Postcode record · Kensington And Chelsea
SW7 3BX.
SW7 3BX has 31 known premises and 16 planning records — 10 approved of 12 decided (83.3%). 17 EPC records.
Postcode SW7 3BX · boundary not held, centred on the postcodeApprovedRefusedOther16 exact16 on the map — every match
At a glance · this postcodeKensington And Chelsea profile →
31
Premises
known addresses (UPRNs)
16
Applications
12 decided
83.3%
Approval rate
10 approved · 2 refused
17
EPC records
ratings C 3 · D 7 · E 7
16
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?
SW7 3BX has 31 known premises and 16 planning records — 10 approved of 12 decided (83.3%). 17 EPC records.
Premises (18 of 31 shown)
Name
Details
UPRN 217020628
UPRN 217020629
UPRN 217020630
UPRN 217020631
UPRN 217020632
UPRN 217020633
UPRN 217020634
UPRN 217020635
UPRN 217020636
UPRN 217020637
UPRN 217020628
UPRN 217020629
UPRN 217020630
Show all 10 rows
UPRN 217020631
UPRN 217020632
UPRN 217020633
UPRN 217020634
UPRN 217020635
UPRN 217020636
UPRN 217020637
Planning
What happened?
16 planning applications across the postcode; 10 approved of 12 decided (83.3%). Latest 16 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Replacement of existing double doors with a double-glazed sash window; replacement of single door with a timber door and fixed glazed panel above; internal alterations to convert existing garage and store room into additional habitable living space; installation of Juliet balcony at first floor level and solar panels. Removal and replacement of existing skylights, removal of soil vent pipe and installation of air vents to front elevation and roof.
13 Cranley Mews, London, SW7 3BX · premises record
Applicant The Wellcome Trust Limited · Officer Lolade Williams
Planning Permission
Approved
2025-09-11
Removal and replacement of existing skylights, removal of soil vent pipe and installation of air vents to front elevation and roof.
13 Cranley Mews, London, SW7 3BX · premises record
Applicant The Wellcome Trust Limited · Officer Lolade Williams
Planning Permission
Approved
2025-06-04
Installation of Juliet balcony at first floor level and solar panels. (Certificate of Proposed Development/Use)
13 Cranley Mews, London, SW7 3BX · premises record
Applicant The Wellcome Trust Limited · Officer Lolade Williams
Certificates Lawful Proposed Use or Dev.
Approved
2025-06-04
Details required by Condition 4 (Construction Traffic Management Plan (CTMP)) of planning permission PP/22/05677 (Construction of single-storey basement within footprint of the property; alterations to fenestration at ground floor level; installation of roof lights to rear of slate roof; removal of metalwork balcony and replacement with cast-iron Juliet balcony)
1 Cranley Mews, London, SW7 3BX · premises record
Applicant SIMMONDS · Officer John White
Discharge of Conditions
Refused
2022-12-22
Construction of single-storey basement within footprint of the property; alterations to fenestration at ground floor level; installation of roof lights to rear of slate roof; removal of metalwork balcony and replacement with cast-iron Juliet balcony
1 Cranley Mews, London, SW7 3BX · premises record
Applicant T SIMMONDS · Officer Gabby Westley
Planning Permission
Approved
2022-09-16
Internal alterations to the ground floor, external alterations to openings at ground floor and the replacement of 2 rooflights with 4 new rooflights to rear roof slope. (Certificate of Lawful Proposed Use/Development)
22 Cranley Mews, London, SW7 3BX · premises record
Certificates Lawful Proposed Use or Dev.
Approved
2017-01-16
Alterations to internal layout to provide a 3 bedroom single dwellinghouse, involving alterations to front facade fenestration, formation of two front first floor Juliet balconies, replacement roof, provision of four roof-light windows to rear roof slope in place of two ***WITHDRAWN***
22 Cranley Mews, London, SW7 3BX · premises record
Planning Permission
Withdrawn
2016-11-30
Alterations to internal layout to provide open plan ground floor and provide 3 bedrooms, bathroom and en-suite at first floor level with associated alterations. Replacement of internal ground floor. Alterations to front fenestration and changes to roof. ***WITHDRAWN***
22 Cranley Mews, London, SW7 3BX · premises record
Planning Permission
Withdrawn
2016-09-05
Alterations to front elevation.
26 Cranley Mews, London, SW7 3BX · premises record
Planning Permission
Approved
2013-08-09
Creation of basement and provision of roof light in rear roof slope.
26 Cranley Mews, London, SW7 3BX · premises record
Certificates Lawful Proposed Use or Dev.
