Postcode record · Westminster
SW1X 8QD.
SW1X 8QD has 1 known premises and 15 planning records — 11 approved of 11 decided (100%).
Postcode SW1X 8QD · boundary not held, centred on the postcodeApprovedRefusedOther15 on the map — every match
At a glance · this postcodeWestminster profile →
1
Premises
known addresses (UPRNs)
15
Applications
11 decided
100%
Approval rate
11 approved · 0 refused
0
EPC records
none recorded
15
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?
SW1X 8QD has 1 known premises and 15 planning records — 11 approved of 11 decided (100%).
Premises
Name
Details
UPRN 10033600356
UPRN 10033600356
Planning
What happened?
15 planning applications across the postcode; 11 approved of 11 decided (100%). Latest 15 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Details of new windows and external doors pursuant to Condition 4 of planning permission dated 12 February 2025 (RN: 24/06912/FULL).
25 Belgrave Square London SW1X 8QD · premises record
Approval of Details (Full PP)
Approved
2026-03-03
Details of new windows and external doors pursuant to Condition 3 of listed building consent dated 12 February 2025 (RN: 24/06901/LBC).
25 Belgrave Square London SW1X 8QD · premises record
Approval of Details (ADLBC)
Approved
2026-03-03
Details of all new windows pursuant to Condition 3 (part) of listed building consent dated 12 February 2025 (RN 24/06901/LBC) (Linked with 25/03115/ADFULL)
25 Belgrave Square London SW1X 8QD · premises record
Approval of Details (ADLBC)
Approved
2025-05-08
Detailed drawings of windows pursuant to condition 4 (part) of Planning Permission dated 12th February 2025 (RN: 24/06912/FULL) (Linked with RN 25/03146/ADLBC)
25 Belgrave Square London SW1X 8QD · premises record
Approval of Details (Full PP)
Approved
2025-05-07
Variation of Condition 1 of planning permission dated 1 March 2024 (RN 23/08416/FULL) for: "Removal of the existing mansard roof and roof top plant and erection of a new double pitched mansard roof and roof top plant; alterations to existing external public access from Belgrave Place including the removal of external platform lift and stairs and construction of new entrance gate, bridge across lightwell and entrance door in raised side wall; enclosed platform lift in rear terrace; external lighting; and replacement windows." NAMELY, new step and omission of vent to Ground Floor Rear Terrace; landscaping alterations to Consulate Entrance and Rear Terrace; alterations to external door to Lift Lobby; additional surface-mounted down lights and CCTV; replacement and relocation of Fourth Floor condenser unit, additional rainwater pipe and changes to external rainwater drainage; position of consented roof plant adjusted; new up-lights to facade; drivers for external lighting; and alterations to consented RCPs.
25 Belgrave Square London SW1X 8QD · premises record
Full Planning Permission Application
Approved
2024-10-03
Removal of the existing mansard roof and roof top plant and erection of a new double pitched mansard roof and roof top plant; alterations to existing external public access from Belgrave Place including the removal of external platform lift and stairs and construction of new entrance gate, bridge across lightwell and entrance door in raised side wall; enclosed platform lift in rear terrace; external lighting; and replacement windows. Internal alterations including reconfiguration and refurbishment works and installation of new lighting. Relocation and replacement of an existing condenser unit at fourth floor; erection of additional rainwater pipe; additional CCTV cameras; and installation of a new step at the ground floor rear terrace.
25 Belgrave Square London SW1X 8QD · premises record
Listed Building Consent Application
Approved
2024-10-02
Installation of two fan coil units within an enclosure to the rear ground floor level. Internal alterations including the blocking up of a door to vaults at lower ground floor level and replacing door with a window and formation of a store and associated alterations at second floor level.
25 Belgrave Square London SW1X 8QD · premises record
Full Planning Permission Application
Approved
2012-04-19
Installation of two fan coil units within an enclosure to the rear ground floor level. Internal alterations including the blocking up of a door to vaults at lower ground floor level and replacing door with a window and formation of a store and associated alterations at second floor level.
25 Belgrave Square London SW1X 8QD · premises record
Listed Building Consent Application
Approved
2012-04-19
Alterations to lightwell including infill extension beneath access bridge, installation of disabled accessible lift with associated works to railings/gates, new fenestration; new skylight to rear extension. Internal alterations at lower ground, ground and second floors.
25 Belgrave Square London SW1X 8QD · premises record
Listed Building Consent Application
Approved
2010-03-16
Alterations to lightwell including infill extension beneath access bridge, installation of disabled accessible lift with associated works to railings/gates, new fenestration; new skylight to rear extension.
25 Belgrave Square London SW1X 8QD · premises record
Full Planning Permission Application
Approved
2010-03-16
Details of new windows and external doors pursuant to Condition 4 of planning permission dated 12 February 2025 (RN: 24/06912/FULL).
