Planning Applications in SL3

Planning authorities: Slough Borough Council, Royal Borough of Windsor and Maidenhead, Buckinghamshire Council

Search current and historic planning applications in the SL3 postcode district across Slough, Windsor and Maidenhead, and Buckinghamshire - 143 in the last 90 days. Filter applications by date, status, development type, or number of homes, view them on the map, or create a free alert for new applications.

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Showing 50 of 143 applications
P/21115/000 Yesterday Registered application

12, Raymond Close, Slough, SL3 0PR

Construction of a two storey side extension

Full Planning Slough
P/03427/003 2 days ago Pending

10, Parkland Avenue, Slough, SL3 7LQ

Construction of a single storey side and front extension

Full Planning Slough
P/07910/004 2 days ago Registered

37, Amanda Court, Slough, SL3 7TD

Lawful Development Certificate for a proposed hip to gable loft conversion to create habitable accommodation with rear dormer extension and 3no. roofl...

Certificate Proposed (Use/Development) Slough
P/19249/001 2 days ago Pending

26, Laurel Avenue, Slough, Slough, SL3 7DG

Construction of a proposed hip to gable loft conversion to create habitable acco

Full Planning Slough
P/08786/009 23 Jul 2026 Pending

9-9A, London Road, Slough, SL3 7RL

Construction of a proposed 2no. flats in the roofspace of an existing building c

Full Planning Slough 23 Jul 2026
P/09780/015 23 Jul 2026 Pending

Park House & Colne House, High Street, Colnbrook, SL3 0LX

Submission of details pursuant to condition 16 (Demolition and Construction Envi

Submission of Details Slough 23 Jul 2026
26/01585/TCA 21 Jul 2026 Awaiting decision

Datchet St Marys CE Primary School The Green Datchet Slough SL3 9EJ

(T1) Oak and (T2) Sycamore - crown reduce to previous pruning points by 1- 2m and remove deadwood.

Works To Trees In Conservation Area Windsor And Maidenhead 21 Jul 2026
26/01774/NMA 21 Jul 2026 Awaiting decision

Liquid Leisure Horton Road Datchet Slough SL3 9HY

Non material amendments to planning permission 24/00381/FULL to amend the of wording of condition 11.

Non-material Amendment Windsor And Maidenhead 21 Jul 2026
P/09173/001 21 Jul 2026 Pending

3, Bouverie Way, Slough, SL3 7JZ

Construction of Single storey front and rear extension, first floor side and rea

Full Planning Slough 21 Jul 2026
P/20888/000 21 Jul 2026 Pending

3, Rodney Way, Colnbrook, Slough, SL3 0PN

Demolition of the existing conservatory and construction of a single-storey side

Full Planning Slough 21 Jul 2026
F/16466/003 20 Jul 2026 Pending

Wheelwrights Place, 12, High Street, Colnbrook, Slough, SL3 0JX

Prior approval application for the change of use from former surgery (Use Class

Slough 20 Jul 2026
PL/26/05441/HB 20 Jul 2026 Registered

The Old Cottage Wexham Street Stoke Poges Buckinghamshire SL3 6NB

Listed Building application for replacement of three attic windows (two in existing dormers and one in the gable).

Listed Building Consent Buckinghamshire 20 Jul 2026
PL/26/05729/PNE 16 Jul 2026 Registered

Dunotta Wexham Street Stoke Poges Buckinghamshire SL3 6NX

Notification under The Town and Country Planning (General Permitted Development) Order 2015, Part 1 of Schedule 2 Class A for: single storey rear exte...

Buckinghamshire 16 Jul 2026
Y/04608/003 15 Jul 2026 Pending

48, Reddington Drive, Slough, SL3 7QU

The erection of a single storey rear extension, which would extend beyond the re

Permitted Development with Consultation Slough 15 Jul 2026
P/07909/007 14 Jul 2026 Pending

47, Lynwood Avenue, Slough, SL3 7BJ

Construction of a part first floor rear extension with 3no rooflights.

Full Planning Slough 14 Jul 2026
P/20645/001 14 Jul 2026 Pending

15, Marlborough Road, Slough, SL3 7JW

Variation of condition 2 (Approved Plans) of P/20645/000 dated 14/11/2024. (Amen

Full Planning Slough 14 Jul 2026
P/21108/001 13 Jul 2026 Registered application

44, Cockett Road, Slough, SL3 7TL

Lawful development certificate for proposed loft conversion for habitable use with rear dormer and 3no roof lights.

