Postcode record · Westminster
SW1Y 6QT.
SW1Y 6QT has 2 known premises and 10 planning records — 8 approved of 8 decided (100%).
No OS boundary is held for this postcode yet, so no shape is drawn.
At a glance · this postcodeWestminster profile →
2
Premises
known addresses (UPRNs)
10
Applications
8 decided
100%
Approval rate
8 approved · 0 refused
0
EPC records
none recorded
0
Mapped applications
shape not available
Postcode unit boundary from Ordnance Survey; premises and applications inside it. Aggregates describe the area, not any single premises.
Property
What is it?
SW1Y 6QT has 2 known premises and 10 planning records — 8 approved of 8 decided (100%).
Premises
Name
Details
UPRN 10033567942
UPRN 100023349717
UPRN 10033567942
UPRN 100023349717
Planning
What happened?
10 planning applications across the postcode; 8 approved of 8 decided (100%). Latest 10 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Display of a non illuminated image on a hoarding measuring 14.3m X 9.6m for a temporary period from 16 June 2025 to 13 July 2025.
8 King Street St James's London SW1Y 6QT · premises record
Advert Application (ADV)
Approved
2025-06-04
Retention of replacement external plant equipment comprising 10no. items of external plant equipment at first floor level between 8 and 10 King Street with associated metal gantry, flues to lightwells fronting Ryder Street and King Street and internal works to 9-15 Ryder Street.
8 King Street St James's London SW1Y 6QT · premises record
Listed Building Consent Application
Approved
2012-04-20
Internal refurbishment including the removal and addition of partitions at ground and first floors [Christies].
8 King Street St James's London SW1Y 6QT · premises record
Listed Building Consent Application
Approved
2011-05-20
Installation of air conditioning and mechanical plant at rear first, second floor and roof level of the Ryder Street building [Nos 9-15] and internal works at first floor level.
8 King Street St James's London SW1Y 6QT · premises record
Listed Building Consent
Unknown
2011-05-18
Alterations to Duke Street elevation to include the replacement of ground floor double doors and fascia with a single window.
8 King Street St James's London SW1Y 6QT · premises record
Full Planning Permission Application
Approved
2008-07-31
Replacement of existing roof mounted plant equipment within internal lightwell, alterations to roof gantries and associated alterations.
8 King Street St James's London SW1Y 6QT · premises record
Full Planning Permission Application
Approved
2008-06-17
Replacement/reconfiguration of skylights and installation of replacement glazing to three roof lanterns.
8 King Street St James's London SW1Y 6QT · premises record
Applicant Mr Nigel Green · Agent Land Design Studio
Full Planning Permission Application
Approved
2008-05-13
Replacement and upgrading of existing plant at first, second and third floor levels and within existing internal lightwell. Replacement entry doors on Duke Street elevation.
8 King Street St James's London SW1Y 6QT · premises record
Full
Approved
2007-07-27
Display of 1 x non-illuminated fascia sign above entrance doors on Duke Street elevation.
8 King Street St James's London SW1Y 6QT · premises record
Advert Application (ADV)
Approved
2007-07-27
Installation of air conditioning and mechanical plant at rear first, second floor and roof level of the Ryder Street building [Nos 9-15].
8 King Street St James's London SW1Y 6QT · premises record
Full
Unknown
—
Display of a non illuminated image on a hoarding measuring 14.3m X 9.6m for a temporary period from 16 June 2025 to 13 July 2025.
8 King Street St James's London SW1Y 6QT · premises record
Approved
2025-06-04
More
Advert Application (ADV)
Retention of replacement external plant equipment comprising 10no. items of external plant equipment at first floor level between 8 and 10 King Street with associated metal gantry, flues to lightwells fronting Ryder Street and King Street and internal works to 9-15 Ryder Street.
8 King Street St James's London SW1Y 6QT · premises record
Approved
2012-04-20
More
Listed Building Consent Application
Internal refurbishment including the removal and addition of partitions at ground and first floors [Christies].
8 King Street St James's London SW1Y 6QT · premises record
Approved
2011-05-20
More
Listed Building Consent Application
Show all 10 rows
Installation of air conditioning and mechanical plant at rear first, second floor and roof level of the Ryder Street building [Nos 9-15] and internal works at first floor level.
8 King Street St James's London SW1Y 6QT · premises record
Unknown
2011-05-18
More
Listed Building Consent
Alterations to Duke Street elevation to include the replacement of ground floor double doors and fascia with a single window.
8 King Street St James's London SW1Y 6QT · premises record
Approved
2008-07-31
More
Full Planning Permission Application
Replacement of existing roof mounted plant equipment within internal lightwell, alterations to roof gantries and associated alterations.
8 King Street St James's London SW1Y 6QT · premises record
Approved
2008-06-17
More
Full Planning Permission Application
Replacement/reconfiguration of skylights and installation of replacement glazing to three roof lanterns.
