Postcode record · Kensington And Chelsea
W10 5AR.
W10 5AR has 66 known premises and 9 planning records — 6 approved of 7 decided (85.7%). 2 EPC records.
Postcode W10 5AR · boundary not held, centred on the postcodeApprovedRefusedOther11 exact11 on the map — every match
At a glance · this postcodeKensington And Chelsea profile →
66
Premises
known addresses (UPRNs)
9
Applications
7 decided
85.7%
Approval rate
6 approved · 1 refused
2
EPC records
ratings C 1 · D 1
11
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?
W10 5AR has 66 known premises and 9 planning records — 6 approved of 7 decided (85.7%). 2 EPC records.
Premises (18 of 66 shown)
Name
Details
UPRN 217018303
UPRN 217018304
UPRN 217101322
UPRN 217101323
UPRN 217101324
UPRN 217101325
UPRN 217101326
UPRN 217101327
UPRN 217101328
UPRN 217101329
UPRN 217018303
UPRN 217018304
UPRN 217101322
Show all 10 rows
UPRN 217101323
UPRN 217101324
UPRN 217101325
UPRN 217101326
UPRN 217101327
UPRN 217101328
UPRN 217101329
Planning
What happened?
9 planning applications across the postcode; 6 approved of 7 decided (85.7%). Latest 9 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of additional storey; provision of roof terrace at second floor level; and fenestration alterations to the southern elevation
6 Conlan Street, London, W10 5AR · premises record
Applicant Wentworth Andersen · Officer McKenzie Quigg
Planning Permission
Withdrawn
2025-09-15
Verification Order required to confirm the numbering and description of 6, 8 and 10 Conlan Street W10 5AR and 237 Kensal Road W10 5DB, with their own separate access and post points, linked to Planning applications CL/22/03595, CL/22/03596, CL22/03632 and CL/22/03634, as follows:6 Conlan Street W10 5AR (First Floor Flat - Front (Spans across 6-10 Conlan Street))8 Conlan Street W10 5AR (House (Excluding First Floor Front))10 Conlan Street W10 5AR (House (Excluding First Floor Front))237 Kensal Road W10 5DB (House)
6, 8 and 10 Conlan Street, London, W10 5AR and 237 Kensal Road W10 5DB · premises record
Applicant Jeremy Biggin · Officer Robert Daniels
SNN Verification Order
Other
2022-09-21
Confirmation of lawful use as residential dwelling (Certificate of Lawful Existing Use)
10 Conlan Street, London, W10 5AR · premises record
Applicant Wentworth Stanley · Officer Simona Butera
Certificates Lawful Existing Use or Dev.
Approved
2022-06-08
Confirmation of lawful use as residential dwelling (Certificate of Lawful Existing Use)
8 Conlan Street, London, W10 5AR · premises record
Applicant Andersen · Officer Simona Butera
Certificates Lawful Existing Use or Dev.
Approved
2022-06-08
Confirmation of lawful use of residential dwelling (Certificate of Lawful Existing Use)
6 Conlan Street, London, W10 5AR · premises record
Applicant Andersen · Officer Simona Butera
Certificates Lawful Existing Use or Dev.
Approved
2022-06-08
Discharge of Condition 4 (a) & b) attached to planning permission ref: PP/09/00478.
10 Conlan Street, London, W10 5AR · premises record
Discharge of Conditions
Approved
2011-11-15
Discharge of Condition no. 3 attached to Planning Permission ref: PP/09/00478.
10 Conlan Street, London, W10 5AR · premises record
Discharge of Conditions
Approved
2009-10-15
Retention of existing second floor extension including a new brick cladding to external elevations.
10 Conlan Street, London, W10 5AR · premises record
Planning Permission
Approved
2009-03-06
Retention of existing additional storey of residential accommodation at second floor level.
10 Conlan Street, London, W10 5AR · premises record
Retrospective Application
Refused
2007-07-12
Erection of additional storey; provision of roof terrace at second floor level; and fenestration alterations to the southern elevation
6 Conlan Street, London, W10 5AR · premises record
Applicant Wentworth Andersen · Officer McKenzie Quigg
Withdrawn
2025-09-15
More
Planning Permission
Verification Order required to confirm the numbering and description of 6, 8 and 10 Conlan Street W10 5AR and 237 Kensal Road W10 5DB, with their own separate access and post points, linked to Planning applications CL/22/03595, CL/22/03596, CL22/03632 and CL/22/03634, as follows:6 Conlan Street W10 5AR (First Floor Flat - Front (Spans across 6-10 Conlan Street))8 Conlan Street W10 5AR (House (Excluding First Floor Front))10 Conlan Street W10 5AR (House (Excluding First Floor Front))237 Kensal Road W10 5DB (House)
6, 8 and 10 Conlan Street, London, W10 5AR and 237 Kensal Road W10 5DB · premises record
Applicant Jeremy Biggin · Officer Robert Daniels
Other
2022-09-21
More
SNN Verification Order
Confirmation of lawful use as residential dwelling (Certificate of Lawful Existing Use)
10 Conlan Street, London, W10 5AR · premises record
Applicant Wentworth Stanley · Officer Simona Butera
Approved
2022-06-08
More
Certificates Lawful Existing Use or Dev.
Show all 9 rows
Confirmation of lawful use as residential dwelling (Certificate of Lawful Existing Use)
8 Conlan Street, London, W10 5AR · premises record
Applicant Andersen · Officer Simona Butera
Approved
2022-06-08
More
Certificates Lawful Existing Use or Dev.
Confirmation of lawful use of residential dwelling (Certificate of Lawful Existing Use)
6 Conlan Street, London, W10 5AR · premises record
Applicant Andersen · Officer Simona Butera
Approved
2022-06-08
More
Certificates Lawful Existing Use or Dev.
Discharge of Condition 4 (a) & b) attached to planning permission ref: PP/09/00478.
10 Conlan Street, London, W10 5AR · premises record
Approved
2011-11-15
More
Discharge of Conditions
Discharge of Condition no. 3 attached to Planning Permission ref: PP/09/00478.
10 Conlan Street, London, W10 5AR · premises record
Approved
2009-10-15
More
Discharge of Conditions
Retention of existing second floor extension including a new brick cladding to external elevations.
10 Conlan Street, London, W10 5AR · premises record
Approved
2009-03-06
More
Planning Permission
Retention of existing additional storey of residential accommodation at second floor level.
10 Conlan Street, London, W10 5AR · premises record
Refused
2007-07-12
More
Retrospective Application
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 66 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 66 of 66 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Article 4 - No 106 · reference 1286 · covers 66 of 66 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 66 of 66 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Article 4 - No 106 · reference 1286 · covers 66 of 66 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 9 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 2 applications
Applicant on 1 application
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 2 applications
Applicant on 1 application
Applicant on 1 application
Show all 7 rows
Applicant on 1 application
Case officer on 3 applications
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent9 applications and 11 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy2 EPC records; ratings C: 1, D: 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.
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.