Certificate Proposed (Use/Development) Slough 13 Jul 2026
Y/21108/000 13 Jul 2026 Pending

44, Cockett Road, Slough, SL3 7TL

The erection of a single storey rear extension, which would extend beyond the re

Permitted Development with Consultation Slough 13 Jul 2026
26/01691/CONDIT 10 Jul 2026 Awaiting decision

3 Elm Croft Datchet Slough SL3 9DS

Details required by Condition 3 (Materials) of planning permission 25/02827/FULL (Allowed on Appeal) for the Relocation of front entrance door, single...

Windsor And Maidenhead 10 Jul 2026
P/09780/014 10 Jul 2026 Registered application

Colne House, High Street, Colnbrook, Slough, SL3 0LX

Submission of details pursuant to condition 3 (Materials), 4 (New Surface Treatments), 7 (Boundary Treatment), 9 (Sound Insulation), 14 (Roof Lights) ...

Submission of Details Slough 10 Jul 2026
26/01615/CLU 9 Jul 2026 Awaiting decision

Riding Court Farm Riding Court Riding Court Road Datchet Slough SL3 9JT

Certificate of lawfulness to determine whether the existing units 'JKL' (use class B8) used for storage and distribution; unit 'AB' (use class B8) use...

Certificate of Lawful Use Windsor And Maidenhead 9 Jul 2026
26/01681/TCA 9 Jul 2026 Awaiting decision

Datchet Court Windsor Road Datchet Slough SL3 9BR

(T1) Leylandii - Fell to ground level. (T2) Beech - Tip reduce branches to give 2m clearance to the property and crown thin by 10%. (T3) Maple - Crown...

Windsor And Maidenhead 9 Jul 2026
P/15941/004 9 Jul 2026 Registered application

1, Field Hurst, Slough, SL3 8PQ

Construction of a proposed first floor side and rear extension to existing dwelling and internal alterations.

Full Planning Slough 9 Jul 2026
P/10697/035 8 Jul 2026 Registered application

Galleymead House, Poyle New Cottage, Colnbrook, SL3 0NU

Removal of condition 7 (Associated to waste transfer use) 8 (No. of employees) & 12 (No waste to be processed or stored) of planning permission P/1069...

Full Planning Slough 8 Jul 2026
P/10304/002 6 Jul 2026 Registered application

8, Romsey Close, Slough, SL3 8PE

Lawful Development Certificate for a proposed loft conversion to create habitable accommodation, with rear dormer extension and 3no. rooflights to the...

Certificate Proposed (Use/Development) Slough 6 Jul 2026
P/21006/001 6 Jul 2026 Registered application

3, Ravensfield, Slough, SL3 7BA

Proposed conversion of existing garage to create habitable accommodation and construction of a single storey rear extension to existing dwelling.

Full Planning Slough 6 Jul 2026
Y/10304/001 6 Jul 2026 Registered application

8, Romsey Close, Slough, SL3 8PE

The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 5m, with a maximum height of 3m, and ...

Permitted Development with Consultation Slough 6 Jul 2026
Y/15563/001 6 Jul 2026 Registered application

38, Sutton Avenue, Slough, SL3 7AW

The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 8.0m, with a maximum height of 3.0m, ...

Permitted Development with Consultation Slough 6 Jul 2026
P/07435/007 3 Jul 2026 Registered application

1, Rambler Lane, Slough, SL3 7RR

Proposed subdivision of the existing guesthouse to create 3no. two bedroom apartments, and 1no. one bedroom apartment.

Full Planning Slough 3 Jul 2026
P/20536/012 2 Jul 2026 Registered application

Land Off Blackthorne Crescent, Poyle, Slough, SL3 0QR

Submission of details pursuant to condition 6 (Drainage Verification) of planning permission P/20536/006 dated 10/12/2025

Submission of Details Slough 2 Jul 2026
26/01527/TPO 1 Jul 2026 Awaiting decision

35 Montagu Road Datchet Slough SL3 9DT

(T1) and (T2) Limes - remove suckers and epicormic growth to a height of 3.5m above ground level. (T4) Lime - remove suckers and epicormic growth to a...

Works To Trees Covered by TPO Windsor And Maidenhead 1 Jul 2026
26/01609/CPD 1 Jul 2026 Refused

26 Lawn Close Datchet Slough SL3 9JZ

Certificate of lawfulness to determine whether the proposed hip to gable and 1no. rear dormer following the removal of the existing chimney is lawful.

Cert of Lawfulness of Proposed Dev Windsor And Maidenhead 1 Jul 2026
26/01595/VAR 30 Jun 2026 Awaiting decision

3 Elm Croft Datchet Slough SL3 9DS

Variation (under Section 73) of Condition 2 (Approved Plans) and Condition 3 (Materials) to substitute those plans approved under 25/02827/FULL (allow...

