Planning Atlas
AtlasPostcodeSW1X9AA
Dev
Session
Tier
Planning AtlasKensington And ChelseaRoyal Hospital wardSW1X 9AA
Postcode record · Kensington And Chelsea

SW1X 9AA.

SW1X 9AA has 16 known premises and 5 planning records — 5 approved of 5 decided (100%). 12 EPC records.

Postcode SW1X 9AA · boundary not held, centred on the postcodeApprovedRefusedOther5 on the map — every match
At a glance · this postcodeKensington And Chelsea profile →
16
Premises
known addresses (UPRNs)
5
Applications
5 decided
100%
Approval rate
5 approved · 0 refused
12
EPC records
ratings C 4 · D 6 · F 2
5
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?

SW1X 9AA has 16 known premises and 5 planning records — 5 approved of 5 decided (100%). 12 EPC records.

Premises

Planning

What happened?

5 planning applications across the postcode; 5 approved of 5 decided (100%). Latest 5 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Replacement windows with double glazed to match existing within existing frames to rear and side elevations.
Flat 8, Wilbraham Mansions, 10 Wilbraham Place, London, SW1X 9AA · premises record
Planning Permission
Approved
2024-09-16
Replacement of courtyard glazing units, installation of internal air conditioning and other minor internal alterations.
Flat 8, Wilbraham Mansions, 10 Wilbraham Place, London, SW1X 9AA · premises record
Planning Permission
Approved
2024-09-16
Replacement of window with door situated on lightwell elevation.
Flat 12, Wilbraham Mansions, 10 Wilbraham Place, London, SW1X 9AA · premises record
Planning Permission
Approved
2018-01-19
Replacement of an external door with a window and replacement of an external window with a door situated on rear lightwell elevations to flat 8 at second floor level.
Flat 8, Wilbraham Mansions, 10 Wilbraham Place, London, SW1X 9AA · premises record
Planning Permission
Approved
2005-12-01
Conversion of lower ground flat and adjoining rooms into two self-contained flats and installation of external glazed timber enclosure.
Wilbraham Mansions, 10 Wilbraham Place, London, SW1X 9AA · premises record
Planning Permission
Approved
2000-02-11
Replacement windows with double glazed to match existing within existing frames to rear and side elevations.
Flat 8, Wilbraham Mansions, 10 Wilbraham Place, London, SW1X 9AA · premises record
Approved
2024-09-16
More
Planning Permission
Replacement of courtyard glazing units, installation of internal air conditioning and other minor internal alterations.
Flat 8, Wilbraham Mansions, 10 Wilbraham Place, London, SW1X 9AA · premises record
Approved
2024-09-16
More
Planning Permission
Replacement of window with door situated on lightwell elevation.
Flat 12, Wilbraham Mansions, 10 Wilbraham Place, London, SW1X 9AA · premises record
Approved
2018-01-19
More
Planning Permission
Show all 5 rows
Replacement of an external door with a window and replacement of an external window with a door situated on rear lightwell elevations to flat 8 at second floor level.
Flat 8, Wilbraham Mansions, 10 Wilbraham Place, London, SW1X 9AA · premises record
Approved
2005-12-01
More
Planning Permission
Conversion of lower ground flat and adjoining rooms into two self-contained flats and installation of external glazed timber enclosure.
Wilbraham Mansions, 10 Wilbraham Place, London, SW1X 9AA · premises record
Approved
2000-02-11
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 16 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 16 of 16 premises. Some normally permitted changes may require planning permission.
Tree Preservation Zone
Named designation not supplied · reference 22 · covers 16 of 16 premises. Protected-tree works may require consent or formal notice.
Conservation Area
Sloane Square · reference 22 · covers 16 of 16 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 16 of 16 premises. Some normally permitted changes may require planning permission.
Tree Preservation Zone
Named designation not supplied · reference 22 · covers 16 of 16 premises. Protected-tree works may require consent or formal notice.
Conservation Area
Sloane Square · reference 22 · covers 16 of 16 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
People

Who is involved?

Named on the latest 5 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
Case officer on 2 applications
Case officer on 2 applications
Development

What could it become?

Planning precedent5 applications and 5 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy12 EPC records; ratings C: 4, D: 6, F: 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 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.

2 intent signals recorded in this postcode
EPC F/G
Subscribe to see the signals →
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
SW1X 9AA, Kensington And Chelsea: planning and property history | Planning Atlas