Postcode record · Westminster
SW1X 8JS.
SW1X 8JS has 15 known premises and 3 planning records — 2 approved of 2 decided (100%). 8 EPC records.
Postcode SW1X 8JS · boundary not held, centred on the postcodeApprovedRefusedOther3 exact18 approximate21 on the map — every match
At a glance · this postcodeWestminster profile →
15
Premises
known addresses (UPRNs)
3
Applications
2 decided
100%
Approval rate
2 approved · 0 refused
8
EPC records
ratings C 5 · D 3
21
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 8JS has 15 known premises and 3 planning records — 2 approved of 2 decided (100%). 8 EPC records.
Premises
Name
Details
UPRN 10033553016
UPRN 10033553017
UPRN 10033553018
UPRN 10033553019
UPRN 100022816903
UPRN 100022816904
UPRN 100022816905
UPRN 100022816906
UPRN 100022816907
UPRN 100022816908
UPRN 10033553016
UPRN 10033553017
UPRN 10033553018
Show all 10 rows
UPRN 10033553019
UPRN 100022816903
UPRN 100022816904
UPRN 100022816905
UPRN 100022816906
UPRN 100022816907
UPRN 100022816908
Planning
What happened?
3 planning applications across the postcode; 2 approved of 2 decided (100%). Latest 3 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Internal alterations to top floor flat including the removal and addition of stair, floor and partitions. Installation of bathroom flue to roof (Flat 11).
Carysfort House 14 West Halkin Street London SW1X 8JS · premises record
Listed Building Consent Application
Approved
2013-09-02
Installation of air-conditioning plant within acoustic enclosure in internal light well at lower ground floor level (in association with Flat 2)
Carysfort House 14 West Halkin Street London SW1X 8JS · premises record
Officer Kimberley Davies
Full Planning Permission Application
Approved
2008-06-25
Installation of air-conditioning plant within acoustic enclosure in internal light well at lower ground floor level (in association with Flat 2)
Carysfort House 14 West Halkin Street London SW1X 8JS · premises record
Listed Building Consent
Unknown
—
Internal alterations to top floor flat including the removal and addition of stair, floor and partitions. Installation of bathroom flue to roof (Flat 11).
Carysfort House 14 West Halkin Street London SW1X 8JS · premises record
Approved
2013-09-02
More
Listed Building Consent Application
Installation of air-conditioning plant within acoustic enclosure in internal light well at lower ground floor level (in association with Flat 2)
Carysfort House 14 West Halkin Street London SW1X 8JS · premises record
Officer Kimberley Davies
Approved
2008-06-25
More
Full Planning Permission Application
Installation of air-conditioning plant within acoustic enclosure in internal light well at lower ground floor level (in association with Flat 2)
Carysfort House 14 West Halkin Street London SW1X 8JS · 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 15 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · covers 15 of 15 premises. Some normally permitted changes may require planning permission.
Conservation Area
Belgravia · reference CONARA/1350 · covers 15 of 15 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 15 of 15 premises. Some normally permitted changes may require planning permission.
Conservation Area
Belgravia · reference CONARA/1350 · covers 15 of 15 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 3 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 1 application
Agent on 1 application
Case officer on 1 application
Case officer on 1 application
Applicant on 1 application
Agent on 1 application
Case officer on 1 application
Show all 4 rows
Case officer on 1 application
Development
What could it become?
Planning precedent3 applications and 21 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy8 EPC records; ratings C: 5, D: 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.
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.