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LB/25/05427

Heritage application at Basement To First Floor Flat, 75 Onslow Square, London, SW7 3LS, Kensington. View planning documents, track the decision and get email alerts on updates.

Enriching application data
2/3
Council recordsAppealsFlood risk
Permitted
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Replacement of windows and doors with slimline glazing to front, side and rear elevations to match existing. New traditional sash windows and doors to rear terrace. Internal alterations at lower ground, ground and first floor levels. Replacement of non-original internal doors. Removal of non-original finish to floors and stairs. New paving to rear garden and terrace.

LB/25/05427

Medium
Heritage

Basement To First Floor Flat, 75 Onslow Square, London, SW7 3LS

Submitted8 Sept
Validated
Consultation
Target
Decided17 Nov
8 weeks typical decision time in Kensington89% of heritage applications approved

This is a heritage application for window replacement at Basement To First Floor Flat, 75 Onslow Square, London, SW7 3LS. Kensington has handled 1,418 applications of this type and approves 89% of them, typically deciding them in 61 days. This one was decided in 70 days, 9 days longer than Kensington's median. The site is in a conservation area, with 4 listed buildings nearby. There has been 1 other application at this address. In the past year there have been 68 applications across Courtfield. We hold 558 applications in total for the SW7 postcode area.

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Application Details

Reference
LB/25/05427
Address
Basement To First Floor Flat, 75 Onslow Square, London, SW7 3LS
Postcode
SW7 3LS
Local Authority
Kensington
Application Type
Heritage
Scale / Size
Medium
Decision Status
Permitted

Applicant & Agent

Planning Application Dates

Consultation Expiry
17 October 2025
Date Decided
17 November 2025
Date Submitted
8 September 2025

Planning Decision

Publicity

Appeal

Additional Information

Coordinates
51.492516, -0.174926

Source: Kensington