Postcode record · Westminster
SW1V 4RZ.
SW1V 4RZ has 4 known premises and 5 planning records — 1 approved of 1 decided (100%). 1 EPC record.
Postcode SW1V 4RZ · boundary not held, centred on the postcodeApprovedRefusedOther5 on the map — every match
At a glance · this postcodeWestminster profile →
4
Premises
known addresses (UPRNs)
5
Applications
1 decided
100%
Approval rate
1 approved · 0 refused
82 days
Median decision time
average 82 days · 1 dated decisions
1
EPC records
ratings E 1
5
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 4RZ has 4 known premises and 5 planning records — 1 approved of 1 decided (100%). 1 EPC record.
Premises
Name
Details
UPRN 10033567666
UPRN 10033581504
UPRN 10033585731
UPRN 100022808455
UPRN 10033567666
UPRN 10033581504
UPRN 10033585731
Show all 4 rows
UPRN 100022808455
Planning
What happened?
5 planning applications across the postcode; 1 approved of 1 decided (100%). Latest 5 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Variation of condition 1 of planning permission dated 3rd June 2024 (RN:24/01644/FULL) for the Erection of mansard roof extension including new conservation rooflight; raising existing parapet at rear elevation, associated works. Namely, side window being moved to not clash with new stairs as much, and replaced with larger window to match existing adjacent window (cill dropped) and to be clear slimlite glazed painted timber framed sash window with integral glazing bars, white internal spacers and no trickle vents.
1 Sussex Street London SW1V 4RZ · premises record
Officer Morgan Cheung
Full Planning Permission Application
Pending
2026-04-16
Erection of a single-storey side infill extension over the existing side balcony at ground floor level and roof light to flat roof in front lightwell.
1 Sussex Street London SW1V 4RZ · premises record
Officer Morgan Cheung
Full Planning Permission Application
Unknown
2026-04-15
Erection of mansard roof extension including new conservation rooflight; raising existing parapet at rear elevation, associated works.
1 Sussex Street London SW1V 4RZ · premises record
Officer Morgan Cheung
Full Planning Permission Application
Approved
2024-03-13
Erection of a mansard roof extension to provide additional residential accommodation; installation of a conservation skylight in new roof. Provision of a terrace area at third floor level and new doors on side elevation at third floor level. Installation of windows to rear elevation at ground, first and second floor levels and alterations to existing window at ground floor level to facilitate access to the flat roof.
1 Sussex Street London SW1V 4RZ · premises record
Full
Unknown
—
Erection of a mansard roof extension to provide additional residential accommodation and insertion of a conservation area skylight in new roof. Provision of a terrace area at third floor level and new doors on side elevation at third floor level. Installation of windows to internal lightwell elevation at ground, first and second floor levels and alterations to existing window in internal lightwell at ground floor level to facilitate access to planting area.
1 Sussex Street London SW1V 4RZ · premises record
—
Unknown
—
Variation of condition 1 of planning permission dated 3rd June 2024 (RN:24/01644/FULL) for the Erection of mansard roof extension including new conservation rooflight; raising existing parapet at rear elevation, associated works. Namely, side window being moved to not clash with new stairs as much, and replaced with larger window to match existing adjacent window (cill dropped) and to be clear slimlite glazed painted timber framed sash window with integral glazing bars, white internal spacers and no trickle vents.
1 Sussex Street London SW1V 4RZ · premises record
Officer Morgan Cheung
Pending
2026-04-16
More
Full Planning Permission Application
Erection of a single-storey side infill extension over the existing side balcony at ground floor level and roof light to flat roof in front lightwell.
1 Sussex Street London SW1V 4RZ · premises record
Officer Morgan Cheung
Unknown
2026-04-15
More
Full Planning Permission Application
Erection of mansard roof extension including new conservation rooflight; raising existing parapet at rear elevation, associated works.
1 Sussex Street London SW1V 4RZ · premises record
Officer Morgan Cheung
Approved
2024-03-13
More
Full Planning Permission Application
Show all 5 rows
Erection of a mansard roof extension to provide additional residential accommodation; installation of a conservation skylight in new roof. Provision of a terrace area at third floor level and new doors on side elevation at third floor level. Installation of windows to rear elevation at ground, first and second floor levels and alterations to existing window at ground floor level to facilitate access to the flat roof.
1 Sussex Street London SW1V 4RZ · premises record
Unknown
—
More
Full
Erection of a mansard roof extension to provide additional residential accommodation and insertion of a conservation area skylight in new roof. Provision of a terrace area at third floor level and new doors on side elevation at third floor level. Installation of windows to internal lightwell elevation at ground, first and second floor levels and alterations to existing window in internal lightwell at ground floor level to facilitate access to planting area.
1 Sussex Street London SW1V 4RZ · premises record
Unknown
—
More
—
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 4 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 4 of 4 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 4 of 4 premises. Some normally permitted changes may require planning permission.
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 4 of 4 premises. London Plan policies for the Central Activities Zone may apply.
Conservation Area
Pimlico · reference CONARA/1530 · covers 4 of 4 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 4 of 4 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 4 of 4 premises. Some normally permitted changes may require planning permission.
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 4 of 4 premises. London Plan policies for the Central Activities Zone may apply.
Show all 4 rows
Conservation Area
Pimlico · reference CONARA/1530 · covers 4 of 4 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 5 applications in this postcode — the party who applied, not the owner or occupier.
Development
What could it become?
Planning precedent5 applications and 5 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy1 EPC records; ratings E: 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.
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.