Postcode record · Westminster
SW1Y 5AG.
SW1Y 5AG has 9 known premises and 51 planning records — 46 approved of 47 decided (97.9%).
Postcode SW1Y 5AG · boundary not held, centred on the postcodeApprovedRefusedOther51 exact1 approximate52 on the map — every match
At a glance · this postcodeWestminster profile →
9
Premises
known addresses (UPRNs)
51
Applications
47 decided
97.9%
Approval rate
46 approved · 1 refused
0
EPC records
none recorded
52
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?
SW1Y 5AG has 9 known premises and 51 planning records — 46 approved of 47 decided (97.9%).
Premises
Name
Details
UPRN 10033547545
UPRN 10033547546
UPRN 10033547550
UPRN 10033553874
UPRN 10033579283
UPRN 100022732122
UPRN 100022732123
UPRN 100022732124
UPRN 100023349546
UPRN 10033547545
UPRN 10033547546
UPRN 10033547550
Show all 9 rows
UPRN 10033553874
UPRN 10033579283
UPRN 100022732122
UPRN 100022732123
UPRN 100022732124
UPRN 100023349546
Planning
What happened?
51 planning applications across the postcode; 46 approved of 47 decided (97.9%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Internal alterations to second floor washrooms including provision of accessible toilets and cleaner's store. Reconfiguration of shower room at third floor level to provide a wheelchair accessible shower and WC and associated works.
6 - 9 Carlton House Terrace London SW1Y 5AG · premises record
Officer Nikki Mitchell
Listed Building Consent Application
Approved
2024-12-10
Upgrade of existing AV installations, the removal and replacement of an AV cabinet, the removal of a bookcase, installation of acoustic wall panels and ceiling panels, and the formation of small openings in the lower ceiling to make secure fixings into the metal grid above; works in the Conference Room include the upgrade of existing AV installation and the formation of small openings in the lower ceiling to make secure fixings into the metal grid above; and other associated works.
6-9 Carlton House Terrace London SW1Y 5AG · premises record
Officer Nikki Mitchell
Listed Building Consent Application
Approved
2023-10-11
Installation of an O2 Motion device and associated works on the building facade.
9 Carlton House Terrace London SW1Y 5AG · premises record
Listed Building Consent Application
Approved
2022-06-29
Internal alterations in the Kohn Centre, including: the replacement of the raised stage and backdrop to the stage; installation of a video wall in place of the existing screen for back projection; blocking up an existing doorway to the control room and forming a new doorway; replacement of speakers, cameras and lights for filming.
6 Carlton House Terrace London SW1Y 5AG · premises record
Listed Building Consent Application
Approved
2021-08-23
1 x Platanus x hispanica (T1): reduce lateral branches only to previous, most recent reduction points, retaining furnishing growth.
9 Carlton House Terrace London SW1Y 5AG · premises record
Officer Rosalie Dobson
Applic. for works to trees in CA
No objection
2019-10-28
Installation of a grille to basement window and associated works.
6-9 Carlton House Terrace London SW1Y 5AG · premises record
Officer Heidi Pearce
Listed Building Consent Application
Approved
2019-09-10
Internal alterations including the removal and addition of partitions to refurbish toilets at basement level.
6-9 Carlton House Terrace London SW1Y 5AG · premises record
Officer Nikki Mitchell
Listed Building Consent Application
Approved
2019-02-06
Repairs of front elevation stone treads to the external stairs to No 6 and No 7 Carlton House Terrace including moving the spindles to the existing painted metal balustrade further from the open edge to the stair. (Linked to 18/05857/FULL)
6-9 Carlton House Terrace London SW1Y 5AG · premises record
Officer Jennie Humphrey
Listed Building Consent Application
Approved
2018-07-11
Repairs to front elevation stone treads to the external stairs to No 6 and No 7 Carlton House Terrace including moving the spindles to the existing painted metal balustrade further from the open edge to the stair.(Linked 18/05858/LBC)
6-9 Carlton House Terrace London SW1Y 5AG · premises record
Officer Jennie Humphrey
Full Planning Permission Application
Approved
2018-07-11
Installation of additional handrails to the external steps to Nos. 6 and 7 Carlton House Terrace to match existing (linked to 18/03762/FULL).
