Postcode record · Kensington And Chelsea
W8 4BY.
W8 4BY has 62 known premises and 35 planning records — 22 approved of 26 decided (84.6%). 22 EPC records.
Postcode W8 4BY · boundary not held, centred on the postcodeApprovedRefusedOther35 exact35 on the map — every match
At a glance · this postcodeKensington And Chelsea profile →
62
Premises
known addresses (UPRNs)
35
Applications
26 decided
84.6%
Approval rate
22 approved · 4 refused
22
EPC records
ratings C 7 · D 13 · E 2
35
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?
W8 4BY has 62 known premises and 35 planning records — 22 approved of 26 decided (84.6%). 22 EPC records.
Premises (18 of 62 shown)
Name
Details
UPRN 217043277
UPRN 217043278
UPRN 217043279
UPRN 217043280
UPRN 217043282
UPRN 217043284
UPRN 217043285
UPRN 217043277
UPRN 217043278
UPRN 217043279
Show all 10 rows
UPRN 217043280
UPRN 217043282
UPRN 217043284
UPRN 217043285
Planning
What happened?
35 planning applications across the postcode; 22 approved of 26 decided (84.6%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Prune 1 x Sycamore (front)
80 Kensington Church Street, London, W8 4BY · premises record
Applicant Cross · Officer Angus Morrison
Prune
No objection
2025-08-12
Verification Order required to confirm the numbering of the residential units within the building sharing a communal access and post point fronting Kensington Church Street as follows:Flat 1, (Lower Ground Floor and Ground Floor), 76 Kensington Church Street, W8 4BYFlat 2, (First Floor), 76 Kensington Church Street, W8 4BYFlat 3, (Second and Third Floor), 76 Kensington Church Street, W8 4BYThe following addresses to be deleted:Second/Third Floor Flat, 76 Kensington Church Street, W8 4BYBasement To First Floor, 76 Kensington Church Street, W8 4BY
76 Kensington Church Street, London, W8 4BY · premises record
Applicant Giancarlo and Federica Castelli · Officer Olalekan Oba
SNN Verification Order
Other
2024-05-23
Prune 1 x Ash (front)
78 Kensington Church Street, London, W8 4BY · premises record
Applicant Belcher · Officer Angus Morrison
Prune
No objection
2023-05-05
Prune 1 x Sycamore (rear)
72 Kensington Church Street, London, W8 4BY · premises record
Applicant Sweet · Officer Angus Morrison
Prune
Approved
2022-12-06
Confirmation that the use of the property known as 76 Kensington Church St, London W8 4BY (the Property) as a single private dwelling house, following its previous use as 3 self-contained flats, which were known as Ground and Lower Ground and Garden Ground Flat, First Floor Flat and Second and Third Floor Flat, is lawful. (Certificate of lawful existing use.) ***WITHDRAWN***
76 Kensington Church Street, London, W8 4BY · premises record
Applicant Castelli · Officer Julia Drzewicka
Certificates Lawful Existing Use or Dev.
Withdrawn
2022-06-27
Pruning 1 x Lime tree
70 Kensington Church Street, London, W8 4BY · premises record
Applicant Lewis · Officer James Burton
Prune
Split
2021-06-28
Construction of ground floor rear extension; relocation of stair and alterations to fenestration
Basement/ground Floor Flat, 78 Kensington Church Street, London, W8 4BY · premises record
Applicant M Paternot · Officer Christopher Poad
Planning Permission
Approved
2021-06-16
Prune 1 x Sycamore (front garden) and 1 x Sycamore (rear garden)
74 Kensington Church Street, London, W8 4BY · premises record
Applicant Lister · Officer Angus Morrison
Prune
Approved
2021-04-28
Construction of extension at rear lower ground floor level, with creation of terrace above and alterations to fenestration.
Basement/ground Floor Flat, 78 Kensington Church Street, London, W8 4BY · premises record
Applicant Paternot · Officer Christopher Poad
Planning Permission
Refused
2021-02-02
Internal reconfiguration of floor plans, extension to rear at third floor level, erection of rear external terrace, and replacement of double hung sash windows to match existing.
