Postcode record · Westminster
SW1A 0AA.
SW1A 0AA has 7 known premises and 0 planning records.
Postcode SW1A 0AA · boundary not held, centred on the postcodeApprovedRefusedOther262 on the map — every match
At a glance · this postcodeWestminster profile →
7
Premises
known addresses (UPRNs)
0
Applications
none decided
—
Approval rate
no decided records
0
EPC records
none recorded
262
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?
SW1A 0AA has 7 known premises and 0 planning records.
Premises
Name
Details
UPRN 10033540874
UPRN 10033558280
UPRN 10033573333
UPRN 10033575810
UPRN 10033575812
UPRN 10033626823
UPRN 10033653039
UPRN 10033540874
UPRN 10033558280
UPRN 10033573333
Show all 7 rows
UPRN 10033575810
UPRN 10033575812
UPRN 10033626823
UPRN 10033653039
Planning
What happened?
No planning application is linked to premises in this postcode yet.
Building control
Building-control applications and notices in this postcode, from the council register.
Name
Details
Fabric safety work comprising temporary structural works / temporary below ground drainage and new drainage, adaption of M&E, adaption to fire safety systems and BMS, conservation works. · received 29 Apr 2026 · Sweco Building Control Ltd
26.00264.IN · received 17 Feb 2026
Installation of access control and introduction of automated doors to 18nr existing doors. · received 25 Apr 2025 · Sweco Building Control Ltd
Upgrade to fire and life safety systems within the underground car park including fire compartmentation, smoke extract system, fire suppression and associated M&E and structural works. · received 28 Aug 2024 · Sweco Building Control Ltd
Refurbishment works comprising structural concrete repairs, introduction of storm water tank, cavity wall drainage and physical security in the car park. · received 28 Aug 2024 · Sweco Building Control Ltd
Phase 2D works: Installation of access control and introduction of automated doors to 1nr existing doors · received 6 Aug 2024 · Sweco Building Control Ltd
Speakers Green: Alterations and refurbishment to provide additional parliament office space. · received 10 Jun 2022 · Socotec Building Control Ltd
Provision of New MIP Fire Evacuation Lifts. · received 2 Dec 2021 · Sweco Building Control Ltd
Fabric safety work comprising temporary structural works / temporary below ground drainage and new drainage, adaption of M&E, adaption to fire safety systems and BMS, conservation works. · received 29 Apr 2026 · Sweco Building Control Ltd
26.00264.IN · received 17 Feb 2026
Installation of access control and introduction of automated doors to 18nr existing doors. · received 25 Apr 2025 · Sweco Building Control Ltd
Show all 8 rows
Upgrade to fire and life safety systems within the underground car park including fire compartmentation, smoke extract system, fire suppression and associated M&E and structural works. · received 28 Aug 2024 · Sweco Building Control Ltd
Refurbishment works comprising structural concrete repairs, introduction of storm water tank, cavity wall drainage and physical security in the car park. · received 28 Aug 2024 · Sweco Building Control Ltd
Phase 2D works: Installation of access control and introduction of automated doors to 1nr existing doors · received 6 Aug 2024 · Sweco Building Control Ltd
Speakers Green: Alterations and refurbishment to provide additional parliament office space. · received 10 Jun 2022 · Socotec Building Control Ltd
Provision of New MIP Fire Evacuation Lifts. · received 2 Dec 2021 · Sweco Building Control Ltd
Place
What affects it?
Every mapped designation touching a premises in this postcode, with how many of its 7 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 7 of 7 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 7 of 7 premises. Some normally permitted changes may require planning permission.
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 7 of 7 premises. London Plan policies for the Central Activities Zone may apply.
Conservation Area
Westminster Abbey And Parliament Square · reference CONARA/1400 · covers 7 of 7 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 7 of 7 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 7 of 7 premises. Some normally permitted changes may require planning permission.
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 7 of 7 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 7 of 7 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).
SW1P 3JU102 mSW1P 3SF102 mSW1P 3JY121 mSW1P 3JQ138 mSW1P 3JA138 mSW1P 3SH143 mSW1P 3PL152 mSW1P 3LL157 m
People
Who is involved?
Applicants, agents and officers are attached per application; the current area build carries references only — the borough entity run adds the names here.
Development
What could it become?
Planning precedent0 applications and 262 mapped decisions in this postcode — precedent for what has been permitted and refused here.
EnergyNo EPC records joined yet.
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.