6-9 Carlton House Terrace London SW1Y 5AG · premises record
Officer Nikki Mitchell
Listed Building Consent Application
Approved
2018-05-08
Internal alterations to second floor washrooms including provision of accessible toilets and cleaner's store. Reconfiguration of shower room at third floor level to provide a wheelchair accessible shower and WC and associated works.
6 - 9 Carlton House Terrace London SW1Y 5AG · premises record
Officer Nikki Mitchell
Approved
2024-12-10
More
Listed Building Consent Application
Upgrade of existing AV installations, the removal and replacement of an AV cabinet, the removal of a bookcase, installation of acoustic wall panels and ceiling panels, and the formation of small openings in the lower ceiling to make secure fixings into the metal grid above; works in the Conference Room include the upgrade of existing AV installation and the formation of small openings in the lower ceiling to make secure fixings into the metal grid above; and other associated works.
6-9 Carlton House Terrace London SW1Y 5AG · premises record
Officer Nikki Mitchell
Approved
2023-10-11
More
Listed Building Consent Application
Installation of an O2 Motion device and associated works on the building facade.
9 Carlton House Terrace London SW1Y 5AG · premises record
Approved
2022-06-29
More
Listed Building Consent Application
Show all 10 rows
Internal alterations in the Kohn Centre, including: the replacement of the raised stage and backdrop to the stage; installation of a video wall in place of the existing screen for back projection; blocking up an existing doorway to the control room and forming a new doorway; replacement of speakers, cameras and lights for filming.
6 Carlton House Terrace London SW1Y 5AG · premises record
Approved
2021-08-23
More
Listed Building Consent Application
1 x Platanus x hispanica (T1): reduce lateral branches only to previous, most recent reduction points, retaining furnishing growth.
9 Carlton House Terrace London SW1Y 5AG · premises record
Officer Rosalie Dobson
No objection
2019-10-28
More
Applic. for works to trees in CA
Installation of a grille to basement window and associated works.
6-9 Carlton House Terrace London SW1Y 5AG · premises record
Officer Heidi Pearce
Approved
2019-09-10
More
Listed Building Consent Application
Internal alterations including the removal and addition of partitions to refurbish toilets at basement level.
6-9 Carlton House Terrace London SW1Y 5AG · premises record
Officer Nikki Mitchell
Approved
2019-02-06
More
Listed Building Consent Application
Repairs of front elevation stone treads to the external stairs to No 6 and No 7 Carlton House Terrace including moving the spindles to the existing painted metal balustrade further from the open edge to the stair. (Linked to 18/05857/FULL)
6-9 Carlton House Terrace London SW1Y 5AG · premises record
Officer Jennie Humphrey
Approved
2018-07-11
More
Listed Building Consent Application
Repairs to front elevation stone treads to the external stairs to No 6 and No 7 Carlton House Terrace including moving the spindles to the existing painted metal balustrade further from the open edge to the stair.(Linked 18/05858/LBC)
6-9 Carlton House Terrace London SW1Y 5AG · premises record
Officer Jennie Humphrey
Approved
2018-07-11
More
Full Planning Permission Application
Installation of additional handrails to the external steps to Nos. 6 and 7 Carlton House Terrace to match existing (linked to 18/03762/FULL).
6-9 Carlton House Terrace London SW1Y 5AG · premises record
Officer Nikki Mitchell
Approved
2018-05-08
More
Listed Building Consent 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 9 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 9 of 9 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 9 of 9 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Article 4 Direction Class E To C3 In Central Activities Zone · reference 23/00004/REG_4 · covers 9 of 9 premises. Some normally permitted changes may require planning permission.
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 9 of 9 premises. London Plan policies for the Central Activities Zone may apply.
Conservation Area
St James's · reference CONARA/1330 · covers 9 of 9 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 9 of 9 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 9 of 9 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Article 4 Direction Class E To C3 In Central Activities Zone · reference 23/00004/REG_4 · covers 9 of 9 premises. Some normally permitted changes may require planning permission.
Show all 5 rows
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 9 of 9 premises. London Plan policies for the Central Activities Zone may apply.
Conservation Area
St James's · reference CONARA/1330 · covers 9 of 9 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 30 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 1 application
Applicant on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 6 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 1 application
Show all 10 rows
Agent on 1 application
Case officer on 6 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Development
What could it become?
Planning precedent51 applications and 52 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.
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.