Postcode record · Kensington And Chelsea
SW3 4LZ.
SW3 4LZ has 64 known premises and 3 planning records — 2 approved of 2 decided (100%). 63 EPC records.
Postcode SW3 4LZ · boundary not held, centred on the postcodeApprovedRefusedOther16 on the map — every match
At a glance · this postcodeKensington And Chelsea profile →
64
Premises
known addresses (UPRNs)
3
Applications
2 decided
100%
Approval rate
2 approved · 0 refused
56 days
Median decision time
average 45 days · 3 dated decisions
63
EPC records
ratings B 20 · C 41 · D 2
16
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?
SW3 4LZ has 64 known premises and 3 planning records — 2 approved of 2 decided (100%). 63 EPC records.
Premises (18 of 64 shown)
Name
Details
Show all 10 rows
Planning
What happened?
3 planning applications across the postcode; 2 approved of 2 decided (100%). Latest 3 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Installation and display of two painted egg sculptures for the 'Big Egg Hunt' on the pavement for a temporary period between 21st February and 5th April 2012.
Pavement Outside 30 Duke Of York Square, Portico Entrance 65 Duke Of York Square, Pavement Outside 65 Duke Of York Square, London, SW3 4LY. · premises record
Planning Permission
Approved
2012-01-27
Provision of ten awnings attached to ten commercial shop fronts, electronically controlled.
Frederick Court, 30 Duke Of York Square, London, SW3 4LZ · premises record
Planning Permission
Approved
2007-12-20
Provision of additional air-conditioning plant to the main roof of existing residential / retail block at Frederick Court (Block B) in the Duke of York Square
Frederick Court, 30 Duke Of York Square, London, SW3 4LZ · premises record
Planning Permission
Withdrawn
2007-11-29
Installation and display of two painted egg sculptures for the 'Big Egg Hunt' on the pavement for a temporary period between 21st February and 5th April 2012.
Pavement Outside 30 Duke Of York Square, Portico Entrance 65 Duke Of York Square, Pavement Outside 65 Duke Of York Square, London, SW3 4LY. · premises record
Approved
2012-01-27
More
Planning Permission
Provision of ten awnings attached to ten commercial shop fronts, electronically controlled.
Frederick Court, 30 Duke Of York Square, London, SW3 4LZ · premises record
Approved
2007-12-20
More
Planning Permission
Provision of additional air-conditioning plant to the main roof of existing residential / retail block at Frederick Court (Block B) in the Duke of York Square
Frederick Court, 30 Duke Of York Square, London, SW3 4LZ · premises record
Withdrawn
2007-11-29
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 64 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 64 of 64 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Article 4 - No 106 · reference 1286 · covers 64 of 64 premises. Some normally permitted changes may require planning permission.
Conservation Area
Royal Hospital · reference 29 · covers 64 of 64 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Tree Preservation Zone
Named designation not supplied · reference 29 · covers 64 of 64 premises. Protected-tree works may require consent or formal notice.
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 64 of 64 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Article 4 - No 106 · reference 1286 · covers 64 of 64 premises. Some normally permitted changes may require planning permission.
Conservation Area
Royal Hospital · reference 29 · covers 64 of 64 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Show all 4 rows
Tree Preservation Zone
Named designation not supplied · reference 29 · covers 64 of 64 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 precedent3 applications and 16 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy63 EPC records; ratings B: 20, C: 41, D: 2.
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.
No intent signal is currently recorded in this postcode.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.