4 Halkin Street London SW1X 7DJ Data via plota.co.uk

26/07129/CLLB - Cert of Law - Prposed works to LB Pending
Listed buildings

Proposal

Re-rendering of the main rendered areas of the building, including removal of the existing failing render. Render repairs to isolated areas where a complete re-render is not feasible. The provision of lead flashings as required for future protection. The redecoration of the render when cured. Redecoration of all timber doors and windows, metal railings and decorated features. All works are to maintain the appearance and colour of the existing building finishes due to the property being listed. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
16 Oct 2026
Decision
Expected by 27 Nov 2026

Under consideration

No decision has been issued yet. Plota predicts a decision between 7 Dec 2026 and 21 Dec 2026, from Westminster's recent listed building works.

Documents 9

Plans & drawings 7

PDF SITE LOCATION PLAN Location Plan · 16 Oct 2026 View ↗ PDF REAR EXTERNAL SPACES Drawing · 16 Oct 2026 View ↗ PDF REAR ELEVATION AND SECTIONS Drawing · 16 Oct 2026 View ↗ PDF FRONT AND BASEMENT ELEVATIONS AND PLANS Drawing · 16 Oct 2026 View ↗ PDF FRONT AND BASEMENT ELEVATIONS AND PLANS - RENDER REPAIRS Drawing · 16 Oct 2026 View ↗ PDF REAR ELEVATION AND SECTIONS - RENDER REPAIRS Drawing · 16 Oct 2026 View ↗ PDF REAR EXTERNAL SPACES - RENDER REPAIRS Drawing · 16 Oct 2026 View ↗

Other documents 2

PDF RECEIPT OF APPLICATION Other · 21 Oct 2026 View ↗ PDF SCHEDULE OF WORKS Background Papers · 16 Oct 2026 View ↗

All documents on the council site ↗

Site constraints 9

Grade II listed: 1-4, Halkin Street Sw1
List entry 1357087 · The pin is inside its outline · 23 more listed buildings within 150 m (2 Grade I, 3 Grade II*, 18 Grade II)
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 the other 23 with distances
Historic England ↗
Article 4 direction
Article 4 Basement Development Permitted Rights Removed. Named permitted development rights are withdrawn here.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.
Air quality management area: Westminster 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 ↗
Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Conservation area 18 m away: Belgravia
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 ↗
Also on the record
Registered park or garden 105 m away: Buckingham Palace; National infrastructure project 1098 m away: Thames Tideway Tunnel; Inside the City of Westminster built-up area; Public transport access: PTAL 6b (excellent), TfL 2023, for the 100 m square.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 22 October 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.

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Important details

Council
Westminster
Application type
Cert of Law - Prposed works to LB
Postcode
SW1X 7DJ
Received
16 Oct 2026
Validated
16 Oct 2026
Ward
Knightsbridge & Belgravia
Case officer
Show
Target decision
27 Nov 2026
Applicant
Show
Agent
Hazle McCormack Young LLP

Decision outlook

Day 12 of the 56-day target. Westminster usually decides listed building works by day 56.

Day 1244 days to the 56-day target
51%decided within 8 weeks
90%approved
2,027decided in the last year

Plota live figures for listed building works decided by Westminster in the last twelve months, from validation. Westminster decision record →

Public comments

No public comments yet.

Last counted 22 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Env. assessment
No

