Postcode record · Kensington And Chelsea
W11 2EF.
W11 2EF has 84 known premises and 36 planning records — 22 approved of 23 decided (95.7%). 31 EPC records.
Postcode W11 2EF · boundary not held, centred on the postcodeApprovedRefusedOther39 exact39 on the map — every match
At a glance · this postcodeKensington And Chelsea profile →
84
Premises
known addresses (UPRNs)
36
Applications
23 decided
95.7%
Approval rate
22 approved · 1 refused
31
EPC records
ratings B 1 · C 11 · D 10 · E 9
39
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 2EF has 84 known premises and 36 planning records — 22 approved of 23 decided (95.7%). 31 EPC records.
Premises (18 of 84 shown)
Name
Details
UPRN 217005410
UPRN 217005411
UPRN 217005412
UPRN 217005413
UPRN 217005414
UPRN 217005415
UPRN 217005416
UPRN 217005417
UPRN 217005418
UPRN 217005419
UPRN 217005410
UPRN 217005411
UPRN 217005412
Show all 10 rows
UPRN 217005413
UPRN 217005414
UPRN 217005415
UPRN 217005416
UPRN 217005417
UPRN 217005418
UPRN 217005419
Planning
What happened?
36 planning applications across the postcode; 22 approved of 23 decided (95.7%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Replacement sash & casement windows with heritage style double glazed sash & casement units to closely match existing
23 Blenheim Crescent, London, W11 2EF · premises record
Applicant Not disclosed · Officer Michael Robertson (Planner Role)
Planning Permission
Pre-Determination Stage
2026-04-10
Reduce butterfly roof slopes; addition of new access to proposed rear roof terrace; reduce size of rear elevation window; replace single glazed windows with double skin units like for like; and reinstatement of portico and first floor balcony front elevation
First To Third Floor Flat, 27 Blenheim Crescent, London, W11 2EF · premises record
Applicant Rawley · Officer Sarah Winter-Irving
Planning Permission
Approved
2026-01-19
Prune 1 x Ash (rear)
Flat A, 51 Blenheim Crescent, London, W11 2EF · premises record
Applicant Turner · Officer Angus Morrison
Prune
No objection
2025-08-26
FELL 1 x Prunus (rear)
Maisonette Lower Ground and Ground Floor, 47 Blenheim Crescent, London, W11 2EF · premises record
Applicant Stables · Officer Angus Morrison
Fell
No objection
2025-01-27
Prune 1 x Robinia (Robinia psuedacacicia) in rear garden
Basement and Ground Floor Flat, 25 Blenheim Crescent, London, W11 2EF · premises record
Applicant Lee Sang · Officer Angus Morrison
Prune
No objection
2024-06-14
Prune 1 x Ash (rear)
Basement/ground Floor Flat, 27 Blenheim Crescent, London, W11 2EF · premises record
Applicant Rawley · Officer Angus Morrison
Prune
No objection
2024-04-15
Alterations at main roof level to increase size of mansard roof addition to the rear and enlarge the front dormer window, provision of roof-lights, access hatch for maintenance and a condenser unit within acoustic enclosure at main roof level; alterations and additions to fenestration; erection of single-storey rear extension at lower ground floor level with replacement terrace above; extension at second floor level and provision of basement below the house with a rear light-well.
