Postcode record · Kensington And Chelsea
SW3 4LL.
SW3 4LL has 14 known premises and 2 planning records — 2 approved of 2 decided (100%). 9 EPC records.
Postcode SW3 4LL · boundary not held, centred on the postcodeApprovedRefusedOther2 exact2 on the map — every match
At a glance · this postcodeKensington And Chelsea profile →
14
Premises
known addresses (UPRNs)
2
Applications
2 decided
100%
Approval rate
2 approved · 0 refused
9
EPC records
ratings C 1 · D 6 · E 2
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?
SW3 4LL has 14 known premises and 2 planning records — 2 approved of 2 decided (100%). 9 EPC records.
Premises
Name
Details
UPRN 217030574
UPRN 217030575
UPRN 217030578
UPRN 217030579
UPRN 217030581
UPRN 217030574
Show all 10 rows
UPRN 217030575
UPRN 217030578
UPRN 217030579
UPRN 217030581
Planning
What happened?
2 planning applications across the postcode; 2 approved of 2 decided (100%). Latest 2 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Installation of new window at ground floor level in west elevation.
Flat 5 Chelwood House, 11-12 Embankment Gardens, London, SW3 4LL · premises record
Planning Permission
Approved
2005-07-26
Renovation of existing one bedroom basement flat including the rebuilding of existing 1980's rear/side extension and replacement of windows.
Flat 2 Chelwood House, 11-12 Embankment Gardens, London, SW3 4LL · premises record
Planning Permission
Approved
2005-03-17
Installation of new window at ground floor level in west elevation.
Flat 5 Chelwood House, 11-12 Embankment Gardens, London, SW3 4LL · premises record
Approved
2005-07-26
More
Planning Permission
Renovation of existing one bedroom basement flat including the rebuilding of existing 1980's rear/side extension and replacement of windows.
Flat 2 Chelwood House, 11-12 Embankment Gardens, London, SW3 4LL · premises record
Approved
2005-03-17
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 14 premises each one covers.
Designation
Coverage
Conservation Area
Royal Hospital · reference 29 · covers 14 of 14 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Tree Preservation Zone
Named designation not supplied · reference 29 · covers 14 of 14 premises. Protected-tree works may require consent or formal notice.
Archaeological Priority Area
Summary and Definition The Chelsea Riverside APA covers the borough’s river frontage and extends in a strip inland from the river towards the King’s Road. This APA is one of the most archaeologically significant areas of the Royal · reference 77550 · covers 14 of 14 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 14 of 14 premises. Some normally permitted changes may require planning permission.
Conservation Area
Royal Hospital · reference 29 · covers 14 of 14 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Tree Preservation Zone
Named designation not supplied · reference 29 · covers 14 of 14 premises. Protected-tree works may require consent or formal notice.
Archaeological Priority Area
Summary and Definition The Chelsea Riverside APA covers the borough’s river frontage and extends in a strip inland from the river towards the King’s Road. This APA is one of the most archaeologically significant areas of the Royal · reference 77550 · covers 14 of 14 premises. Groundworks may require archaeological assessment or investigation.
Show all 4 rows
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 14 of 14 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?
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.
Energy9 EPC records; ratings C: 1, D: 6, E: 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.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.