11 Castellain Road London W9 1EY Data via plota.co.uk
Proposal
T1 - Mature Sycamore- Carry out a crown reduction of up to 3m in height and up to 2m laterally back to the previous, most recent established pruning points, retaining a balanced crown structure and natural form. Pruning cuts will be made to suitable growth points. T2 - Field Maple- Undertake a crown reduction of approx 2m in height and 1.5m laterally appropriate to the tree?s condition, structure and previous pruning history, whilst retaining a natural crown shape and viable growth points. Where suitable, reduce the crown to the previous reduction points, pruning back to appropriate secondary branches or growth points to create a balanced, natural-flowing canopy outline. As an Arboricultural Approved contractor (#AC2626), all works will be undertaken in accordance with - Tree Work - Recommendations. Reason for work: General tree maintenance Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision between 19 Nov 2026 and 3 Dec 2026, from Westminster's recent tree and landscaping works.
Documents 9
Statements & assessments 1
Plans & drawings 1
Application forms 2
Other documents 5
Site constraints 7
Checked on 24 October 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) 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.
Every application in Westminster - and every UK council - as a live feed, an API, or a bulk CSV export.
Other new applications on this street
24 Castellain Road London W9 1EZ
Use of part of the existing main flat roof as a private residential roof terrace...
Paddington Bowling & Sports Club Castellain Road London W9 1HQ
t1 birch tree prune back from tennis court to give 3 meter cleanace t 2,3 & $ Ba...
Nearby new applications
16D Randolph Crescent London W9 1DR
Replacement of single glazed timber windows and French doors to the front and re...
4 Biddulph Road London W9 1JB
Details of signed Appendix A - checklist B pursuant to discharge of condition 10...
17 Cropthorne Court 20 - 28 Maida Vale London W9 1TA
Internal alterations and refurbishment and duct penetrations and external ventil...
17 Cropthorne Court 20 - 28 Maida Vale London W9 1TA
Duct penetrations and external ventilation terminals to the rear elevation, in a...
23 Blomfield Road London W9 1AD
Details of joinery sections; full ironwork; dado rail and its integration with t...
23 Blomfield Road London W9 1AD
Details of joinery sections; full ironwork; and full ironwork pursuant to condit...
Important details
- Council
- Westminster
- Application type
- Applic. for works to trees in CA
- Postcode
- W9 1EY
- Received
- 22 Oct 2026
- Validated
- 22 Oct 2026
- Ward
- Little Venice
- Case officer
- Show
- Target decision
- 17 Dec 2026
- Applicant
- Show
- Agent
- Treehab
- Freehold owner
- Show
Decision outlook
Day 6 of the 56-day target. Westminster usually decides tree and landscaping works by day 35.
Plota live figures for tree and landscaping works decided by Westminster in the last twelve months, from validation. Westminster decision record →
Public comments
No public comments yet.
Last counted 24 Oct 2026
Consultation & key dates
- Alt. reference
- PP-15316864
- Planning Portal ref
- PP-15316864
- Env. assessment
- No
Historical activity at this location
26 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
Westminster is slower than most councils at deciding householder applications, ranking #258 out of 296. Only 28% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Westminster is also one of the strictest councils - it refuses more householder applications than almost any other, with only 81% 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
Freehold owner: Information produced by HM Land Registry. © Crown copyright 2026. Source: HM Land Registry, UK and overseas companies that own property in England and Wales, September 2026 release.
Track this application
11 Castellain Road London W9 1EY
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.
Check your email
Freehold owner, on paid plans
The company that owns the freehold, from HM Land Registry's register of company-owned property, with its status, business and the companies that control it from Companies House, is shown to Plota subscribers. Plans start at £49 a month.
See paid plansAlready subscribed? Sign in with the email on your plan and this page will show it.
That's today's owners
Your plan shows up to 100 freehold owners a day on the site, and more from tomorrow. For owners in bulk, the API gives them on every record on the Pro plan and above.
See API plansReferenced application