49 Blenheim Crescent, London, W11 2EF · premises record
Applicant Von Moltke · Officer Ronaldo Colalillo
Planning Permission
Approved
2023-12-07
Details required by Condition 3 ( Large scale details (elevations / sections) of the proposed glass entrance enclosure) of planning permission PP/22/05563 (Installation of glazed box on top of stairs for roof terrace access, new skylights and an ASHP external unit on roof terrace)
First To Third Floor Flat, 25 Blenheim Crescent, London, W11 2EF · premises record
Applicant McLain · Officer Moses Ekole
Discharge of Conditions
Approved
2023-10-17
Removal of butterfly roof and provision of roof terrace to third floor flat. Installation of low-profile anthracite grey skylight, solar panels, planting, and a low-profile glazed staircase enclosure. Replacement of single-glazed windows at third floor level with double-glazed white timber replicas of existing. ***WITHDRAWN***
Third Floor Flat, 27 Blenheim Crescent, London, W11 2EF · premises record
Applicant Malka · Officer Saima Iqbal
Planning Permission
Withdrawn
2023-04-24
Installation of glazed box on top of stairs for roof terrace access, new skylights and an ASHP external unit on roof terrace
First To Third Floor Flat, 25 Blenheim Crescent, London, W11 2EF · premises record
Applicant McLain · Officer Jack Wride
Planning Permission
Approved
2022-09-13
Replacement sash & casement windows with heritage style double glazed sash & casement units to closely match existing
23 Blenheim Crescent, London, W11 2EF · premises record
Applicant Not disclosed · Officer Michael Robertson (Planner Role)
Pre-Determination Stage
2026-04-10
More
Planning Permission
Reduce butterfly roof slopes; addition of new access to proposed rear roof terrace; reduce size of rear elevation window; replace single glazed windows with double skin units like for like; and reinstatement of portico and first floor balcony front elevation
First To Third Floor Flat, 27 Blenheim Crescent, London, W11 2EF · premises record
Applicant Rawley · Officer Sarah Winter-Irving
Approved
2026-01-19
More
Planning Permission
Prune 1 x Ash (rear)
Flat A, 51 Blenheim Crescent, London, W11 2EF · premises record
Applicant Turner · Officer Angus Morrison
No objection
2025-08-26
More
Prune
Show all 10 rows
FELL 1 x Prunus (rear)
Maisonette Lower Ground and Ground Floor, 47 Blenheim Crescent, London, W11 2EF · premises record
Applicant Stables · Officer Angus Morrison
No objection
2025-01-27
More
Fell
Prune 1 x Robinia (Robinia psuedacacicia) in rear garden
Basement and Ground Floor Flat, 25 Blenheim Crescent, London, W11 2EF · premises record
Applicant Lee Sang · Officer Angus Morrison
No objection
2024-06-14
More
Prune
Prune 1 x Ash (rear)
Basement/ground Floor Flat, 27 Blenheim Crescent, London, W11 2EF · premises record
Applicant Rawley · Officer Angus Morrison
No objection
2024-04-15
More
Prune
Alterations at main roof level to increase size of mansard roof addition to the rear and enlarge the front dormer window, provision of roof-lights, access hatch for maintenance and a condenser unit within acoustic enclosure at main roof level; alterations and additions to fenestration; erection of single-storey rear extension at lower ground floor level with replacement terrace above; extension at second floor level and provision of basement below the house with a rear light-well.
49 Blenheim Crescent, London, W11 2EF · premises record
Applicant Von Moltke · Officer Ronaldo Colalillo
Approved
2023-12-07
More
Planning Permission
Details required by Condition 3 ( Large scale details (elevations / sections) of the proposed glass entrance enclosure) of planning permission PP/22/05563 (Installation of glazed box on top of stairs for roof terrace access, new skylights and an ASHP external unit on roof terrace)
First To Third Floor Flat, 25 Blenheim Crescent, London, W11 2EF · premises record
Applicant McLain · Officer Moses Ekole
Approved
2023-10-17
More
Discharge of Conditions
Removal of butterfly roof and provision of roof terrace to third floor flat. Installation of low-profile anthracite grey skylight, solar panels, planting, and a low-profile glazed staircase enclosure. Replacement of single-glazed windows at third floor level with double-glazed white timber replicas of existing. ***WITHDRAWN***
Third Floor Flat, 27 Blenheim Crescent, London, W11 2EF · premises record
Applicant Malka · Officer Saima Iqbal
Withdrawn
2023-04-24
More
Planning Permission
Installation of glazed box on top of stairs for roof terrace access, new skylights and an ASHP external unit on roof terrace
First To Third Floor Flat, 25 Blenheim Crescent, London, W11 2EF · premises record
Applicant McLain · Officer Jack Wride
Approved
2022-09-13
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 84 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 84 of 84 premises. Some normally permitted changes may require planning permission.
Tree Preservation Zone
Named designation not supplied · reference 3 · covers 84 of 84 premises. Protected-tree works may require consent or formal notice.
Conservation Area
Ladbroke · reference 3 · covers 84 of 84 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Article 4 - No 68 · reference 83 · covers 28 of 84 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 84 of 84 premises. Some normally permitted changes may require planning permission.
Tree Preservation Zone
Named designation not supplied · reference 3 · covers 84 of 84 premises. Protected-tree works may require consent or formal notice.
Conservation Area
Ladbroke · reference 3 · covers 84 of 84 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Show all 4 rows
Article 4 Direction Area
Article 4 - No 68 · reference 83 · covers 28 of 84 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 4 applications
Applicant on 2 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
Applicant on 4 applications
Applicant on 2 applications
Applicant on 2 applications
Show all 10 rows
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
Development
What could it become?
Planning precedent36 applications and 39 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy31 EPC records; ratings B: 1, C: 11, D: 10, E: 9.
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.
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.