Flat 4/5, 27 Brompton Square, London, SW3 2AD Data via plota.co.uk
Description
Revisions to : amended fire protection screens to principal staircase, glazed (in lieu of metal) balustrade to approved rooftop staircase, and minor bathroom layout revisions Data via plota.co.uk
Last checked
How this decision compares
Decided in 56 days from validation, 27 days faster than Kensington and Chelsea's median of 83 for extensions. Approved, as 96% of extensions here are.
Plota live figures for extensions decided by Kensington and Chelsea in the last twelve months, from validation. Kensington and Chelsea decision record →
Associated applications 2
Part of
- Listed buildingRevisions - amended fire protection screens to principal staircase, glazed (in lieu of metal)…This applicationLB/26/02553
Site constraints 11
Show all 42 with distances
- 0 m27, Brompton Square Sw3Grade II
- 4 m28-31, Brompton Square Sw3Grade II
- 8 m20-25, Brompton Square Sw3Grade II
- 30 mChurch of the Holy TrinityGrade II
- 34 m31A, BROMPTON SQUARE SW3 (See details for further address information)Grade II
- 42 m17-19, Brompton Square Sw3Grade II
- 45 m32-36, Brompton Square Sw3Grade II
- 49 m37-53, Brompton Square Sw3Grade II
- 51 m36, Ennismore Gardens Sw7Grade II
- 58 mMews Arch Adjoining Number 37Grade II
- 58 m13-16, Brompton Square Sw3Grade II
- 60 mUnnamed
- 69 m39-59, Ennismore Gardens Sw7Grade II
- 73 mLamp Standard Outside Number 39Grade II
- 76 m27-34 Ennismore GardensGrade II
- 79 mLamp Standard Outside Number 40 on Opposite PavementGrade II
- 80 m10-12, Brompton Square Sw3Grade II
- 85 mThe OratoryGrade II*
- 96 m3-9, Brompton Square Sw3Grade II
- 97 mLamp Standard Outside Number 34Grade II
- 105 mLamp Standard Outside Number 33Grade II
- 106 mLamp Standard Outside Number 44Grade II
- 107 m54 and 55, Brompton Square Sw3Grade II
- 114 mCorner Pier in South East Corner of Central GardenGrade II
- 115 mLamp Standard Outside Number 25Grade II
- 116 m10-25, Ennismore Gardens Sw7Grade II
- 117 m56, Brompton Square Sw3Grade II
- 118 m48-65, Rutland Gate Sw7Grade II
- 119 mPair of Gate Piers on South Side of Central GardenGrade II
- 120 mLamp Standard Outside Number 30 on Pavement OppositeGrade II
- 122 m45, 46 and 47, Rutland Gate Sw7Grade II
- 122 m57, Brompton Square Sw3Grade II
- 125 mThe Oratory House (Block Parallel to Brompton Road, Brompton Oratory)Grade II*
- 127 mLamp Standard Outside Number 47, on Opposite Side of PavementGrade II
- 127 m58, Brompton Square Sw3Grade II
- 131 m59 and 60, Brompton Square Sw3Grade II
- 133 mLamp Standard Outside Number 22Grade II
- 134 mCorner Pier in South West Corner of Central GardenGrade II
- 135 mVictoria and Albert MuseumGrade I
- 139 mLamp Standard Outside Number 49Grade II
- 140 mPair of Gate Piers on East Side of Central GardenGrade II
- 145 mLamp Standard Outside Number 50 on Opposite PavementGrade II
Checked on 6 October 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
Building
From the energy performance certificate lodged in January 2023, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate
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Historical activity at this location
35 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
Kensington and Chelsea ranks #174 out of 296 councils for householder decision speed. Householder applications are slightly more likely to be approved here (94%) than the national average (90%).
Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.
Referenced application
Council archive
Flat 4/5, 27 Brompton Square, LONDON, SW3 2AD
Reconstruction and rear extension of slate-clad fifth floor mansard with 3no. lead-clad front dormers with `3 over 3' timber-framed sash windows, 3no. slim-profile timber-framed glazed French doors on rear elevation, and 2no. fixed conservation-type flat rooflights. Installation of slate-cladding to fourth floor mansard and replacement of 3no. `3 over 3' timber-framed single-glazed sash windows detailed to match existing. Replacement of 3no. timber-framed glazed balcony doors on rear elevation; modifications to…
- Received
- 24 Aug 2023
- Decided
- 26 Jan 2024
- Outcome
- Approved
- Type
- Heritage
