Postcode record · Westminster
SW1X 8LB.
SW1X 8LB has 54 known premises and 138 planning records — 109 approved of 115 decided (94.8%). 12 EPC records.
Postcode SW1X 8LB · boundary not held, centred on the postcodeApprovedRefusedOther181 on the map — every match
At a glance · this postcodeWestminster profile →
54
Premises
known addresses (UPRNs)
138
Applications
115 decided
94.8%
Approval rate
109 approved · 6 refused
73 days
Median decision time
average 159 days · 125 dated decisions
12
EPC records
ratings C 5 · D 6 · E 1
181
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 8LB has 54 known premises and 138 planning records — 109 approved of 115 decided (94.8%). 12 EPC records.
Premises (18 of 54 shown)
Name
Details
UPRN 10033526966
UPRN 10033538745
UPRN 10033554645
UPRN 10033564871
UPRN 10033564873
UPRN 10033564874
UPRN 10033564875
UPRN 10033569747
UPRN 10033575991
UPRN 10033526966
UPRN 10033538745
UPRN 10033554645
Show all 10 rows
UPRN 10033564871
UPRN 10033564873
UPRN 10033564874
UPRN 10033564875
UPRN 10033569747
UPRN 10033575991
Planning
What happened?
138 planning applications across the postcode; 109 approved of 115 decided (94.8%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Installation of fibre optic cabling.
23 Motcomb Street London SW1X 8LB · premises record
Officer Nikki Mitchell
Listed Building Consent Application
Approved
2026-04-22
Installation of a retractable awning with fascia lettering logo on awning measuring 0.94m x 0.15m and a non-illuminated projecting sign measuring 0.65m x 0.45m. Internal alterations at ground floor level.
13 Motcomb Street London SW1X 8LB · premises record
Officer Nikki Mitchell
Listed Building Consent Application
Pending
2026-03-31
Detailed section of vault, lightwell and front room at LGF level, detailing the final service routes and associated boxing pursuant to condition 6 of listed building consent dated 7th November 2025 (RN:24/07000/LBC)
Basement And Ground Floor 13 Motcomb Street London SW1X 8LB · premises record
Officer Nikki Mitchell
Approval of Details (ADLBC)
Approved
2025-12-17
Display of one internally illuminated menu display box measuring 0.29m x 0.45.
16 Motcomb Street London SW1X 8LB · premises record
Officer Nikki Mitchell
Advert Application (ADV)
Approved
2025-12-05
Internal alterations at basement and ground floor level; replacement non-illuminated hanging sign and internally illuminated menu box sign.
16 Motcomb Street London SW1X 8LB · premises record
Officer Nikki Mitchell
Listed Building Consent Application
Approved
2025-12-03
Regulation 5 Notice of Intention to Install Fixed Line Broadband Apparatus - (Listed building) to install 5m of civils,60m of external fiber cable,40m of Internal Fiber cable,1 external hole.
23 Motcomb Street London SW1X 8LB · premises record
Officer South Planning Team
Telecoms Notification
No determination
2025-10-10
Relocation of two existing condenser unit to front vault with new acoustic louverd vault door.
13 Motcomb Street London SW1X 8LB · premises record
Officer Seana McCaffrey
Listed Building Consent Application
Approved
2025-10-02
Relocation of two existing condenser unit to front vault with new acoustic louverd vault door.
13 Motcomb Street London SW1X 8LB · premises record
Officer Seana McCaffrey
Full Planning Permission Application
Approved
2025-10-02
Display of two non-illuminated fascia signs each measuring 1m x 0.33m, a non-illuminated projecting sign measuring 0.6m x 0.4m and two retractable awnings (site include 17 Motcomb Street).
16 Motcomb Street London SW1X 8LB · premises record
Officer Nikki Mitchell
Advert Application (ADV)
Not required
2024-09-05
Internal alterations at basement and ground floor level. Installation of two non-illuminated fascia signs each measuring 1m x 0.33m, a non-illuminated projecting sign measuring 0.6m x 0.4m and two retractable awnings (site include 17 Motcomb Street).
