18 Halsey Street, London, SW3 2QH Data via plota.co.uk

Consultation CON/26/03966
Extensions & alterationsListed buildingsSolar & renewablesUtility infrastructure
Council
Kensington and Chelsea 5.1/10
Date received
22 Jul 2026
Date validated
22 Jul 2026
Postcode
SW3 2QH

Description

Details required by condition 3 (Submission of details) of listed building (Erection of glazed enclosure on ground floor terrace. Installation of bore hole to feed ground source heat pump; air conditioning system; black cast iron stairs from ground floor to terrace; and new fenestration.) Data via plota.co.uk

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Reinstatement of rooftop pediment with new dentil cornice to the King's Road ele...

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33 Clabon Mews, London, SW1X 0EQ

Creation of roof terrace on second floor flat roof surrounded by metal safety ra...

PP/26/04411 - 18 Aug 2026

49 King's Road, London, SW3 4ND

Confirmation that the site in its entirety is lawfully permitted for unrestricte...

CL/26/04430 - 17 Aug 2026

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Construction of side dormer roof extension and terrace

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Historical activity at this location

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

This property

Previous applications at this address

2025 Approved
Erection of glazed enclosure on ground floor terrace. Installation of bore hole to feed g…
PP/25/05975
2025 Approved
Erection of glazed enclosure on ground floor terrace. Installation of bore hole to feed g…
LB/25/05976
2018 Approved
Details required by conditions 3b (drawings - new extensions, materials & glazing) and 3c…
CON/18/08583
2018 Approved
Replacement of glazed extension at rear lower ground floor with glazed extension; interna…
LB/18/05269
2018 Approved
Replacement of glazed extension at rear lower ground floor with glazed extension; interna…
PP/18/05268
2018 Refused
Extension of rear closet wing into rear garden on all floors and extension over same at t…
LB/18/01012
2018 Approved
Erection of single storey addition to roof of rear closet wing
LB/18/01010
2018 Refused
Extension of rear closet wing into rear garden on all floors.
PP/18/01011
2018 Approved
Erection of single storey addition to rear closet wing
PP/18/01009
Within ~100m

Nearby activity

2025 Approved
28 Moore Street, London, SW3 2QW
Remove 1x Cotoneaster
ARB/25/06489
2025 Approved
22 Halsey Street, London, SW3 2QH
Prune 1 x London Plane (T1) in rear garden.
ARB/25/06148
2025
28 Moore Street, London, SW3 2QW
Erection of additional storey with roof mounted condenser units within acoustic enclosure…
PP/26/00038
2025 Approved
7 Halsey Street, London, SW3 2QH
Installation of condenser unit to front lightwell with acoustic attenuation enclosure bel…
PP/25/04059
2025 Approved
7 Halsey Street, London, SW3 2QH
Installation of condenser unit to front lightwell with acoustic attenuation enclosure bel…
LB/25/04060
2025 Approved
1 Moore Street, London, SW3 2QN
Installation of PV solar panels to existing flat roof.
PA/25/05116
2025 Refused
1 Halsey Street, London, SW3 2QH
Ground and first floor closet wing extension to increase the depth of the existing closet…
PP/25/03289
2025 Refused
1 Halsey Street, London, SW3 2QH
Ground and first floor closet wing extension to increase the depth of the existing closet…
LB/25/03290
2025 Approved
7 Halsey Street, London, SW3 2QH
Variation of condition 2 (approved drawings) of planning permission 24/08487 to allow cha…
PP/25/03276
2025 Approved
7 Halsey Street, London, SW3 2QH
Variation of condition 2 (approved drawings) of listed building consent 24/08488 to allow…
LB/25/03218
2025 Approved
10 St Catherine's Mews, London, SW3 2PX
Change of use to convert 3-bedroom dwelling to office and residential use above.
PP/25/01817
2025 Approved
38 Rawlings Street, London, SW3 2LS
Installation of 1no. air source heat pump in the front lightwell of the property
PP/25/03527
2025 Approved
16 Lennox Gardens Mews, London, SW1X 0DP
Excavation to form single storey basement level under existing footprint, including intro…
PP/25/02352
2025 Approved
34 Moore Street, London, SW3 2QW
Erection of single storey rear extension with terrace above with associated alterations t…
PP/25/02826
2025 Approved
1 Halsey Street, London, SW3 2QH
Refurbishment of property comprising installation of AC units in principal rooms; like fo…
PP/25/01234
2025 Approved
1 Halsey Street, London, SW3 2QH
Refurbishment of property comprising installation of AC units in principal rooms; like fo…
LB/25/01235
2025 Approved
7 Halsey Street, London, SW3 2QH
Installation of air bricks to rear elevation, alterations to lower ground floor and vault…
LB/25/01671
2025 Withdrawn
7 Halsey Street, London, SW3 2QH
Installation of air conditioning condenser unit to front lightwell with associated attenu…
PP/25/01670
2025 Withdrawn
6 Moore Street, London, SW3 2QN
Erection of rear extension of 1.5m on ground floor over lower ground floor rear addition…
PP/25/00606
2025 Withdrawn
34 Moore Street, LONDON, SW3 2QW
Erection of a single storey rear extension with terrace above with associated alterations…
PP/25/00148
2020 Withdrawn
33 Halsey Street, LONDON, SW3 2PT
Internal and external alterations, including replacement of the rear conservatory
PP/20/01592
2020 Withdrawn
33 Halsey Street, LONDON, SW3 2PT
Internal and external alterations, including replacement of the rear conservatory.
LB/20/01593
2020 Approved
29 Halsey Street, LONDON, SW3 2PT
Four-storey extension to rear closet wing; replacement two-storey infill extension to rea…
LB/20/02162
2020 Approved
29 Halsey Street, LONDON, SW3 2PT
Four-storey extension to rear closet wing; replacement two-storey infill extension to rea…
PP/20/02161
2020 Withdrawn
18 Milner Street, London, SW3 2PU
Erection of extensions at lower ground and ground floors, creation of set back terrace to…
PP/20/02210
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