Amendments to planning permission dated 21 January 2010 (RN: 09/09202) for new windows on front fa�ade, conversion of the second and third floor maisonette to two self-contained flats, erection of rear extension at first floor to private members club (sui generis) and second floor level to residential flat (Class C3) and repositioning of two air conditioning units within an enclosure to the rear ground floor wall. Namely, reduction in depth of first floor rear extension and increase in height of part second floor extension.
Details of drawings of the window and details of waste storage arrangements pursuant to Condition 7 and 12 of planning permission dated 21 January 2010 (RN;09/09202).
New windows on front fa�ade, conversion of the second and third floor maisonette to two self-contained flats, erection of rear extension at first floor to private members club (sui generis) and second floor level to residential flat (Class C3) and repositioning of two air conditioning units within an enclosure to the rear ground floor wall.
Use of the first floor for residential purposes to provide a 1 x 2 bed flat (Class C3). Erection of rear extensions at first and second floor levels and refurbishment of the second and third floor levels to provide additional residential accommodation comprising of 2 x 1 bed flats.
Use of the first floor for residential purposes to provide a 1x2 bed flat (Class C3). Erection of rear extensions at first and second floor levels and refurbishment of the second and third floor levels to provide 2x1 bed flats. Installation of two air conditioning units within an enclosure to the rear ground floor wall.
Refurbishment to accommodate one single and one two bed apartment through provision of a mansard roof extension and rear extensions to first, second and third floors.
Erection of rear extension at first, second and third floor levels with terraces at second and third floor levels to provide 1x1-bed flat and 1x2-bed flat at second and third floors and extension to the existing club use (sui-generis) floorspace at first floor level. Erection of mansard roof extension and alterations to fenestration on front and rear elevations.
Amendments to planning permission dated 21 January 2010 (RN: 09/09202) for new windows on front fa�ade, conversion of the second and third floor maisonette to two self-contained flats, erection of rear extension at first floor to private members club (sui generis) and second floor level to residential flat (Class C3) and repositioning of two air conditioning units within an enclosure to the rear ground floor wall. Namely, reduction in depth of first floor rear extension and increase in height of part second floor extension.
Details of drawings of the window and details of waste storage arrangements pursuant to Condition 7 and 12 of planning permission dated 21 January 2010 (RN;09/09202).
New windows on front fa�ade, conversion of the second and third floor maisonette to two self-contained flats, erection of rear extension at first floor to private members club (sui generis) and second floor level to residential flat (Class C3) and repositioning of two air conditioning units within an enclosure to the rear ground floor wall.
Use of the first floor for residential purposes to provide a 1 x 2 bed flat (Class C3). Erection of rear extensions at first and second floor levels and refurbishment of the second and third floor levels to provide additional residential accommodation comprising of 2 x 1 bed flats.
Use of the first floor for residential purposes to provide a 1x2 bed flat (Class C3). Erection of rear extensions at first and second floor levels and refurbishment of the second and third floor levels to provide 2x1 bed flats. Installation of two air conditioning units within an enclosure to the rear ground floor wall.
Refurbishment to accommodate one single and one two bed apartment through provision of a mansard roof extension and rear extensions to first, second and third floors.
Erection of rear extension at first, second and third floor levels with terraces at second and third floor levels to provide 1x1-bed flat and 1x2-bed flat at second and third floors and extension to the existing club use (sui-generis) floorspace at first floor level. Erection of mansard roof extension and alterations to fenestration on front and rear elevations.
Building-control records are not yet collected for Westminster — the register is being gathered borough by borough (held so far: Lambeth, Brent, Ealing, Westminster, City and others).
Place
What affects it?
Every mapped designation touching a premises in this postcode, with how many of its 6 premises each one covers.
Designation
Coverage
Archaeological Priority Area
City of Westminster APA 2.5: Great Estates Summary and Definition The Great Estates APA covers an area bounded by Park Lane to the west, Green Park and St James’s Park to the south, Haymarket, Shaftesbury Avenue, Charing Cross Road and t · reference 76098 · covers 6 of 6 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · covers 6 of 6 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Article 4 Direction Class E To C3 In Central Activities Zone · reference 23/00004/REG_4 · covers 6 of 6 premises. Some normally permitted changes may require planning permission.
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 6 of 6 premises. London Plan policies for the Central Activities Zone may apply.
Conservation Area
Soho · reference 08/01230/CONARA · covers 6 of 6 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Archaeological Priority Area
City of Westminster APA 2.5: Great Estates Summary and Definition The Great Estates APA covers an area bounded by Park Lane to the west, Green Park and St James’s Park to the south, Haymarket, Shaftesbury Avenue, Charing Cross Road and t · reference 76098 · covers 6 of 6 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · covers 6 of 6 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Article 4 Direction Class E To C3 In Central Activities Zone · reference 23/00004/REG_4 · covers 6 of 6 premises. Some normally permitted changes may require planning permission.
Show all 5 rows
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 6 of 6 premises. London Plan policies for the Central Activities Zone may apply.
Conservation Area
Soho · reference 08/01230/CONARA · covers 6 of 6 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Nearby postcodes and streets
Walk to the next area — linked where the Atlas has a record for it (pilot borough only for now).
Planning precedent14 applications and 14 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy3 EPC records; ratings B: 1, C: 2.
What is not assertedNo capacity, value or ownership claim is made at area level; those belong to individual premises records and their evidence.
Intent signals
Planning Atlas Pro
Ownership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
Signal
Evidence
Ageing director · 12 Jun 2026
IMAP LIMITED · Mrs Miriam Avanzato (87) · 41 Dean Street, London (W1D 4PY) · source companies_house_psc+ccod
Ageing director · 12 Jun 2026
IMAP LIMITED · Mrs Miriam Avanzato (87) · 41 Dean Street, London (W1D 4PY) · source companies_house_psc+ccod
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
W1D 4PY, Westminster: Planning and Property History | Planning Atlas