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LB/25/06077

Heritage application at 23 Sumner Place, London, SW7 3EG, 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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Provision of condenser unit within acoustic enclosure at rear lower ground floor lightwell; replacement of 1x window with 1x timber French doors on the rear elevation at lower ground floor level; replacement of 1x casement window with 1x timber sash window at rear closet wing; provision of two extract vents behind air bricks at rear elevation; and internal alterations to improve layout with restoration of historic detailing

LB/25/06077

Small
Heritage

23 Sumner Place, London, SW7 3EG

Submitted6 Oct
Validated
Consultation
Target
Decided12 Mar
8 weeks typical decision time in Kensington89% of heritage applications approved

This is a heritage application for window replacement at 23 Sumner Place, London, SW7 3EG. 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 157 days, 14 weeks 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/25/06077
Address
23 Sumner Place, London, SW7 3EG
Postcode
SW7 3EG
Local Authority
Kensington
Application Type
Heritage
Scale / Size
Small
Decision Status
Permitted

Applicant & Agent

Planning Application Dates

Consultation Expiry
14 November 2025
Date Decided
12 March 2026
Date Submitted
6 October 2025

Planning Decision

Publicity

Appeal

Additional Information

Coordinates
51.492760, -0.175017

Source: Kensington