8 King Street St James's London SW1Y 6QT · premises record
Applicant Mr Nigel Green · Agent Land Design Studio
Approved
2008-05-13
More
Full Planning Permission Application
Replacement and upgrading of existing plant at first, second and third floor levels and within existing internal lightwell. Replacement entry doors on Duke Street elevation.
8 King Street St James's London SW1Y 6QT · premises record
Approved
2007-07-27
More
Full
Display of 1 x non-illuminated fascia sign above entrance doors on Duke Street elevation.
8 King Street St James's London SW1Y 6QT · premises record
Approved
2007-07-27
More
Advert Application (ADV)
Installation of air conditioning and mechanical plant at rear first, second floor and roof level of the Ryder Street building [Nos 9-15].
8 King Street St James's London SW1Y 6QT · premises record
Unknown
—
More
Full
Building control
Building-control applications and notices in this postcode, from the council register.
Name
Details
Internal refurbishment including enabling, ceilings, partitions, joinery, flooring, decoration, electrical and mechanical and associated works at: 3rd Floor. · received 12 Jan 2026 · Wilkinson Construction Consultants & Approved Inspectors
Renewal of lift car No 8 and associated services for commercial use. · received 15 Sept 2025 · Plans Approved Conditionally · Roland Way MCIAT
Basement Level, Christie's: Fitting out the currently empty/vacant basement warehouse space, forming a new escape route, installation of fire doors and modifications to the existing fire alarm system. · received 8 Mar 2024 · Clarke Banks (Building Control) Ltd
Internal alterations to 3rd floor, including installation of toilets. · received 15 Nov 2023 · Stroma Building Control Ltd
Forming a new Photo studio within the existing Christie's basement warehouse space. · received 6 Jun 2023 · Clarke Banks (Building Control) Ltd
First Floor: Christies: Converting the existing Ryder Street Gallery into open plan office space. · received 23 Nov 2022 · Clarke Banks (Building Control) Ltd
Ground Floor Level: Internal alterations to an existing art gallery which includes reconfiguration of existing VIP viewing room and adjacent office to provide new AV production hub 'white box', together with new ventilation provision. · received 24 Jun 2022 · Clarke Banks (Building Control) Ltd
Christies: Proposed part fourth floor office fit out. · received 23 Nov 2021 · Stroma Building Control Ltd
Replace doors, upgrade to existing fire alarm with additional smoke detectors and replace existing lighting with new emergency lights. · received 4 Nov 2020 · Plans Approved · Christies Auction House
Christie's Duke St King St Galleries: Ground floor level: Proposed internal alteration and refurbishment works to improve access to an existing building. · Clarke Banks Ltd
Internal refurbishment including enabling, ceilings, partitions, joinery, flooring, decoration, electrical and mechanical and associated works at: 3rd Floor. · received 12 Jan 2026 · Wilkinson Construction Consultants & Approved Inspectors
Renewal of lift car No 8 and associated services for commercial use. · received 15 Sept 2025 · Plans Approved Conditionally · Roland Way MCIAT
Basement Level, Christie's: Fitting out the currently empty/vacant basement warehouse space, forming a new escape route, installation of fire doors and modifications to the existing fire alarm system. · received 8 Mar 2024 · Clarke Banks (Building Control) Ltd
Show all 10 rows
Internal alterations to 3rd floor, including installation of toilets. · received 15 Nov 2023 · Stroma Building Control Ltd
Forming a new Photo studio within the existing Christie's basement warehouse space. · received 6 Jun 2023 · Clarke Banks (Building Control) Ltd
First Floor: Christies: Converting the existing Ryder Street Gallery into open plan office space. · received 23 Nov 2022 · Clarke Banks (Building Control) Ltd
Ground Floor Level: Internal alterations to an existing art gallery which includes reconfiguration of existing VIP viewing room and adjacent office to provide new AV production hub 'white box', together with new ventilation provision. · received 24 Jun 2022 · Clarke Banks (Building Control) Ltd
Christies: Proposed part fourth floor office fit out. · received 23 Nov 2021 · Stroma Building Control Ltd
Replace doors, upgrade to existing fire alarm with additional smoke detectors and replace existing lighting with new emergency lights. · received 4 Nov 2020 · Plans Approved · Christies Auction House
Christie's Duke St King St Galleries: Ground floor level: Proposed internal alteration and refurbishment works to improve access to an existing building. · Clarke Banks Ltd
Place
What affects it?
Designations are shown per premises today (open any premises above); the postcode-level designation summary is built with the borough entity run. Use the map's designations filter to see them over the postcode now.
People
Who is involved?
Named on the latest 10 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
Applicant on 1 application
Applicant on 1 application
Agent on 4 applications
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 1 application
Applicant on 3 applications
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Agent on 4 applications
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent10 applications and 0 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 Pro
Ownership, 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.
Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.