11 Caroline Terrace London SW1W 8JS Data via plota.co.uk
Proposal
Lowering of the front section butterfly roof to create roof terrace at main roof level including associated modification of existing dormer to provide access to terrace; new railings; and other associated works. Data via plota.co.uk
Application progress
Approved on 11 Sept 2026 · Delegated Decision · Last checked 12 Sept 2026
Documents 17
Decision & officer reports 2
Statements & assessments 3
Plans & drawings 2
Application forms 1
Consultation & comments 1
Other documents 8
Site constraints 11
Show all 24 with distances
- 22 m17-29, Caroline Terrace Sw1Grade II
- 34 m34-44, Chester Row Sw1Grade II
- 60 m42-50, Eaton Terrace Sw1Grade II
- 69 mChurch of St MaryGrade II*
- 70 m28-40, Eaton Terrace Sw1Grade II
- 79 m60-74, Eaton Terrace Sw1Grade II
- 82 m8-17, CLIVEDEN PLACE SW1 (See details for further address information)Grade II
- 89 mPresbytery to Church of St MaryGrade II
- 97 m25-61, Eaton Terrace Sw1Grade II
- 97 mRoyal Court TheatreGrade II
- 100 mDuke of Wellington Public HouseGrade II
- 104 m5-17, Graham Terrace Sw1Grade II
- 110 m67-83, Eaton Terrace Sw1Grade II
- 113 m1 and 3, Graham Terrace Sw1Grade II
- 123 m30-35, Cliveden Place Sw1Grade II
- 123 m2-10, Eaton Gate Sw1Grade II
- 123 m76-92, Eaton Terrace Sw1Grade II
- 128 m19-25, Cliveden Place Sw1Grade II
- 132 m24, SOUTH EATON PLACE SW1 (See details for further address information)Grade II
- 133 m14-22, South Eaton Place Sw1Grade II
- 137 mPair of K6 Telephone Kiosks Outside Royal Court TheatreGrade II
- 137 m2-12, South Eaton Place Sw1Grade II
- 142 m87-101, Eaton Terrace Sw1Grade II
- 149 m63-66, Eaton Square 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 £3,800,000 in March 2013. Terraced house, 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 February 2025, 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.
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Important details
- Council
- Westminster
- Application type
- Full Planning Permission Application
- Postcode
- SW1W 8JS
- Received
- 29 May 2026
- Validated
- 29 May 2026
- Ward
- Knightsbridge & Belgravia
- Case officer
- Show
- Target decision
- 11 Sept 2026
- Decision
- Application Permitted
- Decision date
- 11 Sept 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- ADL Planning Pty Ltd
How this decision compares
Decided in 105 days from validation, 50 days slower than Westminster's median of 55 for extensions. Approved, as 88% of extensions here are.
Plota live figures for extensions decided by Westminster in the last twelve months, from validation. Westminster decision record →
Public comments
67% object · below the UK average of 74%
20 neighbours consulted · Last counted 12 Sept 2026
Consultation & key dates
- Alt. reference
- PP-14956288
- Planning Portal ref
- PP-14956288
- Comments by
- 8 Jul 2026
- Site or press notice
- 17 Jun 2026
- 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.
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.
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11 Caroline Terrace London SW1W 8JS
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