Postcode record · Westminster
SW1W 9NY.
SW1W 9NY has 21 known premises and 31 planning records — 23 approved of 25 decided (92%). 7 EPC records.
Postcode SW1W 9NY · boundary not held, centred on the postcodeApprovedRefusedOther31 exact31 on the map — every match
At a glance · this postcodeWestminster profile →
21
Premises
known addresses (UPRNs)
31
Applications
25 decided
92%
Approval rate
23 approved · 2 refused
7
EPC records
ratings D 4 · E 3
31
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?
SW1W 9NY has 21 known premises and 31 planning records — 23 approved of 25 decided (92%). 7 EPC records.
Premises (18 of 21 shown)
Name
Details
UPRN 10033525264
UPRN 10033550248
UPRN 10033555802
UPRN 10033600062
UPRN 10033600063
UPRN 10033600064
UPRN 10033600065
UPRN 10033600066
UPRN 100022746485
UPRN 100022746486
UPRN 10033525264
UPRN 10033550248
UPRN 10033555802
Show all 10 rows
UPRN 10033600062
UPRN 10033600063
UPRN 10033600064
UPRN 10033600065
UPRN 10033600066
UPRN 100022746485
UPRN 100022746486
Planning
What happened?
31 planning applications across the postcode; 23 approved of 25 decided (92%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Excavation of a single storey basement beneath the footprint of the house, removal of the existing butterfly roof to create a flat roof and installation of three rooflights and an enclosed air-conditioning unit at roof level.
48 Ebury Mews London SW1W 9NY · premises record
Officer Seana McCaffrey
Full Planning Permission Application
Approved
2022-01-24
Removal of the existing butterfly roof to create a flat roof and insertion of three roof lights.
48 Ebury Mews London SW1W 9NY · premises record
Officer Seana McCaffrey
Certificate of Lawfulness (proposed)
Approved
2021-10-13
Excavation of a basement under the existing footprint of the house and external alterations to rear facade.
52 Ebury Mews London SW1W 9NY · premises record
Full
Approved
2020-08-17
Excavation of a basement under the existing footprint of the house and external alterations to rear facade.
52 Ebury Mews London SW1W 9NY · premises record
Officer Seana McCaffrey
Full Planning Permission Application
Approved
2017-05-18
Details of a construction management plan pursuant to Condition 4 of planning permission dated 27 January 2015 (RN: 14/10096).
59 Ebury Mews London SW1W 9NY · premises record
Officer Zulekha Hosenally
Approval of Details (Full PP)
Approved
2015-12-09
Installation of an air conditioning unit within an acoustic enclosure at roof level.
59 Ebury Mews London SW1W 9NY · premises record
Officer Zulekha Hosenally
Full Planning Permission Application
Approved
2015-04-02
Formation of a new opening at basement level of 59 Chester Square and 59 Ebury Mews in connection with the construction of a new basement extension beneath the mews property.
59 Ebury Mews London SW1W 9NY · premises record
Officer Zulekha Hosenally
Listed Building Consent Application
Approved
2014-10-10
Construction of a single storey basement extension.
59 Ebury Mews London SW1W 9NY · premises record
Full Planning Permission Application
Approved
2014-10-10
Details pursuant to Condition 2 of conservation area consent dated 15 December 2011 (RN: 11/07658), namely details of construction contract.
44 Ebury Mews London SW1W 9NY · premises record
Officer Kimberley Davies
Approval of Details (ADCAC)
Approved
2012-06-28
Conservation Area Consent Appl (CAC)
Approved
2011-08-10
Excavation of a single storey basement beneath the footprint of the house, removal of the existing butterfly roof to create a flat roof and installation of three rooflights and an enclosed air-conditioning unit at roof level.
48 Ebury Mews London SW1W 9NY · premises record
Officer Seana McCaffrey
Approved
2022-01-24
More
Full Planning Permission Application
Removal of the existing butterfly roof to create a flat roof and insertion of three roof lights.
48 Ebury Mews London SW1W 9NY · premises record
Officer Seana McCaffrey
Approved
2021-10-13
More
Certificate of Lawfulness (proposed)
Excavation of a basement under the existing footprint of the house and external alterations to rear facade.
52 Ebury Mews London SW1W 9NY · premises record
Approved
2020-08-17
More
Full
Show all 10 rows
Excavation of a basement under the existing footprint of the house and external alterations to rear facade.
52 Ebury Mews London SW1W 9NY · premises record
Officer Seana McCaffrey
Approved
2017-05-18
More
Full Planning Permission Application
Details of a construction management plan pursuant to Condition 4 of planning permission dated 27 January 2015 (RN: 14/10096).
59 Ebury Mews London SW1W 9NY · premises record
Officer Zulekha Hosenally
Approved
2015-12-09
More
Approval of Details (Full PP)
Installation of an air conditioning unit within an acoustic enclosure at roof level.
59 Ebury Mews London SW1W 9NY · premises record
Officer Zulekha Hosenally
Approved
2015-04-02
More
Full Planning Permission Application
Formation of a new opening at basement level of 59 Chester Square and 59 Ebury Mews in connection with the construction of a new basement extension beneath the mews property.
59 Ebury Mews London SW1W 9NY · premises record
Officer Zulekha Hosenally
Approved
2014-10-10
More
Listed Building Consent Application
Construction of a single storey basement extension.
59 Ebury Mews London SW1W 9NY · premises record
Approved
2014-10-10
More
Full Planning Permission Application
Details pursuant to Condition 2 of conservation area consent dated 15 December 2011 (RN: 11/07658), namely details of construction contract.
44 Ebury Mews London SW1W 9NY · premises record
Officer Kimberley Davies
Approved
2012-06-28
More
Approval of Details (ADCAC)
Approved
2011-08-10
More
Conservation Area Consent Appl (CAC)
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 21 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 21 of 21 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 21 of 21 premises. Some normally permitted changes may require planning permission.
Conservation Area
Belgravia · reference CONARA/1350 · covers 21 of 21 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 21 of 21 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 21 of 21 premises. Some normally permitted changes may require planning permission.
Conservation Area
Belgravia · reference CONARA/1350 · covers 21 of 21 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
Agent on 1 application
Agent on 1 application
Case officer on 7 applications
Case officer on 4 applications
Case officer on 3 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 1 application
Show all 10 rows
Agent on 1 application
Case officer on 7 applications
Case officer on 4 applications
Case officer on 3 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Development
What could it become?
Planning precedent31 applications and 31 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy7 EPC records; ratings D: 4, E: 3.
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.
8 intent signals recorded in this postcode
Repeat sale · Lapsed consent · Long hold
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.