Planning Atlas
AtlasPostcodeSW1X8RS
Planning Atlas›Westminster›…Knightsbridge & Belgravia ward›SW1X 8RS
Postcode record · Westminster

SW1X 8RS.

SW1X 8RS has 32 known premises and 96 planning records — 50 approved of 59 decided (84.7%). 16 EPC records.

Postcode SW1X 8RS · boundary not held, centred on the postcodeApprovedRefusedOther147 exact3 approximate150 on the map — every match
At a glance · this postcodeWestminster profile →
32
Premises
known addresses (UPRNs)
96
Applications
59 decided
84.7%
Approval rate
50 approved · 9 refused
16
EPC records
ratings C 3 · D 8 · E 4 · F 1
150
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?

SW1X 8RS has 32 known premises and 96 planning records — 50 approved of 59 decided (84.7%). 16 EPC records.

Premises (18 of 32 shown)

Name
Details
UPRN 10033523636
UPRN 10033524529
UPRN 10033549545
UPRN 10033573157
UPRN 10033573158
UPRN 10033657826
UPRN 10033659686
UPRN 100022725489
UPRN 100022725490
UPRN 100022725491
UPRN 10033523636
UPRN 10033524529
UPRN 10033549545
Show all 10 rows
UPRN 10033573157
UPRN 10033573158
UPRN 10033657826
UPRN 10033659686
UPRN 100022725489
UPRN 100022725490
UPRN 100022725491
Planning

What happened?

