Postcode record · Kensington And Chelsea
SW3 4AN.
SW3 4AN has 2 known premises and 12 planning records — 7 approved of 9 decided (77.8%). 2 EPC records.
Postcode SW3 4AN · boundary not held, centred on the postcodeApprovedRefusedOther12 exact12 on the map — every match
At a glance · this postcodeKensington And Chelsea profile →
2
Premises
known addresses (UPRNs)
12
Applications
9 decided
77.8%
Approval rate
7 approved · 2 refused
2
EPC records
ratings C 1 · E 1
12
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 4AN has 2 known premises and 12 planning records — 7 approved of 9 decided (77.8%). 2 EPC records.
Premises
Name
Details
UPRN 217014835
UPRN 217014836
UPRN 217014835
UPRN 217014836
Planning
What happened?
12 planning applications across the postcode; 7 approved of 9 decided (77.8%). Latest 12 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Creation of single storey basement and front lightwell along with associated landscaping works to front garden. Replacement glazed roof to?existing conservatory. Replacement of existing windows. Replacement of rear terrace balustrade with vertical metal railing and alterations to?existing terrace. Installation of solar PV and enclosed plant area on flat roof
7 Christchurch Street, London, SW3 4AN · premises record
Applicant Not disclosed · Officer Ben Brockey
Planning Permission
Pre-Determination Stage
2026-01-27
FELL 1 x Magnolia (front)
9 Christchurch Street, London, SW3 4AN · premises record
Fell
Approved
2017-01-10
Details required by condition (5) (CTMP) of planning permission 15/03215 (Formation of basement storey below footprint of the building together with lightwell on front elevation).
9 Christchurch Street, London, SW3 4AN · premises record
Discharge of Conditions
Approved
2016-07-27
Details required by condition (5) (CTMP) & (6) (Professional management of engineering works) of planning permission 15/03215 (Formation of basement storey below footprint of the building together with lightwell on front elevation.)
9 Christchurch Street, London, SW3 4AN · premises record
Discharge of Conditions
Approved
2016-06-06
Details required by condition 3 (flood mitigation measures) and 4 (trees and landscaping) of planning permission 15/03215 (Formation of basement storey below footprint of the building together with lightwell on front elevation)
9 Christchurch Street, London, SW3 4AN · premises record
Discharge of Conditions
Approved
2016-05-25
Formation of basement storey below footprint of the building together with lightwell on front elevation.
9 Christchurch Street, London, SW3 4AN · premises record
Planning Permission
Approved
2015-05-25
Formation of basement storey below footprint of building together with lightwell on front elevation.
9 Christchurch Street, London, SW3 4AN · premises record
Planning Permission
Refused
2015-02-19
Formation of new basement storey below footprint of existing building together with new lightwell on front elevation.***WITHDRAWN***
9 Christchurch Street, London, SW3 4AN · premises record
Planning Permission
Withdrawn
2014-11-18
Formation of basement storey below footprint of building together with lightwell on front elevation.James you did a tree work app here to remove a magnolia***WITHDRAWN***
9 Christchurch Street, London, SW3 4AN · premises record
Planning Permission
Withdrawn
2014-09-26
Fell 1 x Magnolia soulangeana
9 Christchurch Street, London, SW3 4AN · premises record
Fell
Approved
2014-08-05
Creation of single storey basement and front lightwell along with associated landscaping works to front garden. Replacement glazed roof to?existing conservatory. Replacement of existing windows. Replacement of rear terrace balustrade with vertical metal railing and alterations to?existing terrace. Installation of solar PV and enclosed plant area on flat roof
7 Christchurch Street, London, SW3 4AN · premises record
Applicant Not disclosed · Officer Ben Brockey
Pre-Determination Stage
2026-01-27
More
Planning Permission
FELL 1 x Magnolia (front)
9 Christchurch Street, London, SW3 4AN · premises record
Approved
2017-01-10
More
Fell
Details required by condition (5) (CTMP) of planning permission 15/03215 (Formation of basement storey below footprint of the building together with lightwell on front elevation).
9 Christchurch Street, London, SW3 4AN · premises record
Approved
2016-07-27
More
Discharge of Conditions
Show all 10 rows
Details required by condition (5) (CTMP) & (6) (Professional management of engineering works) of planning permission 15/03215 (Formation of basement storey below footprint of the building together with lightwell on front elevation.)
9 Christchurch Street, London, SW3 4AN · premises record
Approved
2016-06-06
More
Discharge of Conditions
Details required by condition 3 (flood mitigation measures) and 4 (trees and landscaping) of planning permission 15/03215 (Formation of basement storey below footprint of the building together with lightwell on front elevation)
9 Christchurch Street, London, SW3 4AN · premises record
Approved
2016-05-25
More
Discharge of Conditions
Formation of basement storey below footprint of the building together with lightwell on front elevation.
9 Christchurch Street, London, SW3 4AN · premises record
Approved
2015-05-25
More
Planning Permission
Formation of basement storey below footprint of building together with lightwell on front elevation.
9 Christchurch Street, London, SW3 4AN · premises record
Refused
2015-02-19
More
Planning Permission
Formation of new basement storey below footprint of existing building together with new lightwell on front elevation.***WITHDRAWN***
9 Christchurch Street, London, SW3 4AN · premises record
Withdrawn
2014-11-18
More
Planning Permission
Formation of basement storey below footprint of building together with lightwell on front elevation.James you did a tree work app here to remove a magnolia***WITHDRAWN***
9 Christchurch Street, London, SW3 4AN · premises record
Withdrawn
2014-09-26
More
Planning Permission
Fell 1 x Magnolia soulangeana
9 Christchurch Street, London, SW3 4AN · premises record
Approved
2014-08-05
More
Fell
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 2 premises each one covers.
Designation
Coverage
Conservation Area
Royal Hospital · reference 29 · covers 2 of 2 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Tree Preservation Zone
Named designation not supplied · reference 29 · covers 2 of 2 premises. Protected-tree works may require consent or formal notice.
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 2 of 2 premises. Some normally permitted changes may require planning permission.
Conservation Area
Royal Hospital · reference 29 · covers 2 of 2 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Tree Preservation Zone
Named designation not supplied · reference 29 · covers 2 of 2 premises. Protected-tree works may require consent or formal notice.
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 2 of 2 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 12 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 1 application
Case officer on 1 application
Applicant on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent12 applications and 12 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy2 EPC records; ratings C: 1, E: 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.
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.