Postcode record · Kensington And Chelsea
W11 3DZ.
W11 3DZ has 10 known premises and 83 planning records — 63 approved of 72 decided (87.5%). 5 EPC records.
Postcode W11 3DZ · boundary not held, centred on the postcodeApprovedRefusedOther83 exact1 approximate84 on the map — every match
At a glance · this postcodeKensington And Chelsea profile →
10
Premises
known addresses (UPRNs)
83
Applications
72 decided
87.5%
Approval rate
63 approved · 9 refused
5
EPC records
ratings C 1 · D 2 · E 1 · F 1
84
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 3DZ has 10 known premises and 83 planning records — 63 approved of 72 decided (87.5%). 5 EPC records.
Premises
Name
Details
UPRN 217013193
UPRN 217013194
UPRN 217013195
UPRN 217013196
UPRN 217013197
UPRN 217013198
UPRN 217013199
UPRN 217013200
UPRN 217013201
UPRN 217107875
UPRN 217013193
UPRN 217013194
UPRN 217013195
Show all 10 rows
UPRN 217013196
UPRN 217013197
UPRN 217013198
UPRN 217013199
UPRN 217013200
UPRN 217013201
UPRN 217107875
Planning
What happened?
83 planning applications across the postcode; 63 approved of 72 decided (87.5%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Prune 1x London plane
19 Chepstow Villas, London, W11 3DZ · premises record
Applicant Twynam · Officer Angus Morrison
Prune
Approved
2025-12-01
Erection of new front boundary railings, sliding vehicular gate and masonry pillar matching existing condition
17 Chepstow Villas, London, W11 3DZ · premises record
Applicant Not disclosed · Officer Saima Iqbal
Planning Permission
Approved
2025-10-27
Amendments to existing side return/rear elevation for repositioning of door at ground level.
17 Chepstow Villas, London, W11 3DZ · premises record
Applicant Not disclosed · Officer Saima Iqbal
Planning Permission
Approved
2025-06-12
Replacement of uPVC conservatory at rear with double-glazed, timber conservatory.
17 Chepstow Villas, London, W11 3DZ · premises record
Applicant Not disclosed · Officer Saima Iqbal
Planning Permission
Approved
2025-06-12
Basement extension and associated lightwells; rear extensions at the ground and first floor levels including Juliet balconies; construction of mansard roof with dormer windows.
19 Chepstow Villas, London, W11 3DZ · premises record
Applicant Estate · Officer Sarah Winter-Irving
Planning Permission
Approved
2025-05-16
Prune 1x London Plane in rear garden
21 Chepstow Villas, London, W11 3DZ · premises record
Applicant J Miro · Officer Angus Morrison
Prune
Approved
2025-04-29
Prune 1 x London Plane (Platanus x hispanica) in rear garden
21 Chepstow Villas, London, W11 3DZ · premises record
Applicant Sheremeteva · Officer Angus Morrison
Prune
Approved
2025-03-18
Prune 1 x Lime (rear)
23 Chepstow Villas, London, W11 3DZ · premises record
Applicant Sheremeteva · Officer Angus Morrison
Prune
Approved
2025-03-18
Upgrading of uPVC mono-pitch roof on east wing with insulated roof and 3no operable rooflights. Replacement of flat roofs on single storey rear extension and two-storey closet wing, with insulated alternatives. Installation of slimline double-glazed timber sash windows throughout.
17 Chepstow Villas, London, W11 3DZ · premises record
Applicant Not disclosed · Officer Saima Iqbal
Planning Permission
Approved
2025-02-18
Confirmation that the use of 17 Chepstow Villas as a residential (Use Class C3) dwelling is lawful. (Certificate of Existing Use or Development.)
17 Chepstow Villas, London, W11 3DZ · premises record
Applicant Not disclosed · Officer Amanda Peck
Certificates Lawful Existing Use or Dev.
