Postcode record · Kensington And Chelsea
W11 1PJ.
W11 1PJ has 102 known premises and 57 planning records — 37 approved of 46 decided (80.4%). 53 EPC records.
Postcode W11 1PJ · boundary not held, centred on the postcodeApprovedRefusedOther57 exact57 on the map — every match
At a glance · this postcodeKensington And Chelsea profile →
102
Premises
known addresses (UPRNs)
57
Applications
46 decided
80.4%
Approval rate
37 approved · 9 refused
53
EPC records
ratings C 34 · D 18 · E 1
57
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?
W11 1PJ has 102 known premises and 57 planning records — 37 approved of 46 decided (80.4%). 53 EPC records.
Premises (18 of 102 shown)
Name
Details
UPRN 217018432
UPRN 217018433
UPRN 217018434
UPRN 217018435
UPRN 217018436
UPRN 217018437
UPRN 217018438
UPRN 217018439
UPRN 217018440
UPRN 217018441
UPRN 217018432
UPRN 217018433
UPRN 217018434
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UPRN 217018435
UPRN 217018436
UPRN 217018437
UPRN 217018438
UPRN 217018439
UPRN 217018440
UPRN 217018441
Planning
What happened?
57 planning applications across the postcode; 37 approved of 46 decided (80.4%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Partial retention of, and alterations to lower ground floor rear extension.
Basement Flat, 57 Cornwall Crescent, London, W11 1PJ · premises record
Applicant Jones · Officer Moses Ekole
Planning Permission
Validated and Registered
2026-04-07
Non-material amendment to planning permission 24/04763 to allow reduction to the extent of the lower ground floor rear extension; remove two rooflights and replace with glazing to edge of roof; removal of non-original window, enlarge opening and replace with new timber sash window to match
55 Cornwall Crescent, London, W11 1PJ · premises record
Applicant H James · Officer Ethan Townsend
Non-Material Amendments
Refused
2026-03-09
Installation of cast iron rear balcony at first floor level and replacement of window with door, and installation of portico porch to match existing examples on street scene.
First/second Floor Flat, 77 Cornwall Crescent, London, W11 1PJ · premises record
Applicant Corey · Officer Morgan Roberts
Planning Permission
Approved
2025-08-22
***WITHDRAWN***Installation of cast iron rear balcony at first floor level and replacement of window with door
First/second Floor Flat, 77 Cornwall Crescent, London, W11 1PJ · premises record
Applicant R Lloyd · Officer Morgan Roberts
Planning Permission
Withdrawn
2025-05-29
Details required by Conditions 4 (Protection of trees during construction) and 6 (Flood Risk Assessment/Sustainable Drainage Systems Strategy) of planning permission 23/03809 (Erection of single storey rear extension; enlargement of lower/ground floor flat to provide additional bedroom)
Flat A, 69 Cornwall Crescent, London, W11 1PJ · premises record
Applicant Baig · Officer Mhairi Summers
Discharge of Conditions
Approved
2024-12-17
Replacement of single glazed timber sash windows with double glazed timber sash windows on front and rear elevation; and replacement of main entrance door on front elevation
69 Cornwall Crescent, London, W11 1PJ · premises record
Applicant Baig · Officer Sian Stirling
Planning Permission
Approved
2024-12-16
Erection of mansard roof extension, and installation of 3 x dormer windows, 1 x bifold door, 1 x rooflight and terrace
Flat C, 69 Cornwall Crescent, London, W11 1PJ · premises record
Applicant Baig · Officer Mhairi Summers
Planning Permission
Approved
2024-11-22
Single storey rear extension, bike store and planter to the frontage and other associated works.
55 Cornwall Crescent, London, W11 1PJ · premises record
Applicant Henry · Officer Sarah Winter-Irving
Planning Permission
Approved
2024-07-11
Erection of mansard roof extension; enlargement of second floor flat to provide additional bedrooms.
Flat C, 69 Cornwall Crescent, London, W11 1PJ · premises record
Applicant N Gluck · Officer Mhairi Summers
Planning Permission
Approved
2024-06-11
Erection of single storey rear extension; enlargement of lower/ground floor flat to provide additional bedroom
Flat A, 69 Cornwall Crescent, London, W11 1PJ · premises record
Planning Permission
Approved
2024-06-11
Partial retention of, and alterations to lower ground floor rear extension.
