Flat 9, 36 Sloane Court West, London, SW3 4TB Data via plota.co.uk

CL/25/06311 - Certificates Lawful Proposed Use or Dev. Approved
Extensions & alterationsListed buildings

Proposal

Replacement of timber sash boxes and casements with new timber sash boxes and casements to match existing; upgrade of single glazed white painted timber sash and casement windows with double glazed white painted timber sash and casement windows at third floor front and rear elevations.(Certificate of Lawful Proposed Use/Development) Data via plota.co.uk

Track application Save this application and get an email when its status or decision changes. Alerts nearby Get email alerts for new planning applications near this address.
View original council record ↗Last checked

Application progress

✓
Received
31 Oct 2025
✓
Approved
2 Apr 2026

Approved on 2 Apr 2026 · Last checked 22 Oct 2026

Documents

View the documents on the council's website ↗

Site constraints 11

Article 4 direction
Article 4 - No 100. Named permitted development rights are withdrawn here.
An Article 4 direction withdraws particular permitted development rights, so work that would normally need no application needs one here. Not every council has published its directions.
In flood zones plus climate change
Inside the extent flood zones 2 and 3 could reach with climate change: the Central allowance for the 2080s on rivers, the Upper End allowance for sea level rise to 2125. From the sea. Defences are not counted.
The Environment Agency flood map for planning. Councils use it to decide when a flood risk assessment and the sequential test are needed. It is indicative and does not show whether a particular property will flood.
Flood map ↗
Air quality management area: Kensington and Chelsea AQMA
The council has declared the area as failing an air quality objective.
Schemes that add traffic, parking or combustion plant are assessed against the area's action plan and may need an air quality assessment.
Council record ↗
National infrastructure project 18 m away: Thames Tideway Tunnel
The site is 18 m from the project boundary. Waste water treatment, decided. The project page says whether consent was granted. Also within 2 km: London Strategic Heat Main Project (at pre-application, 170 m).
Nationally significant infrastructure projects (power stations, electricity lines, pipelines, major roads and railways, harbours, airports and reservoirs) are consented by a Secretary of State under the Planning Act 2008, after an examination by the Planning Inspectorate, rather than by the council. The boundary is the one the Inspectorate consults on and can change as the scheme does. Projects are shown within 2 km of the site.
Planning Inspectorate project page ↗
Registered park or garden 30 m away: ROYAL HOSPITAL, CHELSEA and RANELAGH GARDENS
Its setting is a consideration for work nearby.
Registered parks and gardens, battlefields, world heritage sites and protected wrecks are designated heritage assets: harm needs clear and convincing justification.
Historic England ↗
Conservation area 10 m away: Royal Hospital
The edge of the area; work outside it can still affect its setting.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
Council document ↗
7 listed buildings within 150 m
Nearest: Gates and Railings to London Gate and Chelsea Gate at the Royal Hospital, 52 m away · 1 Grade I, 2 Grade II*, 3 Grade II
The site itself is not listed. Listed building consent is needed for work that affects the special interest of a listed building, inside or out, on top of planning permission. Setting can be a consideration for buildings nearby; there is no fixed radius.
Show all 7 with distances
Also on the record
Tree preservation order 10 m away; Inside the Kensington and Chelsea built-up area; Public transport access: PTAL 6a (excellent), TfL 2023, for the 100 m square; Designated open space 2 m away.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 3 November 2026. 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.

Sales history 2

Last sold for £1,870,000 in October 2025. Flat or maisonette, leasehold.

1 October 2025£1,870,000
14 April 2000£865,000

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

Building

Floor area197 m² (2,120 sq ft)
Energy ratingC (80 out of 100), could reach B
PropertyMid-terrace flat, 4 habitable rooms
Built1900 to 1929
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in November 2024, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate

Work with planning data?

Every application in Kensington and Chelsea - and every UK council - as a live feed, an API, or a bulk CSV export.

