36 Eaton Mews South London SW1W 9HR Data via plota.co.uk
Proposal
Construction of a roof-level stair enclosure and associated housing for the boiler and air-conditioning condenser (Retrospective). Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision between 27 Nov 2026 and 9 Dec 2026, from Westminster's recent commercial and major works.
Documents 16
Statements & assessments 3
Plans & drawings 5
Application forms 2
Other documents 6
Site constraints 11
Show all 19 with distances
- 14 mNos 24 and 24a to 48 (consecutive) including Nos 72 and 72a Elizabeth StreetGrade II*
- 24 m24-32, Chester Square Sw1Grade II
- 31 m14-23, Chester Square Sw1Grade II
- 67 m37-39, Chester Square Sw1Grade II
- 90 m46-63 Chester Square Including No. 39 Eccleston StreetGrade II
- 92 mChurch of St MichaelGrade II
- 107 m1-13, Chester Square Sw1Grade II
- 109 m8 to 23 Eaton Square including 57 Lower Belgrave StreetGrade II*
- 118 m50-58, Elizabeth Street Sw1Grade II
- 121 m42-45, CHESTER SQUARE SW1 (See details for further address information)Grade II
- 123 mMews Arch to Eastern End of Eaton Mews West Numbers 81 to 93 Including Mews Arch to Eastern End of Eaton Mews WestGrade II
- 124 m51-62, Eaton Square Sw1Grade II*
- 134 m65-76, Chester Square Sw1Grade II
- 138 m65-79, Elizabeth Street Sw1Grade II
- 139 m25-33, Eccleston Street Sw1Grade II
- 140 m83-102, Eaton Square Sw1Grade II*
- 145 m58-70, Ebury Street Sw1Grade II
- 147 m78-94, Ebury Street Sw1Grade II
- 150 m4-22, Chester Row Sw1Grade II
Checked on 15 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 £3,400,000 in June 2022. 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 March 2013, 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
15 Eaton Mews South London SW1W 9HP
Installation of railings and sliding lantern light at main roof level in connect...
1 - 4 Eaton Mews West London SW1W 9ET
Detailed drawings and photographic samples of facing materials pursuant to condi...
18 Eaton Mews South London SW1W 9HP
Creation of roof terrace at main roof level, accessed via a sliding box access r...
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Important details
- Council
- Westminster
- Application type
- Full Planning Permission Application
- Postcode
- SW1W 9HR
- Received
- 9 Sept 2026
- Validated
- 8 Oct 2026
- Ward
- Knightsbridge & Belgravia
- Case officer
- Show
- Target decision
- 3 Dec 2026
- Applicant
- Show
- Agent
- DNA Architecture Ltd
Decision outlook
Day 21 of the 56-day target. Westminster usually decides commercial and major works by day 56.
Plota live figures for commercial and major works decided by Westminster in the last twelve months, from validation. Westminster decision record →
Public comments
No public comments yet.
47 neighbours consulted · Last counted 22 Oct 2026
Consultation & key dates
- Alt. reference
- PP-15155319
- Planning Portal ref
- PP-15155319
- Comments by
- 18 Nov 2026
- Site or press notice
- 28 Oct 2026
- 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.
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
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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36 Eaton Mews South London SW1W 9HR
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Comments are open until 18 Nov 2026