4 Colbeck Mews, London, SW7 4LX Data via plota.co.uk

Decision CON/26/02968
Admin / procedural
Council
Kensington and Chelsea 5.1/10
Date received
4 Jun 2026
Date validated
4 Jun 2026
Postcode
SW7 4LX

Description

Details required by condition 6 (CTMP) of planning permission PP/25/00848 (Excavation and construction of a basement beneath existing ground floor and installation of a dormer window with skylights as part of an extension in loft area) Data via plota.co.uk

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Other new applications on this street

14 Colbeck Mews, London, SW7 4LX

Glazed single storey extension at first floor to rear of mews house.

PP/26/03414 - 26 Jun 2026

1 Colbeck Mews, London, SW7 4LX

Conversion of existing single dwellinghouse into two self-contained dwellinghous...

PP/26/01950 - 20 Apr 2026

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10 Queen's Gate Gardens, London, SW7 5LY

Remove timber front door and replace with similar style door of same size.

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22 The Boltons, London, SW10 9SU

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Flat 4, Cornwall House, Cornwall Gardens, London, SW7 4AE

Internal alterations to plastered ceiling and joist reinforcement to install new...

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10 Stanhope Mews East, London, SW7 5QU

Window replacement to front elevation.

PP/26/03854 - 16 Jul 2026

Garden Flat, 83 Lexham Gardens, London, W8 6JN

Installation of single-storey outbuilding in garden.

PP/26/02070 - 16 Jul 2026

Historical activity at this location

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

This property

Previous applications at this address

2025 Approved
Excavation and construction of a basement beneath existing ground floor and installation…
PP/25/00848
Within ~100m

Nearby activity

2025 Approved
Flat 19, 20-22 Harrington Gardens, London, SW7 4LS
Internal alterations and refurbishment including alterations to non original partitions…
LB/25/05864
2025 Approved
9 Colbeck Mews, London, SW7 4LX
Variation of condition 2 (compliance with approved drawings) of planning permission 23/08…
PP/25/05175
2025 Approved
5-7 Courtfield Mews, London, SW5 0NH
Roof works including installation of new mansard roof and raising of part front and side…
PP/25/04705
2025 Approved
5-7 Courtfield Mews, London, SW5 0NH
Alterations to roof to accommodate a passenger elevator with installation of slate clad m…
PP/25/02477
2025 Approved
1 Courtfield Mews, London, SW5 0NH
Extension of existing second floor mansard roof; external alterations to fenestration inc…
PP/25/01166
2025 Withdrawn
8 Collingham Gardens, London, SW5 0HW
Removal of current non-original metal staircase and landing within lightwell to facilitat…
LB/25/00219
2024 Approved
Flat 1, 63 Harrington Gardens, London, SW7 4JZ
Alterations to rear terrace garden area including railing around lightwell; new fencing…
PP/24/06907
2024 Approved
First Floor Flat, 28 Astwood Mews, London, SW7 4DE
Addition of flat roof dormer; removal of 4no. roof lights and addition of 7no. roof lights
PP/24/07321
2024 Approved
Flat C and Flat D, 64 Courtfield Gardens, LONDON, SW5 0NQ
Amalgamation of second and third floor flats (Use Class C3)
PP/24/02308
2023 Approved
9 Colbeck Mews, LONDON, SW7 4LX
Alterations to the property comprising a rear first floor and part second floor extension…
PP/23/08401
2024 Approved
Flat E, 67 Harrington Gardens, LONDON, SW7 4JZ
Replacement of all windows with timber framed, double glazed units to match existing.
PP/24/02069
2024 Approved
Flat F, 67 Harrington Gardens, LONDON, SW7 4JZ
Replacement of all windows with double glazed to match existing. Installation of air cond…
PP/24/02014
2024 Approved
5-7 Courtfield Mews, LONDON, SW5 0NH
Remove inner part of pitched roof and replace with flat roof and part mansard roof and do…
PP/24/00567
2024 Approved
Flat 2, 39 Courtfield Road, LONDON, SW7 4DB
Construction of a single storey rear extension.
PP/24/00744
2024 Approved
Flat E, 64 Courtfield Gardens, LONDON, SW5 0NQ
Refurbishment of roof for use as roof terrace with direct connection with Flat E through…
PP/24/00344
2024 Approved
5-7 Courtfield Mews, LONDON, SW5 0NH
Removal of previously approved roof light to rear of premises; installation of a new arra…
PP/24/00385
2023 Approved
3 Courtfield Mews, LONDON, SW5 0NH
Proposed terrace and roof extension and alterations at rear 2nd floor level including rep…
PP/23/07968
2023 Approved
Flat 5B, 75 Harrington Gardens, LONDON, SW7 4JZ
Replacement of existing windows with double glazed timber sash windows and french doors a…
PP/23/06544
2023 Approved
5-7 Courtfield Mews, London, SW5 0NH
Alteration to top left-hand side of front facade with new rendered brick infill with new…
PP/23/05488
2023 Approved
3 Courtfield Mews, LONDON, SW5 0NH
Erection of a mansard roof extension.
PP/23/04905
2016
T Mobile Communication Station On Roof, 4-18 Harrington Gardens, LONDON, SW7 4LS
Notification under the electronic communications code regulations 2003 to utilise permitt…
NOT/16/05750
2016 Approved
36 Harrington Gardens, LONDON, SW7 4LT
Increase in height of roof and addition of two skylights to existing loft roof.
PP/16/02651
2016 Approved
Flat 4, 75 Harrington Gardens, LONDON, SW7 4JZ
Replace windows and enlarge window opening and modify brickwork surround.
PP/16/01224
2016 Approved
Flat 13, 33-35 Courtfield Road, LONDON, SW7 4DB
Erection of mansard addition to front elevation.
PP/16/01426
2016 Withdrawn
Flat C, 36 Harrington Gardens, LONDON, SW7 4LT
Increase height of roof, installation of two dormer windows to rear. Installation of 3 sk…
PP/16/00837
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 performance
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