Orchard House St Leonards Hill Windsor SL4 4AJ Data via plota.co.uk
Proposal
First floor rear extension Data via plota.co.uk
Application progress
Approved on 24 Aug 2026 · Delegated · Last checked 24 Aug 2026
Documents 9
Decision & officer reports 1
Statements & assessments 4
Application forms 2
Consultation & comments 1
Other documents 1
Site constraints 4
Checked on 6 October 2026. Historic England, the Environment Agency, Natural England and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
Building
From the energy performance certificate lodged in August 2022, the latest held for this property. The building may have changed since. View the certificate
Every application in Windsor and Maidenhead - and every UK council - as a live feed, an API, or a bulk CSV export.
Other new applications on this street
St Georges St Leonards Hill Windsor SL4 4AT
(T1) Oak - selectively reduce asymmetrical canopy by 1-2m in the direction of Up...
Upland St Leonards Hill Windsor SL4 4AT
G2 - 4x Pedunculate Oak (Quercus robur) - Crown clean removing dead / decaying o...
Chatsworth St Leonards Hill Windsor SL4 4AT
(T1) - Weeping Willow - Reduce (pollard) to previous reduction points (007/1959/...
Oaktree Cottage St Leonards Hill Windsor SL4 4AT
Certificate of lawfulness to determine whether the proposed erection of swimming...
Nearby new applications
Saffrons 8 Winkfield Road Windsor SL4 4BG
Replacement front canopy, 1no. front dormer, enlargement of the existing rear do...
St Georges St Leonards Hill Windsor SL4 4AT
(T1) Oak - selectively reduce asymmetrical canopy by 1-2m in the direction of Up...
Upland St Leonards Hill Windsor SL4 4AT
G2 - 4x Pedunculate Oak (Quercus robur) - Crown clean removing dead / decaying o...
5 Kimber Close Windsor SL4 4BJ
Single storey rear extension.
15 Sherbourne Drive Windsor SL4 4AE
Single storey side extension (part retrospective).
Chatsworth St Leonards Hill Windsor SL4 4AT
(T1) - Weeping Willow - Reduce (pollard) to previous reduction points (007/1959/...
Important details
- Council
- Windsor and Maidenhead
- Application type
- Full
- Postcode
- SL4 4AJ
- Received
- 1 Jul 2026
- Validated
- 1 Jul 2026
- Ward
- Clewer And Dedworth East
- Parish
- Windsor Unparished
- Case officer
- Show
- Target decision
- 25 Aug 2026
- Decision
- Application Permitted
- Decision date
- 24 Aug 2026
- Decision level
- Delegated
- Applicant
- Show
- Agent
- Show
How this decision compares
Decided in 54 days from validation, about the council's usual 53 days. Approved, as 75% of extensions here are.
Plota live figures for extensions decided by Windsor and Maidenhead in the last twelve months, from validation. Windsor and Maidenhead decision record →
Consultation & key dates
- Alt. reference
- PP-15037332
- Planning Portal ref
- PP-15037332
- Comments by
- 30 Jul 2026
- Statutory expiry
- 25 Aug 2026
- Env. assessment
- No
Historical activity at this location
15 nearby applications on record - archival context, not part of the live application.
Nearby activity
Windsor and Maidenhead is faster than most councils at deciding householder applications, ranking #82 out of 296. Only 28% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Windsor and Maidenhead is also one of the strictest councils - it refuses more householder applications than almost any other, with only 74% approved vs 90% nationally.
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.
Track this application
Orchard House St Leonards Hill Windsor SL4 4AJ
Tracking this application
Not there in a minute? Check junk - especially Hotmail and Outlook.
Go to your dashboard →Sign in to view contact details
Applicant and case-officer names are hidden from public view for privacy. Create a free Plota account - or sign back in - and we'll show them, plus you get a dashboard for alerts and tracked applications.