1 - 4 Eaton Mews West London SW1W 9ET Data via plota.co.uk
Proposal
Signed CoCP Appendix A checklist for Construction Phase pursuant to Condition 3(c) of planning permission dated 31 October 2024 (RN ) Data via plota.co.uk
Application progress
Approved on 16 Mar 2026 · Delegated Decision · Last checked 24 Sept 2026
Documents 9
Decision & officer reports 2
Application forms 1
Consultation & comments 1
Other documents 5
Associated applications 6
- ConditionsSigned CoCP Appendix A checklist for Construction Phase pursuant to Condition 3(c) of planning…This application26/01042/ADFULL
Show 4 more · 3 approved, 1 pending
Site constraints 9
Show all 37 with distances
- 15 m4-22, Chester Row Sw1Grade II
- 28 m1-13, South Eaton Place Sw1Grade II
- 32 mMews Arch to Eastern End of Eaton Mews West Numbers 81 to 93 Including Mews Arch to Eastern End of Eaton Mews WestGrade II
- 35 m51-62, Eaton Square Sw1Grade II*
- 39 mNumber 1a and Adjoining Mews ArchGrade II
- 44 m1-25, CHESTER ROW SW1 (See details for further address information)Grade II
- 57 m14-22, South Eaton Place Sw1Grade II
- 57 m65-79, Elizabeth Street Sw1Grade II
- 59 m2-12, South Eaton Place Sw1Grade II
- 64 m24, SOUTH EATON PLACE SW1 (See details for further address information)Grade II
- 65 m4-24, Gerald Road Sw1Grade II
- 68 mNos 24 and 24a to 48 (consecutive) including Nos 72 and 72a Elizabeth StreetGrade II*
- 72 m15-21, South Eaton Place Sw1Grade II
- 74 m63-66, Eaton Square Sw1Grade II
- 77 m50-58, Elizabeth Street Sw1Grade II
- 91 m37-39, Chester Square Sw1Grade II
- 92 mChurch of St MichaelGrade II
- 98 mEaton HouseGrade II
- 98 m17 Gerald Road (Including 1 Burton Mews)Grade II
- 98 m55-63, Elizabeth Street Sw1Grade II
- 101 m25-61, Eaton Terrace Sw1Grade II
- 101 mDuke of Wellington Public HouseGrade II
- 101 m23-35, South Eaton Place Sw1Grade II
- 111 m2-10, Eaton Gate Sw1Grade II
- 114 m67-83, Eaton Terrace Sw1Grade II
- 122 m42-45, CHESTER SQUARE SW1 (See details for further address information)Grade II
- 127 m43-53, ELIZABETH STREET SW1 (See details for further address information)Grade II
- 132 m67-71, Eaton Square Sw1Grade II*
- 135 m42-50, Eaton Terrace Sw1Grade II
- 135 m24-32, Chester Square Sw1Grade II
- 136 m38a-42, Elizabeth Street Sw1Grade II
- 138 m28-40, Eaton Terrace Sw1Grade II
- 140 m46-63 Chester Square Including No. 39 Eccleston StreetGrade II
- 142 m60-74, Eaton Terrace Sw1Grade II
- 144 m37-41, South Eaton Place Sw1Grade II
- 144 m87-101, Eaton Terrace Sw1Grade II
- 146 m1-7, Eaton Gate Sw1Grade II
Checked on 6 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.
Sales history 1
Last sold for £18,250,000 in May 2023. Other property, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Building
From the energy performance certificate lodged in March 2019, the latest held for this property. The building may have changed since. View the certificate
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
36 Eaton Mews South London SW1W 9HR
Construction of a roof-level stair enclosure and associated housing for the boil...
15 Eaton Mews South London SW1W 9HP
Installation of railings and sliding lantern light at main roof level in connect...
18 Eaton Mews South London SW1W 9HP
Creation of roof terrace at main roof level, accessed via a sliding box access r...
Nearby new applications
Listed Buildings Surrounding Eaton Square London
Preparing a draft Local Listed Building Consent Order (LLBCO) for retrofit works...
2 and 2A Hans Street, London, SW1X 0NJ
Verification Order required to confirm the numbering and description of the resi...
Flat 1, 25 Cliveden Place, London, SW1W 8HD
Internal alterations comprising creation of opening in spine wall between recept...
Oakley House, 103 Sloane Street, London, SW1X 9PP
Details required by condition 3 (CTMP) of planning permission PP/26/03028 (Varia...
2 Sloane Gardens, London, SW1W 8DL
Non-material amendment to planning permission PP/25/05744 to allow a permanent w...
35 Chester Row London SW1W 9JE
Details of the raised boundary wall and sample panel pursuant to condition 4 of ...
Important details
- Council
- Westminster
- Application type
- Approval of Details (Full PP)
- Postcode
- SW1W 9ET
- Received
- 18 Feb 2026
- Validated
- 18 Feb 2026
- Ward
- Knightsbridge & Belgravia
- Case officer
- Show
- Target decision
- 15 Apr 2026
- Decision
- Application Permitted
- Decision date
- 16 Mar 2026
- Decision level
- Delegated Decision
- Agent
- DP9 Limited
- Freehold owner
- Show
Public comments
No public comments yet.
Last counted 24 Sept 2026
Consultation & key dates
- Alt. reference
- PP-14711419
- Planning Portal ref
- PP-14711419
- Env. assessment
- No
Historical activity at this location
35 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.
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
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.
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
1 - 4 Eaton Mews West London SW1W 9ET
Tracking this application
Not there after a minute? Check your junk folder. It's from alerts@plota.co.uk.
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
Council archive
1-4 Eaton Mews West London SW1W 9ET
Redevelopment of 1-4 Eaton Mews West including demolition behind a part retained facade and replacement building comprising ground and first floor with a new part mansard roof level, to provide six residential (Class C3) units, and provision of office (Class E(g)(i)) accommodation. Creation of rear gardens at ground floor level, installation of plant, and other associated works.
- Received
- 22 Jan 2024
- Outcome
- Pending