec 2025 Approved 14 Jan 25/03174/PDXL

24 William Ellis Close Old Windsor Windsor SL4 2QW

Single storey rear extension no greater than 3.60m in depth, 2.90m high with an eaves height of 2.84m.

Permitted Development Extended Windsor And Maidenhead
17 Oct 2025 Approved Archive RU.25/1452

Fairmont Windsor Park Bishopsgate Road Englefield Green Surrey TW20 0YL

Details pursuant to Discharge Condition Condition 4(ii) (Drainage) Condition 17 (BNG Implementation) of planning permission RU.24/1302 Application see...

Runnymede
10 Oct 2025 Withdrawn Archive 25/02709/TPO

Land At Bears Rails Park Old Windsor Windsor

(T003) Horse chestnut, (T052) Pinus nigra and (T055) Pinus nigra - Remove trees (047/1997/TPO)

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Data updated daily. Source: Royal Borough of Windsor and Maidenhead planning portal.