5 Derby Street London W1J 7AB Data via plota.co.uk
Proposal
Demolition of rear closet wing extension and erection of replacement extension from ground to third floor level, demolition of part of the existing roof structure and erection of a mansard roof extension at fourth floor level; excavation of pavement vaults to increase floor to ceiling heights; external alterations including the installation of replacement windows, railing and step coverings; removal of render and creation of an entrance porch; internal alterations throughout all in connection with the use of the building as four flats (Class C3). (Linked to 25/07468/FULL) Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicted a decision around 6 Nov 2026; it is now day 387.
Documents 58
Statements & assessments 6
Plans & drawings 38
Application forms 1
Consultation & comments 4
Other documents 9
Associated applications 2
- Demolition of rear closet wing extension and erection of replacement extension from ground to third floor level, demolition…
Site constraints 11
Show the other 56 with distances
- 2 m3 and 4, Derby Street W1Grade II
- 12 mAspinall Curzon, and Stable Quarters at RearGrade II*
- 13 m2, Derby StreetGrade II
- 13 m21, Pitts Head MewsGrade II
- 25 m28, Curzon Street W1Grade II
- 33 m29, Curzon Street W1Grade II
- 35 mPart of Aspinall CurzonGrade II*
- 42 m19, Curzon Street W1Grade II
- 45 m30, Curzon Street W1Grade I
- 53 mUnitag HouseGrade II
- 59 m9, Curzon Place W1Grade II
- 60 m36, Hertford StreetGrade II
- 62 m31, Curzon Street W1Grade II
- 64 m18e, Curzon Street W1Grade II
- 67 mTemple Against Mews Wall in Garden to Rear of Number 32Grade II
- 68 m4, Chesterfield Gardens W1Grade II
- 68 m32, Curzon Street W1Grade II
- 78 m4, Curzon SquareGrade II
- 83 m22 and 23, Hertford Street W1Grade II
- 83 mHertford ClubGrade II
- 84 m19, Hertford Street W1Grade II
- 85 m18, Hertford Street W1Grade II
- 87 m17, Hertford Street W1Grade II
- 88 m5-7, Chesterfield Gardens W1Grade II
- 102 m11, Brick StreetGrade II
- 103 m1, South Audley Street W1Grade II
- 104 mChristchurchGrade II
- 107 m5, Stanhope Gate W1Grade II
- 108 m15, Chesterfield Street W1Grade II
- 109 m13, Hertford Street W1Grade II
- 112 mCurzon Mayfair CinemaGrade II
- 114 m45 and 46, Hertford Street W1Grade II
- 114 m12, Hertford Street W1Grade II
- 116 m6, Stanhope Gate W1Grade II
- 116 m2, South Audley Street W1Grade II
- 116 m8, Chesterfield Gardens W1Grade II
- 116 m14, Chesterfield Street W1Grade II
- 117 m12 and 13, Chesterfield Street W1Grade II
- 120 m11, Chesterfield Street W1Grade II
- 120 m11, Hertford Street W1Grade II*
- 126 m16a, Curzon Street W1Grade II
- 126 m10, Hertford Street W1Grade I
- 128 m2, Audley Square W1Grade II
- 128 m10, Chesterfield Street W1Grade II
- 132 m1, Chesterfield Street W1Grade II
- 134 m8 and 9, Chesterfield Street W1Grade II
- 135 m8 AND 9, HERTFORD STREET W1 (See details for further address information)Grade II
- 136 m9 and 10, Stanhope Gate W1Grade II
- 136 m2, Chesterfield Street W1Grade II
- 137 m3, South Audley Street W1Grade II
- 139 m2 Bollards at North West and North East Corners of Junction With Hertford StreetGrade II
- 141 m27A, CHARLES STREET W1 (See details for further address information)Grade II
- 141 mBollard on Corner With Brick StreetGrade II
- 142 m2-5, Hertford Street W1Grade II
- 143 m25-27, Charles Street W1Grade II
- 145 mLombard House Including 2b Trebeck StreetGrade 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 3
Last sold for £4,560,000 in April 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 September 2026, 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.
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Important details
- Council
- Westminster
- Application type
- Listed Building Consent Application
- Postcode
- W1J 7AB
- Received
- 15 Oct 2025
- Validated
- 15 Oct 2025
- Ward
- West End
- Case officer
- Show
- Target decision
- 10 Dec 2025
- Applicant
- Show
- Agent
- Daniel Rinsler Ltd
- Freehold owner
- Show
Decision outlook
Day 387, past the statutory target. 71% of listed building works in Westminster are decided within thirteen weeks; extensions of time are common, and the council need not decide on the day. Last seen undecided on 30 Oct 2026.
Plota live figures for listed building works decided by Westminster in the last twelve months, from validation. Westminster decision record →
Public comments
Last counted 30 Oct 2026
Consultation & key dates
- Alt. reference
- PP-14411680
- Planning Portal ref
- PP-14411680
- Comments by
- 26 Nov 2025
- Site or press notice
- 5 Nov 2025
- Env. assessment
- No
Historical activity at this location
29 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.
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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5 Derby Street London W1J 7AB
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