Postcode record · Westminster
SW1P 4AF.
SW1P 4AF has 39 known premises and 4 planning records — 3 approved of 3 decided (100%). 29 EPC records.
Postcode SW1P 4AF · boundary not held, centred on the postcodeApprovedRefusedOther3 on the map — every match
At a glance · this postcodeWestminster profile →
39
Premises
known addresses (UPRNs)
4
Applications
3 decided
100%
Approval rate
3 approved · 0 refused
44 days
Median decision time
average 345 days · 3 dated decisions
29
EPC records
ratings B 8 · C 18 · D 3
3
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 4AF has 39 known premises and 4 planning records — 3 approved of 3 decided (100%). 29 EPC records.
Premises (18 of 39 shown)
Name
Details
UPRN 10015817948
UPRN 10033547957
UPRN 100022797983
UPRN 100022797984
UPRN 100022797985
UPRN 100022797986
UPRN 100022797987
UPRN 100022797988
UPRN 100022797989
UPRN 100022797990
UPRN 10015817948
UPRN 10033547957
UPRN 100022797983
Show all 10 rows
UPRN 100022797984
UPRN 100022797985
UPRN 100022797986
UPRN 100022797987
UPRN 100022797988
UPRN 100022797989
UPRN 100022797990
Planning
What happened?
4 planning applications across the postcode; 3 approved of 3 decided (100%). Latest 4 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Enlargement of the balcony door of the top floor flat.
Flat 20 Lewcos House 57-63 Regency Street London SW1P 4AF · premises record
Officer Jonathon Metcalfe
Full Planning Permission Application
Approved
2020-10-09
Installation of replacement conservatory to rear elevation at roof level.
Flat 20 Lewcos House 57-63 Regency Street London SW1P 4AF · premises record
Full
Approved
2020-03-17
DEMOLITION OF SINGLE STOREY BUILDING
93 Regency Street London SW1P 4AF · premises record
Officer Amanda Jackson
Conservation Area Consent Appl (CAC)
Approved
1997-08-20
Replacement of conservatory at rear roof level.
Flat 20 Lewcos House 57-63 Regency Street London SW1P 4AF · premises record
Full
Unknown
—
Enlargement of the balcony door of the top floor flat.
Flat 20 Lewcos House 57-63 Regency Street London SW1P 4AF · premises record
Officer Jonathon Metcalfe
Approved
2020-10-09
More
Full Planning Permission Application
Installation of replacement conservatory to rear elevation at roof level.
Flat 20 Lewcos House 57-63 Regency Street London SW1P 4AF · premises record
Approved
2020-03-17
More
Full
DEMOLITION OF SINGLE STOREY BUILDING
93 Regency Street London SW1P 4AF · premises record
Officer Amanda Jackson
Approved
1997-08-20
More
Conservation Area Consent Appl (CAC)
Show all 4 rows
Replacement of conservatory at rear roof level.
Flat 20 Lewcos House 57-63 Regency Street London SW1P 4AF · premises record
Unknown
—
More
Full
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 39 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 39 of 39 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 39 of 39 premises. Some normally permitted changes may require planning permission.
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 39 of 39 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 39 of 39 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 39 of 39 premises. Some normally permitted changes may require planning permission.
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 39 of 39 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 4 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent4 applications and 3 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy29 EPC records; ratings B: 8, C: 18, 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.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.