1 Park Road London NW1 6XN Data via plota.co.uk
Proposal
Use of lower ground and ground floor as 1x 2bed maisonette and 1x 1bed studio at first floor level; installation of secondary glazing to front elevation at lower ground, ground and first floors; and replacement double glazed units on rear elevations at lower ground, ground and first floors. (Linked with 25/05813/FULL) Data via plota.co.uk
Application progress
Approved on 7 Nov 2025 · Delegated Decision · Last checked 18 Oct 2026
Documents 17
Decision & officer reports 2
Statements & assessments 4
Plans & drawings 7
Application forms 1
Consultation & comments 1
Associated applications 2
- Use of lower ground and ground floor as 1x 2bed maisonette and 1x 1bed studio at first floor level; installation of secondary…
Site constraints 10
Show the other 24 with distances
- 2 mThe Volunteer Public HouseGrade II
- 15 m231-243, Baker Street Nw1Grade II
- 35 mDrinking Fountain at Junction of Allsop Place and Baker StreetGrade II
- 54 mGate Piers and Garden Railings to Number 1 Cornwall TerraceGrade II
- 57 mGarden Railings to Clarence Gate LodgeGrade II
- 60 m1-21, Cornwall Terrace Nw1Grade I
- 61 m13, Allsop PlaceGrade II
- 63 m2 Gate Piers With Lamps Flanking RoadGrade II
- 64 mClarence Gate LodgeGrade II
- 69 m10 Lampstandards in Front of Cornwall Terrace 10 Lampstandards in Front of Cornwall Terrace Outer CircleGrade II
- 75 m1-43, Clarence Terrace Nw1Grade I
- 79 mChurch of St Cyprian, Clarence GateGrade II*
- 98 mChagford HouseGrade II
- 102 m5 Lampstandards in Front of Clarence Terrace 5 Lampstandards in Front of Clarence Terrace, Outer CircleGrade II
- 106 m1-8, Dorset Square Nw1Grade II
- 107 m170A, GLOUCESTER PLACE NW1 (See details for further address information)Grade II
- 115 mFrancis Holland Church of England SchoolGrade II
- 134 mForecourt Garden RailingsGrade II
- 137 mDorset HouseGrade II
- 141 mGloucester Arms Public HouseGrade II
- 144 m151-179, Gloucester Place Nw1Grade II
- 146 m9-20, Dorset Square Nw1Grade II
- 147 m3 Lamp Standards on Clarence Terrace Carriage DriveGrade II
- 150 mRudolf Steiner House and HallGrade 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 July 2016, 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
- Listed Building Consent Application
- Postcode
- NW1 6XN
- Received
- 18 Aug 2025
- Validated
- 12 Sept 2025
- Ward
- Regent's Park
- Case officer
- Show
- Target decision
- 7 Nov 2025
- Decision
- Application Permitted
- Decision date
- 7 Nov 2025
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Altaras Architecture Ltd
- Freehold owner
- Show
How this decision compares
Decided in 56 days from validation, about the council's usual 57 days. Approved, as 90% of listed building works here are.
Plota live figures for listed building works decided by Westminster in the last twelve months, from validation. Westminster decision record →
Public comments
No public comments yet.
Last counted 18 Oct 2026
Consultation & key dates
- Alt. reference
- PP-14261414
- Planning Portal ref
- PP-14261414
- Comments by
- 29 Oct 2025
- Site or press notice
- 8 Oct 2025
- Env. assessment
- No
Historical activity at this location
39 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.
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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1 Park Road London NW1 6XN
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