Postcode record · Westminster
SW1V 3RZ.
SW1V 3RZ has 29 known premises and 30 planning records — 18 approved of 22 decided (81.8%). 17 EPC records.
Postcode SW1V 3RZ · boundary not held, centred on the postcodeApprovedRefusedOther30 exact30 on the map — every match
At a glance · this postcodeWestminster profile →
29
Premises
known addresses (UPRNs)
30
Applications
22 decided
81.8%
Approval rate
18 approved · 4 refused
17
EPC records
ratings C 3 · D 12 · E 2
30
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 3RZ has 29 known premises and 30 planning records — 18 approved of 22 decided (81.8%). 17 EPC records.
Premises (18 of 29 shown)
Name
Details
UPRN 10033547125
UPRN 10033613743
UPRN 10033636884
UPRN 10033636885
UPRN 100022805063
UPRN 100022805064
UPRN 100022805065
UPRN 100022805066
UPRN 100022805067
UPRN 100022805068
UPRN 10033547125
UPRN 10033613743
UPRN 10033636884
Show all 10 rows
UPRN 10033636885
UPRN 100022805063
UPRN 100022805064
UPRN 100022805065
UPRN 100022805066
UPRN 100022805067
UPRN 100022805068
Planning
What happened?
30 planning applications across the postcode; 18 approved of 22 decided (81.8%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of mansard roof extension, first floor rear extension and roof terrace, alterations to front and rear elevations.
103 St George's Square Mews London SW1V 3RZ · premises record
Full Planning Permission Application
Pending
2026-03-19
Erection of a mansard roof extension and alterations to front and rear elevations.
103 St George's Square Mews London SW1V 3RZ · premises record
Officer Zulekha Hosenally
Full Planning Permission Application
Pending
2026-03-13
Replacement of windows at front second floor level with double-glazed UPVC (plastic) sash windows, replacement front door and installation of railings at second floor level.
79 St George's Square Mews London SW1V 3RZ · premises record
Officer Sebastian Knox
Full Planning Permission Application
Refused
2021-05-03
Replacement dormer windows to front elevation with double glazed UPVC dormer windows, installation of railings at dormer level and replacement of front door.
79 St George's Square Mews London SW1V 3RZ · premises record
Full Planning Permission Application
Refused
2021-01-04
Infill rear roof extension at second floor level including two rooflights.
107 St George's Square Mews London SW1V 3RZ · premises record
Officer Seana McCaffrey
Full Planning Permission Application
Approved
2019-04-25
Excavation of a basement beneath the footprint of the dwelling.
79 St George's Square Mews London SW1V 3RZ · premises record
Officer Joshua Howitt
Full Planning Permission Application
Approved
2017-11-23
Installation of replacement door and windows on the front elevation, replacement window on rear elevation and new first floor window on the flank elevation.
77 St George's Square Mews London SW1V 3RZ · premises record
Officer Joe Whitworth
Certificate of Lawfulness (proposed)
Approved
2017-03-01
Removal of rubble to clear existing basement. No excavation works are proposed.
79 St George's Square Mews London SW1V 3RZ · premises record
Certificate of Lawfulness (proposed)
Refused
2017-02-02
Variation of Condition 1 and removal of Condition 4 of planning permission dated 24 August 2015 (RN:15/05825/FULL) for the redevelopment behind retained front fa�ade and flank walls and construction of a new dwelling with mansard roof, incorporating a roof terrace. Excavation of a basement. NAMELY; to vary the approved drawing numbers to allow design changes to the front and rear dormer windows, the retention and repair of the rear elevation, internal alterations at each floor and the use of terne coated lead for the top mansard roof slope.
77 St George's Square Mews London SW1V 3RZ · premises record
Officer Jennie Humphrey
Full Planning Permission Application
Approved
2016-12-08
Use of the flat roof 3rd floor level as a terrace and associated alterations including roof light, decking and perimeter railing.
117 St George's Square Mews London SW1V 3RZ · premises record
Officer Jane Hamilton
Certificate of Lawfulness (existing)
Approved
2016-11-17
Erection of mansard roof extension, first floor rear extension and roof terrace, alterations to front and rear elevations.
103 St George's Square Mews London SW1V 3RZ · premises record
Pending
2026-03-19
More
Full Planning Permission Application
Erection of a mansard roof extension and alterations to front and rear elevations.
103 St George's Square Mews London SW1V 3RZ · premises record
Officer Zulekha Hosenally
Pending
2026-03-13
More
Full Planning Permission Application
Replacement of windows at front second floor level with double-glazed UPVC (plastic) sash windows, replacement front door and installation of railings at second floor level.
79 St George's Square Mews London SW1V 3RZ · premises record
Officer Sebastian Knox
Refused
2021-05-03
More
Full Planning Permission Application
Show all 10 rows
Replacement dormer windows to front elevation with double glazed UPVC dormer windows, installation of railings at dormer level and replacement of front door.
79 St George's Square Mews London SW1V 3RZ · premises record
Refused
2021-01-04
More
Full Planning Permission Application
Infill rear roof extension at second floor level including two rooflights.
107 St George's Square Mews London SW1V 3RZ · premises record
Officer Seana McCaffrey
Approved
2019-04-25
More
Full Planning Permission Application
Excavation of a basement beneath the footprint of the dwelling.
79 St George's Square Mews London SW1V 3RZ · premises record
Officer Joshua Howitt
Approved
2017-11-23
More
Full Planning Permission Application
Installation of replacement door and windows on the front elevation, replacement window on rear elevation and new first floor window on the flank elevation.
77 St George's Square Mews London SW1V 3RZ · premises record
Officer Joe Whitworth
Approved
2017-03-01
More
Certificate of Lawfulness (proposed)
Removal of rubble to clear existing basement. No excavation works are proposed.
79 St George's Square Mews London SW1V 3RZ · premises record
Refused
2017-02-02
More
Certificate of Lawfulness (proposed)
Variation of Condition 1 and removal of Condition 4 of planning permission dated 24 August 2015 (RN:15/05825/FULL) for the redevelopment behind retained front fa�ade and flank walls and construction of a new dwelling with mansard roof, incorporating a roof terrace. Excavation of a basement. NAMELY; to vary the approved drawing numbers to allow design changes to the front and rear dormer windows, the retention and repair of the rear elevation, internal alterations at each floor and the use of terne coated lead for the top mansard roof slope.
77 St George's Square Mews London SW1V 3RZ · premises record
Officer Jennie Humphrey
Approved
2016-12-08
More
Full Planning Permission Application
Use of the flat roof 3rd floor level as a terrace and associated alterations including roof light, decking and perimeter railing.
117 St George's Square Mews London SW1V 3RZ · premises record
Officer Jane Hamilton
Approved
2016-11-17
More
Certificate of Lawfulness (existing)
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 29 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 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
Pimlico · reference CONARA/1530 · covers 29 of 29 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 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
Pimlico · reference CONARA/1530 · 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 30 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 3 applications
Case officer on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 3 applications
Case officer on 2 applications
Development
What could it become?
Planning precedent30 applications and 30 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy17 EPC records; ratings C: 3, D: 12, E: 2.
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.