Variation Under Reg 73 Windsor And Maidenhead 30 Jun 2026
P/05419/003 30 Jun 2026 Registered application

567, London Road, Slough, SL3 8QE

Construction of a proposed single storey rear extension to existing dweling.

Full Planning Slough 30 Jun 2026
P/20208/001 30 Jun 2026 Registered application

9, Rodney Way, Colnbrook, Slough, SL3 0PN

Lawful development certificate for a proposed change of use of existing rear store into office with bathroom

Certificate Proposed (Use/Development) Slough 30 Jun 2026
Y/03370/001 30 Jun 2026 Registered application

38, Raymond Road, Slough, SL3 8LW

The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 6m, with a maximum height of 2.90m, a...

Permitted Development with Consultation Slough 30 Jun 2026
P/01366/005 29 Jun 2026 Registered application

7, Thames Road, Slough, SL3 8DU

Construction of a proposed single storey detached outbuilding following demolition of existing garden shed.

Full Planning Slough 29 Jun 2026
26/01508/LEG 26 Jun 2026 Awaiting decision

Land To The Rear of 45 To 63 London Road Datchet Slough SL3 9JY

Discharge of planning obligations under Schedule 3 Clause 1.1 and 1.6 of the S106 Agreement in regards to planning permission 22/02737/FULL.

Legal Agreement - Modification/Discharge Windsor And Maidenhead 26 Jun 2026
P/10277/001 26 Jun 2026 Registered application

8, Courtlands Avenue, Slough, SL3 7LE

Construction of a single storey rear extension

Full Planning Slough 26 Jun 2026
26/01495/TCA 25 Jun 2026 Approved

Flat 1 Riverbank 9 Southlea Road Datchet Slough SL3 9BY

(T1) Ash - Fell to ground level. (T2) Beech (on internal boundary between 1 and 2) - Fell to ground level. (T3) Yew & Laurel Hedges East Boundary - Re...

Works To Trees In Conservation Area Windsor And Maidenhead 25 Jun 2026
26/01568/TCA 25 Jun 2026 Approved

1 Queens Road Datchet Slough SL3 9BN

T1 Bay - fell.

Works To Trees In Conservation Area Windsor And Maidenhead 25 Jun 2026
26/01525/PDXL 24 Jun 2026 Awaiting decision

Eton Manor 60 Eton Road Datchet Slough SL3 9AY

Single storey rear extension no greater than 6.00m in depth, 3.00m high with an eaves height of 2.75m.

Permitted Development Extended Windsor And Maidenhead 24 Jun 2026
P/10343/047 24 Jun 2026 Registered application

Unit A, Hurricane Way , Slough, SL3 8AG

Submission of details pursuant to condition 19 (Details of Exterior Lighting) of planning permission P/10343/035 dated 03/10/2025

Submission of Details Slough 24 Jun 2026
P/17418/003 24 Jun 2026 Registered application

18, Barton Road, Slough, SL3 8DF

Construction of a single storey rear extension following demolition of existing garage.

Full Planning Slough 24 Jun 2026
P/20536/011 24 Jun 2026 Registered application

Land Off Blackthorne Crescent, Poyle, Slough, SL3 0QR

Submission of details pursuant to Condition 9 (Remediation Validation) of planning permission P/20536/006 dated 10/12/2025

Submission of Details Slough 24 Jun 2026
P/10403/003 23 Jun 2026 Registered application

55, Raymond Road, Slough, SL3 8LN

Demolition of existing garage and construction of new garage, garden store and summer house

Full Planning Slough 23 Jun 2026
P/06785/005 22 Jun 2026 Registered application

234, Trelawney Avenue, Slough, SL3 7UD

Construction of a single storey rear extension

Full Planning Slough 22 Jun 2026
P/21092/000 18 Jun 2026 Registered application

40, Ember Road, Slough, SL3 8ED

Lawful Development Certificate for a proposed hip to gable loft conversion to create habitable accommodation with rear dormer extension and 2no. roofl...

Certificate Proposed (Use/Development) Slough 18 Jun 2026
PL/26/04983/FA 18 Jun 2026 Pending

8 Grangewood Wexham Buckinghamshire SL3 6LP

Single storey front and rear extensions to garage with first floor side extension and porch

Buckinghamshire 18 Jun 2026
PL/26/04984/FA 18 Jun 2026 Pending

8 Grangewood Wexham Buckinghamshire SL3 6LP

Construction of outbuilding

Buckinghamshire 18 Jun 2026
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Data updated daily. Source: Slough, Windsor And Maidenhead and Buckinghamshire planning portals.