26 Wilton Row London SW1X 7NS Data via plota.co.uk
Proposal
Installation of a glazed roof over the existing rear (internal) light well and a glazed platform to extend the existing balconies within the lightwell at ground floor level. Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision between 8 Nov 2026 and 17 Nov 2026, from Westminster's recent extensions.
Documents 15
Statements & assessments 3
Plans & drawings 6
Application forms 2
Site constraints 9
Show all 21 with distances
- 20 m11-16, Grosvenor Crescent Sw1Grade II
- 27 m1-10, Grosvenor Crescent Sw1Grade II*
- 38 m17, 19 and 21, Old Barrack YardGrade II
- 52 m32 and 32a, Grosvenor Crescent Mews Sw1Grade II
- 53 m28-36, Old Barrack YardGrade II
- 54 m16-30, Wilton Crescent Sw1Grade II
- 62 m15 and 17, Knightsbridge Sw1Grade II
- 84 mChurch of St PaulGrade II*
- 84 m16 and 17, Grosvenor Crescent Sw1Grade II
- 88 mUnnamed
- 99 mSt George's Hospital St George's Hospital and Attached Drinking FountainGrade II*
- 100 mUnnamed
- 104 mForbes HouseGrade II
- 107 m34-50, Wilton Crescent Sw1Grade II
- 118 m29-31, Wilton Place Sw1Grade II
- 118 m49, Belgrave Square Sw1Grade II*
- 119 mCaledonian ClubGrade II
- 137 m1-11, Belgrave Square Sw1Grade I
- 141 mPair of K6 Telephone Kiosks by St George's Hosptial at Junction With Grosvenor CrescentGrade II
- 148 mRailings and Gate Piers to Number 49Grade II*
- 150 mLodge to Forbes HouseGrade 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 2
Last sold for £10,984,000 in February 2021. 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 May 2012, 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.
Nearby new applications
London Hilton 22 Park Lane London W1K 1BE
Display of non illuminated entrance totem-style signs measuring 0.52m X 2.21m
46 Eaton Place London SW1X 8AL
Details of Remediation Strategy pursuant to partial discharge of condition 5 (Ph...
St Andrews Building 17 Old Park Lane London W1K 1QT
Details of supplementary acoustic report demonstrating that the plant will compl...
31 - 35 Brick Street London W1J 7HQ
Details of a piling method statement pursuant to Condition 13 of planning permis...
Flat 4, 18 Cadogan Place, London, SW1X 9SA
Alterations to rear external first floor terrace to create a screened terrace
15 Chesham Mews London SW1X 8HS
Erection of a single-storey conservatory at ground floor level incorporating a r...
Important details
- Council
- Westminster
- Application type
- Full Planning Permission Application
- Postcode
- SW1X 7NS
- Received
- 18 Sept 2026
- Validated
- 18 Sept 2026
- Ward
- Knightsbridge & Belgravia
- Case officer
- Show
- Target decision
- 13 Nov 2026
- Applicant
- Show
- Agent
- Lewis Stroud Architects Ltd
Decision outlook
Day 21 of the 56-day target. Westminster usually decides extensions by day 55.
Plota live figures for extensions decided by Westminster in the last twelve months, from validation. Westminster decision record →
Public comments
No public comments yet.
Last counted 28 Sept 2026
Consultation & key dates
- Alt. reference
- PP-15235875
- Planning Portal ref
- PP-15235875
- Env. assessment
- No
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
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.
Track this application
26 Wilton Row London SW1X 7NS
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.