Postcode record · Westminster
SW1P 3BP.
SW1P 3BP has 29 known premises and 1 planning record — 0 approved of 1 decided (0%). 26 EPC records.
Postcode SW1P 3BP · boundary not held, centred on the postcodeApprovedRefusedOther8 on the map — every match
At a glance · this postcodeWestminster profile →
29
Premises
known addresses (UPRNs)
1
Applications
1 decided
0%
Approval rate
0 approved · 1 refused
26
EPC records
ratings C 10 · D 10 · E 5 · F 1
8
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 3BP has 29 known premises and 1 planning record — 0 approved of 1 decided (0%). 26 EPC records.
Premises (18 of 29 shown)
Name
Details
UPRN 100022757803
UPRN 100022757805
UPRN 100022757807
UPRN 100022757808
UPRN 100022757809
UPRN 100022757810
UPRN 100022757811
UPRN 100022757812
UPRN 100022757813
UPRN 100022757803
UPRN 100022757805
Show all 10 rows
UPRN 100022757807
UPRN 100022757808
UPRN 100022757809
UPRN 100022757810
UPRN 100022757811
UPRN 100022757812
UPRN 100022757813
Planning
What happened?
1 planning application across the postcode; 0 approved of 1 decided (0%). Latest 1 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Retention of uPVC framed double glazed sash windows at lower ground floor level.
21 Westminster Mansions Great Smith Street London City Of Westminster SW1P 3BP · premises record
Full Planning Permission Application
Refused
2016-10-19
Retention of uPVC framed double glazed sash windows at lower ground floor level.
21 Westminster Mansions Great Smith Street London City Of Westminster SW1P 3BP · premises record
Refused
2016-10-19
More
Full Planning Permission Application
Building control
Building-control applications and notices in this postcode, from the council register.
Name
Details
Refurbishment of apartment including internal structural and drainage works, replacement of windows, and reconfiguration of rooms. · received 7 Nov 2022 · London Building Control Ltd
Alterations to flat. · received 5 Feb 2020 · Quadrant Approved Inspectors
Refurbishment of apartment including internal structural and drainage works, replacement of windows, and reconfiguration of rooms. · received 7 Nov 2022 · London Building Control Ltd
Alterations to flat. · received 5 Feb 2020 · Quadrant Approved Inspectors
Place
What affects it?
Every mapped designation touching a premises in this postcode, with how many of its 29 premises each one covers.
Designation
Coverage
Archaeological Priority Area
City of Westminster APA 1.1: Westminster and Whitehall Summary and Definition The APA includes the Houses of Parliament, Westminster Abbey, St Margaret’s Church, 10 Downing Street, the Banqueting House and all the other buildings on either side of W · reference 77082 · covers 29 of 29 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 29 of 29 premises. Some normally permitted changes may require planning permission.
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 29 of 29 premises. London Plan policies for the Central Activities Zone may apply.
Conservation Area
Westminster Abbey And Parliament Square · reference CONARA/1400 · covers 29 of 29 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Archaeological Priority Area
City of Westminster APA 1.1: Westminster and Whitehall Summary and Definition The APA includes the Houses of Parliament, Westminster Abbey, St Margaret’s Church, 10 Downing Street, the Banqueting House and all the other buildings on either side of W · reference 77082 · covers 29 of 29 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 29 of 29 premises. Some normally permitted changes may require planning permission.
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 29 of 29 premises. London Plan policies for the Central Activities Zone may apply.
Show all 4 rows
Conservation Area
Westminster Abbey And Parliament Square · reference CONARA/1400 · covers 29 of 29 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 1 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
Applicant on 1 application
Agent on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent1 applications and 8 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy26 EPC records; ratings C: 10, D: 10, E: 5, F: 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.
3 intent signals recorded in this postcode
Portfolio seller · Listing pulled · EPC F/G
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.