25 Belgrave Square London SW1X 8QD · premises record
Approved
2026-03-03
More
Approval of Details (Full PP)
Details of new windows and external doors pursuant to Condition 3 of listed building consent dated 12 February 2025 (RN: 24/06901/LBC).
25 Belgrave Square London SW1X 8QD · premises record
Approved
2026-03-03
More
Approval of Details (ADLBC)
Details of all new windows pursuant to Condition 3 (part) of listed building consent dated 12 February 2025 (RN 24/06901/LBC) (Linked with 25/03115/ADFULL)
25 Belgrave Square London SW1X 8QD · premises record
Approved
2025-05-08
More
Approval of Details (ADLBC)
Show all 10 rows
Detailed drawings of windows pursuant to condition 4 (part) of Planning Permission dated 12th February 2025 (RN: 24/06912/FULL) (Linked with RN 25/03146/ADLBC)
25 Belgrave Square London SW1X 8QD · premises record
Approved
2025-05-07
More
Approval of Details (Full PP)
Variation of Condition 1 of planning permission dated 1 March 2024 (RN 23/08416/FULL) for: "Removal of the existing mansard roof and roof top plant and erection of a new double pitched mansard roof and roof top plant; alterations to existing external public access from Belgrave Place including the removal of external platform lift and stairs and construction of new entrance gate, bridge across lightwell and entrance door in raised side wall; enclosed platform lift in rear terrace; external lighting; and replacement windows." NAMELY, new step and omission of vent to Ground Floor Rear Terrace; landscaping alterations to Consulate Entrance and Rear Terrace; alterations to external door to Lift Lobby; additional surface-mounted down lights and CCTV; replacement and relocation of Fourth Floor condenser unit, additional rainwater pipe and changes to external rainwater drainage; position of consented roof plant adjusted; new up-lights to facade; drivers for external lighting; and alterations to consented RCPs.
25 Belgrave Square London SW1X 8QD · premises record
Approved
2024-10-03
More
Full Planning Permission Application
Removal of the existing mansard roof and roof top plant and erection of a new double pitched mansard roof and roof top plant; alterations to existing external public access from Belgrave Place including the removal of external platform lift and stairs and construction of new entrance gate, bridge across lightwell and entrance door in raised side wall; enclosed platform lift in rear terrace; external lighting; and replacement windows. Internal alterations including reconfiguration and refurbishment works and installation of new lighting. Relocation and replacement of an existing condenser unit at fourth floor; erection of additional rainwater pipe; additional CCTV cameras; and installation of a new step at the ground floor rear terrace.
25 Belgrave Square London SW1X 8QD · premises record
Approved
2024-10-02
More
Listed Building Consent Application
Installation of two fan coil units within an enclosure to the rear ground floor level. Internal alterations including the blocking up of a door to vaults at lower ground floor level and replacing door with a window and formation of a store and associated alterations at second floor level.
25 Belgrave Square London SW1X 8QD · premises record
Approved
2012-04-19
More
Full Planning Permission Application
Installation of two fan coil units within an enclosure to the rear ground floor level. Internal alterations including the blocking up of a door to vaults at lower ground floor level and replacing door with a window and formation of a store and associated alterations at second floor level.
25 Belgrave Square London SW1X 8QD · premises record
Approved
2012-04-19
More
Listed Building Consent Application
Alterations to lightwell including infill extension beneath access bridge, installation of disabled accessible lift with associated works to railings/gates, new fenestration; new skylight to rear extension. Internal alterations at lower ground, ground and second floors.
25 Belgrave Square London SW1X 8QD · premises record
Approved
2010-03-16
More
Listed Building Consent Application
Alterations to lightwell including infill extension beneath access bridge, installation of disabled accessible lift with associated works to railings/gates, new fenestration; new skylight to rear extension.
25 Belgrave Square London SW1X 8QD · premises record
Approved
2010-03-16
More
Full Planning Permission Application
Building control
Building-control applications and notices in this postcode, from the council register.
Name
Details
Internal refurbishment · received 30 Oct 2025 · Sweco Building Control Ltd
Internal refurbishment · received 30 Oct 2025 · Sweco Building Control Ltd
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
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.
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
Belgravia · reference CONARA/1350 · covers 1 of 1 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
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.
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
Belgravia · reference CONARA/1350 · 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 15 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 4 applications
Applicant on 3 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Agent on 6 applications
Agent on 4 applications
Agent on 3 applications
Case officer on 4 applications
Case officer on 4 applications
Applicant on 4 applications
Applicant on 3 applications
Applicant on 2 applications
Show all 10 rows
Applicant on 2 applications
Applicant on 2 applications
Agent on 6 applications
Agent on 4 applications
Agent on 3 applications
Case officer on 4 applications
Case officer on 4 applications
Development
What could it become?
Planning precedent15 applications and 15 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.