7 Clarendon Street London SW1V 2EN Data via plota.co.uk

25/06079/FULL - Full Planning Permission Application Approved

Proposal

Replacement of four front and rear sash windows at ground and basement floors with double-glazed replacements. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
26 Aug 2025
✓
Approved
16 Oct 2025

Approved on 16 Oct 2025 · Delegated Decision · Last checked 2 Nov 2026

Documents 30

Decision & officer reports 2

PDF GRANT OF FULL PP [PE] Decision Notice · 16 Oct 2025 View ↗ PDF DELEGATED REPORT Report · 16 Oct 2025 View ↗

Statements & assessments 2

PDF DESIGN & ACCESS STATEMENT Design and Access Statement · 26 Aug 2025 View ↗ PDF HERITAGE STATEMENT INCLUDED IN DESIGN AND ACCESS STATEMENT Heritage Statement · 26 Aug 2025 View ↗

Plans & drawings 16

PDF LOCATION PLAN Location Plan · 26 Aug 2025 View ↗ PDF SITE CONTEXT PLAN Drawing · 26 Aug 2025 View ↗ PDF EXISTING PLANS AND ELEVATIONS Drawing · 26 Aug 2025 View ↗ PDF ELEVATION (REAR) - EXISTING INCLUDED IN ELEVATION (FRONT) - EXISTING Background Papers · 26 Aug 2025 View ↗ PDF FLOOR PLAN - EXISTING INCLUDED IN ELEVATION (FRONT) - EXISTING Background Papers · 26 Aug 2025 View ↗ PDF DETAIL DRAWINGS EXISTING KITCHEN WINDOW Drawing · 26 Aug 2025 View ↗ PDF DETAIL DRAWINGS EXISTING LIVING ROOM WINDOW Drawing · 26 Aug 2025 View ↗ PDF DETAIL DRAWINGS EXISTING DINING ROOM WINDOW Drawing · 26 Aug 2025 View ↗ PDF DETAIL DRAWINGS EXISTING BEDROOM WINDOW Drawing · 26 Aug 2025 View ↗ PDF PROPOSED PLANS AND ELEVATIONS Drawing · 26 Aug 2025 View ↗ PDF ELEVATION (REAR) - PROPOSED INCLUDED IN ELEVATION (FRONT) - PROPOSED Background Papers · 26 Aug 2025 View ↗ PDF FLOOR PLAN INCLUDED IN ELEVATION (FRONT) - PROPOSED Background Papers · 26 Aug 2025 View ↗ PDF DETAIL DRAWINGS PROPOSED KITCHEN WINDOW Drawing · 26 Aug 2025 View ↗ PDF DETAIL DRAWINGS PROPOSED LIVING ROOM WINDOW Drawing · 26 Aug 2025 View ↗ PDF DETAIL DRAWINGS PROPOSED DINING ROOM WINDOW Drawing · 26 Aug 2025 View ↗ PDF DETAIL DRAWINGS PROPOSED BEDROOM WINDOW Drawing · 26 Aug 2025 View ↗

Application forms 1

PDF APPLICATION FORM REDACTED Application Form · 26 Aug 2025 View ↗

Consultation & comments 1

PDF NEIGHBOUR NOTIFICATION LETTER (21D) Background Papers · 12 Sept 2025 View ↗

Other documents 8

PDF ACK-GENERAL LETTER (G/P/C) Background Papers · 12 Sept 2025 View ↗ PDF CNSLT-LA SOCIETY Background Papers · 12 Sept 2025 View ↗ PDF CNSLT-LA SOCIETY Background Papers · 12 Sept 2025 View ↗ PDF CNSLT-LA SOCIETY Background Papers · 12 Sept 2025 View ↗ PDF SITE NOTICE 21 OR 28 DAYS IF T&C APPL. Background Papers · 12 Sept 2025 View ↗ PDF RECEIPT OF APPLICATION ACKREC · 3 Sept 2025 View ↗ PDF APPLICATION SUMMARY SHEET Background Papers · 3 Sept 2025 View ↗ PDF ATTACHMENT SUMMARY Background Papers · 26 Aug 2025 View ↗

All documents on the council site ↗

Site constraints 13

Flood zone 3, rivers and sea
High chance: a 1 in 100 or greater annual chance from rivers, or 1 in 200 from the sea. Any development here needs a flood risk assessment. Defences are not counted.
The Environment Agency flood map for planning. Homes in zone 3 must also pass the sequential test. Surface water flooding is a separate map.
Flood map ↗
Pimlico 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 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.
Archaeological priority area: City of Westminster APA 3.2
An assessment or field evaluation may be asked for before ground works.
The council or Historic England considers archaeology likely here. A desk-based assessment, and sometimes trial trenching, can be asked for with the application.
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 ↗
National infrastructure project 375 m away: Thames Tideway Tunnel
The site is 375 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, 61 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 ↗
13 listed buildings within 150 m
Nearest: 1-23, Warwick Square Sw1, Grade II, 13 m away · 1 Grade II*, 12 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 13 with distances
Historic England ↗
Central activities zone
The core of central London in the London Plan.
Offices, culture and the other strategic functions of the centre take priority over new housing here.
Registered park or garden 49 m away: Warwick Square
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 ↗
Also on the record
Inside the City of Westminster built-up area; Public transport access: PTAL 6b (excellent), TfL 2023, for the 100 m square; Priority habitat 49 m away: Deciduous woodland; Town centre 81 m away: Warwick Way/ Tachbrook Street.
Not affected
Not green belt · No scheduled monument at the site

Checked on 2 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.

