Postcode record · Westminster
W1K 3AX.
W1K 3AX has 2 known premises and 5 planning records — 4 approved of 4 decided (100%).
Postcode W1K 3AX · boundary not held, centred on the postcodeApprovedRefusedOther30 exact30 on the map — every match
At a glance · this postcodeWestminster profile →
2
Premises
known addresses (UPRNs)
5
Applications
4 decided
100%
Approval rate
4 approved · 0 refused
0
EPC records
none recorded
30
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 3AX has 2 known premises and 5 planning records — 4 approved of 4 decided (100%).
Premises
Name
Details
UPRN 10033591039
UPRN 100023475916
UPRN 10033591039
UPRN 100023475916
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
Variation of Condition 1 of planning permission dated 08 March 2012 (RN: 12/00828) for installation of four air conditioning units under exisitng metal gantry in the rear basement courtyard area and the installation of grilles in the elevation of the property at rear basement level; namely, the installation of larger air conditioning units in rear basement courtyard.
11 Carlos Place London W1K 3AX · premises record
Full Planning Permission Application
Approved
2012-04-25
Installation of four air conditioning units under the existing metal gantry in the rear basement courtyard area, and the installation of grilles on the elevation of the property at rear basement level.
11 Carlos Place London W1K 3AX · premises record
Full Planning Permission Application
Approved
2012-01-26
Installation of five air conditioning units in the rear enclosed courtyard basement area and the installation of intake and extract grilles within the rear elevation at basement level.
11 Carlos Place London W1K 3AX · premises record
Full Planning Permission Application
Withdrawn
2011-10-26
Display of a non illuminated hanging sign measuring 0.5m x 0.5m, an internally illuminated menu box measuring 0.3m x 0.3m, a non illuminated brass plaque measuring 0.3m x 0.3m and non illuminated brass letters above entrance door.
11 Carlos Place London W1K 3AX · premises record
Advertisement
Approved
2011-10-03
Use of basement and ground floor level for retail (Class A1) purposes.
11 Carlos Place London W1K 3AX · premises record
Full Planning Permission Application
Approved
2011-04-20
Variation of Condition 1 of planning permission dated 08 March 2012 (RN: 12/00828) for installation of four air conditioning units under exisitng metal gantry in the rear basement courtyard area and the installation of grilles in the elevation of the property at rear basement level; namely, the installation of larger air conditioning units in rear basement courtyard.
11 Carlos Place London W1K 3AX · premises record
Approved
2012-04-25
More
Full Planning Permission Application
Installation of four air conditioning units under the existing metal gantry in the rear basement courtyard area, and the installation of grilles on the elevation of the property at rear basement level.
11 Carlos Place London W1K 3AX · premises record
Approved
2012-01-26
More
Full Planning Permission Application
Installation of five air conditioning units in the rear enclosed courtyard basement area and the installation of intake and extract grilles within the rear elevation at basement level.
11 Carlos Place London W1K 3AX · premises record
Withdrawn
2011-10-26
More
Full Planning Permission Application
Show all 5 rows
Display of a non illuminated hanging sign measuring 0.5m x 0.5m, an internally illuminated menu box measuring 0.3m x 0.3m, a non illuminated brass plaque measuring 0.3m x 0.3m and non illuminated brass letters above entrance door.
11 Carlos Place London W1K 3AX · premises record
Approved
2011-10-03
More
Advertisement
Use of basement and ground floor level for retail (Class A1) purposes.
11 Carlos Place London W1K 3AX · premises record
Approved
2011-04-20
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 2 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 2 of 2 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 2 of 2 premises. Some normally permitted changes may require planning permission.
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 2 of 2 premises. London Plan policies for the Central Activities Zone may apply.
Conservation Area
Mayfair · reference CONARA/1270 · covers 2 of 2 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 2 of 2 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 2 of 2 premises. Some normally permitted changes may require planning permission.
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 2 of 2 premises. London Plan policies for the Central Activities Zone may apply.
Show all 4 rows
Conservation Area
Mayfair · reference CONARA/1270 · covers 2 of 2 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
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Applicant on 4 applications
Agent on 2 applications
Agent on 1 application
Show all 7 rows
Agent on 1 application
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent5 applications and 30 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
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.
2 intent signals recorded in this postcode
Company dissolving · 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.