Planning Atlas
AtlasPostcodeSW33TX
Planning AtlasKensington And ChelseaStanley wardSW3 3TX
Postcode record · Kensington And Chelsea

SW3 3TX.

SW3 3TX has 1 known premises and 2 planning records — 1 approved of 1 decided (100%). 1 EPC record.

Postcode SW3 3TX · boundary not held, centred on the postcodeApprovedRefusedOther2 exact2 on the map — every match
At a glance · this postcodeKensington And Chelsea profile →
1
Premises
known addresses (UPRNs)
2
Applications
1 decided
100%
Approval rate
1 approved · 0 refused
1
EPC records
ratings C 1
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 3TX has 1 known premises and 2 planning records — 1 approved of 1 decided (100%). 1 EPC record.

Premises

Planning

What happened?

2 planning applications across the postcode; 1 approved of 1 decided (100%). Latest 2 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Installation of black painted metal balustrade to roof
20 Britten Street, London, SW3 3TX · premises record
Applicant Swailes · Officer Alison Long
Planning Permission
Approved
2020-11-04
Removal of roof to lean to extension; increase in height to lean to extension to two storeys complete with new roof and rooflight; replacement of existing roof hatch with hatch with access ladder; and installation of black painted railing to roof. *****WITHDRAWN*****
20 Britten Street, London, SW3 3TX · premises record
Planning Permission
Withdrawn
2019-06-10
Installation of black painted metal balustrade to roof
20 Britten Street, London, SW3 3TX · premises record
Applicant Swailes · Officer Alison Long
Approved
2020-11-04
More
Planning Permission
Removal of roof to lean to extension; increase in height to lean to extension to two storeys complete with new roof and rooflight; replacement of existing roof hatch with hatch with access ladder; and installation of black painted railing to roof. *****WITHDRAWN*****
20 Britten Street, London, SW3 3TX · premises record
Withdrawn
2019-06-10
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 1 premises each one covers.

Designation
Coverage
Conservation Area
Chelsea · reference 27 · covers 1 of 1 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Tree Preservation Zone
Named designation not supplied · reference 27 · covers 1 of 1 premises. Protected-tree works may require consent or formal notice.
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 1 of 1 premises. Some normally permitted changes may require planning permission.
Conservation Area
Chelsea · reference 27 · covers 1 of 1 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Tree Preservation Zone
Named designation not supplied · reference 27 · covers 1 of 1 premises. Protected-tree works may require consent or formal notice.
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 1 of 1 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 2 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 precedent2 applications and 2 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy1 EPC records; ratings C: 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 Pro

Ownership, 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.
SW3 3TX, Kensington And Chelsea: planning and property history | Planning Atlas