Postcode record · Kensington And Chelsea
SW3 6DU.
SW3 6DU has 20 known premises and 80 planning records — 56 approved of 64 decided (87.5%). 14 EPC records.
Postcode SW3 6DU · boundary not held, centred on the postcodeApprovedRefusedOther80 exact80 on the map — every match
At a glance · this postcodeKensington And Chelsea profile →
20
Premises
known addresses (UPRNs)
80
Applications
64 decided
87.5%
Approval rate
56 approved · 8 refused
14
EPC records
ratings D 8 · E 6
80
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 6DU has 20 known premises and 80 planning records — 56 approved of 64 decided (87.5%). 14 EPC records.
Premises (18 of 20 shown)
Name
Details
UPRN 217056394
UPRN 217056396
UPRN 217056397
UPRN 217056400
UPRN 217056401
UPRN 217056402
UPRN 217056403
UPRN 217056394
UPRN 217056396
Show all 10 rows
UPRN 217056397
UPRN 217056400
UPRN 217056401
UPRN 217056402
UPRN 217056403
Planning
What happened?
80 planning applications across the postcode; 56 approved of 64 decided (87.5%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Extension of existing basement, including the formation of rear lightwell with metal grille and installation of three flush paving lights at ground level
22 Mallord Street, London, SW3 6DU · premises record
Applicant C O Nash Baker Architects · Officer Aaron Gormley
Planning Permission
Validated and Registered
2026-04-13
Certificate of Lawfulness in connection with the proposed reconfiguration of two existing dwellings within the building, confirming the works do not amount to development.
32 and 32A Mallord Street, London, SW3 6DU · premises record
Applicant Amit Jain and Rohini Prakash · Officer Ellie Cooke
Certificates Lawful Existing Use or Dev.
Approved
2026-04-01
FELL 1x Common yew
32 Mallord Street, London, SW3 6DU · premises record
Applicant Private client · Officer Angus Morrison
Fell
No objection
2025-11-21
Variation of condition 2 (compliance with approved drawings) of planning permission PP/20/06330 to allow changes to glazing bar layout to have one horizontal glazing bar only
22 Mallord Street, London, SW3 6DU · premises record
Applicant Tate · Officer Ben Brockey
Planning Permission
Approved
2021-08-20
Replacement of conservatory with enlarged bay window at rear. Formation of new door opening to side access at ground floor level. Widening of door access to ground floor lightwell.
22 Mallord Street, London, SW3 6DU · premises record
Applicant Tate · Officer Moses Ekole
Planning Permission
Approved
2020-11-16
Single storey timber framed orangery extension to rear.
20 Mallord Street, London, SW3 6DU · premises record
Planning Permission
Approved
2019-02-15
Prune as specified (rear)
32 Mallord Street, London, SW3 6DU · premises record
Prune
Approved
2018-01-19
Demolition of rear elevation and roof in conjunction with the erection of a mansard roof addition, extended basement, rear extension at ground and first floor levels and additional top floor. Front porch extension and alterations to the front elevation.
30 Mallord Street, London, SW3 6DU · premises record
Planning Permission
Refused
2017-04-21
Prune 3 x London Plane; 1 x Yew Common at rear and 1 x Holly at front
32 Mallord Street, London, SW3 6DU · premises record
Prune
Approved
2017-04-10
Details required by condition 3 (Construction Traffic Management Plan) of planning permission 16/07482 (Extension of an existing basement. Removal of bay windows of rear elevation and replacement with French doors)
14 Mallord Street, London, SW3 6DU · premises record
Discharge of Conditions
Approved
2017-03-27
Extension of existing basement, including the formation of rear lightwell with metal grille and installation of three flush paving lights at ground level
22 Mallord Street, London, SW3 6DU · premises record
Applicant C O Nash Baker Architects · Officer Aaron Gormley
Validated and Registered
2026-04-13
More
Planning Permission
Certificate of Lawfulness in connection with the proposed reconfiguration of two existing dwellings within the building, confirming the works do not amount to development.
32 and 32A Mallord Street, London, SW3 6DU · premises record
Applicant Amit Jain and Rohini Prakash · Officer Ellie Cooke
Approved
2026-04-01
More
Certificates Lawful Existing Use or Dev.
FELL 1x Common yew
32 Mallord Street, London, SW3 6DU · premises record
Applicant Private client · Officer Angus Morrison
No objection
2025-11-21
More
Fell
Show all 10 rows
Variation of condition 2 (compliance with approved drawings) of planning permission PP/20/06330 to allow changes to glazing bar layout to have one horizontal glazing bar only
22 Mallord Street, London, SW3 6DU · premises record
Applicant Tate · Officer Ben Brockey
Approved
2021-08-20
More
Planning Permission
Replacement of conservatory with enlarged bay window at rear. Formation of new door opening to side access at ground floor level. Widening of door access to ground floor lightwell.
22 Mallord Street, London, SW3 6DU · premises record
Applicant Tate · Officer Moses Ekole
Approved
2020-11-16
More
Planning Permission
Single storey timber framed orangery extension to rear.
20 Mallord Street, London, SW3 6DU · premises record
Approved
2019-02-15
More
Planning Permission
Prune as specified (rear)
32 Mallord Street, London, SW3 6DU · premises record
Approved
2018-01-19
More
Prune
Demolition of rear elevation and roof in conjunction with the erection of a mansard roof addition, extended basement, rear extension at ground and first floor levels and additional top floor. Front porch extension and alterations to the front elevation.
30 Mallord Street, London, SW3 6DU · premises record
Refused
2017-04-21
More
Planning Permission
Prune 3 x London Plane; 1 x Yew Common at rear and 1 x Holly at front
32 Mallord Street, London, SW3 6DU · premises record
Approved
2017-04-10
More
Prune
Details required by condition 3 (Construction Traffic Management Plan) of planning permission 16/07482 (Extension of an existing basement. Removal of bay windows of rear elevation and replacement with French doors)
14 Mallord Street, London, SW3 6DU · premises record
Approved
2017-03-27
More
Discharge of Conditions
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 20 premises each one covers.
Designation
Coverage
Conservation Area
Chelsea Park/Carlyle · reference 25 · covers 20 of 20 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 20 of 20 premises. Some normally permitted changes may require planning permission.
Tree Preservation Zone
Named designation not supplied · reference 25 · covers 20 of 20 premises. Protected-tree works may require consent or formal notice.
Conservation Area
Chelsea Park/Carlyle · reference 25 · covers 20 of 20 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 20 of 20 premises. Some normally permitted changes may require planning permission.
Tree Preservation Zone
Named designation not supplied · reference 25 · covers 20 of 20 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?
Named on the latest 30 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Show all 9 rows
Applicant on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent80 applications and 80 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy14 EPC records; ratings D: 8, E: 6.
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.