100 Eaton Square London SW1W 9AQ Data via plota.co.uk

26/05921/LBC - Listed Building Consent Application Pending
Listed buildingsUtility infrastructure

Proposal

New dry riser pipework on the north-west elevation from lower ground to roof level; Roof Level Automatic Opening Vent (AOV); Internal Rear Staircase - Internal protection railings to existing window reveals and dry riser outlets; and 'Dry Riser' Sign on south-east railings. (Linked to 26/05920/FULL) Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
28 Aug 2026
Decision
Expected by 23 Oct 2026

This application is under consideration - no decision has been issued yet. Plota predicts a decision between 11 Oct 2026 and 22 Oct 2026, from Westminster's recent listed building works.

Documents 28

Statements & assessments 2

PDF PP114-HERITAGE STATEMENT Heritage Statement · 28 Aug 2026 View ↗ PDF DESIGN & ACCESS STATEMENT Design and Access Statement · 28 Aug 2026 View ↗

Plans & drawings 23

PDF LOCATIONPLAN Background Papers · 28 Aug 2026 View ↗ PDF EXISTING INTERNAL ELEVATION BASEMENT & GROUND FLOOR Drawing · 28 Aug 2026 View ↗ PDF EXISTING INTERNAL ELEVATIONS Drawing · 28 Aug 2026 View ↗ PDF INTERNAL ELEVATION LAYOUT Drawing · 28 Aug 2026 View ↗ PDF EXISTING INTERNAL ELEVATION MEZZ & 1ST FLOO Drawing · 28 Aug 2026 View ↗ PDF EXISTING SOUTH EAST ELEVATION Drawing · 28 Aug 2026 View ↗ PDF LOCATION PLAN Drawing · 28 Aug 2026 View ↗ PDF HEAD OF STAIRS LOUVRED ROOF VENT Drawing · 28 Aug 2026 View ↗ PDF PROPOSED 3RD & 4TH FLOOR INTERNAL WINDOW RAILINGS & DRY RISER OUTLET Drawing · 28 Aug 2026 View ↗ PDF PROPOSED 1ST MEZZ & 2ND FLOOR INTERNAL WINDOW RAILINGS & DRY RISER OUTLET Drawing · 28 Aug 2026 View ↗ PDF PROPOSED MEZZ & 1ST FLOOR INTERNAL WINDOW RAILINGS & DRY RISER OUTLET Drawing · 28 Aug 2026 View ↗ PDF PROPOSED BASEMENT & GROUND FLOOR INTERNAL WINDOW RAILINGS & DRY RISER OUTLET Drawing · 28 Aug 2026 View ↗ PDF PROPOSED INTERNAL WINDOW ELEVATION PROTECTION RAILINGS & DRY RISER OUTLET Drawing · 28 Aug 2026 View ↗ PDF PROPOSED SOUTH EAST ELEVATION Drawing · 28 Aug 2026 View ↗ PDF EXISTING INTERNAL ELEVATION 1ST MEZZ & 2ND FLOO Drawing · 28 Aug 2026 View ↗ PDF PROPOSED ROOF PLAN Drawing · 28 Aug 2026 View ↗ PDF PROPOSED NORTH WEST ELEVATION Drawing · 28 Aug 2026 View ↗ PDF EXISTING INTERNAL ELEVATIONS 3RD & 4TH FLOOR Drawing · 28 Aug 2026 View ↗ PDF EXISTING NORTH WEST ELEVATION Drawing · 28 Aug 2026 View ↗ PDF EXISTING ROOF PLAN Drawing · 28 Aug 2026 View ↗ PDF PROPOSED TYPICAL INTERNAL WINDOW RAILINGS Drawing · 28 Aug 2026 View ↗ PDF PROPOSED SIGNAGE SOUTH EAST ELEVATION Drawing · 28 Aug 2026 View ↗ PDF LOCATION PLAN Drawing · 28 Aug 2026 View ↗

Application forms 1

PDF APPLICATIONFORMREDACTED Application Form · 28 Aug 2026 View ↗

Other documents 2

PDF SITELOCATION Background Papers · 28 Aug 2026 View ↗ PDF GATEWAY Background Papers · 28 Aug 2026 View ↗

All documents on the council site ↗

Associated applications 2

Site constraints 7

Grade II* listed: 83-102, Eaton Square Sw1
List entry 1356981 · 25 m from the pin · 9 more listed buildings within 150 m (2 Grade II*, 7 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 9 with distances
Historic England ↗
Belgravia 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.
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 ↗
Registered park or garden 44 m away: The Grosvenor Estate: Eaton 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; Priority habitat 44 m away: Deciduous woodland.
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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Important details

Council
Westminster
Application type
Listed Building Consent Application
Postcode
SW1W 9AQ
Received
28 Aug 2026
Validated
28 Aug 2026
Ward
Knightsbridge & Belgravia
Case officer
Show
Target decision
23 Oct 2026
Applicant
Show
Agent
Cooch and Associates

Decision outlook

Day 17 of the 56-day target. Westminster usually decides listed building works by day 51.

