Postcode record · Westminster
SW1P 4LY.
SW1P 4LY has 66 known premises and 3 planning records — 2 approved of 3 decided (66.7%). 61 EPC records.
Postcode SW1P 4LY · boundary not held, centred on the postcodeApprovedRefusedOther93 on the map — every match
At a glance · this postcodeWestminster profile →
66
Premises
known addresses (UPRNs)
3
Applications
3 decided
66.7%
Approval rate
2 approved · 1 refused
36 days
Median decision time
average 31 days · 3 dated decisions
61
EPC records
ratings B 45 · C 15 · D 1
93
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?
SW1P 4LY has 66 known premises and 3 planning records — 2 approved of 3 decided (66.7%). 61 EPC records.
Premises (18 of 66 shown)
Name
Details
UPRN 10033524295
UPRN 10033571901
UPRN 10033628144
UPRN 10033628145
UPRN 10033628146
UPRN 10033628147
UPRN 10033628148
UPRN 10033628149
UPRN 10033628150
UPRN 10033628151
UPRN 10033524295
UPRN 10033571901
UPRN 10033628144
Show all 10 rows
UPRN 10033628145
UPRN 10033628146
UPRN 10033628147
UPRN 10033628148
UPRN 10033628149
UPRN 10033628150
UPRN 10033628151
Planning
What happened?
3 planning applications across the postcode; 2 approved of 3 decided (66.7%). Latest 3 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of replacement bicycle shelter in rear yard.
76 Marsham Street London SW1P 4LY · premises record
Officer Renee Clarke
Full Planning Permission Application
Approved
2010-02-10
Display of 4 internally-illuminated fascia signs mounted on LED-illuminated projecting poles.
78 - 98 Marsham Street London · premises record
Officer Melissa Williams
Advert Application (ADV)
Refused
2003-09-11
Display of 2 internally-illuminated projecting signs.
78 - 98 Marsham Street London · premises record
Officer Melissa Williams
Advert Application (ADV)
Approved
2003-07-23
Erection of replacement bicycle shelter in rear yard.
76 Marsham Street London SW1P 4LY · premises record
Officer Renee Clarke
Approved
2010-02-10
More
Full Planning Permission Application
Display of 4 internally-illuminated fascia signs mounted on LED-illuminated projecting poles.
78 - 98 Marsham Street London · premises record
Officer Melissa Williams
Refused
2003-09-11
More
Advert Application (ADV)
Display of 2 internally-illuminated projecting signs.
78 - 98 Marsham Street London · premises record
Officer Melissa Williams
Approved
2003-07-23
More
Advert Application (ADV)
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 66 premises each one covers.
Designation
Coverage
Archaeological Priority Area
City of Westminster APA 3.2: Pimlico Summary and Definition: The APA covers the confluence of the Thames and Tyburn rivers. For much of its history this was a low lying marshy area that was sparsely populated until the 19th century when the la · reference 76643 · covers 66 of 66 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · covers 66 of 66 premises. Some normally permitted changes may require planning permission.
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 66 of 66 premises. London Plan policies for the Central Activities Zone may apply.
Archaeological Priority Area
City of Westminster APA 3.2: Pimlico Summary and Definition: The APA covers the confluence of the Thames and Tyburn rivers. For much of its history this was a low lying marshy area that was sparsely populated until the 19th century when the la · reference 76643 · covers 66 of 66 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · covers 66 of 66 premises. Some normally permitted changes may require planning permission.
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 66 of 66 premises. London Plan policies for the Central Activities Zone may apply.
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
Case officer on 2 applications
Case officer on 1 application
Case officer on 2 applications
Case officer on 1 application
Development
What could it become?
Planning precedent3 applications and 93 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy61 EPC records; ratings B: 45, C: 15, D: 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.
10 intent signals recorded in this postcode
Charge registered · Price decline · Repeat sale
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.