25 Princes Gate London SW7 1PT Data via plota.co.uk
Proposal
Amendments to planning permission dated 22 July 2026 (RN: 26/01459/FULL) for excavation of a basement beneath the footprint of lower ground floor, internal and external refurbishment and restoration, and associated works; NAMELY replacement of selected external doors, windows, modern concrete structures and non-original roof finishes, with associated waterproofing, drainage and minor internal layout amendments to the 3rd and 4th floor front suites. Data via plota.co.uk
Application progress
Approved on 2 Oct 2026 · Delegated Decision · Last checked 3 Oct 2026
Documents 62
Decision & officer reports 2
Statements & assessments 6
Plans & drawings 45
Application forms 2
Other documents 7
Associated applications 3
- AmendmentAmendments to planning permission dated 22 July 2026 (RN)This application26/05136/NMA
Site constraints 12
Show the other 8 with distances
- 6 m26-31, Princes Gate Sw7Grade II
- 85 mAlexandra Lodge at Alexandra GateGrade II
- 91 mRoyal Geographical SocietyGrade II*
- 98 mGates and Gatepiers to Alexandra GateGrade II
- 124 m8-15, Princes Gardens Sw7Grade II
- 127 m44-48, PRINCES GATE SW7 (See details for further address information)Grade II
- 128 mGates and Gatepiers to Coalbrookdale GateGrade II
- 139 m29, EXHIBITION ROAD SW7 (See details for further address information)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.
Sales history 2
Last sold for £28,000,000 in May 2025. 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 January 2024, 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
21 Princes Gate London SW7 1PT
Replacement of floor coverings and floor/ceiling structure at third floor rear b...
Flat 2 49 Princes Gate London SW7 2PG
Provision for a future platform hoist within the rear lightwell to facilitate ac...
58 Princes Gate London SW7 2PG
Emergency works to existing balustrading to strengthen the existing balustrading...
Nearby new applications
24 Queen's Gate Gardens, London, SW7 5RP
External repair and conservation works, comprising: retention and completion of ...
24 Queen's Gate Gardens, London, SW7 5RP
External repair and conservation works, comprising: retention and completion of ...
Victoria and Albert Museum, Cromwell Road, London, SW7 2RL
Details required by condition 3a (submission of details-new clerestory windows) ...
Victoria and Albert Museum, Cromwell Road, London, SW7 2RL
Details required by condition 3e (submission of details-methodology of works to ...
Royal College Of Art Kensington Gore London SW7 2EU
Detailed drawings and materials of the New staircase within Henry Moore Building...
20 Rutland Mews South, London, SW7 1NZ
Installation of air source heat pump in rear garden; installation of a home batt...
Important details
- Council
- Westminster
- Application type
- Non-material amendments
- Postcode
- SW7 1PT
- Received
- 30 Jul 2026
- Validated
- 30 Jul 2026
- Ward
- Knightsbridge & Belgravia
- Case officer
- Show
- Target decision
- 2 Oct 2026
- Decision
- Application Permitted
- Decision date
- 2 Oct 2026
- Decision level
- Delegated Decision
- Agent
- hgh Consulting
- Freehold owner
- Show
How this decision compares
Decided in 64 days from validation, 9 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
No public comments yet.
Last counted 3 Oct 2026
Consultation & key dates
- Alt. reference
- PP-15114820
- Planning Portal ref
- PP-15114820
- 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.
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
25 Princes Gate London SW7 1PT
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 plans