Postcode record · Kensington And Chelsea
SW3 4DU.
SW3 4DU has 33 known premises and 17 planning records — 12 approved of 15 decided (80%). 14 EPC records.
Postcode SW3 4DU · boundary not held, centred on the postcodeApprovedRefusedOther17 exact1 approximate18 on the map — every match
At a glance · this postcodeKensington And Chelsea profile →
33
Premises
known addresses (UPRNs)
17
Applications
15 decided
80%
Approval rate
12 approved · 3 refused
14
EPC records
ratings C 9 · D 4 · E 1
18
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 4DU has 33 known premises and 17 planning records — 12 approved of 15 decided (80%). 14 EPC records.
Premises (18 of 33 shown)
Name
Details
UPRN 217086000
UPRN 217086001
UPRN 217086002
UPRN 217086003
UPRN 217086004
UPRN 217086005
UPRN 217086006
UPRN 217086007
UPRN 217086008
UPRN 217086009
UPRN 217086000
UPRN 217086001
UPRN 217086002
Show all 10 rows
UPRN 217086003
UPRN 217086004
UPRN 217086005
UPRN 217086006
UPRN 217086007
UPRN 217086008
UPRN 217086009
Planning
What happened?
17 planning applications across the postcode; 12 approved of 15 decided (80%). Latest 17 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Replacement of single glazing with slim-profile double glazing in existing timber sash frames. Removal of extract-fan pane and 8no. wall-mounted spotlights and installation of 8no. balcony-soffit uplighters to South-West and North-West elevations.
Flat 2, Tedworth House, Tedworth Square, London, SW3 4DU · premises record
Applicant Vella · Officer Saima Khanom
Planning Permission
Approved
2025-04-29
Demolition of butterfly roof and erection of flat roof with timber decking to form roof terrace with low level stair enclosure at main roof level; installation of roof light and new rainwater pipe and hopper to front elevation
13 Tedworth Square, London, SW3 4DU · premises record
Planning Permission
Approved
2019-01-28
Removal of sash window and associated security bars, stone sill and rendered brickwork below sash and installation of glazed French doors within enlarged opening.
Flat 1, Tedworth House, Tedworth Square, London, SW3 4DU · premises record
Planning Permission
Approved
2017-03-02
Replacement of 'butterfly' roof with roof terrace and staircase enclosure. Storage space at roof level
Flat 4, Tedworth House, Tedworth Square, London, SW3 4DU · premises record
Planning Permission
Approved
2014-02-17
Removal of the existing slate tiled 'Butterfly' roof and replace with a flat roof, incorporating a terrace over part of the area and a glazed stair enclosure ***WITHDRAWN***
Flat 4, Tedworth House, Tedworth Square, London, SW3 4DU · premises record
Planning Permission
Withdrawn
2013-04-10
Installation of a new lift shaft through the building and alterations to existing openings in rear side elevation.
2 Tedworth Square, London, SW3 4DU · premises record
Planning Permission
Approved
2010-09-17
Erection of rear extension at rear basement level in the rear lightwell, formation of a lower basement extending under the rear garden and the main building and alterations to the rear elevations.
11 Tedworth Square, London, SW3 4DU · premises record
Planning Permission
Approved
2007-07-25
Erection of a rear extension at lower ground floor level
5 Tedworth Square, London, SW3 4DU · premises record
Planning Permission
Approved
2006-12-11
Fixing of two satellite dishes to main roof area. (Dishes to be clear or transluscent and approximately 850mm diameter) and one handrail. ***WITHDRAWN***
7-9 Tedworth Square, London, SW3 4DU · premises record
Planning Permission
Withdrawn
2006-10-26
Replacement of single glazing with slim-profile double glazing in existing timber sash frames. Removal of extract-fan pane and 8no. wall-mounted spotlights and installation of 8no. balcony-soffit uplighters to South-West and North-West elevations.
Flat 2, Tedworth House, Tedworth Square, London, SW3 4DU · premises record
Applicant Vella · Officer Saima Khanom
Approved
2025-04-29
More
Planning Permission
Demolition of butterfly roof and erection of flat roof with timber decking to form roof terrace with low level stair enclosure at main roof level; installation of roof light and new rainwater pipe and hopper to front elevation
13 Tedworth Square, London, SW3 4DU · premises record
Approved
2019-01-28
More
Planning Permission
Show all 10 rows
Removal of sash window and associated security bars, stone sill and rendered brickwork below sash and installation of glazed French doors within enlarged opening.
Flat 1, Tedworth House, Tedworth Square, London, SW3 4DU · premises record
Approved
2017-03-02
More
Planning Permission
Replacement of 'butterfly' roof with roof terrace and staircase enclosure. Storage space at roof level
Flat 4, Tedworth House, Tedworth Square, London, SW3 4DU · premises record
Approved
2014-02-17
More
Planning Permission
Removal of the existing slate tiled 'Butterfly' roof and replace with a flat roof, incorporating a terrace over part of the area and a glazed stair enclosure ***WITHDRAWN***
Flat 4, Tedworth House, Tedworth Square, London, SW3 4DU · premises record
Withdrawn
2013-04-10
More
Planning Permission
Installation of a new lift shaft through the building and alterations to existing openings in rear side elevation.
2 Tedworth Square, London, SW3 4DU · premises record
Approved
2010-09-17
More
Planning Permission
Erection of rear extension at rear basement level in the rear lightwell, formation of a lower basement extending under the rear garden and the main building and alterations to the rear elevations.
11 Tedworth Square, London, SW3 4DU · premises record
Approved
2007-07-25
More
Planning Permission
Erection of a rear extension at lower ground floor level
5 Tedworth Square, London, SW3 4DU · premises record
Approved
2006-12-11
More
Planning Permission
Fixing of two satellite dishes to main roof area. (Dishes to be clear or transluscent and approximately 850mm diameter) and one handrail. ***WITHDRAWN***
7-9 Tedworth Square, London, SW3 4DU · premises record
Withdrawn
2006-10-26
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 33 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 33 of 33 premises. Some normally permitted changes may require planning permission.
Conservation Area
Royal Hospital · reference 29 · covers 33 of 33 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Tree Preservation Zone
Named designation not supplied · reference 29 · covers 33 of 33 premises. Protected-tree works may require consent or formal notice.
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 33 of 33 premises. Some normally permitted changes may require planning permission.
Conservation Area
Royal Hospital · reference 29 · covers 33 of 33 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Tree Preservation Zone
Named designation not supplied · reference 29 · covers 33 of 33 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 17 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 precedent17 applications and 18 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy14 EPC records; ratings C: 9, D: 4, 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.
Thinking about a project here?
How long would a planning application take here? →
Kensington And Chelsea's real decision times and approval rates, measured from the record — not the statutory target.
Why do applications around here get refused? →
The most common refusal grounds in Kensington And Chelsea, by year and scheme type — the risks to know before applying.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.