Basement Flat, 57 Cornwall Crescent, London, W11 1PJ · premises record
Applicant Jones · Officer Moses Ekole
Validated and Registered
2026-04-07
More
Planning Permission
Non-material amendment to planning permission 24/04763 to allow reduction to the extent of the lower ground floor rear extension; remove two rooflights and replace with glazing to edge of roof; removal of non-original window, enlarge opening and replace with new timber sash window to match
55 Cornwall Crescent, London, W11 1PJ · premises record
Applicant H James · Officer Ethan Townsend
Refused
2026-03-09
More
Non-Material Amendments
Installation of cast iron rear balcony at first floor level and replacement of window with door, and installation of portico porch to match existing examples on street scene.
First/second Floor Flat, 77 Cornwall Crescent, London, W11 1PJ · premises record
Applicant Corey · Officer Morgan Roberts
Approved
2025-08-22
More
Planning Permission
Show all 10 rows
***WITHDRAWN***Installation of cast iron rear balcony at first floor level and replacement of window with door
First/second Floor Flat, 77 Cornwall Crescent, London, W11 1PJ · premises record
Applicant R Lloyd · Officer Morgan Roberts
Withdrawn
2025-05-29
More
Planning Permission
Details required by Conditions 4 (Protection of trees during construction) and 6 (Flood Risk Assessment/Sustainable Drainage Systems Strategy) of planning permission 23/03809 (Erection of single storey rear extension; enlargement of lower/ground floor flat to provide additional bedroom)
Flat A, 69 Cornwall Crescent, London, W11 1PJ · premises record
Applicant Baig · Officer Mhairi Summers
Approved
2024-12-17
More
Discharge of Conditions
Replacement of single glazed timber sash windows with double glazed timber sash windows on front and rear elevation; and replacement of main entrance door on front elevation
69 Cornwall Crescent, London, W11 1PJ · premises record
Applicant Baig · Officer Sian Stirling
Approved
2024-12-16
More
Planning Permission
Erection of mansard roof extension, and installation of 3 x dormer windows, 1 x bifold door, 1 x rooflight and terrace
Flat C, 69 Cornwall Crescent, London, W11 1PJ · premises record
Applicant Baig · Officer Mhairi Summers
Approved
2024-11-22
More
Planning Permission
Single storey rear extension, bike store and planter to the frontage and other associated works.
55 Cornwall Crescent, London, W11 1PJ · premises record
Applicant Henry · Officer Sarah Winter-Irving
Approved
2024-07-11
More
Planning Permission
Erection of mansard roof extension; enlargement of second floor flat to provide additional bedrooms.
Flat C, 69 Cornwall Crescent, London, W11 1PJ · premises record
Applicant N Gluck · Officer Mhairi Summers
Approved
2024-06-11
More
Planning Permission
Erection of single storey rear extension; enlargement of lower/ground floor flat to provide additional bedroom
Flat A, 69 Cornwall Crescent, London, W11 1PJ · premises record
Approved
2024-06-11
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 102 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 102 of 102 premises. Some normally permitted changes may require planning permission.
Tree Preservation Zone
Named designation not supplied · reference 3 · covers 101 of 102 premises. Protected-tree works may require consent or formal notice.
Conservation Area
Ladbroke · reference 3 · covers 101 of 102 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Article 4 - No 106 · reference 1286 · covers 6 of 102 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 102 of 102 premises. Some normally permitted changes may require planning permission.
Tree Preservation Zone
Named designation not supplied · reference 3 · covers 101 of 102 premises. Protected-tree works may require consent or formal notice.
Conservation Area
Ladbroke · reference 3 · covers 101 of 102 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
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Article 4 Direction Area
Article 4 - No 106 · reference 1286 · covers 6 of 102 premises. Some normally permitted changes may require planning permission.
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 3 applications
Applicant on 2 applications
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 3 applications
Applicant on 2 applications
Applicant on 1 application
Development
What could it become?
Planning precedent57 applications and 57 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy53 EPC records; ratings C: 34, D: 18, 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
The Developer PlanOwnership, 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
Application withdrawn · Repeat sale · Appeal dismissed · Company dissolving
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.