Postcode record · Westminster
SW1V 4AQ.
SW1V 4AQ has 39 known premises and 26 planning records — 18 approved of 20 decided (90%). 20 EPC records.
Postcode SW1V 4AQ · boundary not held, centred on the postcodeApprovedRefusedOther26 on the map — every match
At a glance · this postcodeWestminster profile →
39
Premises
known addresses (UPRNs)
26
Applications
20 decided
90%
Approval rate
18 approved · 2 refused
84 days
Median decision time
average 105 days · 23 dated decisions
20
EPC records
ratings C 6 · D 9 · E 5
26
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?
SW1V 4AQ has 39 known premises and 26 planning records — 18 approved of 20 decided (90%). 20 EPC records.
Premises (18 of 39 shown)
Name
Details
UPRN 10033526430
UPRN 10033545821
UPRN 10033545822
UPRN 10033545823
UPRN 10033545824
UPRN 10033545825
UPRN 10033545826
UPRN 10033545827
UPRN 10033553728
UPRN 10033565804
UPRN 10033526430
UPRN 10033545821
UPRN 10033545822
Show all 10 rows
UPRN 10033545823
UPRN 10033545824
UPRN 10033545825
UPRN 10033545826
UPRN 10033545827
UPRN 10033553728
UPRN 10033565804
Planning
What happened?
26 planning applications across the postcode; 18 approved of 20 decided (90%). Latest 26 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a rear ground floor infill extension with a large sliding window; installation an enlarged roof terrace ontop, with rooflight behind a raised parapet, at first floor level; erection a mansard roof extension and associated upward extension of the existing closet wing; alteration to fenestration, inlcuding installation of double-glazed windows; installation of new French doors and stairs, and removal of existing door, within front lightwell.
53 Westmoreland Terrace London SW1V 4AQ · premises record
Officer Ernie Cheung
Full Planning Permission Application
Pending
2026-05-18
Erection of a single storey mansard roof extension.
55 Westmoreland Terrace London SW1V 4AQ · premises record
Officer Morgan Cheung
Full Planning Permission Application
Approved
2025-08-14
Erection of mansard roof extension with a terrace at rear third floor level, and a terrace at main roof level.
55 Westmoreland Terrace London SW1V 4AQ · premises record
Officer Morgan Cheung
Full Planning Permission Application
Withdrawn
2025-03-24
Use of the building as a single family dwelling house.
57 Westmoreland Terrace London SW1V 4AQ · premises record
Certificate of Lawfulness
Unknown
2019-03-07
Excavation to lower front vaults, erection of infill extension to front lightwell and associated alterations in connection with the enlargement of basement flat.
39 Westmoreland Terrace London SW1V 4AQ · premises record
Officer Ian Corrie
Full Planning Permission Application
Approved
2018-05-15
Two storey infill extension at rear lower ground and ground floors with roof terrace at first floor level; extensions to closet wing at first and second floor levels; infill extension to front lightwell and lowering of basement vault.
39 Westmoreland Terrace London SW1V 4AQ · premises record
Officer Ian Corrie
Full Planning Permission Application
Approved
2016-12-20
Detailed drawings of all new windows at 1:10 with 1:1 moulding details pursuant to Condition 4 of planning permission dated 31 October 2013 (RN: 13/07851/FULL).
49 Westmoreland Terrace London SW1V 4AQ · premises record
Officer Renee Clarke
Approval of Details (Full PP)
Approved
2014-02-14
Removal of rear garage doors and installation of windows and doors.
47 Westmoreland Terrace London SW1V 4AQ · premises record
Officer Hannah Stutchbury
Full Planning Permission Application
Approved
2013-11-04
Retention of metal staircase within front basement lightwell area.
37 Westmoreland Terrace London SW1V 4AQ · premises record
Officer Renee Clarke
Conservation Area Consent Appl (CAC)
Not required
2012-11-15
Retention of metal staircase within front basement lightwell area.
37 Westmoreland Terrace London SW1V 4AQ · premises record
Officer Renee Clarke
Full Planning Permission Application
Approved
2012-11-15
Erection of a rear ground floor infill extension with a large sliding window; installation an enlarged roof terrace ontop, with rooflight behind a raised parapet, at first floor level; erection a mansard roof extension and associated upward extension of the existing closet wing; alteration to fenestration, inlcuding installation of double-glazed windows; installation of new French doors and stairs, and removal of existing door, within front lightwell.
53 Westmoreland Terrace London SW1V 4AQ · premises record
Officer Ernie Cheung
Pending
2026-05-18
More
Full Planning Permission Application
Erection of a single storey mansard roof extension.
55 Westmoreland Terrace London SW1V 4AQ · premises record
Officer Morgan Cheung
Approved
2025-08-14
More
Full Planning Permission Application
Erection of mansard roof extension with a terrace at rear third floor level, and a terrace at main roof level.
55 Westmoreland Terrace London SW1V 4AQ · premises record
Officer Morgan Cheung
Withdrawn
2025-03-24
More
Full Planning Permission Application
Show all 10 rows
Use of the building as a single family dwelling house.
57 Westmoreland Terrace London SW1V 4AQ · premises record
Unknown
2019-03-07
More
Certificate of Lawfulness
Excavation to lower front vaults, erection of infill extension to front lightwell and associated alterations in connection with the enlargement of basement flat.
39 Westmoreland Terrace London SW1V 4AQ · premises record
Officer Ian Corrie
Approved
2018-05-15
More
Full Planning Permission Application
Two storey infill extension at rear lower ground and ground floors with roof terrace at first floor level; extensions to closet wing at first and second floor levels; infill extension to front lightwell and lowering of basement vault.
39 Westmoreland Terrace London SW1V 4AQ · premises record
Officer Ian Corrie
Approved
2016-12-20
More
Full Planning Permission Application
Detailed drawings of all new windows at 1:10 with 1:1 moulding details pursuant to Condition 4 of planning permission dated 31 October 2013 (RN: 13/07851/FULL).
49 Westmoreland Terrace London SW1V 4AQ · premises record
Officer Renee Clarke
Approved
2014-02-14
More
Approval of Details (Full PP)
Removal of rear garage doors and installation of windows and doors.
47 Westmoreland Terrace London SW1V 4AQ · premises record
Officer Hannah Stutchbury
Approved
2013-11-04
More
Full Planning Permission Application
Retention of metal staircase within front basement lightwell area.
37 Westmoreland Terrace London SW1V 4AQ · premises record
Officer Renee Clarke
Not required
2012-11-15
More
Conservation Area Consent Appl (CAC)
Retention of metal staircase within front basement lightwell area.
37 Westmoreland Terrace London SW1V 4AQ · premises record
Officer Renee Clarke
Approved
2012-11-15
More
Full Planning Permission 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 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.
Conservation Area
Pimlico · reference CONARA/1530 · covers 39 of 39 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
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.
Show all 4 rows
Conservation Area
Pimlico · reference CONARA/1530 · covers 39 of 39 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 26 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Case officer on 3 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 3 applications
Case officer on 2 applications
Case officer on 2 applications
Show all 10 rows
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
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 precedent26 applications and 26 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy20 EPC records; ratings C: 6, D: 9, E: 5.
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
Price decline · Long hold · 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.