Flat 3, 55 Onslow Square and 57 Onslow Square, London, SW7 3LR Data via plota.co.uk
Proposal
Details required by Condition 3 (submission of details - b Limb H - Where approved to be replaced, elevation (1:10) and section (1:5) drawings of new windows and architraves with details of mouldings in section (1:1), including glazed bay. New windows shall be made of solid timber and hand painted, with integral glazing bars and slimline double glazing [384 Rev DC3, 385 Rev DC3, 386 Rev DC3, 387 Rev DC2, 390 Rev DC2, 391 Rev DC2, Proposed New Windows Type Scoping Plans Lower Ground Floor Level, Proposed New Windows Type Scoping Plans Ground Floor Level, Proposed New Window Type Scoping Plans Lower Ground Floor Level]) Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. A decision is expected by 20 Nov 2026.
Site constraints 10
Show all 14 with distances
- 0 m41-75, Onslow Square Sw7Grade II
- 69 m13-23, Sumner Place Sw7Grade II
- 76 m9-25, Onslow SquareGrade II
- 80 mEntrance Arch From Sumner PlaceGrade II
- 96 m77-109, Onslow Square Sw7Grade II
- 102 m3-12, SUMNER PLACE SW7 (See details for further address information)Grade II
- 102 m44-54, Onslow Square Sw7Grade II
- 109 m2-42, Onslow Square Sw7Grade II
- 116 mSouth Kensington Underground StationGrade II
- 124 mEntrance Arch to Park House Between Numbers 7 and 11Grade II
- 126 m1-7, Onslow Square Sw7Grade II
- 130 mChurch of St PaulGrade II
- 141 m1-5, SYDNEY PLACE SW7 (See details for further address information)Grade II
- 141 mAvenue StudiosGrade 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.
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Important details
- Council
- Kensington and Chelsea
- Application type
- Discharge of Conditions
- Postcode
- SW7 3LR
- Received
- 25 Sept 2026
- Validated
- 25 Sept 2026
- Ward
- Courtfield
- Case officer
- Show
- Target decision
- 20 Nov 2026
- Applicant
- Show
Consultation & key dates
- Comments by
- 23 Oct 2026
Historical activity at this location
32 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%).
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Flat 3, 55 Onslow Square and 57 Onslow Square, London, SW7 3LR
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The consultation period closed on 23 Oct 2026.