23 Margaretta Terrace, LONDON, SW3 5NU

PP/25/03146Householder planning & listed building consentWithdrawn

Householder

Proposal

Installation of 2no. Air Conditioning units on existing ground floor garden with an acoustic enclosure, and installation of 2no. Air Conditioning units on existing flat roof over kitchen area with an acoustic enclosure. (Retrospective Application)

Received: 19 May 2025
Decided: 24 July 2025
Council: Royal Borough of Kensington and Chelsea

Approximate site (title boundary)

Boundary © HM Land Registry, © Ordnance Survey · details

This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.

ReceivedSubmitted19 May
ValidatedValidated
Consult.Consultation
TargetTarget Date
DecidedDecided24 Jul

Decided in 66 days (council typically 56)

8 weeks typical decision time in Kensington92% of householder planning & listed building consent applications approved

This is a planning application at 23 Margaretta Terrace, LONDON, SW3 5NU. Kensington has handled 205 applications of this type and approves 92% of them, typically deciding them in 60 days. This one was decided in 66 days, 6 days longer than Kensington's median. The site is in a conservation area, with 6 listed buildings nearby. There has been 1 other application at this address. In the past year there have been 129 applications across Royal Hospital. We hold 1,475 applications in total for the SW3 postcode area.

Application Details

Reference

PP/25/03146

Address

23 Margaretta Terrace, LONDON, SW3 5NU

Postcode

SW3 5NU

Local Authority

Kensington

Application Type

Householder planning & listed building consent

Decision Status

Withdrawn

Applicant & Agent

Planning Application Dates

Date Decided

24 July 2025

Date Submitted

19 May 2025

Planning Decision

Publicity

Appeal

Additional Information

Coordinates

51.486244, -0.168633

Enriching application data

2/3

Council recordsAppealsFlood risk

Source: Kensington

Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.

Track this application

Get email alerts when there is a planning decision or status change.

Get email alerts near SW3

New planning applications delivered to your inbox weekly.

Associated applications

2025
19 May
Installation of 2no. Air Conditioning units on existing ground floor garden with an acoustic enclosure, and…
WithdrawnListed building consentFiled alongsideLB/25/03147
2025
19 May
Installation of 2no. Air Conditioning units on existing ground floor garden with an acoustic enclosure, and…
This applicationWithdrawnListed building consentPP/25/03146

Planning history at this site

3 other applications at this property, newest first.

Planning constraints

Designations that overlap or adjoin the site outline.

Conservation area: Cheyne
Listed building: 1-31 Margaretta TerraceOn or next to this site
Article 4 direction: Article 4 - No 100+1 more
Tree Preservation OrderCovers the site
Flood zone 1: Low probability (rivers and sea)

Also checked, none recorded (21)

flood storage areas, listed buildings, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.

A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.

© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-10-09. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

What's been approved on your street?

See what the council approved and refused near this address for the project you have in mind, and the rules that apply here.

Get The Signal Report

Discuss this application on r/PlanningPermissionUK

Nearby Planning Activity