Flat 1, 65 Cadogan Gardens, London, SW3 2RA Data via plota.co.uk

Consultation PP/26/04024
Extensions & alterations
Council
Kensington and Chelsea 5.1/10
Date received
30 Jul 2026
Date validated
30 Jul 2026
Postcode
SW3 2RA

Description

Raising roof to single-storey structure in lightwell, with new skylight and window; extending bedroom by 2.23m2 Data via plota.co.uk

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Last checked

Decision outlook

Plota predicts a decision between 4 Oct 2026 and 21 Nov 2026, from Kensington and Chelsea's recent extensions.

Day 46 of the 56-day target. Kensington and Chelsea usually decides extensions by day 90.

Day 4644 days to the predicted decision (day 90)
32%decided within 8 weeks
96%approved
1,220decided 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 →

Site constraints 5

Hans Town conservation area
Demolition needs planning permission and permitted development is restricted.
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 ↗
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 Named permitted development rights are withdrawn here.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.
Tree preservation order
Consent is needed before work on protected trees.
Not every council has published its orders as open data, so no order shown is not proof there is none.
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 ↗
Also on the record
Inside the Kensington and Chelsea built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 11 September 2026. Historic England, the Environment Agency, Natural England 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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Other new applications on this street

10 Jun 2026Approved

Gardens Rear Of 18/28, Cadogan Gardens, London, SW3 2RP

FELL 1x Winter Flowering Cherry

ARB/26/03154
5 Jun 2026Approved

Basement And Ground Floor South, 19 Cadogan Gardens, London, SW3 2RW

Change of use of part of ground floor of 19 Cadogan Gardens to Class E; includin...

PP/26/03011
30 Mar 2026Pending

Gardens Rear Of 18/28, Cadogan Gardens, London, SW3 2RB

Prune 2x Eriobotrya japonica (Loquat.Japanese Medlar) and 1x Platanus x hispanic...

ARB/26/00530

Nearby new applications

9 Sept 2026Pending

34 Draycott Place, London

Prune 2 x Maple (rear)

ARB/26/04846
9 Sept 2026Pending

Fourth And Fifth Floor Flat, 50 Cadogan Square, London, SW1X 0JW

A fifth-floor rear extension including aluminium framed double glazed sliding do...

PP/26/04656
9 Sept 2026Pending

Fourth And Fifth Floor Flat, 50 Cadogan Square, London, SW1X 0JW

A fifth-floor rear extension including aluminium framed double glazed sliding do...

LB/26/04657
9 Sept 2026Pending

4A Cadogan Square, London, SW1X 0JU

Prune 1 x Magnolia (front)

ARB/26/04845
8 Sept 2026Pending

31 Burnsall Street, London, SW3 3SR

Excavation of a single-storey basement with associated front and rear lightwells...

PP/26/04730
8 Sept 2026Pending

42 Ovington Square, London, SW3 1LR

Urgent fabric protection works to address water ingress and associated decay, in...

LB/26/04857

Historical activity at this location

27 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2018 Approved
Prune 1 x Ash (rear)
ARB/18/04997
2017 Approved
Move external rear garden door, changing of lintel above door and replacing steps to gard…
PP/17/01543
Within ~100m