16 Motcomb Street London SW1X 8LB · premises record
Officer Nikki Mitchell
Listed Building Consent Application
Approved
2024-08-27
Installation of fibre optic cabling.
23 Motcomb Street London SW1X 8LB · premises record
Officer Nikki Mitchell
Approved
2026-04-22
More
Listed Building Consent Application
Installation of a retractable awning with fascia lettering logo on awning measuring 0.94m x 0.15m and a non-illuminated projecting sign measuring 0.65m x 0.45m. Internal alterations at ground floor level.
13 Motcomb Street London SW1X 8LB · premises record
Officer Nikki Mitchell
Pending
2026-03-31
More
Listed Building Consent Application
Detailed section of vault, lightwell and front room at LGF level, detailing the final service routes and associated boxing pursuant to condition 6 of listed building consent dated 7th November 2025 (RN:24/07000/LBC)
Basement And Ground Floor 13 Motcomb Street London SW1X 8LB · premises record
Officer Nikki Mitchell
Approved
2025-12-17
More
Approval of Details (ADLBC)
Show all 10 rows
Display of one internally illuminated menu display box measuring 0.29m x 0.45.
16 Motcomb Street London SW1X 8LB · premises record
Officer Nikki Mitchell
Approved
2025-12-05
More
Advert Application (ADV)
Internal alterations at basement and ground floor level; replacement non-illuminated hanging sign and internally illuminated menu box sign.
16 Motcomb Street London SW1X 8LB · premises record
Officer Nikki Mitchell
Approved
2025-12-03
More
Listed Building Consent Application
Regulation 5 Notice of Intention to Install Fixed Line Broadband Apparatus - (Listed building) to install 5m of civils,60m of external fiber cable,40m of Internal Fiber cable,1 external hole.
23 Motcomb Street London SW1X 8LB · premises record
Officer South Planning Team
No determination
2025-10-10
More
Telecoms Notification
Relocation of two existing condenser unit to front vault with new acoustic louverd vault door.
13 Motcomb Street London SW1X 8LB · premises record
Officer Seana McCaffrey
Approved
2025-10-02
More
Listed Building Consent Application
Relocation of two existing condenser unit to front vault with new acoustic louverd vault door.
13 Motcomb Street London SW1X 8LB · premises record
Officer Seana McCaffrey
Approved
2025-10-02
More
Full Planning Permission Application
Display of two non-illuminated fascia signs each measuring 1m x 0.33m, a non-illuminated projecting sign measuring 0.6m x 0.4m and two retractable awnings (site include 17 Motcomb Street).
16 Motcomb Street London SW1X 8LB · premises record
Officer Nikki Mitchell
Not required
2024-09-05
More
Advert Application (ADV)
Internal alterations at basement and ground floor level. Installation of two non-illuminated fascia signs each measuring 1m x 0.33m, a non-illuminated projecting sign measuring 0.6m x 0.4m and two retractable awnings (site include 17 Motcomb Street).
16 Motcomb Street London SW1X 8LB · premises record
Officer Nikki Mitchell
Approved
2024-08-27
More
Listed Building Consent 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 54 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · covers 54 of 54 premises. Some normally permitted changes may require planning permission.
Conservation Area
Belgravia · reference CONARA/1350 · covers 54 of 54 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 54 of 54 premises. Some normally permitted changes may require planning permission.
Conservation Area
Belgravia · reference CONARA/1350 · covers 54 of 54 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 16 applications
Case officer on 6 applications
Case officer on 4 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 16 applications
Case officer on 6 applications
Case officer on 4 applications
Show all 5 rows
Case officer on 2 applications
Case officer on 1 application
Development
What could it become?
Planning precedent138 applications and 181 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy12 EPC records; ratings C: 5, D: 6, E: 1.
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.
6 intent signals recorded in this postcode
Struggling director · Company dissolving · Ageing director
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.