68 Kensington Church Street, London, W8 4BY · premises record
Planning Permission
Approved
2019-07-17
Prune 1 x Sycamore (front)
80 Kensington Church Street, London, W8 4BY · premises record
Applicant Cross · Officer Angus Morrison
No objection
2025-08-12
More
Prune
Verification Order required to confirm the numbering of the residential units within the building sharing a communal access and post point fronting Kensington Church Street as follows:Flat 1, (Lower Ground Floor and Ground Floor), 76 Kensington Church Street, W8 4BYFlat 2, (First Floor), 76 Kensington Church Street, W8 4BYFlat 3, (Second and Third Floor), 76 Kensington Church Street, W8 4BYThe following addresses to be deleted:Second/Third Floor Flat, 76 Kensington Church Street, W8 4BYBasement To First Floor, 76 Kensington Church Street, W8 4BY
76 Kensington Church Street, London, W8 4BY · premises record
Applicant Giancarlo and Federica Castelli · Officer Olalekan Oba
Other
2024-05-23
More
SNN Verification Order
Prune 1 x Ash (front)
78 Kensington Church Street, London, W8 4BY · premises record
Applicant Belcher · Officer Angus Morrison
No objection
2023-05-05
More
Prune
Show all 10 rows
Prune 1 x Sycamore (rear)
72 Kensington Church Street, London, W8 4BY · premises record
Applicant Sweet · Officer Angus Morrison
Approved
2022-12-06
More
Prune
Confirmation that the use of the property known as 76 Kensington Church St, London W8 4BY (the Property) as a single private dwelling house, following its previous use as 3 self-contained flats, which were known as Ground and Lower Ground and Garden Ground Flat, First Floor Flat and Second and Third Floor Flat, is lawful. (Certificate of lawful existing use.) ***WITHDRAWN***
76 Kensington Church Street, London, W8 4BY · premises record
Applicant Castelli · Officer Julia Drzewicka
Withdrawn
2022-06-27
More
Certificates Lawful Existing Use or Dev.
Pruning 1 x Lime tree
70 Kensington Church Street, London, W8 4BY · premises record
Applicant Lewis · Officer James Burton
Split
2021-06-28
More
Prune
Construction of ground floor rear extension; relocation of stair and alterations to fenestration
Basement/ground Floor Flat, 78 Kensington Church Street, London, W8 4BY · premises record
Applicant M Paternot · Officer Christopher Poad
Approved
2021-06-16
More
Planning Permission
Prune 1 x Sycamore (front garden) and 1 x Sycamore (rear garden)
74 Kensington Church Street, London, W8 4BY · premises record
Applicant Lister · Officer Angus Morrison
Approved
2021-04-28
More
Prune
Construction of extension at rear lower ground floor level, with creation of terrace above and alterations to fenestration.
Basement/ground Floor Flat, 78 Kensington Church Street, London, W8 4BY · premises record
Applicant Paternot · Officer Christopher Poad
Refused
2021-02-02
More
Planning Permission
Internal reconfiguration of floor plans, extension to rear at third floor level, erection of rear external terrace, and replacement of double hung sash windows to match existing.
68 Kensington Church Street, London, W8 4BY · premises record
Approved
2019-07-17
More
Planning Permission
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 62 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 62 of 62 premises. Some normally permitted changes may require planning permission.
Conservation Area
Kensington Palace · reference 7 · covers 61 of 62 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Tree Preservation Zone
Named designation not supplied · reference 7 · covers 61 of 62 premises. Protected-tree works may require consent or formal notice.
Archaeological Priority Area
Summary and Definition The APA covers the high-ground of the gravel spur and slopes of Campden Hill. Campden Hill is a distinctive feature in the landscape of the Royal Borough and archaeological excavations across the top of the spur and on i · reference 78124 · covers 61 of 62 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Article 4 - No 106 · reference 1286 · covers 11 of 62 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Article 4 - No 65 · reference 50 · covers 8 of 62 premises. Some normally permitted changes may require planning permission.
Conservation Area
Queen’s Gate · reference 13 · covers 1 of 62 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Tree Preservation Zone
Named designation not supplied · reference 13 · covers 1 of 62 premises. Protected-tree works may require consent or formal notice.
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 62 of 62 premises. Some normally permitted changes may require planning permission.
Conservation Area
Kensington Palace · reference 7 · covers 61 of 62 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Tree Preservation Zone
Named designation not supplied · reference 7 · covers 61 of 62 premises. Protected-tree works may require consent or formal notice.
Show all 8 rows
Archaeological Priority Area
Summary and Definition The APA covers the high-ground of the gravel spur and slopes of Campden Hill. Campden Hill is a distinctive feature in the landscape of the Royal Borough and archaeological excavations across the top of the spur and on i · reference 78124 · covers 61 of 62 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Article 4 - No 106 · reference 1286 · covers 11 of 62 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Article 4 - No 65 · reference 50 · covers 8 of 62 premises. Some normally permitted changes may require planning permission.
Conservation Area
Queen’s Gate · reference 13 · covers 1 of 62 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Tree Preservation Zone
Named designation not supplied · reference 13 · covers 1 of 62 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 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
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Case officer on 4 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Case officer on 4 applications
Development
What could it become?
Planning precedent35 applications and 35 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy22 EPC records; ratings C: 7, D: 13, E: 2.
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.
10 intent signals recorded in this postcode
Portfolio seller · Long hold · Ageing director
Subscribe to see the signals →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.