Postcode record · Westminster
W1K 2BE.
W1K 2BE has 1 known premises and 5 planning records — 3 approved of 5 decided (60%). 1 EPC record.
Postcode W1K 2BE · 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
5 decided
60%
Approval rate
3 approved · 2 refused
1
EPC records
ratings C 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 2BE has 1 known premises and 5 planning records — 3 approved of 5 decided (60%). 1 EPC record.
Premises
Name
Details
UPRN 100022724403
UPRN 100022724403
Planning
What happened?
5 planning applications across the postcode; 3 approved of 5 decided (60%). Latest 5 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of mansard roof extension to the rear of existing third floor accommodation for use in connection with the existing single family dwelling (Class C3)
6 Balfour Mews London W1K 2BE · premises record
Full Planning Permission Application
Approved
2019-09-04
Approval of details pursuant to Condition 5 of planning permission dated 15 March 2016 (RN: 16/00898/FULL); Namely sample of the privacy screen glass for the first floor rear terrace.
6 Balfour Mews London W1K 2BE · premises record
Approval of Details (Full PP)
Approved
2016-07-21
Installation of three air conditioning units at roof level.
6 Balfour Mews London W1K 2BE · premises record
Full Planning Permission Application
Refused
2016-06-22
Installation of three air conditioning units at roof level.
6 Balfour Mews London W1K 2BE · premises record
Full Planning Permission Application
Refused
2016-02-12
Erection of a single storey rear extension at ground floor level with a terrace at first floor level in order to enlarge dwellinghouse (Class C3) and associated alterations including the installation of new doors and screening. Alterations to front entrance doors.
6 Balfour Mews London W1K 2BE · premises record
Full Planning Permission Application
Approved
2016-02-03
Erection of mansard roof extension to the rear of existing third floor accommodation for use in connection with the existing single family dwelling (Class C3)
6 Balfour Mews London W1K 2BE · premises record
Approved
2019-09-04
More
Full Planning Permission Application
Approval of details pursuant to Condition 5 of planning permission dated 15 March 2016 (RN: 16/00898/FULL); Namely sample of the privacy screen glass for the first floor rear terrace.
6 Balfour Mews London W1K 2BE · premises record
Approved
2016-07-21
More
Approval of Details (Full PP)
Installation of three air conditioning units at roof level.
6 Balfour Mews London W1K 2BE · premises record
Refused
2016-06-22
More
Full Planning Permission Application
Show all 5 rows
Installation of three air conditioning units at roof level.
6 Balfour Mews London W1K 2BE · premises record
Refused
2016-02-12
More
Full Planning Permission Application
Erection of a single storey rear extension at ground floor level with a terrace at first floor level in order to enlarge dwellinghouse (Class C3) and associated alterations including the installation of new doors and screening. Alterations to front entrance doors.
6 Balfour Mews London W1K 2BE · premises record
Approved
2016-02-03
More
Full Planning Permission Application
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 4 applications
Applicant on 1 application
Agent on 4 applications
Agent on 1 application
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Applicant on 4 applications
Applicant on 1 application
Agent on 4 applications
Show all 7 rows
Agent on 1 application
Case officer on 2 applications
Case officer on 2 applications
Case officer 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 C: 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.
Thinking about a project here?
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.