Historical activity at this location

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

Within ~100m

Nearby activity

2025
Forbes House 10 Halkin Street London SW1X 7DS
T1) London Plane - Reduce back to previous reduction points As part of continued, regular…
25/06683/TPO
2025
6 - 7 Grosvenor Place London
Variation of Conditions 1,18, 20, 22, and 23 of planning permission dated 4th June 2019 (…
25/01675/FULL
2025
6 - 7 Grosvenor Place London
Provision of plant and enclosure at second floor; provision of an opening to the third-fl…
25/01668/LBC
2025
3 Montrose Place London SW1X 7DU
Enlargement of two windows to allow for two double glazed French windows, with the creati…
25/00202/FULL
2024 Approved
9 Halkin Street London SW1X 7DR
Repair and refurbishment of the garden terrace and the erection of a pavilion.
24/02933/LBC
2024 Approved
9 Halkin Street London SW1X 7DR
Erection of a pavilion at rear ground floor level.
24/02932/FULL
2024 Approved
3 Montrose Place London SW1X 7DU
Replacement of balustrade at roof level with metal railings and box planters to perimeter…
24/01347/FULL
2024
Halkin Street Garden Halkin Street London
T8 - Cerasus serrula:Fell ground level - declining cherry to facilitate replacement.Plant…
24/04310/TCA
2024
Halkin Hotel 5 - 6 Halkin Street London SW1X 7DJ
Conversion of full height ground floor window opening into a new entrance including creat…
24/03642/FULL
2024
36 Chapel Street London SW1X 7DD
Creation of a bike storage lean-to enclosure to the front of the property at lower ground…
24/01563/LBC
2024
36 Chapel Street London SW1X 7DD
Creation of a bike storage lean-to enclosure in front lower ground lightwell. Creation of…
24/01566/FULL
2023 Approved
Flat A 1 Halkin Street London SW1X 7DJ
Removal of 37sqm of asbestos textured coating from solid walls.
23/08628/CLLB
2024 Approved
Second Floor 10-11 Grosvenor Place London SW1X 7HH
Internal alterations, including replacement of fire doors at second floor level.
24/00134/LBC
2023 Approved
Second Floor 10-11 Grosvenor Place London SW1X 7HH
Replacement of four pairs of internal fire doors.
23/07627/LBC
2023 Approved
8 - 9 Grosvenor Place London SW1X 7SH
Installation of scaffold fixings and for masonry cleaning and repairs to the building, in…
23/01812/LBC
2023
39 Headfort Place London SW1X 7DE
Commencement of planning permission granted on 25th September 2020 (RN: 20/03347/FULL) fo…
23/05874/CLOPUD
2023
40-46 Headfort Place London SW1X 7DH
External alterations to the front and rear facades including replacement windows, install…
23/05814/FULL
2023 Approved
16 Grosvenor Crescent London
Internal alterations and refurbishment of existing interiors
23/01290/LBC
2023
8 - 9 Grosvenor Place London SW1X 7SH
Internal alterations including the removal and installation of partitions, the insertion…
23/02814/LBC
2023
8 - 9 Grosvenor Place London SW1X 7SH
Change of use to provide event space, flexible workspace and wellbeing areas (Sui Generis…
23/02813/FULL
2017 Approved
30 Chapel Street London SW1X 7DD
Installation of two condenser units and an acoustic enclosure at roof level.
17/09710/LBC
2017 Approved
30 Chapel Street London SW1X 7DD
Installation of two condenser units and an acoustic enclosure at roof level.
17/09709/FULL
2017 Approved
30 Chapel Street London SW1X 7DD
Variation of condition 1 of planning permission dated 23 September 2014 (RN: 14/02800/FUL…
17/09175/FULL
2017 Approved
30 Chapel Street London SW1X 7DD
Variation of condition 1 of listed building consent dated 23 September 2014 (RN 14/02801/…
17/09948/LBC
2017 Approved
Forbes House 10 Halkin Street London SW1X 7DS
T1 and T3 London Plane: crown lift to 5.5m above ground level over the existing road and…
17/09091/TPO
Westminster
Planning Authority Score
3.5/10
Below average
#221 of 296 councils
Relevant to this application:
Householder decisions

Westminster is slower than most councils at deciding householder applications, ranking #258 out of 296. Only 28% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Westminster is also one of the strictest councils - it refuses more householder applications than almost any other, with only 81% approved vs 90% nationally.

One of the strictest councils
only 81% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Westminster decision statistics
Based on MHCLG data, the year to March 2026
86%
Overall approval rate
Below avg (87%) #201 of 296
81%
Householder approved
Below avg (90%) #277 of 296
44%
Decided in 8 weeks
Below avg (63%) #258 of 296
28%
Extended time limit
Below avg (41%) #46 of 296
83%
Minor dwellings approved
12 decided (1-9 homes)
67%
Major dwellings approved
3 decided (10+ homes)
81%
Change of use approved
133 decided
4,602
Total decisions
648 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use