Postcode record · Westminster
W1K 2BF.
W1K 2BF has 1 known premises and 5 planning records — 4 approved of 4 decided (100%). 1 EPC record.
Postcode W1K 2BF · boundary not held, centred on the postcodeApprovedRefusedOther5 exact5 on the map — every match
At a glance · this postcodeWestminster profile →
1
Premises
known addresses (UPRNs)
5
Applications
4 decided
100%
Approval rate
4 approved · 0 refused
1
EPC records
ratings E 1
5
Mapped applications
inside the postcode shape
Postcode unit boundary from Ordnance Survey; premises and applications inside it. Aggregates describe the area, not any single premises.
Property
What is it?
W1K 2BF has 1 known premises and 5 planning records — 4 approved of 4 decided (100%). 1 EPC record.
Premises
Name
Details
UPRN 100023475610
UPRN 100023475610
Planning
What happened?
5 planning applications across the postcode; 4 approved of 4 decided (100%). Latest 5 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Replacement of the existing roller shutter, installation of Crittal style glazed screen and pavement lights at ground floor front elevation, removal of secondary car platform, installation of new and replacement windows and doors to rear light well at lower ground and ground floor level. Internal alterations including the addition and removal of partitions and removal of false ceilings.
7 Balfour Mews London W1K 2BF · premises record
Listed Building Consent
Approved
2020-06-03
Details of all new doors and all new rooflights pursuant to Condition 2 of planning permission dated 07 June 2010 (RN: 10/03205).
7 Balfour Mews London W1K 2BF · premises record
Advertisement
Approved
2010-06-24
Infilling of first floor lightwell and creation of roof terrace at rear first floor level. Alterations to rear elevation including new roof lights and associated internal alterations.
7 Balfour Mews London W1K 2BF · premises record
Full
Approved
2010-04-12
Infilling of first floor lightwell and creation of roof terrace at rear first floor level. Alterations to rear elevation including new roof lights and associated internal alterations.
7 Balfour Mews London W1K 2BF · premises record
Applicant Miss Fiona Walkinshaw · Agent The Louis De Soissons Partnership
Listed Building Consent Application
Approved
2010-04-12
Use of the lower ground and part ground floor as an interior design studio and showroom (Sui Generis), replacement of the existing roller shutter at front ground floor level with partially glazed timber doors, installation of Crittal style glazed screen and pavement lights at ground floor front elevation, installation of new and replacement windows and doors to rear light well at lower ground and ground floor level and internal alterations.
7-9 Balfour Mews London W1K 2BF · premises record
Full
Unknown
—
Replacement of the existing roller shutter, installation of Crittal style glazed screen and pavement lights at ground floor front elevation, removal of secondary car platform, installation of new and replacement windows and doors to rear light well at lower ground and ground floor level. Internal alterations including the addition and removal of partitions and removal of false ceilings.
7 Balfour Mews London W1K 2BF · premises record
Approved
2020-06-03
More
Listed Building Consent
Details of all new doors and all new rooflights pursuant to Condition 2 of planning permission dated 07 June 2010 (RN: 10/03205).
7 Balfour Mews London W1K 2BF · premises record
Approved
2010-06-24
More
Advertisement
Infilling of first floor lightwell and creation of roof terrace at rear first floor level. Alterations to rear elevation including new roof lights and associated internal alterations.
7 Balfour Mews London W1K 2BF · premises record
Approved
2010-04-12
More
Full
Show all 5 rows
Infilling of first floor lightwell and creation of roof terrace at rear first floor level. Alterations to rear elevation including new roof lights and associated internal alterations.
7 Balfour Mews London W1K 2BF · premises record
Applicant Miss Fiona Walkinshaw · Agent The Louis De Soissons Partnership
Approved
2010-04-12
More
Listed Building Consent Application
Use of the lower ground and part ground floor as an interior design studio and showroom (Sui Generis), replacement of the existing roller shutter at front ground floor level with partially glazed timber doors, installation of Crittal style glazed screen and pavement lights at ground floor front elevation, installation of new and replacement windows and doors to rear light well at lower ground and ground floor level and internal alterations.
7-9 Balfour Mews London W1K 2BF · premises record
Unknown
—
More
Full
Building control
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 1 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 1 of 1 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 1 of 1 premises. Some normally permitted changes may require planning permission.
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 1 of 1 premises. London Plan policies for the Central Activities Zone may apply.
Conservation Area
Mayfair · reference CONARA/1270 · covers 1 of 1 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 1 of 1 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 1 of 1 premises. Some normally permitted changes may require planning permission.
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 1 of 1 premises. London Plan policies for the Central Activities Zone may apply.
Show all 4 rows
Conservation Area
Mayfair · reference CONARA/1270 · covers 1 of 1 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).
People
Who is involved?
Named on the latest 5 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 1 application
Agent on 1 application
Applicant on 1 application
Agent on 1 application
Development
What could it become?
Planning precedent5 applications and 5 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy1 EPC records; ratings E: 1.
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
The Developer PlanOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
No intent signal is currently recorded in this postcode.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.