Approved
2013-08-09
Replacement of existing double doors with a double-glazed sash window; replacement of single door with a timber door and fixed glazed panel above; internal alterations to convert existing garage and store room into additional habitable living space; installation of Juliet balcony at first floor level and solar panels. Removal and replacement of existing skylights, removal of soil vent pipe and installation of air vents to front elevation and roof.
13 Cranley Mews, London, SW7 3BX · premises record
Applicant The Wellcome Trust Limited · Officer Lolade Williams
Approved
2025-09-11
More
Planning Permission
Removal and replacement of existing skylights, removal of soil vent pipe and installation of air vents to front elevation and roof.
13 Cranley Mews, London, SW7 3BX · premises record
Applicant The Wellcome Trust Limited · Officer Lolade Williams
Approved
2025-06-04
More
Planning Permission
Installation of Juliet balcony at first floor level and solar panels. (Certificate of Proposed Development/Use)
13 Cranley Mews, London, SW7 3BX · premises record
Applicant The Wellcome Trust Limited · Officer Lolade Williams
Approved
2025-06-04
More
Certificates Lawful Proposed Use or Dev.
Show all 10 rows
Details required by Condition 4 (Construction Traffic Management Plan (CTMP)) of planning permission PP/22/05677 (Construction of single-storey basement within footprint of the property; alterations to fenestration at ground floor level; installation of roof lights to rear of slate roof; removal of metalwork balcony and replacement with cast-iron Juliet balcony)
1 Cranley Mews, London, SW7 3BX · premises record
Applicant SIMMONDS · Officer John White
Refused
2022-12-22
More
Discharge of Conditions
Construction of single-storey basement within footprint of the property; alterations to fenestration at ground floor level; installation of roof lights to rear of slate roof; removal of metalwork balcony and replacement with cast-iron Juliet balcony
1 Cranley Mews, London, SW7 3BX · premises record
Applicant T SIMMONDS · Officer Gabby Westley
Approved
2022-09-16
More
Planning Permission
Internal alterations to the ground floor, external alterations to openings at ground floor and the replacement of 2 rooflights with 4 new rooflights to rear roof slope. (Certificate of Lawful Proposed Use/Development)
22 Cranley Mews, London, SW7 3BX · premises record
Approved
2017-01-16
More
Certificates Lawful Proposed Use or Dev.
Alterations to internal layout to provide a 3 bedroom single dwellinghouse, involving alterations to front facade fenestration, formation of two front first floor Juliet balconies, replacement roof, provision of four roof-light windows to rear roof slope in place of two ***WITHDRAWN***
22 Cranley Mews, London, SW7 3BX · premises record
Withdrawn
2016-11-30
More
Planning Permission
Alterations to internal layout to provide open plan ground floor and provide 3 bedrooms, bathroom and en-suite at first floor level with associated alterations. Replacement of internal ground floor. Alterations to front fenestration and changes to roof. ***WITHDRAWN***
22 Cranley Mews, London, SW7 3BX · premises record
Withdrawn
2016-09-05
More
Planning Permission
Alterations to front elevation.
26 Cranley Mews, London, SW7 3BX · premises record
Approved
2013-08-09
More
Planning Permission
Creation of basement and provision of roof light in rear roof slope.
26 Cranley Mews, London, SW7 3BX · premises record
Approved
2013-08-09
More
Certificates Lawful Proposed Use or Dev.
Building control
Building-control records are not yet collected for Kensington And Chelsea — 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 31 premises each one covers.
Designation
Coverage
Conservation Area
Thurloe/Smith's Charity · reference 19 · covers 31 of 31 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 31 of 31 premises. Some normally permitted changes may require planning permission.
Tree Preservation Zone
Named designation not supplied · reference 19 · covers 31 of 31 premises. Protected-tree works may require consent or formal notice.
Conservation Area
Thurloe/Smith's Charity · reference 19 · covers 31 of 31 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 31 of 31 premises. Some normally permitted changes may require planning permission.
Tree Preservation Zone
Named designation not supplied · reference 19 · covers 31 of 31 premises. Protected-tree works may require consent or formal notice.
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 16 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 3 applications
Applicant on 1 application
Applicant on 1 application
Case officer on 3 applications
Case officer on 1 application
Case officer on 1 application
Applicant on 3 applications
Applicant on 1 application
Applicant on 1 application
Show all 6 rows
Case officer on 3 applications
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent16 applications and 16 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy17 EPC records; ratings C: 3, D: 7, E: 7.
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.