Postcode record · Westminster
W1K 2HT.
W1K 2HT has 17 known premises and 13 planning records — 9 approved of 11 decided (81.8%). 7 EPC records.
Postcode W1K 2HT · boundary not held, centred on the postcodeApprovedRefusedOther13 exact13 on the map — every match
At a glance · this postcodeWestminster profile →
17
Premises
known addresses (UPRNs)
13
Applications
11 decided
81.8%
Approval rate
9 approved · 2 refused
7
EPC records
ratings B 1 · C 1 · D 3 · E 2
13
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 2HT has 17 known premises and 13 planning records — 9 approved of 11 decided (81.8%). 7 EPC records.
Premises
Name
Details
UPRN 10033601150
UPRN 10033628460
UPRN 10033637173
UPRN 100022759849
UPRN 100022759850
UPRN 100022759851
UPRN 100022759852
UPRN 100022759853
UPRN 100022759854
UPRN 100022759855
UPRN 10033601150
UPRN 10033628460
UPRN 10033637173
Show all 10 rows
UPRN 100022759849
UPRN 100022759850
UPRN 100022759851
UPRN 100022759852
UPRN 100022759853
UPRN 100022759854
UPRN 100022759855
Planning
What happened?
13 planning applications across the postcode; 9 approved of 11 decided (81.8%). Latest 13 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Installation of new condensing box for air conditioning in basement level lightwell and new cast iron ventilation brick.
Flat 1 48 Grosvenor Square London W1K 2HT · premises record
Full Planning Permission Application
Refused
2024-12-05
Installation of replacement windows at third and fourth floors.
Flat 6 48 Grosvenor Square London W1K 2HT · premises record
Officer Ken Powell
Full Planning Permission Application
Approved
2015-08-20
Installation of external plant to rear lightwell at third and fourth floor levels.
Flat 6 48 Grosvenor Square London W1K 2HT · premises record
Officer Louise Smith
Full Planning Permission Application
Approved
2014-12-10
Approval of details pursuant to Condition 3 of planning permission dated 19 May 2014 (RN: 14/02056), namely submission of refuse and recycling details
48 Grosvenor Square London W1K 2HT · premises record
Officer Ken Powell
Approval of Details (Full PP)
Approved
2014-08-15
Detailed drawings showing the acoustic enclosure to be louvred polyester power coated aluminium (dove grey) pursuant to Condition 7 of planning permission dated 6 June 2014 (RN: 14/03220).
48 Grosvenor Square London W1K 2HT · premises record
Approval of Details (Full PP)
Approved
2014-07-15
Installation of air condensing unit and acoustic screening at main roof level.
48 Grosvenor Square London W1K 2HT · premises record
Full Planning Permission Application
Approved
2014-04-04
Amalgamation of two flats into one dwelling (Flats 6 and 8).
48 Grosvenor Square London W1K 2HT · premises record
Officer Louise Smith
Full Planning Permission Application
Approved
2014-03-05
Approval of details pursuant to Condition 3 of planning permission dated 9 April 2009 (RN: 09/00420) namely details of the proposed acoustic screening.
48 Grosvenor Square London W1K 2HT · premises record
Approval of Details (Full PP)
Approved
2009-06-10
Retention of two air conditioning units and installation of acoustic screen on flat roof at ground floor level.
48 Grosvenor Square London W1K 2HT · premises record
Officer Kathryn Moran
Full Planning Permission Application
Approved
2009-01-16
Erection of roof extension and alterations to flat roof to facilitate use as a roof terrace.
48 Grosvenor Square London W1K 2HT · premises record
Officer Kathryn Moran
Full Planning Permission Application
Refused
2008-12-10
Installation of new condensing box for air conditioning in basement level lightwell and new cast iron ventilation brick.
Flat 1 48 Grosvenor Square London W1K 2HT · premises record
Refused
2024-12-05
More
Full Planning Permission Application
Installation of replacement windows at third and fourth floors.
Flat 6 48 Grosvenor Square London W1K 2HT · premises record
Officer Ken Powell
Approved
2015-08-20
More
Full Planning Permission Application
Installation of external plant to rear lightwell at third and fourth floor levels.
Flat 6 48 Grosvenor Square London W1K 2HT · premises record
Officer Louise Smith
Approved
2014-12-10
More
Full Planning Permission Application
Show all 10 rows
Approval of details pursuant to Condition 3 of planning permission dated 19 May 2014 (RN: 14/02056), namely submission of refuse and recycling details
48 Grosvenor Square London W1K 2HT · premises record
Officer Ken Powell
Approved
2014-08-15
More
Approval of Details (Full PP)
Detailed drawings showing the acoustic enclosure to be louvred polyester power coated aluminium (dove grey) pursuant to Condition 7 of planning permission dated 6 June 2014 (RN: 14/03220).
48 Grosvenor Square London W1K 2HT · premises record
Approved
2014-07-15
More
Approval of Details (Full PP)
Installation of air condensing unit and acoustic screening at main roof level.
48 Grosvenor Square London W1K 2HT · premises record
Approved
2014-04-04
More
Full Planning Permission Application
Amalgamation of two flats into one dwelling (Flats 6 and 8).
48 Grosvenor Square London W1K 2HT · premises record
Officer Louise Smith
Approved
2014-03-05
More
Full Planning Permission Application
Approval of details pursuant to Condition 3 of planning permission dated 9 April 2009 (RN: 09/00420) namely details of the proposed acoustic screening.
48 Grosvenor Square London W1K 2HT · premises record
Approved
2009-06-10
More
Approval of Details (Full PP)
Retention of two air conditioning units and installation of acoustic screen on flat roof at ground floor level.
48 Grosvenor Square London W1K 2HT · premises record
Officer Kathryn Moran
Approved
2009-01-16
More
Full Planning Permission Application
Erection of roof extension and alterations to flat roof to facilitate use as a roof terrace.
48 Grosvenor Square London W1K 2HT · premises record
Officer Kathryn Moran
Refused
2008-12-10
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 17 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 17 of 17 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 17 of 17 premises. Some normally permitted changes may require planning permission.
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 17 of 17 premises. London Plan policies for the Central Activities Zone may apply.
Conservation Area
Mayfair · reference CONARA/1270 · covers 17 of 17 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 17 of 17 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 17 of 17 premises. Some normally permitted changes may require planning permission.
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 17 of 17 premises. London Plan policies for the Central Activities Zone may apply.
Show all 4 rows
Conservation Area
Mayfair · reference CONARA/1270 · covers 17 of 17 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 13 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 3 applications
Applicant on 1 application
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Case officer on 4 applications
Case officer on 3 applications
Case officer on 3 applications
Case officer on 1 application
Case officer on 1 application
Applicant on 3 applications
Applicant on 1 application
Agent on 2 applications
Show all 10 rows
Agent on 1 application
Agent on 1 application
Case officer on 4 applications
Case officer on 3 applications
Case officer on 3 applications
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent13 applications and 13 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy7 EPC records; ratings B: 1, C: 1, D: 3, E: 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 ProOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
5 intent signals recorded in this postcode
Beatable refusal · Long hold · Ageing director
Subscribe to see the signals →Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.