Nearby activity

2025 Approved
Basement/ground Floor Flat, 2 Draycott Place, London, SW3 2SB
Prune 1x Fig at front garden, right boundary
ARB/25/05549
2025 Approved
Flat 1, 5 Draycott Place, London, SW3 2SE
Glazing replacement of some of the single-glazed timber sash windows with double-glazed u…
PP/25/04027
2025 Approved
Flat C, 6 Cadogan Gardens, London, SW3 2RS
Replacement of non-original bathroom and kitchen windows at first floor level with leaded…
PP/25/04249
2025 Approved
Flat C, 6 Cadogan Gardens, London, SW3 2RS
Replacement of non-original bathroom and kitchen windows at first floor level with leaded…
LB/25/04250
2025 Approved
Flat F, 23 Cadogan Gardens, London, SW3 2RW
Addition of one external air conditioning unit on flat roof against existing chimney
PP/25/03205
2025 Approved
Flat C, 6 Cadogan Gardens, London, SW3 2RS
Internal alterations and refurbishment works to first floor flat.
LB/25/02509
2025 Approved
Flat 4, 14 Cadogan Gardens, London, SW3 2RS
Internal layout alterations; additions of fire doors; replacement of timber French doors…
PP/25/02057
2025 Approved
Flat 4, 14 Cadogan Gardens, London, SW3 2RS
Internal layout alterations; additions of fire doors; replacement of timber French doors…
LB/25/02058
2025 Approved
Flat F, 23 Cadogan Gardens, London, SW3 2RW
Replacement of 17no. windows at 5th floor level, with double glazed, timber framed sash w…
CL/25/00893
2024 Approved
16 Cadogan Gardens, London, SW3 2RS
External repair and redecoration work including main roof works and including masonry rep…
LB/24/06045
2024 Approved
Flat 1, 61 Cadogan Gardens, London, SW3 2RA
Bricking up of existing basement garden door, change basement garden window to French doo…
PP/24/07799
2024 Approved
Flat 7, 2-4 Cadogan Gardens, LONDON, SW3 2RS
Change of floor finish from carpet to engineered oak floor to master bedroom, guest bedro…
LB/24/06312
2024 Withdrawn
Flat 7, 2-4 Cadogan Gardens, LONDON, SW3 2RS
Change of floor finish from carpet to engineered oak floor to master bedroom, guest bedro…
PP/24/06311
2024 Approved
63 Cadogan Street, LONDON, SW3 2QP
Addition of external metal staircase at the front to connect the lower ground with street…
PP/24/04138
2023 Approved
Flats 8 and 9, 65 Cadogan Gardens, LONDON, SW3 2RA
Amalgamation of Flats 8 and 9 to form a single unit at third floor level
PP/23/05421
2024 Approved
Flat A, 59 Cadogan Gardens, LONDON, SW3 2RA
Replacement of 4no. existing single glazed timber framed casement windows with 4no. doubl…
PP/24/03423
2023 Approved
Flat 8, 2-4 Cadogan Gardens, LONDON, SW3 2RS
Provision of air conditioning to two bedrooms and reception, relocation of door from bedr…
PP/23/07368
2023 Approved
Flat 8, 2-4 Cadogan Gardens, LONDON, SW3 2RS
Provision of air conditioning to two bedrooms and reception, relocation of door from bedr…
LB/23/07369
2023 Approved
Flat H, 23 Cadogan Gardens, LONDON, SW3 2RW
Installation of 1 no air-conditioning condensing unit on the roof of 21 Cadogan Gardens…
PP/23/07217
2023 Withdrawn
Flat H, 23 Cadogan Gardens, London, SW3 2RW
Replacement of all windows to double glazed units with new timber heritage double glazed…
PP/23/04887
2016 Approved
St Josephs Rc Primary School, Cadogan Street, LONDON, SW3 2QT
Replacement of rear single glazed windows with double glazed windows and single glazed la…
LB/16/03074
2016 Approved
15 Draycott Place, LONDON, SW3 2SE
Infill of recessed rear facade at lower ground to third floor and erection of rear mansar…
PP/16/03210
2016 Approved
15-17 Draycott Place, LONDON, SW3 2SE
Variation of Condition 2 (compliance with approved drawings) of planning permission PP/15…
PP/16/02575
2016 Approved
St Josephs Rc Primary School, Cadogan Street, LONDON, SW3 2QT
FELL 1 x Ash
ARB/16/00569
2016 Withdrawn
St Josephs Rc Primary School, Cadogan Street, LONDON, SW3 2QT
FELL 1 x Ash Tree
ARB/16/00628
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