Postcode record · Westminster
SW1A 1RA.
SW1A 1RA has 35 known premises and 46 planning records — 39 approved of 40 decided (97.5%). 7 EPC records.
Postcode SW1A 1RA · boundary not held, centred on the postcodeApprovedRefusedOther90 exact1 approximate91 on the map — every match
At a glance · this postcodeWestminster profile →
35
Premises
known addresses (UPRNs)
46
Applications
40 decided
97.5%
Approval rate
39 approved · 1 refused
7
EPC records
ratings B 1 · C 4 · D 1 · E 1
91
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?
SW1A 1RA has 35 known premises and 46 planning records — 39 approved of 40 decided (97.5%). 7 EPC records.
Premises (18 of 35 shown)
Name
Details
UPRN 10033523711
UPRN 10033529107
UPRN 10033559743
UPRN 10033567698
UPRN 10033568518
UPRN 10033572977
UPRN 10033572978
UPRN 10033576873
UPRN 10033576875
UPRN 10033589815
UPRN 10033523711
UPRN 10033529107
UPRN 10033559743
Show all 10 rows
UPRN 10033567698
UPRN 10033568518
UPRN 10033572977
UPRN 10033572978
UPRN 10033576873
UPRN 10033576875
UPRN 10033589815
Planning
What happened?
46 planning applications across the postcode; 39 approved of 40 decided (97.5%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Installation of two new boiler flues to the rear lightwell elevation.
Flat 2 1 Arlington Street London SW1A 1RA · premises record
Full Planning Permission Application
Approved
2021-05-28
Installation of two new boiler flues to the rear lightwell elevation in connection with replacement of boiler.
Flat 2 1 Arlington Street London SW1A 1RA · premises record
Listed Building Consent Application
Approved
2021-05-07
Details of revised methodology for the proposed masonry cleaning of each substrate and type of soiling and of trail panels, pursuant to condition 3 of planning permisison dated 27 February 2017 (RN: 17/00090/LBC)
1 Arlington Street London SW1A 1RA · premises record
Approval of Details (ADLBC)
Approved
2018-05-25
Cleaning of the external facade, replacement of broken glass window panes, re-pointing and repairs to chimney stack and decoration of doors & windows
1 Arlington Street London SW1A 1RA · premises record
Listed Building Consent Application
Approved
2017-01-05
Internal alterations at fifth and sixth floor levels and modifications to door access to lower terrace and external fenestration. (Retrospective).
Flat 4 1 Arlington Street London SW1A 1RA · premises record
Listed Building Consent Application
Approved
2014-07-07
Erection of a 1.5m glazed balustrade to party wall boundary between No. 1-3 and 5 Arlington Street roof level terraces.
5 Arlington Street London SW1A 1RA · premises record
Listed Building Consent Application
Withdrawn
2013-03-19
Erection of a 1.5m glazed balustrade to party wall boundary between No. 1-3 and 5 Arlington Street roof level terraces.
5 Arlington Street London SW1A 1RA · premises record
Full Planning Permission Application
Withdrawn
2013-03-19
Insertion of four new air bricks on the front elevation and three new doors with air vent grilles above to the front basement level.
4-5 Arlington Street London SW1A 1RA · premises record
Listed Building Consent Application
Approved
2011-12-12
Demolition of internal walls and construction of new internal walls (Flats 4 and 5, 1-3 Arlington Street)
1 Arlington Street London SW1A 1RA · premises record
Certificate of Lawfulness (proposed)
Approved
2011-11-24
Alterations to existing roof terrace to provide a new roof terrace for Flats 4 and 5 including the removal of an existing staircase to roof level and installation of new reconfigured staircase. Installation of a glazed screen and rendered screen to terrace and plant area. Installation of mechanical plant at roof level comprising of two air source heat pumps, one air conditioning unit and air handling unit and associated equipment, new store and replacement of existing roof light. New window and door openings at sixth floor level and replacement of existing windows.
Flat 4 1-3 Arlington Street London SW1A 1RA · premises record
Listed Building Consent Application
Approved
2011-11-14
Installation of two new boiler flues to the rear lightwell elevation.
Flat 2 1 Arlington Street London SW1A 1RA · premises record
Approved
2021-05-28
More
Full Planning Permission Application
Installation of two new boiler flues to the rear lightwell elevation in connection with replacement of boiler.