About Plota's data service

Other new applications on this street

19 Oct 2026Pending

Flat 5, 36 Sloane Court West, London, SW3 4TB

Installation of air conditioning condenser units externally on rear flat roof

PP/26/05651
13 May 2026Approved

Flat 11, 36 Sloane Court West, London, SW3 4TB

Installation of external air conditioning condenser units on rear flat roof

PP/26/00017
1 Oct 2026Pending

1 Sloane Court East, London, SW3 4TQ

Variation of condition 2 (compliance with approved drawings) of planning permiss...

PP/26/05318
29 Jul 2026Approved

Flat K, 14 Sloane Court East, London, SW3 4TG

Installation of air conditioning condenser unit and associated acoustic enclosur...

PP/26/04129

Nearby new applications

2 Nov 2026Pending

Ground Floor, 69 King's Road, London, SW3 4NT

Installation of new serving hatch to the Smith Street elevation, comprising an a...

PP/26/05711
30 Oct 2026Pending

Royal Hospital, Royal Hospital Road, London, SW3 4SR

FELL and prune various as specified

ARB/26/05894
29 Oct 2026Pending

Flat 2, 11 Chelsea Embankment, London, SW3 4LE

Details required by condition 2a-g (submission of details) of listed building co...

CON/26/05895
28 Oct 2026Pending

11 Redburn Street, London, SW3 4DA

To install meter bank in left vault to feed 2 meters, for ground floor and 1st f...

PP/26/04869
27 Oct 2026Pending

8 Lincoln Street, London, SW3 2TS

Installation of 2 No. external air conditioning condenser units with acoustic en...

LB/26/05667
27 Oct 2026Pending

8 Lincoln Street, London, SW3 2TS

Installation of 2 No. external air conditioning condenser units with acoustic en...

PP/26/05665

Important details

Council
Kensington and Chelsea
Application type
Certificates Lawful Proposed Use or Dev.
Postcode
SW3 4TB
Received
31 Oct 2025
Validated
31 Oct 2025
Ward
Royal Hospital
Case officer
Show
Target decision
26 Dec 2025
Decision
Granted
Decision date
2 Apr 2026
Applicant
Show
Freehold owner
Show

How this decision compares

Decided in 153 days from validation, 75 days slower than Kensington and Chelsea's median of 78 for extensions. Approved, as 95% of extensions here are.

35%decided within 8 weeks
95%approved
1,595decided in the last year

Plota live figures for extensions decided by Kensington and Chelsea in the last twelve months, from validation. Kensington and Chelsea decision record →