Day 1739 days to the 56-day target
65%decided within 8 weeks
90%approved
966decided 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 8 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15192213
Env. assessment
No

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

2024
T1 - Bay tree - reduce height by 4 - 5 meters and reduce lateral branches by up to 1.5 me…
24/07180/TCA
2022 Approved
Replacement Crittall door to the lower ground rear elevation.
22/07743/LBC
2022 Approved
Replacement Crittall door to the lower ground rear elevation.
22/07742/FULL
2018 Approved
Variation of Condition 1 of listed building consent dated 24 November 2014 (RN:14/07293/L…
18/02814/LBC
2018 Approved
Variation of Condition 1 of planning permission dated 24 November 2014 (RN: 14/07292/FULL…
18/02813/FULL
2018 Withdrawn
Variation of Condition 1 of listed building consent dated 24 November 2014 (RN: 14/07293)…
18/02945/LBC
2018 Approved
Replacement of a double door and installation of acoustic louvers within front vault.
18/01017/LBC
2018 Approved
Replacement of a double door and installation of acoustic louvers within front vault.
18/01016/FULL
2017 Approved
1 x cherry (rear): prune back from surrounding buildings by up to 1.5-2m , prune remainin…
17/11129/TCA
Within ~100m

Nearby activity

2025
107 Eaton Square London SW1W 9AA
Internal changes to some door openings, minor setting out, addition of insulation and min…
25/08094/LBC
2025
90 Eaton Square London SW1W 9AG
T931 - ash - crown reduce by up to 1.5 meters in hight and 1 meter on the lateral branche…
25/07652/TCA
2025
Trees In Eaton Square London SW1W 9DA
T889 & T892 - Platanus x hispanica: Reduce crown by specified extent - At the request of…
25/07052/TPO
2025 Approved
52 Eaton Place London SW1X 8AL
Alterations to rear extension at first floor level including creation of rear roof terrac…
25/05109/LBC
2025 Approved
52 Eaton Place London SW1X 8AL
Alterations to rear extension at first floor level including creation of rear roof terrac…
25/05108/FULL
2025 Approved
Trees In Eaton Square London SW1W 9DA
1 x Monterey cypress (T353): fell 1 x manna Ash (T704): Prune to clear lamp column by 1 m…
25/04341/TPO
2025
46 Eaton Place London SW1X 8AL
Erection of extensions at rear lower-ground, ground, first and second floor levels with r…
25/04440/LBC
2025
46 Eaton Place London SW1X 8AL
Erection of extensions at rear lower-ground, ground, first and second floor levels with r…
25/04439/FULL
2025
Penthouse 95 Eaton Square London SW1W 9AQ
Revision of fenestration for each former Flat T bay to include three pairs of double slid…
25/03378/LBC
2025
Penthouse 95 Eaton Square London SW1W 9AQ
Variation of condition 1 of planning permission dated 16 April 2025 (RN: 24/06846/FULL) f…
25/03380/FULL
2025
Penthouse 95 Eaton Square London SW1W 9AQ
Replacement of two approved slimline double glazed sash windows with steel framed casemen…
25/03379/LBC
2025
Penthouse 95 Eaton Square London SW1W 9AQ
Variation of condition 1 of planning permission dated 16 April 2025 (RN: 24/06846/FULL) f…
25/03377/FULL
2025 Approved
Trees In Eaton Square London SW1W 9DA
T816 - Tilia x vulgaris (Common Lime): remove epicormic growth at base.
25/02235/TPO
2025
33 Eaton Mews North London SW1X 8AS
Conversion of Garage into Habitable Space with associated change to fenestration to garag…
25/01876/FULL
2025
Trees In Eaton Square London SW1W 9DA
T889 & T892 - Platanus x hispanica (London Plane): R00 - Reduce crown by specified extent…
25/00599/TPO
2024
Trees In Eaton Square London SW1W 9DA
1 x Snowy mespil T220 and 1 x Japanese cherry T262 - removal
24/07315/TDD
2024
Trees In Eaton Square London SW1W 9DA
Platanus x hispanica (London Plane) - RVL - Remove faulted limb(s): T228 - Lowest limb to…
24/05655/TPO
2024
Trees In Eaton Square London SW1W 9DA
T227 - Platanus x hispanica (London Plane):EW00 - End weight reduction, specified extent…
24/05240/TPO
2024
90 Eaton Square London SW1W 9AG
Structural repairs to the front pavement vaults.
24/05093/LBC
2024
Trees In Eaton Square London SW1W 9DA
T190 Platanus x hispanica (London Plane)T191 Platanus x hispanica (London Plane)T198 Laur…
24/04329/TPO
2021 Approved
Trees In Eaton Square London SW1W 9DA
North east garden 1 x cherry ( T773): fell
21/01518/TPO
2020 Approved
Trees In Eaton Square London SW1W 9DA
1 x lime (T829): Remove epicormic basal growth. Reduce crown by up to 4 m to suitable red…
20/06876/TPO
2020 Approved
Trees In Eaton Square London SW1W 9DA
1 x London plane (T194): Remove rubbing limb on east side which is rubbing on upper side…
20/06010/TPO
2020 Approved
102 Eaton Square London SW1W 9AN
Variation of Condition 1 of planning permission dated 23rd July 2019 (RN: 19/04134/FULL)…
20/04958/FULL
2020 Approved
102 Eaton Square London SW1W 9AN
Variation of Condition 1 of the listed building consent dated 23rd July 2019 (RN: 19/0436…
20/05058/LBC
Westminster
Planning Authority Score
3.5/10
Below average
#221 of 296 councils
Relevant to this application:
Other 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