Flat 2 1 Arlington Street London SW1A 1RA · premises record
Approved
2021-05-07
More
Listed Building Consent Application
Details of revised methodology for the proposed masonry cleaning of each substrate and type of soiling and of trail panels, pursuant to condition 3 of planning permisison dated 27 February 2017 (RN: 17/00090/LBC)
1 Arlington Street London SW1A 1RA · premises record
Approved
2018-05-25
More
Approval of Details (ADLBC)
Show all 10 rows
Cleaning of the external facade, replacement of broken glass window panes, re-pointing and repairs to chimney stack and decoration of doors & windows
1 Arlington Street London SW1A 1RA · premises record
Approved
2017-01-05
More
Listed Building Consent Application
Internal alterations at fifth and sixth floor levels and modifications to door access to lower terrace and external fenestration. (Retrospective).
Flat 4 1 Arlington Street London SW1A 1RA · premises record
Approved
2014-07-07
More
Listed Building Consent Application
Erection of a 1.5m glazed balustrade to party wall boundary between No. 1-3 and 5 Arlington Street roof level terraces.
5 Arlington Street London SW1A 1RA · premises record
Withdrawn
2013-03-19
More
Listed Building Consent Application
Erection of a 1.5m glazed balustrade to party wall boundary between No. 1-3 and 5 Arlington Street roof level terraces.
5 Arlington Street London SW1A 1RA · premises record
Withdrawn
2013-03-19
More
Full Planning Permission Application
Insertion of four new air bricks on the front elevation and three new doors with air vent grilles above to the front basement level.
4-5 Arlington Street London SW1A 1RA · premises record
Approved
2011-12-12
More
Listed Building Consent Application
Demolition of internal walls and construction of new internal walls (Flats 4 and 5, 1-3 Arlington Street)
1 Arlington Street London SW1A 1RA · premises record
Approved
2011-11-24
More
Certificate of Lawfulness (proposed)
Alterations to existing roof terrace to provide a new roof terrace for Flats 4 and 5 including the removal of an existing staircase to roof level and installation of new reconfigured staircase. Installation of a glazed screen and rendered screen to terrace and plant area. Installation of mechanical plant at roof level comprising of two air source heat pumps, one air conditioning unit and air handling unit and associated equipment, new store and replacement of existing roof light. New window and door openings at sixth floor level and replacement of existing windows.
Flat 4 1-3 Arlington Street London SW1A 1RA · premises record
Approved
2011-11-14
More
Listed Building Consent 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 35 premises each one covers.
Designation
Coverage
Archaeological Priority Area
City of Westminster APA 2.5: Great Estates Summary and Definition The Great Estates APA covers an area bounded by Park Lane to the west, Green Park and St James’s Park to the south, Haymarket, Shaftesbury Avenue, Charing Cross Road and t · reference 76098 · covers 35 of 35 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 35 of 35 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Article 4 Direction Class E To C3 In Central Activities Zone · reference 23/00004/REG_4 · covers 35 of 35 premises. Some normally permitted changes may require planning permission.
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 35 of 35 premises. London Plan policies for the Central Activities Zone may apply.
Conservation Area
St James's · reference CONARA/1330 · covers 35 of 35 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Archaeological Priority Area
City of Westminster APA 2.5: Great Estates Summary and Definition The Great Estates APA covers an area bounded by Park Lane to the west, Green Park and St James’s Park to the south, Haymarket, Shaftesbury Avenue, Charing Cross Road and t · reference 76098 · covers 35 of 35 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 35 of 35 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Article 4 Direction Class E To C3 In Central Activities Zone · reference 23/00004/REG_4 · covers 35 of 35 premises. Some normally permitted changes may require planning permission.
Show all 5 rows
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 35 of 35 premises. London Plan policies for the Central Activities Zone may apply.
Conservation Area
St James's · reference CONARA/1330 · covers 35 of 35 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 7 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 3 applications
Agent on 2 applications
Agent on 2 applications
Agent on 2 applications
Applicant on 7 applications
Applicant on 2 applications
Applicant on 2 applications
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 3 applications
Agent on 2 applications
Agent on 2 applications
Agent on 2 applications
Development
What could it become?
Planning precedent46 applications and 91 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy7 EPC records; ratings B: 1, C: 4, D: 1, 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.
Thinking about a project here?
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.