Postcode record · Westminster
SW1P 4PS.
SW1P 4PS has 36 known premises and 15 planning records — 12 approved of 13 decided (92.3%). 25 EPC records.
Postcode SW1P 4PS · boundary not held, centred on the postcodeApprovedRefusedOther15 on the map — every match
At a glance · this postcodeWestminster profile →
36
Premises
known addresses (UPRNs)
15
Applications
13 decided
92.3%
Approval rate
12 approved · 1 refused
82 days
Median decision time
average 100 days · 14 dated decisions
25
EPC records
ratings B 1 · C 9 · D 7 · E 7 · G 1
15
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 4PS has 36 known premises and 15 planning records — 12 approved of 13 decided (92.3%). 25 EPC records.
Premises (18 of 36 shown)
Name
Details
UPRN 10033541396
UPRN 10033560548
UPRN 10033560549
UPRN 10033560550
UPRN 10033561390
UPRN 10033561391
UPRN 10033561392
UPRN 10033561393
UPRN 10033561394
UPRN 10033561395
UPRN 10033541396
UPRN 10033560548
UPRN 10033560549
Show all 10 rows
UPRN 10033560550
UPRN 10033561390
UPRN 10033561391
UPRN 10033561392
UPRN 10033561393
UPRN 10033561394
UPRN 10033561395
Planning
What happened?
15 planning applications across the postcode; 12 approved of 13 decided (92.3%). Latest 15 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Details of the new single door and amended drawings showing a reduction in size of the door opening so that it is no larger than the original window opening and the sill is not dropped, pursuant to Conditions 4 and 7 of planning permission dated 10 September 2021 (21/00616/FULL).
31 Ponsonby Place London SW1P 4PS · premises record
Officer Sebastian Knox
Approval of Details (Full PP)
Approved
2022-01-31
Replacement of rear first floor window with a door.
31 Ponsonby Place London SW1P 4PS · premises record
Officer Seana McCaffrey
Full Planning Permission Application
Approved
2021-02-02
Alterations at main roof level including raising the roof height and installation of rooflights in connection with converting the third floor into habitable accommodation. (Retrospective application)
29 Ponsonby Place London SW1P 4PS · premises record
Officer Allison Borden
Full Planning Permission Application
Approved
2016-11-11
Alterations at main roof level including raising the roof height and installation of rooflights in connection with converting the third floor into habitable accommodation.
31 Ponsonby Place London SW1P 4PS · premises record
Officer Allison Borden
Full Planning Permission Application
Approved
2016-10-20
Detailed construction management plan pursuant to Condition 5 of planning permission dated 17 June 2014 (RN: 14/03367).
29 Ponsonby Place London SW1P 4PS · premises record
Officer Renee Clarke
Approval of Details (Full PP)
Approved
2014-07-10
Erection of two storey rear infill extension at lower ground and ground floor levels, excavation to reduce level of lower ground floor by 500mm, conversion of front vaults into habitable accommodation, infill extension under main entrance and installation of two rooflights in rear roof slope.
29 Ponsonby Place London SW1P 4PS · premises record
Officer Michael Drake
Full Planning Permission Application
Approved
2014-04-08
Construction of a two storey infill extension to the rear of the property.
31 Ponsonby Place London SW1P 4PS · premises record
Full Planning Permission Application
Approved
2013-09-27
Alterations to roof of existing rear lower ground floor extension; alterations to windows and doors; alterations to front lightwell.
31 Ponsonby Place London SW1P 4PS · premises record
Full Planning Permission Application
Approved
2013-06-21
Erection of double-height conservatory at rear lower ground and ground floor levels and installation of new windows, rooflights and doors in rear elevation.
39 Ponsonby Place London SW1P 4PS · premises record
Officer Claragh Mulhern
Full Planning Permission Application
Approved
2010-03-09
Details of gate pursuant to condition 5 of permission dated 25 July 2006 (RN: 06/03637).
31 Ponsonby Place London SW1P 4PS · premises record
Officer Renee Clarke
Approval of Details (Full PP)
Approved
2009-03-19
Details of the new single door and amended drawings showing a reduction in size of the door opening so that it is no larger than the original window opening and the sill is not dropped, pursuant to Conditions 4 and 7 of planning permission dated 10 September 2021 (21/00616/FULL).
31 Ponsonby Place London SW1P 4PS · premises record
Officer Sebastian Knox
Approved
2022-01-31
More
Approval of Details (Full PP)
Replacement of rear first floor window with a door.
31 Ponsonby Place London SW1P 4PS · premises record
Officer Seana McCaffrey
Approved
2021-02-02
More
Full Planning Permission Application
Alterations at main roof level including raising the roof height and installation of rooflights in connection with converting the third floor into habitable accommodation. (Retrospective application)
29 Ponsonby Place London SW1P 4PS · premises record
Officer Allison Borden
Approved
2016-11-11
More
Full Planning Permission Application
Show all 10 rows
Alterations at main roof level including raising the roof height and installation of rooflights in connection with converting the third floor into habitable accommodation.
31 Ponsonby Place London SW1P 4PS · premises record
Officer Allison Borden
Approved
2016-10-20
More
Full Planning Permission Application
Detailed construction management plan pursuant to Condition 5 of planning permission dated 17 June 2014 (RN: 14/03367).
29 Ponsonby Place London SW1P 4PS · premises record
Officer Renee Clarke
Approved
2014-07-10
More
Approval of Details (Full PP)
Erection of two storey rear infill extension at lower ground and ground floor levels, excavation to reduce level of lower ground floor by 500mm, conversion of front vaults into habitable accommodation, infill extension under main entrance and installation of two rooflights in rear roof slope.
29 Ponsonby Place London SW1P 4PS · premises record
Officer Michael Drake
Approved
2014-04-08
More
Full Planning Permission Application
Construction of a two storey infill extension to the rear of the property.
31 Ponsonby Place London SW1P 4PS · premises record
Approved
2013-09-27
More
Full Planning Permission Application
Alterations to roof of existing rear lower ground floor extension; alterations to windows and doors; alterations to front lightwell.
31 Ponsonby Place London SW1P 4PS · premises record
Approved
2013-06-21
More
Full Planning Permission Application
Erection of double-height conservatory at rear lower ground and ground floor levels and installation of new windows, rooflights and doors in rear elevation.
39 Ponsonby Place London SW1P 4PS · premises record
Officer Claragh Mulhern
Approved
2010-03-09
More
Full Planning Permission Application
Details of gate pursuant to condition 5 of permission dated 25 July 2006 (RN: 06/03637).
31 Ponsonby Place London SW1P 4PS · premises record
Officer Renee Clarke
Approved
2009-03-19
More
Approval of Details (Full PP)
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 36 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 36 of 36 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 36 of 36 premises. Some normally permitted changes may require planning permission.
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 36 of 36 premises. London Plan policies for the Central Activities Zone may apply.
Conservation Area
Millbank · reference CONARA/1470 · covers 36 of 36 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 36 of 36 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 36 of 36 premises. Some normally permitted changes may require planning permission.
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 36 of 36 premises. London Plan policies for the Central Activities Zone may apply.
Show all 4 rows
Conservation Area
Millbank · reference CONARA/1470 · covers 36 of 36 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 15 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 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 1 application
Case officer on 1 application
Case officer on 3 applications
Case officer on 2 applications
Case officer on 1 application
Show all 9 rows
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 1 application
Development
What could it become?
Planning precedent15 applications and 15 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy25 EPC records; ratings B: 1, C: 9, D: 7, E: 7, G: 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.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.