Consultation & key dates

Comments by
28 Nov 2025

Historical activity at this location

25 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2025 Withdrawn
York House, 1 Turks Row, London, SW3 4TH
Variation of condition 2 (compliance with approved drawings) of planning permission PP/24…
PP/25/05100
2025 Approved
Flat 5, Burton Court, Franklin's Row, London, SW3 4TA
Installation of 3no metail railings to east side ground floor windows
PP/25/03462
2025
1 Garrison Square London SW1W 8BG
Display of non-illuminated lamppost banners at three locations each measuring 1.50m x 0.7…
25/05530/ADV
2024 Withdrawn
1 Sloane Court East, LONDON, SW3 4TQ
Installation of new mechanical plant to roof; and construction of new roof plant enclosur…
PP/24/08477
2024 Approved
Garden House School, Turks Row, London, SW3 4TW
Prune 2 x Quercus ilex (Holm Oak)
ARB/24/08079
2024 Approved
Flat 21, 5 Sloane Court East, LONDON, SW3 4TQ
Replacement of existing windows to double glazed sash timber windows
PP/24/05060
2023 Approved
Flat 4, 32 Sloane Court West, LONDON, SW3 4TB
Resubmission of extant approved development (PP/20/05404) for a roof extension on part of…
PP/23/04345
2023 Approved
10 Sloane Court East, LONDON, SW3 4TF
Rear dormer extension and installation of three conservation roof lights within existing…
CL/23/01219
2022 Approved
26 Sloane Court East, LONDON, SW3 4TG
Replacement of all existing front elevation windows with new timber framed slimelite doub…
PP/23/00017
2022 Approved
1 Sloane Court East, LONDON, SW3 4TQ
Variation of condition 2 (Compliance with approved drawings) of planning permission 20/06…
PP/22/03628
2022 Approved
York House, Turks Row, London SW3 4TH
Decision Order required to confirm the street numbering of York House, Turks Row, LONDON…
SNN/22/04009
2021 Approved
Rear of, Sloane Court West, London
Prune x 1 platanus x 1 hispanica (london plane) rear of properties
ARB/21/06751
2021 Approved
11-13 Sloane Court West, LONDON, SW3 4TD
Replacement of rear windows at lower ground floor level
PP/21/04893
2021 Approved
Dwelling A, York House, Turks Row, London, SW3 4TH
Decision Order required to confirm the street numbering of the newly erected two-bedroom…
SNN/21/02481
2020 Approved
1 Sloane Court East, LONDON, SW3 4TQ
Erection of two storey (5th and 6th floor) extension at roof level to provide 4no. reside…
PP/20/06078
2021 Approved
Flat 6, 31 Sloane Court West, LONDON, SW3 4TE
Installation of air conditioning unit and associated acoustic enclosure.
PP/21/00483
2020 Approved
Flat 6, 31 Sloane Court West, LONDON, SW3 4TE
Replacement and adjustment of existing window and door openings to upper and lower ground…
PP/20/06635
2020 Approved
Flat 4, 32 Sloane Court West, LONDON, SW3 4TB
Roof extension on part of existing roof terrace
PP/20/05404
2020 Withdrawn
7 Sloane Court West, LONDON, SW3 4TD
Installation of metal staircase within rear lightwell providing access from lower ground…
PP/20/03707
2019 Approved
24 Sloane Court East, London, SW3 4TG
Installing new drainage pipe from window bay to existing downpipe
PP/19/08444
2018 Approved
Flat A, 16-18 Sloane Court East, LONDON, SW3 4TG
Formation of new opening for bi-folding doors and alter door opening to window to rear li…
PP/18/00191
2017 Refused
2 Sloane Court East, LONDON, SW3 4TF
Partial infill of rear lightwell with glazed extension and partial infill of front lightw…
PP/17/07530
2017 Approved
Flat 36, Burton Court, Franklin's Row, LONDON, SW3 4SZ
Replacement of timber framed casement windows with timber framed casement doors to allow…
PP/17/03946
2016 Approved
Burton Court, Franklin's Row, LONDON, SW3 4TA
Conversion of residential storage space in Northern corner of basement into a one-bedroom…
PP/16/03457
2016 Approved
Flat 1, 22 Sloane Court East, LONDON, SW3 4TG
Enlarge light well to form lower ground floor terrace at rear. Removal of roof and front…
PP/16/00661
Kensington and Chelsea
Planning Authority Score
5.1/10
Average
#144 of 296 councils
Relevant to this application:
Householder decisions

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%).

These figures are council-wide context, not a prediction for this application. View full council performance
Kensington and Chelsea decision statistics
Based on MHCLG data, the nine months to December 2025
93%
Overall approval rate
Above avg (87%) #58 of 296
94%
Householder approved
Above avg (90%) #110 of 296
61%
Decided in 8 weeks
Below avg (63%) #174 of 296
40%
Extended time limit
Below avg (41%) #152 of 296
94%
Minor dwellings approved
455 decided (1-9 homes)
87%
Change of use approved
53 decided
1,839
Total decisions
135 refused in the nine months to December 2025
Source: MHCLG planning statistics · See full council rankings

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

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.

Freehold owner and leaseholders: Information produced by HM Land Registry. © Crown copyright 2026. Source: HM Land Registry, UK and overseas companies that own property in England and Wales, September 2026 release.