Postcode record · Westminster
W1K 4QJ.
W1K 4QJ has 42 known premises and 47 planning records — 34 approved of 44 decided (77.3%).
Postcode W1K 4QJ · boundary not held, centred on the postcodeApprovedRefusedOther119 exact14 approximate133 on the map — every match
At a glance · this postcodeWestminster profile →
42
Premises
known addresses (UPRNs)
47
Applications
44 decided
77.3%
Approval rate
34 approved · 10 refused
0
EPC records
none recorded
133
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 4QJ has 42 known premises and 47 planning records — 34 approved of 44 decided (77.3%).
Premises (18 of 42 shown)
Name
Details
UPRN 10033524517
UPRN 10033524518
UPRN 10033535772
UPRN 10033535773
UPRN 10033535774
UPRN 10033535775
UPRN 10033535776
UPRN 10033535777
UPRN 10033535778
UPRN 10033535779
UPRN 10033524517
UPRN 10033524518
UPRN 10033535772
Show all 10 rows
UPRN 10033535773
UPRN 10033535774
UPRN 10033535775
UPRN 10033535776
UPRN 10033535777
UPRN 10033535778
UPRN 10033535779
Planning
What happened?
47 planning applications across the postcode; 34 approved of 44 decided (77.3%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Provision of a lead cloaking to the stone cornice above the ground floor on the front elevation.
21 - 22 Grosvenor Street London W1K 4QJ · premises record
Listed Building Consent Application
Approved
2025-06-03
Repairs and replacements to localised parts of the roof.
21 - 22 Grosvenor Street London W1K 4QJ · premises record
Cert of Law - Prposed works to LB
Refused
2025-03-07
Renewal for a temporary period of six months for display of a non-illuminated estate agent board attached to the railings in front of the building at street level and measuring 0.6m x 0.45m.
21-22 Grosvenor Street London W1K 4QJ · premises record
Advert Application-Regulat. 7 Area (AD7)
Approved
2019-07-25
Display for a temporary period of six months of a non-illuminated estate agent board attached to the railings in front of the building at street level and measuring 0.6m x 0.45m
21-22 Grosvenor Street London W1K 4QJ · premises record
Applicant Della Thompson · Officer Ken Powell
Advert Application-Regulat. 7 Area (AD7)
Approved
2019-02-14
Approval of details pursuant to Condition 4 of planning permission dated 19 June 2015 (RN: 15/03595); namely details of a supplementary acoustic report.
20 Grosvenor Street London City Of Westminster W1K 4QJ · premises record
Approval of Details (Full PP)
Approved
2015-08-27
Replacement of the existing CCTV cameras installed on the building to the front and rear.
20 Grosvenor Street London W1K 4QJ · premises record
Full Planning Permission Application
Approved
2015-05-29
Installation of louvre panel at fourth floor level on the eastern elevation.
20 Grosvenor Street London W1K 4QJ · premises record
Full Planning Permission Application
Approved
2015-04-24
Installation of retractable awnings to the fifth floor roof terrace.
21-22 Grosvenor Street London W1K 4QJ · premises record
Full Planning Permission Application
Withdrawn
2014-01-07
Internal alterations at fourth and fifth floor level
21-22 Grosvenor Street London W1K 4QJ · premises record
Listed Building Consent Application
Approved
2013-12-05
Details of floor materials to rear alley pursuant to Condition 3(2) of listed building consent dated 3 April 2007 (RN: 06/07831).
21-22 Grosvenor Street London W1K 4QJ · premises record
Approval of Details (ADLBC)
Approved
2008-09-08
Provision of a lead cloaking to the stone cornice above the ground floor on the front elevation.
21 - 22 Grosvenor Street London W1K 4QJ · premises record
Approved
2025-06-03
More
Listed Building Consent Application
Repairs and replacements to localised parts of the roof.
21 - 22 Grosvenor Street London W1K 4QJ · premises record
Refused
2025-03-07
More
Cert of Law - Prposed works to LB
Renewal for a temporary period of six months for display of a non-illuminated estate agent board attached to the railings in front of the building at street level and measuring 0.6m x 0.45m.
21-22 Grosvenor Street London W1K 4QJ · premises record
Approved
2019-07-25
More
Advert Application-Regulat. 7 Area (AD7)
Show all 10 rows
Display for a temporary period of six months of a non-illuminated estate agent board attached to the railings in front of the building at street level and measuring 0.6m x 0.45m
21-22 Grosvenor Street London W1K 4QJ · premises record
Applicant Della Thompson · Officer Ken Powell
Approved
2019-02-14
More
Advert Application-Regulat. 7 Area (AD7)
Approval of details pursuant to Condition 4 of planning permission dated 19 June 2015 (RN: 15/03595); namely details of a supplementary acoustic report.
20 Grosvenor Street London City Of Westminster W1K 4QJ · premises record
Approved
2015-08-27
More
Approval of Details (Full PP)
Replacement of the existing CCTV cameras installed on the building to the front and rear.
20 Grosvenor Street London W1K 4QJ · premises record
Approved
2015-05-29
More
Full Planning Permission Application
Installation of louvre panel at fourth floor level on the eastern elevation.
20 Grosvenor Street London W1K 4QJ · premises record
Approved
2015-04-24
More
Full Planning Permission Application
Installation of retractable awnings to the fifth floor roof terrace.
21-22 Grosvenor Street London W1K 4QJ · premises record
Withdrawn
2014-01-07
More
Full Planning Permission Application
Internal alterations at fourth and fifth floor level
21-22 Grosvenor Street London W1K 4QJ · premises record
Approved
2013-12-05
More
Listed Building Consent Application
Details of floor materials to rear alley pursuant to Condition 3(2) of listed building consent dated 3 April 2007 (RN: 06/07831).
21-22 Grosvenor Street London W1K 4QJ · premises record
Approved
2008-09-08
More
Approval of Details (ADLBC)
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 42 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 42 of 42 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 42 of 42 premises. Some normally permitted changes may require planning permission.
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 42 of 42 premises. London Plan policies for the Central Activities Zone may apply.
Conservation Area
Mayfair · reference CONARA/1270 · covers 42 of 42 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Article 4 Direction Class E To C3 In Central Activities Zone · reference 23/00004/REG_4 · covers 40 of 42 premises. Some normally permitted changes may require planning permission.
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 42 of 42 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 42 of 42 premises. Some normally permitted changes may require planning permission.
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 42 of 42 premises. London Plan policies for the Central Activities Zone may apply.
Show all 5 rows
Conservation Area
Mayfair · reference CONARA/1270 · covers 42 of 42 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Article 4 Direction Class E To C3 In Central Activities Zone · reference 23/00004/REG_4 · covers 40 of 42 premises. Some normally permitted changes may require planning permission.
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 30 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 5 applications
Applicant on 3 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Agent on 5 applications
Agent on 3 applications
Agent on 2 applications
Agent on 2 applications
Applicant on 5 applications
Applicant on 3 applications
Applicant on 2 applications
Show all 10 rows
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Agent on 5 applications
Agent on 3 applications
Agent on 2 applications
Agent on 2 applications
Development
What could it become?
Planning precedent47 applications and 133 mapped decisions in this postcode — precedent for what has been permitted and refused here.
EnergyNo EPC records joined yet.
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.
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.