Installation of double hung sash window in new position, inside existing opening, with new brickwork to provide higher cill level and narrower window aperture.
Replacement of existing non-original single glazed sash windows and fixed glazing with new double glazed painted sash windows. Enlargement of existing windows to rear elevation to install double glazed French doors.
Non material amendment to planning permission 10/00860 (Erection of a mansard roof extension at fifth floor level, erection of a rear extension in the lightwell at rear basement and ground floor level, erection of a rear extension at first floor level and erection of a rear extension at third floor level in connection with alterations to the layout of the existing residential accommodation as a mix of non self contained and self contained accommodation.) to reduce accommodation to a mix of studio flats and 1 bed flats making a total of 19 flats.
Erection of a mansard roof extension at fifth floor level, erection of a rear extension in the lightwell at rear basement and ground floor level, erection of a rear extension at first floor level and erection of a rear extension at third floor level in connection with alterations to the layout of the existing residential accommodation as a mix of non self contained and self contained accommodation.
Rear extensions from basement through to and including fifth floor rear and utilisation of existing roofspace to form additional floor with 2no. dormer windows to the front and 2no. windows to the rear. Associated internal alterations to 20no. self-contained flats.
Installation of double hung sash window in new position, inside existing opening, with new brickwork to provide higher cill level and narrower window aperture.
Replacement of existing non-original single glazed sash windows and fixed glazing with new double glazed painted sash windows. Enlargement of existing windows to rear elevation to install double glazed French doors.
Non material amendment to planning permission 10/00860 (Erection of a mansard roof extension at fifth floor level, erection of a rear extension in the lightwell at rear basement and ground floor level, erection of a rear extension at first floor level and erection of a rear extension at third floor level in connection with alterations to the layout of the existing residential accommodation as a mix of non self contained and self contained accommodation.) to reduce accommodation to a mix of studio flats and 1 bed flats making a total of 19 flats.
Erection of a mansard roof extension at fifth floor level, erection of a rear extension in the lightwell at rear basement and ground floor level, erection of a rear extension at first floor level and erection of a rear extension at third floor level in connection with alterations to the layout of the existing residential accommodation as a mix of non self contained and self contained accommodation.
Rear extensions from basement through to and including fifth floor rear and utilisation of existing roofspace to form additional floor with 2no. dormer windows to the front and 2no. windows to the rear. Associated internal alterations to 20no. self-contained flats.
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 96 premises each one covers.
Designation
Coverage
Conservation Area
Courtfield · reference 15 · covers 96 of 96 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 96 of 96 premises. Some normally permitted changes may require planning permission.
Tree Preservation Zone
Named designation not supplied · reference 15 · covers 96 of 96 premises. Protected-tree works may require consent or formal notice.
Conservation Area
Courtfield · reference 15 · covers 96 of 96 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 96 of 96 premises. Some normally permitted changes may require planning permission.
Tree Preservation Zone
Named designation not supplied · reference 15 · covers 96 of 96 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).
Planning precedent12 applications and 12 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy72 EPC records; ratings C: 42, D: 30.
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.
Signal
Evidence
Portfolio seller · 3 Nov 2025
UK PROPERTY TRUST LTD · 4 Collingham Road, London (SW5 0LT) · source ccod+price_paid
Price decline · 4 Jun 2025
last sale £290,000 · 33% drop · 4 FLAT 2A COLLINGHAM ROAD · source hmlr_ppd
Price decline · 6 Jan 2025
last sale £800,000 · 20% drop · 4 FLAT 3 COLLINGHAM ROAD · source hmlr_ppd
Portfolio seller · 3 Nov 2025
UK PROPERTY TRUST LTD · 4 Collingham Road, London (SW5 0LT) · source ccod+price_paid
Price decline · 4 Jun 2025
last sale £290,000 · 33% drop · 4 FLAT 2A COLLINGHAM ROAD · source hmlr_ppd
Price decline · 6 Jan 2025
last sale £800,000 · 20% drop · 4 FLAT 3 COLLINGHAM ROAD · source hmlr_ppd
7 intent signals recorded in this postcode
Portfolio seller · Price decline · Long hold · Ageing director
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
SW5 0LT, Kensington And Chelsea: planning and property history | Planning Atlas