Approved
2025-01-23
Prune 1x London plane
19 Chepstow Villas, London, W11 3DZ · premises record
Applicant Twynam · Officer Angus Morrison
Approved
2025-12-01
More
Prune
Erection of new front boundary railings, sliding vehicular gate and masonry pillar matching existing condition
17 Chepstow Villas, London, W11 3DZ · premises record
Applicant Not disclosed · Officer Saima Iqbal
Approved
2025-10-27
More
Planning Permission
Amendments to existing side return/rear elevation for repositioning of door at ground level.
17 Chepstow Villas, London, W11 3DZ · premises record
Applicant Not disclosed · Officer Saima Iqbal
Approved
2025-06-12
More
Planning Permission
Show all 10 rows
Replacement of uPVC conservatory at rear with double-glazed, timber conservatory.
17 Chepstow Villas, London, W11 3DZ · premises record
Applicant Not disclosed · Officer Saima Iqbal
Approved
2025-06-12
More
Planning Permission
Basement extension and associated lightwells; rear extensions at the ground and first floor levels including Juliet balconies; construction of mansard roof with dormer windows.
19 Chepstow Villas, London, W11 3DZ · premises record
Applicant Estate · Officer Sarah Winter-Irving
Approved
2025-05-16
More
Planning Permission
Prune 1x London Plane in rear garden
21 Chepstow Villas, London, W11 3DZ · premises record
Applicant J Miro · Officer Angus Morrison
Approved
2025-04-29
More
Prune
Prune 1 x London Plane (Platanus x hispanica) in rear garden
21 Chepstow Villas, London, W11 3DZ · premises record
Applicant Sheremeteva · Officer Angus Morrison
Approved
2025-03-18
More
Prune
Prune 1 x Lime (rear)
23 Chepstow Villas, London, W11 3DZ · premises record
Applicant Sheremeteva · Officer Angus Morrison
Approved
2025-03-18
More
Prune
Upgrading of uPVC mono-pitch roof on east wing with insulated roof and 3no operable rooflights. Replacement of flat roofs on single storey rear extension and two-storey closet wing, with insulated alternatives. Installation of slimline double-glazed timber sash windows throughout.
17 Chepstow Villas, London, W11 3DZ · premises record
Applicant Not disclosed · Officer Saima Iqbal
Approved
2025-02-18
More
Planning Permission
Confirmation that the use of 17 Chepstow Villas as a residential (Use Class C3) dwelling is lawful. (Certificate of Existing Use or Development.)
17 Chepstow Villas, London, W11 3DZ · premises record
Applicant Not disclosed · Officer Amanda Peck
Approved
2025-01-23
More
Certificates Lawful Existing 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 10 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 10 of 10 premises. Some normally permitted changes may require planning permission.
Tree Preservation Zone
Named designation not supplied · reference 4 · covers 10 of 10 premises. Protected-tree works may require consent or formal notice.
Conservation Area
Pembridge · reference 4 · covers 10 of 10 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Article 4 - No 78 · reference 84 · covers 9 of 10 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Article 4 - No 77 · reference 60 · covers 1 of 10 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 10 of 10 premises. Some normally permitted changes may require planning permission.
Tree Preservation Zone
Named designation not supplied · reference 4 · covers 10 of 10 premises. Protected-tree works may require consent or formal notice.
Conservation Area
Pembridge · reference 4 · covers 10 of 10 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Show all 5 rows
Article 4 Direction Area
Article 4 - No 78 · reference 84 · covers 9 of 10 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Article 4 - No 77 · reference 60 · covers 1 of 10 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 6 applications
Applicant on 2 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
Case officer on 6 applications
Case officer on 5 applications
Applicant on 6 applications
Applicant on 2 applications
Applicant on 2 applications
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Case officer on 6 applications
Case officer on 5 applications
Development
What could it become?
Planning precedent83 applications and 84 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy5 EPC records; ratings C: 1, D: 2, E: 1, 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.
3 intent signals recorded in this postcode
EPC F/G · 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.