47 Chester Square London SW1W 9EA Data via plota.co.uk
Proposal
Variation of Condition 1 of planning permission dated 10th September 2025 (RN:) for the Demolition of No 47 Ebury Mews and the erection of a two-storey replacement mews building with new basement level. Alterations and refurbishment to No. 47 Chester Square including demolition of modern rear additions, reinstatement of lower ground floor lightwell to the rear and extension of existing lower ground floor. Construction of ground floor link from 47 Chester Square to 47 Ebury Mews, consolidation of amenity courtyard at ground floor level, other internal and external works of refurbishment to 47 Chester Square namely, to allow rebuilding of the rear of the top floor mansard roof to the main house with new dormer windows and new monopitch rooflight to the stairwell below; awning removed to the closet wing; downpipes re-routed to rear elevation of main house; revisions to detailed design of glazed link; front door to Ebury Mews entrance enlarged and addition of flues above roof to the mews house. Data via plota.co.uk
Application progress
Approved on 11 Jun 2026 · Delegated Decision · Last checked 10 Oct 2026
Documents 54
Decision & officer reports 2
Statements & assessments 2
Plans & drawings 39
Application forms 1
Consultation & comments 1
Other documents 9
Associated applications 13
Site constraints 10
Show the other 27 with distances
- 14 m42-45, CHESTER SQUARE SW1 (See details for further address information)Grade II
- 26 mChurch of St MichaelGrade II
- 44 m78-94, Ebury Street Sw1Grade II
- 51 m96-114, EBURY STREET SW1 (See details for further address information)Grade II
- 58 m24-32, Chester Square Sw1Grade II
- 60 m50-58, Elizabeth Street Sw1Grade II
- 61 m37-39, Chester Square Sw1Grade II
- 62 m38a-42, Elizabeth Street Sw1Grade II
- 74 m58-70, Ebury Street Sw1Grade II
- 82 m65-79, Elizabeth Street Sw1Grade II
- 82 m117-133, Ebury Street Sw1Grade II
- 83 m55-63, Elizabeth Street Sw1Grade II
- 86 m91-109, Ebury Street Sw1Grade II
- 88 m14-23, Chester Square Sw1Grade II
- 90 m43-53, ELIZABETH STREET SW1 (See details for further address information)Grade II
- 98 mMews Arch to Eastern End of Eaton Mews West Numbers 81 to 93 Including Mews Arch to Eastern End of Eaton Mews WestGrade II
- 99 m135 and 137, Ebury Street Sw1Grade II
- 102 m25-33, Eccleston Street Sw1Grade II
- 103 m4-24, Gerald Road Sw1Grade II
- 105 mNos 24 and 24a to 48 (consecutive) including Nos 72 and 72a Elizabeth StreetGrade II*
- 107 m1-25, CHESTER ROW SW1 (See details for further address information)Grade II
- 108 m139, Ebury Street Sw1Grade II
- 116 m4-22, Chester Row Sw1Grade II
- 140 m24-32, Eccleston Street Sw1Grade II
- 140 m65-76, Chester Square Sw1Grade II
- 140 m51-62, Eaton Square Sw1Grade II*
- 145 m17 Gerald Road (Including 1 Burton Mews)Grade II
Checked on 2 November 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.
Building
From the energy performance certificate lodged in June 2022, the latest held for this property. The building may have changed since. View the certificate
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Important details
- Council
- Westminster
- Application type
- Full Planning Permission Application
- Postcode
- SW1W 9NY
- Received
- 11 Nov 2025
- Validated
- 11 Nov 2025
- Ward
- Knightsbridge & Belgravia
- Case officer
- Show
- Target decision
- 11 Jun 2026
- Decision
- Application Permitted
- Decision date
- 11 Jun 2026
- Decision level
- Delegated Decision
- Agent
- Turley
Public comments
No public comments yet.
9 neighbours consulted · Last counted 10 Oct 2026
Consultation & key dates
- Alt. reference
- PP-14471743
- Planning Portal ref
- PP-14471743
- Env. assessment
- No
Historical activity at this location
31 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
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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47 Chester Square London SW1W 9EA
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Referenced application
Council archive
47 Chester Square London SW1W 9EA
Demolition of No 47 Ebury Mews and the erection of a two-storey replacement mews building with new basement level. Alterations and refurbishment to No. 47 Chester Square including demolition of modern rear additions, reinstatement of lower ground floor lightwell to the rear and extension of existing lower ground floor. Construction of ground floor link from 47 Chester Square to 47 Ebury Mews, consolidation of amenity courtyard at ground floor level, other internal and external works of refurbishment to 47 Chester…
- Received
- 6 Aug 2024
- Outcome
- Pending