Postcode record · Westminster
SW1Y 5AS.
SW1Y 5AS has 1 known premises and 7 planning records — 5 approved of 5 decided (100%).
Postcode SW1Y 5AS · boundary not held, centred on the postcodeApprovedRefusedOther31 exact31 on the map — every match
At a glance · this postcodeWestminster profile →
1
Premises
known addresses (UPRNs)
7
Applications
5 decided
100%
Approval rate
5 approved · 0 refused
0
EPC records
none recorded
31
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 5AS has 1 known premises and 7 planning records — 5 approved of 5 decided (100%).
Premises
Name
Details
UPRN 100023599862
UPRN 100023599862
Planning
What happened?
7 planning applications across the postcode; 5 approved of 5 decided (100%). Latest 7 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of access stairs to lightwell, three tents/ marquees, temporary balustrade, access stairs and flooring on the first floor flat roof fronting The Mall in association with the use as a temporary terrace during the Olympics from 1 June 2012 to 11 September 2012.
17 Carlton House Terrace London SW1Y 5AS · premises record
Applicant Federation Of British Artists (FBA) · Agent Fletcher Priest Architects · Officer Vincent Nally
Listed Building Consent Application
Approved
2012-03-30
Erection of access stairs to lightwell, three tents/marquees, temporary balustrade, access stairs and flooring on the first floor flat roof fronting The Mall in association with the use as a temporary terrace during the Olympics from 1 June 2012 to 11 September 2012.
17 Carlton House Terrace London SW1Y 5AS · premises record
Applicant Federation Of British Artists (FBA) · Agent Fletcher Priest Architects · Officer Vincent Nally
Full Planning Permission Application
Approved
2012-03-30
External alterations to include the installation of six new rooflights on terrace above and installation of new extract grille in roof. Internal alterations to ground floor, mezzanine roof area and front elevation including the relocation of stair and platform lift, provide new floor finish, display wall partitions and light fittings, reveal existing windows and renew mechanical services ducts.
17 Carlton House Terrace London SW1Y 5AS · premises record
Applicant Federation Of British Artists (FBA) · Agent Fletcher Priest Architects · Officer Tom Burke
Full Planning Permission Application
Approved
2011-09-19
Installation of glazed roof and windows within basement lightwell. Internal alterations to include refurbishment of vaults for use as a learning centre and installation/ removal of partitions.
17 Carlton House Terrace London SW1Y 5AS · premises record
Listed Building Consent
Unknown
2010-03-29
Installation of glazed roof and windows within basement lightwell.
17 Carlton House Terrace London SW1Y 5AS · premises record
Full Planning Permission Application
Approved
2010-03-29
Internal alterations to existing lavatories and kitchenette at first floor level.
First Floor 17 Carlton House Terrace London SW1Y 5AS · premises record
Applicant Town And Country Planning Association · Agent Town And Country Planning Association · Officer Renee Clarke
Listed Building Consent Application
Approved
2008-08-26
External alterations to include the installation of six new rooflights on terrace above and installation of new extract grille in roof. Internal alterations to ground floor, mezzanine roof area and front elevation including the relocation of stair and platform lift, provide new floor finish, display wall partitions and light fittings, reveal existing windows and renew mechanical services ducts.
17 Carlton House Terrace London SW1Y 5AS · premises record
Listed Building Consent
Unknown
—
Erection of access stairs to lightwell, three tents/ marquees, temporary balustrade, access stairs and flooring on the first floor flat roof fronting The Mall in association with the use as a temporary terrace during the Olympics from 1 June 2012 to 11 September 2012.
17 Carlton House Terrace London SW1Y 5AS · premises record
Applicant Federation Of British Artists (FBA) · Agent Fletcher Priest Architects · Officer Vincent Nally
Approved
2012-03-30
More
Listed Building Consent Application
Erection of access stairs to lightwell, three tents/marquees, temporary balustrade, access stairs and flooring on the first floor flat roof fronting The Mall in association with the use as a temporary terrace during the Olympics from 1 June 2012 to 11 September 2012.
17 Carlton House Terrace London SW1Y 5AS · premises record
Applicant Federation Of British Artists (FBA) · Agent Fletcher Priest Architects · Officer Vincent Nally
Approved
2012-03-30
More
Full Planning Permission Application
External alterations to include the installation of six new rooflights on terrace above and installation of new extract grille in roof. Internal alterations to ground floor, mezzanine roof area and front elevation including the relocation of stair and platform lift, provide new floor finish, display wall partitions and light fittings, reveal existing windows and renew mechanical services ducts.
17 Carlton House Terrace London SW1Y 5AS · premises record
Applicant Federation Of British Artists (FBA) · Agent Fletcher Priest Architects · Officer Tom Burke
Approved
2011-09-19
More
Full Planning Permission Application
Show all 7 rows
Installation of glazed roof and windows within basement lightwell. Internal alterations to include refurbishment of vaults for use as a learning centre and installation/ removal of partitions.
17 Carlton House Terrace London SW1Y 5AS · premises record
Unknown
2010-03-29
More
Listed Building Consent
Installation of glazed roof and windows within basement lightwell.
17 Carlton House Terrace London SW1Y 5AS · premises record
Approved
2010-03-29
More
Full Planning Permission Application
Internal alterations to existing lavatories and kitchenette at first floor level.
First Floor 17 Carlton House Terrace London SW1Y 5AS · premises record
Applicant Town And Country Planning Association · Agent Town And Country Planning Association · Officer Renee Clarke
Approved
2008-08-26
More
Listed Building Consent Application
External alterations to include the installation of six new rooflights on terrace above and installation of new extract grille in roof. Internal alterations to ground floor, mezzanine roof area and front elevation including the relocation of stair and platform lift, provide new floor finish, display wall partitions and light fittings, reveal existing windows and renew mechanical services ducts.
17 Carlton House Terrace London SW1Y 5AS · premises record
Unknown
—
More
Listed Building Consent
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.
Article 4 Direction Area
Article 4 Direction Class E To C3 In Central Activities Zone · reference 23/00004/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
St James's · reference CONARA/1330 · 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.
Article 4 Direction Area
Article 4 Direction Class E To C3 In Central Activities Zone · reference 23/00004/REG_4 · covers 1 of 1 premises. Some normally permitted changes may require planning permission.
Show all 5 rows
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
St James's · reference CONARA/1330 · 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 7 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 3 applications
Applicant on 1 application
Applicant on 1 application
Agent on 3 applications
Agent on 1 application
Agent on 1 application
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Applicant on 3 applications
Applicant on 1 application
Applicant on 1 application
Show all 9 rows
Agent on 3 applications
Agent on 1 application
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 precedent7 applications and 31 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.