St Marks Court Abercorn Place NW8 9AN Data via plota.co.uk
Proposal
Variation of condition 1, 6, 7, 9, 11, 12, 16, 17, 18, and 19 of planning permission dated 22nd July 2022 (RN: ) for the Single storey roof extension; four storey rear extension; new basement level; and reconfiguration of the existing layouts to provide 5 new residential dwellings (Class C3), additional bay windows to the facade and new entrance to Abbey Road, additional cycle parking and landscaping, and all associated works. Namely, new window/AOV to rear elevation lift lobby, new AOV to stairs at 5th floor rear elevation, staircase windows altered and reduced width, accessible flat relocated to GF, installation of external platform lift adjacent to steps on Abbey Rd elevation, changes to smoke vents Abbey Road frontage and smoke vent outlets pushed outside the retaining wall on Abbey Rd. elevation, provision of uninterrupted power supply room to power life safety systems at basement level east corner, provision of a new condenser unit at ground floor, reconfiguration of the internal stair and lobbies to allow smoke venting and fire separation, and corrections to drawings. Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. A decision is expected by 10 Jul 2026.
Documents 60
Statements & assessments 8
Plans & drawings 43
Application forms 1
Consultation & comments 1
Other documents 7
Associated applications 8
- VariationVariation of condition 1, 6, 7, 9, 11, 12, 16, 17, 18, and 19 of planning permission dated…This application25/04976/FULL
Show 6 more · 4 approved, 2 refused
Site constraints 7
Show all 16 with distances
- 61 m9-41, Abbey Gardens Nw8Grade II
- 68 m30, Abercorn Place Nw8Grade II
- 70 mForecourt Wall and Gatepiers to Numbers 28 and 30Grade II
- 75 m19 and 21, Abbey Road Nw8Grade II
- 81 mAbbotsfieldGrade II
- 82 m2-6, Abbey Gardens Nw8Grade II
- 92 m8-48, Abbey Gardens Nw8Grade II
- 94 m23 and 25, Abbey Road Nw8Grade II
- 100 mAbbey Road Baptist ChurchGrade II
- 108 m18-22, Abercorn Place Nw8Grade II
- 115 m12, Langford PlaceGrade II
- 130 m12-16, Abercorn Place Nw8Grade II
- 132 mThe StudioGrade II
- 141 m5 and 7, Hill Road Nw8Grade II
- 145 mThe Studio 4 Hill Road London NW8 9QG
- 147 m31a Grove End Road, Former StudioGrade II
Checked on 1 November 2026. Historic England, the Environment Agency, Natural England, 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 £19,500,000 in March 2025. Other property, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
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Important details
- Council
- Westminster
- Application type
- Full Planning Permission Application
- Postcode
- NW8 9AN
- Received
- 17 Jul 2025
- Validated
- 12 Aug 2025
- Ward
- Abbey Road
- Case officer
- Show
- Target decision
- 10 Jul 2026
- Applicant
- Show
- Agent
- Residence One
- Freehold owner
- Show
Public comments
No public comments yet.
37 neighbours consulted · Last counted 31 Oct 2026
Consultation & key dates
- Alt. reference
- PP-14181539
- Planning Portal ref
- PP-14181539
- Comments by
- 24 Sept 2025
- Site or press notice
- 3 Sept 2025
- Env. assessment
- No
Historical activity at this location
35 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
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.
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St Marks Court Abercorn Place NW8 9AN
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Council archive
St Marks Court Abercorn Place London NW8 9AN
Single storey roof extension; four storey rear extension; new basement level; and reconfiguration of the existing layouts to provide 5 new residential dwellings (Class C3), additional bay windows to the facade and new entrance to Abbey Road, additional cycle parking and landscaping, and all associated works.
- Received
- 4 Oct 2021
- Decided
- 22 Jul 2022
- Outcome
- Approved
- Homes
- 5
The consultation period closed on 24 Sept 2025.