Postcode record · Kensington And Chelsea
W11 4PY.
W11 4PY has 32 known premises and 2 planning records — 1 approved of 2 decided (50%). 30 EPC records.
Postcode W11 4PY · boundary not held, centred on the postcodeApprovedRefusedOther2 exact2 on the map — every match
At a glance · this postcodeKensington And Chelsea profile →
32
Premises
known addresses (UPRNs)
2
Applications
2 decided
50%
Approval rate
1 approved · 1 refused
30
EPC records
ratings C 15 · D 8 · E 4 · F 2 · G 1
2
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 4PY has 32 known premises and 2 planning records — 1 approved of 2 decided (50%). 30 EPC records.
Premises (18 of 32 shown)
Name
Details
Show all 10 rows
Planning
What happened?
2 planning applications across the postcode; 1 approved of 2 decided (50%). Latest 2 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
External alterations to elevations including new windows and render.
The Chauffeur's Flat, Norland Square Mansions, Norland Square, London, W11 4PY · premises record
Planning Permission
Approved
2004-07-19
Erection of roof extension to create self-contained flat with roof terrace and alterations to elevations to building.
Norland Square Mansions, 53 Norland Square, London, W11 4PY · premises record
Planning Permission
Refused
2003-12-24
External alterations to elevations including new windows and render.
The Chauffeur's Flat, Norland Square Mansions, Norland Square, London, W11 4PY · premises record
Approved
2004-07-19
More
Planning Permission
Erection of roof extension to create self-contained flat with roof terrace and alterations to elevations to building.
Norland Square Mansions, 53 Norland Square, London, W11 4PY · premises record
Refused
2003-12-24
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 32 premises each one covers.
Designation
Coverage
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 32 of 32 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 32 of 32 premises. Some normally permitted changes may require planning permission.
Conservation Area
Norland · reference 2 · covers 32 of 32 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Tree Preservation Zone
Named designation not supplied · reference 2 · covers 32 of 32 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 32 of 32 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 32 of 32 premises. Some normally permitted changes may require planning permission.
Conservation Area
Norland · reference 2 · covers 32 of 32 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Show all 4 rows
Tree Preservation Zone
Named designation not supplied · reference 2 · covers 32 of 32 premises. Protected-tree works may require consent or formal notice.
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?
Applicants, agents and officers are attached per application; the current area build carries references only — the borough entity run adds the names here.
Development
What could it become?
Planning precedent2 applications and 2 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy30 EPC records; ratings C: 15, D: 8, E: 4, F: 2, G: 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
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.
8 intent signals recorded in this postcode
Repeat sale · EPC F/G · Long hold
Subscribe to see the signals →Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.