Planning Atlas
AtlasPostcodeSW1P4SA
Dev
Session
Tier
Planning AtlasWestminsterVincent Square wardSW1P 4SA
Postcode record · Westminster

SW1P 4SA.

SW1P 4SA has 99 known premises and 2 planning records — 0 approved of 1 decided (0%). 85 EPC records.

Postcode SW1P 4SA · boundary not held, centred on the postcodeApprovedRefusedOther5 on the map — every match
At a glance · this postcodeWestminster profile →
99
Premises
known addresses (UPRNs)
2
Applications
1 decided
0%
Approval rate
0 approved · 1 refused
189 days
Median decision time
average 189 days · 2 dated decisions
85
EPC records
ratings B 5 · C 59 · D 16 · E 4 · F 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?

SW1P 4SA has 99 known premises and 2 planning records — 0 approved of 1 decided (0%). 85 EPC records.

Premises (18 of 99 shown)

Planning

What happened?

2 planning applications across the postcode; 0 approved of 1 decided (0%). Latest 2 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Amendments to planning permission dated 14 October 1997 (RN:97/01187) for extension and conversion to provide 186 residential flats (74 x 1 bed, 90 x 2 bed, 22 x 3 bed, and 2 x 5 bed) with basement car parking (113 spaces), Namely removal of car park spaces and car stackers to basement, installation of cycle storage areas.
79 Marsham Street London SW1P 4SA · premises record
Non-material amendments
Refused
2012-06-15
Replacement of window with door to create access to communal terrace at first floor level.
Flat 104 79 Marsham Street London SW1P 4SA · premises record
Full Planning Permission Application
Withdrawn
2011-03-28
Amendments to planning permission dated 14 October 1997 (RN:97/01187) for extension and conversion to provide 186 residential flats (74 x 1 bed, 90 x 2 bed, 22 x 3 bed, and 2 x 5 bed) with basement car parking (113 spaces), Namely removal of car park spaces and car stackers to basement, installation of cycle storage areas.
79 Marsham Street London SW1P 4SA · premises record
Refused
2012-06-15
More
Non-material amendments
Replacement of window with door to create access to communal terrace at first floor level.
Flat 104 79 Marsham Street London SW1P 4SA · premises record
Withdrawn
2011-03-28
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 99 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 99 of 99 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 99 of 99 premises. Some normally permitted changes may require planning permission.
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 99 of 99 premises. London Plan policies for the Central Activities Zone may apply.
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 99 of 99 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 99 of 99 premises. Some normally permitted changes may require planning permission.
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 99 of 99 premises. London Plan policies for the Central Activities Zone may apply.

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 2 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
Case officer on 2 applications
Case officer on 2 applications
Development

What could it become?

Planning precedent2 applications and 5 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy85 EPC records; ratings B: 5, C: 59, D: 16, E: 4, F: 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 Pro

Ownership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.

24 intent signals recorded in this postcode
Repeat sale · EPC F/G · Long hold
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Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
SW1P 4SA, Westminster: planning and property history | Planning Atlas