96 planning applications across the postcode; 50 approved of 59 decided (84.7%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
1 x Prunus cerasifera (T121): Reduce crown to the most recent, previous reduction points.
45 Belgrave Mews North London SW1X 8RS · premises record
Applic. for works to trees in CA
No objection
2025-03-04
1 x Prunus cerasifera (T121): prune to clear main building wall by 1m. Remove epicormic growth from base to 2.5m height to clear access to garages.
45 Belgrave Mews North London SW1X 8RS · premises record
Applic. for works to trees in CA
No objection
2024-06-26
Variation of Condition 1 of planning permission dated 1 April 2021 (RN: 21/00034/FULL) for demolition behind retained mews facade and alterations and extensions including second floor mansard roof extension, single storey ground floor rear extension, replacement of ground floor link between 5 Belgrave Mews North and 5 Belgrave Square, excavation of basement beneath footprint of mews, and installation of air conditioning units within acoustic enclosures at rear first floor level; NAMELY, a revised roof plan, front elevation, rear elevation and sections which show the top, flat section of the new mansard roof to be covered in a zinc standing seam roof.
5 Belgrave Mews North London SW1X 8RS · premises record
Applicant John Deery · Agent Architecture for London · Officer Sebastian Knox
Full Planning Permission Application
Approved
2021-10-04
Demolition behind retained mews facade and alterations and extensions including second floor mansard roof extension, single storey ground floor rear extension, replacement of ground floor link between 5 Belgrave Mews North and 5 Belgrave Square, excavation of basement beneath footprint of mews and installation of AC units within acoustic enclosures at rear first floor level.
5 Belgrave Mews North London SW1X 8RS · premises record
Listed Building Consent Application
Approved
2021-01-05
Demolition behind retained mews facade and alterations and extensions including second floor mansard roof extension, single storey ground floor rear extension, replacement of ground floor link between 5 Belgrave Mews North and 5 Belgrave Square, excavation of basement beneath footprint of mews, and installation of air conditioning units within acoustic enclosures at rear first floor level.
5 Belgrave Mews North London SW1X 8RS · premises record
Full Planning Permission Application
Approved
2021-01-05
Alterations to existing rooflight and insertion of additional rooflight to rear terrace at second floor level, alterations to front facade including brickwork arch to first floor window, new front door, new garage door and porch canopy.
2 Belgrave Mews North London SW1X 8RS · premises record
Full Planning Permission Application
Approved
2019-11-26
Erection of single storey rear extension and replacement of ground floor link between 5 Belgrave Mews North and 5 Belgrave Square.
5 Belgrave Mews North London SW1X 8RS · premises record
Listed Building Consent Application
Approved
2019-05-31
Erection of single storey rear extension, replacement of ground floor link between 5 Belgrave Mews North and 5 Belgrave Square and external improvements to the rear courtyard.
5 Belgrave Mews North London SW1X 8RS · premises record
Full Planning Permission Application
Approved
2019-05-31
Amendments to planning permission dated 10 April 2014 (RN: 14/01357) for: Demolition of building behind retained front facade at first floor level and reconstruction comprising remodelling of existing mews house to provide additional accommodation including single storey excavation to create new basement level: mansard roof extension; lightwell infill via rear extension at first floor level; insertion of roof lights and new sliding doors to rear elevation for access to rear courtyard. Namely, revised ground floor layout to include an entrance door to the bathroom facilities from the main corridor.
3A Belgrave Mews North London SW1X 8RS · premises record
Non-material amendments
Approved
2018-06-07
Erection of second floor mansard roof extension incorporating front and rear dormers and alterations to front and rear fenestration to mews property in connection with enlargement of single family dwellinghouse.
5 Belgrave Mews North London SW1X 8RS · premises record
Full Planning Permission Application
Approved
2017-11-17
1 x Prunus cerasifera (T121): Reduce crown to the most recent, previous reduction points.
45 Belgrave Mews North London SW1X 8RS · premises record
No objection
2025-03-04
More
Applic. for works to trees in CA
1 x Prunus cerasifera (T121): prune to clear main building wall by 1m. Remove epicormic growth from base to 2.5m height to clear access to garages.
45 Belgrave Mews North London SW1X 8RS · premises record
No objection
2024-06-26
More
Applic. for works to trees in CA
Variation of Condition 1 of planning permission dated 1 April 2021 (RN: 21/00034/FULL) for demolition behind retained mews facade and alterations and extensions including second floor mansard roof extension, single storey ground floor rear extension, replacement of ground floor link between 5 Belgrave Mews North and 5 Belgrave Square, excavation of basement beneath footprint of mews, and installation of air conditioning units within acoustic enclosures at rear first floor level; NAMELY, a revised roof plan, front elevation, rear elevation and sections which show the top, flat section of the new mansard roof to be covered in a zinc standing seam roof.
5 Belgrave Mews North London SW1X 8RS · premises record
Applicant John Deery · Agent Architecture for London · Officer Sebastian Knox
Approved
2021-10-04
More
Full Planning Permission Application
Show all 10 rows
Demolition behind retained mews facade and alterations and extensions including second floor mansard roof extension, single storey ground floor rear extension, replacement of ground floor link between 5 Belgrave Mews North and 5 Belgrave Square, excavation of basement beneath footprint of mews and installation of AC units within acoustic enclosures at rear first floor level.
5 Belgrave Mews North London SW1X 8RS · premises record
Approved
2021-01-05
More
Listed Building Consent Application
Demolition behind retained mews facade and alterations and extensions including second floor mansard roof extension, single storey ground floor rear extension, replacement of ground floor link between 5 Belgrave Mews North and 5 Belgrave Square, excavation of basement beneath footprint of mews, and installation of air conditioning units within acoustic enclosures at rear first floor level.
5 Belgrave Mews North London SW1X 8RS · premises record
Approved
2021-01-05
More
Full Planning Permission Application
Alterations to existing rooflight and insertion of additional rooflight to rear terrace at second floor level, alterations to front facade including brickwork arch to first floor window, new front door, new garage door and porch canopy.
2 Belgrave Mews North London SW1X 8RS · premises record
Approved
2019-11-26
More
Full Planning Permission Application
Erection of single storey rear extension and replacement of ground floor link between 5 Belgrave Mews North and 5 Belgrave Square.
5 Belgrave Mews North London SW1X 8RS · premises record
Approved
2019-05-31
More
Listed Building Consent Application
Erection of single storey rear extension, replacement of ground floor link between 5 Belgrave Mews North and 5 Belgrave Square and external improvements to the rear courtyard.
5 Belgrave Mews North London SW1X 8RS · premises record
Approved
2019-05-31
More
Full Planning Permission Application
Amendments to planning permission dated 10 April 2014 (RN: 14/01357) for: Demolition of building behind retained front facade at first floor level and reconstruction comprising remodelling of existing mews house to provide additional accommodation including single storey excavation to create new basement level: mansard roof extension; lightwell infill via rear extension at first floor level; insertion of roof lights and new sliding doors to rear elevation for access to rear courtyard. Namely, revised ground floor layout to include an entrance door to the bathroom facilities from the main corridor.
3A Belgrave Mews North London SW1X 8RS · premises record
Approved
2018-06-07
More
Non-material amendments
Erection of second floor mansard roof extension incorporating front and rear dormers and alterations to front and rear fenestration to mews property in connection with enlargement of single family dwellinghouse.
5 Belgrave Mews North London SW1X 8RS · premises record
Approved
2017-11-17
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 32 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · covers 32 of 32 premises. Some normally permitted changes may require planning permission.
Conservation Area
Belgravia · reference CONARA/1350 · covers 32 of 32 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 17 of 32 premises. London Plan policies for the Central Activities Zone may apply.
Article 4 Direction Area
Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · covers 32 of 32 premises. Some normally permitted changes may require planning permission.
Conservation Area
Belgravia · reference CONARA/1350 · covers 32 of 32 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 17 of 32 premises. London Plan policies for the Central Activities Zone may apply.
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
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 6 applications
Case officer on 6 applications
Case officer on 5 applications
Case officer on 4 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 6 applications
Case officer on 6 applications
Case officer on 5 applications
Case officer on 4 applications
Development

What could it become?

Planning precedent96 applications and 150 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy16 EPC records; ratings C: 3, D: 8, 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.

4 intent signals recorded in this postcode
EPC F/G · Long hold · Ageing director
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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.