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Important details

Council
Westminster
Application type
Full Planning Permission Application
Postcode
SW1V 2EN
Received
26 Aug 2025
Validated
26 Aug 2025
Ward
Pimlico North
Case officer
Show
Target decision
21 Oct 2025
Decision
Application Permitted
Decision date
16 Oct 2025
Decision level
Delegated Decision
Applicant
Show
Agent
Show

How this decision compares

Decided in 51 days from validation, 25 days faster than Westminster's median of 76 for full applications. Approved, as 86% of full applications here are.

35%decided within 8 weeks
86%approved
2,198decided in the last year

Plota live figures for full applications decided by Westminster in the last twelve months, from validation. Westminster decision record →

Public comments

No public comments yet.

23 neighbours consulted · Last counted 2 Nov 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-14062401
Planning Portal ref
PP-14062401
Comments by
15 Oct 2025
Site or press notice
24 Sept 2025
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
19D Warwick Square London SW1V 2AB
Replacement of existing three french doors including internal general refurbishment; and…
25/07698/LBC
2025
19D Warwick Square London SW1V 2AB
Replacement of existing three french doors including internal general refurbishment; and…
25/07697/FULL
2025
1 West Mews London SW1V 2DJ
Replacement timber sash and casement windows, replacement timber door set with double-gla…
25/07672/FULL
2025
Top Flat 49 St George's Drive London SW1V 4DG
Installation of replacement front, side and rear elevation single glazed sash windows wit…
25/07506/LBC
2025
Top Flat 49 St George's Drive London SW1V 4DG
Installation of replacement front, side and rear elevation single glazed sash windows wit…
25/07505/FULL
2025 Refused
1 West Mews London SW1V 2DJ
Replacement timber sash and casement windows and replacement of timber door set.
25/06111/FULL
2025
6 West Mews London SW1V 2DJ
1 x Fig Re-Pollard Reason for works : General Maintenance
25/06853/TCA
2025
103 Warwick Way London SW1V 1QL
The construction of a two storey rear infill extension at lower ground and ground floor l…
25/06598/FULL
2025
Flat N 29 Warwick Square London SW1V 2AD
Extension of flat N into vaults 1 & 2 & 3 situated below pavement (Retrospective permissi…
25/06516/LBC
2025
Flat N 29 Warwick Square London SW1V 2AD
Extension of flat N into vaults 1 & 2 & 3 situated below pavement (Retrospective permissi…
25/06515/FULL
2025 Withdrawn
3 Warwick Square London SW1V 2AA
T1 Tree of Heaven Fell to ground level using full sectional dismantling with a rigging sy…
25/04408/TCA
2025
Basement Flat 57 St George's Drive London SW1V 4DF
Red Robin Tree: Reduce by 2-3m from the height and reduce the sides by 1-2m to shape Reas…
25/01231/TCA
2025
17 Clarendon Street London SW1V 2EN
Erection of a front and rear roof extension, including 4 timber sash dormer windows; prov…
25/00191/FULL
2025
89 Warwick Way London SW1V 1QL
Removal of condition 3 of planning permission dated 24th April 2023 (RN 23/00094/FULL) fo…
25/00043/FULL
2024
Top Flat 59 St George's Drive London SW1V 4DF
Replacement of windows of the third and fourth floor flat. (Linked to 24/08038/FULL)
24/08628/LBC
2024
89 Cambridge Street London SW1V 4PY
Conversion of vault to habitable accommodation, replacement of staircase in front lightwe…
24/07389/FULL
2024 Approved
6 West Mews London SW1V 2DJ
1 x fig tree (courtyard): reduce crown to previous, most recent reduction points. Remove…
24/03043/TCA
2024
Top Floor Flat 47 St George's Drive London SW1V 4DG
Replacement of front and rear windows with double glazed sash/casement windows; instateme…
24/04383/LBC
2024
Top Floor Flat 47 St George's Drive London SW1V 4DG
Replacement of front and rear windows with double glazed sash/casement windows; instateme…
24/04382/FULL
2024
12 Warwick Square London SW1V 2AA
Replacement of existing roof; installation of two heat pumps and two rooflights to main r…
24/04284/LBC
2018 Approved
5 Warwick Place North London SW1V 1QW
Alterations to front elevation including the addition of two windows at ground floor leve…
18/00553/FULL
2017 Approved
5 Warwick Place North London SW1V 1QW
Installation of a roof light over the kitchen and replacement of flat roof covering.
17/11166/FULL
2017 Approved
99 Warwick Way London SW1V 1QL
Erection of a single storey extension at rear lower ground floor level with terrace above…
17/09625/FULL
2017 Approved
53 St George's Drive London SW1V 4DF
Installation of 2 metal handrails to front entrance porch, painted black. (Linked to 17/1…
17/11040/LBC
2017 Approved
53 St George's Drive London SW1V 4DF
Installation of 2 metal handrails to front entrance porch, painted black. (Linked to 17/1…
17/11039/FULL
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