Postcode record · Westminster
SW1X 7AF.
SW1X 7AF has 19 known premises and 101 planning records — 64 approved of 76 decided (84.2%). 12 EPC records.
Postcode SW1X 7AF · boundary not held, centred on the postcodeApprovedRefusedOther101 on the map — every match
At a glance · this postcodeWestminster profile →
19
Premises
known addresses (UPRNs)
101
Applications
76 decided
84.2%
Approval rate
64 approved · 12 refused
59 days
Median decision time
average 86 days · 95 dated decisions
12
EPC records
ratings C 1 · D 8 · E 3
101
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 7AF has 19 known premises and 101 planning records — 64 approved of 76 decided (84.2%). 12 EPC records.
Premises (18 of 19 shown)
Name
Details
UPRN 10033553240
UPRN 10033576703
UPRN 10033576704
UPRN 10033576705
UPRN 100022820741
UPRN 100022820742
UPRN 100022820743
UPRN 100022820744
UPRN 100022820745
UPRN 100022820749
UPRN 10033553240
UPRN 10033576703
UPRN 10033576704
Show all 10 rows
UPRN 10033576705
UPRN 100022820741
UPRN 100022820742
UPRN 100022820743
UPRN 100022820744
UPRN 100022820745
UPRN 100022820749
Planning
What happened?
101 planning applications across the postcode; 64 approved of 76 decided (84.2%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Removal of existing roof and rear third floor mansard and replacement with fourth floor mansard extension; replacement of front third floor windows and new rear third floor windows; internal alterations. [Linked to 26/01273/FULL]
6 Wilton Street London SW1X 7AF · premises record
Officer Jonathon Metcalfe
Listed Building Consent Application
Pending
2026-02-27
Removal of existing roof and rear third floor mansard and replacement with fourth floor mansard extension; replacement of front third floor windows and new rear third floor windows. [Linked to 26/01274/LBC]
6 Wilton Street London SW1X 7AF · premises record
Officer Jonathon Metcalfe
Full Planning Permission Application
Pending
2026-02-27
Partial demolition at rear basement, ground and closet wing; extension at rear basement & ground floor with terrace and lantern rooflight over; rebuilding of closet wing with additional storey; replacement windows at rear; internal alterations. (Linked to 26/01239/FULL)
6 Wilton Street London SW1X 7AF · premises record
Officer Jonathon Metcalfe
Listed Building Consent Application
Pending
2026-02-26
Partial demolition at rear basement, ground and closet wing; extension at rear basement & ground floor with terrace and lantern rooflight over; rebuilding of closet wing with additional storey; replacement windows at rear. (Linked to 26/01240/LBC)
6 Wilton Street London SW1X 7AF · premises record
Officer Jonathon Metcalfe
Full Planning Permission Application
Pending
2026-02-26
Erection of a mansard roof extension and internal alterations to third floor level.
3 Wilton Street London SW1X 7AF · premises record
Officer Seana McCaffrey
Listed Building Consent Application
Refused
2025-12-01
Erection of a mansard roof extension.
3 Wilton Street London SW1X 7AF · premises record
Officer Seana McCaffrey
Full Planning Permission Application
Refused
2025-12-01
Alterations including infill extensions at rear basement and ground floor and glazed rooflight above ground floor extension.
14 Wilton Street London SW1X 7AF · premises record
Officer Nikki Mitchell
Listed Building Consent Application
Approved
2025-10-31
Alterations including infill extensions at rear basement and ground floor and glazed rooflight above ground floor extension.
14 Wilton Street London SW1X 7AF · premises record
Officer Nikki Mitchell
Full Planning Permission Application
Approved
2025-10-31
Installation of security bars to front windows of basement and ground floors.
3 Wilton Street London SW1X 7AF · premises record
Officer Nikki Mitchell
Listed Building Consent Application
Refused
2025-09-12
Installation of security bars to front windows of basement and ground floors.
3 Wilton Street London SW1X 7AF · premises record
Officer Nikki Mitchell
Full Planning Permission Application
Refused
2025-09-12
Removal of existing roof and rear third floor mansard and replacement with fourth floor mansard extension; replacement of front third floor windows and new rear third floor windows; internal alterations. [Linked to 26/01273/FULL]
6 Wilton Street London SW1X 7AF · premises record
Officer Jonathon Metcalfe
Pending
2026-02-27
More
Listed Building Consent Application
Removal of existing roof and rear third floor mansard and replacement with fourth floor mansard extension; replacement of front third floor windows and new rear third floor windows. [Linked to 26/01274/LBC]
6 Wilton Street London SW1X 7AF · premises record
Officer Jonathon Metcalfe
Pending
2026-02-27
More
Full Planning Permission Application
Partial demolition at rear basement, ground and closet wing; extension at rear basement & ground floor with terrace and lantern rooflight over; rebuilding of closet wing with additional storey; replacement windows at rear; internal alterations. (Linked to 26/01239/FULL)
6 Wilton Street London SW1X 7AF · premises record
Officer Jonathon Metcalfe
Pending
2026-02-26
More
Listed Building Consent Application
Show all 10 rows
Partial demolition at rear basement, ground and closet wing; extension at rear basement & ground floor with terrace and lantern rooflight over; rebuilding of closet wing with additional storey; replacement windows at rear. (Linked to 26/01240/LBC)
6 Wilton Street London SW1X 7AF · premises record
Officer Jonathon Metcalfe
Pending
2026-02-26
More
Full Planning Permission Application
Erection of a mansard roof extension and internal alterations to third floor level.
3 Wilton Street London SW1X 7AF · premises record
Officer Seana McCaffrey
Refused
2025-12-01
More
Listed Building Consent Application
Erection of a mansard roof extension.
3 Wilton Street London SW1X 7AF · premises record
Officer Seana McCaffrey
Refused
2025-12-01
More
Full Planning Permission Application
Alterations including infill extensions at rear basement and ground floor and glazed rooflight above ground floor extension.
14 Wilton Street London SW1X 7AF · premises record
Officer Nikki Mitchell
Approved
2025-10-31
More
Listed Building Consent Application
Alterations including infill extensions at rear basement and ground floor and glazed rooflight above ground floor extension.
14 Wilton Street London SW1X 7AF · premises record
Officer Nikki Mitchell
Approved
2025-10-31
More
Full Planning Permission Application
Installation of security bars to front windows of basement and ground floors.
3 Wilton Street London SW1X 7AF · premises record
Officer Nikki Mitchell
Refused
2025-09-12
More
Listed Building Consent Application
Installation of security bars to front windows of basement and ground floors.
3 Wilton Street London SW1X 7AF · premises record
Officer Nikki Mitchell
Refused
2025-09-12
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 19 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · covers 19 of 19 premises. Some normally permitted changes may require planning permission.
Conservation Area
Belgravia · reference CONARA/1350 · covers 19 of 19 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 19 of 19 premises. Some normally permitted changes may require planning permission.
Conservation Area
Belgravia · reference CONARA/1350 · covers 19 of 19 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
Case officer on 12 applications
Case officer on 5 applications
Case officer on 4 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
Case officer on 12 applications
Case officer on 5 applications
Case officer on 4 applications
Show all 8 rows
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 precedent101 applications and 101 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy12 EPC records; ratings C: 1, D: 8, E: 3.
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.
4 intent signals recorded in this postcode
Beatable refusal · Price decline · Long hold
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.