Postcode record · Kensington And Chelsea
W11 3NA.
W11 3NA has 51 known premises and 34 planning records — 30 approved of 31 decided (96.8%). 23 EPC records.
Postcode W11 3NA · boundary not held, centred on the postcodeApprovedRefusedOther34 exact34 on the map — every match
At a glance · this postcodeKensington And Chelsea profile →
51
Premises
known addresses (UPRNs)
34
Applications
31 decided
96.8%
Approval rate
30 approved · 1 refused
23
EPC records
ratings C 11 · D 7 · E 4 · F 1
34
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 3NA has 51 known premises and 34 planning records — 30 approved of 31 decided (96.8%). 23 EPC records.
Premises (18 of 51 shown)
Name
Details
UPRN 217049885
UPRN 217049886
UPRN 217049887
UPRN 217049888
UPRN 217049889
UPRN 217049890
UPRN 217049891
UPRN 217049892
UPRN 217049893
UPRN 217049894
UPRN 217049885
UPRN 217049886
UPRN 217049887
Show all 10 rows
UPRN 217049888
UPRN 217049889
UPRN 217049890
UPRN 217049891
UPRN 217049892
UPRN 217049893
UPRN 217049894
Planning
What happened?
34 planning applications across the postcode; 30 approved of 31 decided (96.8%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Insertion of a window to the side elevation at hallway to second floor level.
Flat A, 13 Ladbroke Square, London, W11 3NA · premises record
Applicant Magyar · Officer Michael Robertson (Planner Role)
Planning Permission
Approved
2025-12-18
Lower ground floor rear infill extension; enlargement of rear lightwell with steps to garden; extension of rear closet wing; and, reconstruction of rear first floor conservatory.
13 Ladbroke Square, London, W11 3NA · premises record
Applicant P Magyar · Officer Vsevolod Lobov
Planning Permission
Approved
2025-11-10
Confirmation that the reconfiguration of the flats within the building does not constitute development and can therefore lawfully proceed without planning permission. (Certificate of Lawful Proposed Use.)
Flats 13A and 13B Ladbroke Square, London, W11 3NA · premises record
Applicant P Magyar · Officer Saima Iqbal
Certificates Lawful Proposed Use or Dev.
Approved
2025-09-03
FELL 1 x Sycamore (rear west boundary)
13 Ladbroke Square, London, W11 3NA · premises record
Applicant Sheehan · Officer Angus Morrison
Fell
No objection
2025-09-03
Creation of roof terrace at first floor level above rear extension. Installation of black metal balustrade and decking. Lowering of cill and installation of French doors for access to terrace.
Flat 2, 14 Ladbroke Square, London, W11 3NA · premises record
Applicant Power · Officer Sarah Winter-Irving
Planning Permission
Approved
2025-07-15
Demolition of conservatory and construction of a replacement extension. Alteration of existing window to form a full height opening at rear of property at lower ground floor level.
Flat 1, 18-19 Ladbroke Square, London, W11 3NA · premises record
Applicant Cox · Officer Sarah Winter-Irving
Planning Permission
Approved
2025-05-02
Enlargement of two windows at rear to form Juliet balconies at second floor
Flat 4, 12 Ladbroke Square, London, W11 3NA · premises record
Applicant M Ratkovic · Officer Saima Iqbal
Planning Permission
Approved
2023-03-20
Installation of three air conditioning condenser units at roof level to south west elevation of service overrun
18 Ladbroke Square, London, W11 3NA · premises record
Applicant Moore · Officer Douglas Payne
Planning Permission
Approved
2023-02-27
Amalgamation of flats 8 and 10 to create one single three-bedroom unit with GIA of 101m2. **WITHDRAWN**
Flat 8 and Flat 10, 18-19 Ladbroke Square, London, W11 3NA · premises record
Applicant B Moore · Officer Gabby Westley
Planning Permission
Withdrawn
2022-10-31
Replacement of roof access enclosure and re-configuration of internal staircase; replacement and relocation of service enclosure
Flat 3, 15 Ladbroke Square, London, W11 3NA · premises record
Applicant Senneville · Officer Moses Ekole
Planning Permission
Approved
2022-05-26
Insertion of a window to the side elevation at hallway to second floor level.
Flat A, 13 Ladbroke Square, London, W11 3NA · premises record
Applicant Magyar · Officer Michael Robertson (Planner Role)
Approved
2025-12-18
More
Planning Permission
Lower ground floor rear infill extension; enlargement of rear lightwell with steps to garden; extension of rear closet wing; and, reconstruction of rear first floor conservatory.
13 Ladbroke Square, London, W11 3NA · premises record
Applicant P Magyar · Officer Vsevolod Lobov
Approved
2025-11-10
More
Planning Permission
Confirmation that the reconfiguration of the flats within the building does not constitute development and can therefore lawfully proceed without planning permission. (Certificate of Lawful Proposed Use.)
Flats 13A and 13B Ladbroke Square, London, W11 3NA · premises record
Applicant P Magyar · Officer Saima Iqbal
Approved
2025-09-03
More
Certificates Lawful Proposed Use or Dev.
Show all 10 rows
FELL 1 x Sycamore (rear west boundary)
13 Ladbroke Square, London, W11 3NA · premises record
Applicant Sheehan · Officer Angus Morrison
No objection
2025-09-03
More
Fell
Creation of roof terrace at first floor level above rear extension. Installation of black metal balustrade and decking. Lowering of cill and installation of French doors for access to terrace.
Flat 2, 14 Ladbroke Square, London, W11 3NA · premises record
Applicant Power · Officer Sarah Winter-Irving
Approved
2025-07-15
More
Planning Permission
Demolition of conservatory and construction of a replacement extension. Alteration of existing window to form a full height opening at rear of property at lower ground floor level.
Flat 1, 18-19 Ladbroke Square, London, W11 3NA · premises record
Applicant Cox · Officer Sarah Winter-Irving
Approved
2025-05-02
More
Planning Permission
Enlargement of two windows at rear to form Juliet balconies at second floor
Flat 4, 12 Ladbroke Square, London, W11 3NA · premises record
Applicant M Ratkovic · Officer Saima Iqbal
Approved
2023-03-20
More
Planning Permission
Installation of three air conditioning condenser units at roof level to south west elevation of service overrun
18 Ladbroke Square, London, W11 3NA · premises record
Applicant Moore · Officer Douglas Payne
Approved
2023-02-27
More
Planning Permission
Amalgamation of flats 8 and 10 to create one single three-bedroom unit with GIA of 101m2. **WITHDRAWN**
Flat 8 and Flat 10, 18-19 Ladbroke Square, London, W11 3NA · premises record
Applicant B Moore · Officer Gabby Westley
Withdrawn
2022-10-31
More
Planning Permission
Replacement of roof access enclosure and re-configuration of internal staircase; replacement and relocation of service enclosure
Flat 3, 15 Ladbroke Square, London, W11 3NA · premises record
Applicant Senneville · Officer Moses Ekole
Approved
2022-05-26
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 51 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 51 of 51 premises. Some normally permitted changes may require planning permission.
Tree Preservation Zone
Named designation not supplied · reference 3 · covers 51 of 51 premises. Protected-tree works may require consent or formal notice.
Archaeological Priority Area
Summary and Definition The APA forms an east-west corridor along Holland Park Avenue, Notting Hill Gate and the Bayswater Road (A406) which follows the approximate route of the major Roman road from London (Londinium via Newgate) to the import · reference 77609 · covers 51 of 51 premises. Groundworks may require archaeological assessment or investigation.
Conservation Area
Ladbroke · reference 3 · covers 51 of 51 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Article 4 - No 68 · reference 83 · covers 51 of 51 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 51 of 51 premises. Some normally permitted changes may require planning permission.
Tree Preservation Zone
Named designation not supplied · reference 3 · covers 51 of 51 premises. Protected-tree works may require consent or formal notice.
Archaeological Priority Area
Summary and Definition The APA forms an east-west corridor along Holland Park Avenue, Notting Hill Gate and the Bayswater Road (A406) which follows the approximate route of the major Roman road from London (Londinium via Newgate) to the import · reference 77609 · covers 51 of 51 premises. Groundworks may require archaeological assessment or investigation.
Show all 5 rows
Conservation Area
Ladbroke · reference 3 · covers 51 of 51 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Article 4 - No 68 · reference 83 · covers 51 of 51 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 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 3 applications
Applicant on 3 applications
Applicant on 2 applications
Development
What could it become?
Planning precedent34 applications and 34 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy23 EPC records; ratings C: 11, D: 7, 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
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.
7 intent signals recorded in this postcode
Repeat sale · EPC F/G · Long hold
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.