101 Eaton Terrace London SW1W 8TW Data via plota.co.uk

26/02179/FULL - Full Planning Permission Application Approved
Admin / procedural

Proposal

Variation of condition 1 of planning permission dated 6th August 2025 (RN:) for the Erection of a rear extension to the lower ground floor (replacing the existing non-original conservatory), including internal reconfiguration and the addition of an external staircase to the existing front light well. Namely, alterations to rear door, replacement of non-original conservatory roof, increase in rooflight dimensions and missing coping stones. (Linked with 26/02260/LBC) Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
1 Apr 2026
✓
Approved
30 Jul 2026

Approved on 30 Jul 2026 · Delegated Decision · Last checked 30 Jul 2026

Documents 29

Decision & officer reports 2

PDF GRANT OF FULL PP [PE] Decision Notice · 30 Jul 2026 View ↗ PDF DELEGATED REPORT Report · 30 Jul 2026 View ↗

Statements & assessments 2

PDF DESIGN STATEMENT FOR PROPOSED CHANGES Design and Access Statement · 1 Apr 2026 View ↗ PDF HERITAGE CONSERVATION STATEMENT Heritage Statement · 1 Apr 2026 View ↗

Plans & drawings 14

PDF EXISTING SITE AND LOCATION PLAN Drawing · 1 Apr 2026 View ↗ PDF LOWER GROUND & GROUND FLOOR PLAN EXISTING Drawing · 1 Apr 2026 View ↗ PDF EXISTING FIRST FLOOR AND ROOF PLAN Drawing · 1 Apr 2026 View ↗ PDF EXISTING ELEVATIONS Drawing · 1 Apr 2026 View ↗ PDF EXISTING SIDE ELEVATIONS Drawing · 1 Apr 2026 View ↗ PDF EXISTING SECTION A-A Drawing · 1 Apr 2026 View ↗ PDF THE PREVIOUSLY APPROVED DRAWINGS ARE REFERENCED AS RN 2502054FULL Drawing · 1 Apr 2026 View ↗ PDF PROPOSED GROUND FLOOR PLAN Drawing · 1 Apr 2026 View ↗ PDF PROPOSED FIRST FLOOR PLAN Drawing · 1 Apr 2026 View ↗ PDF PROPOSED REAR ELEVATIONS Drawing · 1 Apr 2026 View ↗ PDF PROPOSED SIDE ELEVATION Drawing · 1 Apr 2026 View ↗ PDF PROPOSED SIDE ELEVATION Drawing · 1 Apr 2026 View ↗ PDF PROPOSED SECTION A-A Drawing · 1 Apr 2026 View ↗ PDF PROPOSED SECTIONS B-B, C-C & D-D Drawing · 1 Apr 2026 View ↗

Application forms 1

PDF APPLICATIONFORMREDACTED Application Form · 1 Apr 2026 View ↗

Consultation & comments 2

PDF TFL Consultee Comment · 17 Apr 2026 View ↗ PDF NEIGHBOUR NOTIFICATION LETTER (21D) Background Papers · 16 Apr 2026 View ↗

Other documents 8

PDF ACK-GENERAL LETTER (G/P/C) Background Papers · 16 Apr 2026 View ↗ PDF SITE NOTICE 21 OR 28 DAYS IF T&C APPL. Background Papers · 16 Apr 2026 View ↗ PDF CNSLT-CROSS LONDON RAIL LINKS 1&2 Background Papers · 16 Apr 2026 View ↗ PDF CNSLT-CROSS LONDON RAIL LINKS 1&2 Background Papers · 16 Apr 2026 View ↗ PDF CNSLT-LA SOCIETY Background Papers · 16 Apr 2026 View ↗ PDF CNSLT-LA SOCIETY Background Papers · 16 Apr 2026 View ↗ PDF CNSLT-LA SOCIETY Background Papers · 16 Apr 2026 View ↗ PDF RECEIPT OF APPLICATION Other · 13 Apr 2026 View ↗

All documents on the council site ↗

Associated applications 3

Site constraints 7

Grade II listed: 87-101, Eaton Terrace Sw1
List entry 1066858 · 20 m from the pin · 26 more listed buildings within 150 m (1 Grade I, 1 Grade II*, 24 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 26 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.
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 ↗
Conservation area 1 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 215 m away: The Grosvenor Estate: Eaton Square; Inside the City of Westminster built-up area.
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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Other new applications on this street

24 Aug 2026Pending

87 Eaton Terrace London SW1W 8TW

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Important details

Council
Westminster
Application type
Full Planning Permission Application
Postcode
SW1W 8TW
Received
1 Apr 2026
Validated
1 Apr 2026
Ward
Knightsbridge & Belgravia
Case officer
Show
Target decision
27 May 2026
Decision
Application Permitted
Decision date
30 Jul 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Show

Public comments

No public comments yet.

61 neighbours consulted · Last counted 30 Jul 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-14820254
Site or press notice
22 Apr 2026
Env. assessment
No

Historical activity at this location

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

This property

Previous applications at this address

2025
Lowering of window ground floor cill at Room 03; omit both rebuilding of the collapsed br…
25/06355/LBC
2025
Variation of condition 1 of planing permission dated 6 August 2025 (RN: 25/02054/FULL) fo…
25/06354/FULL
2025
Erection of a rear extension to the lower ground floor (replacing the existing non-origin…
25/02055/LBC
2025
Erection of a rear extension to the lower ground floor (replacing the existing non-origin…
25/02054/FULL
2025
Erection of a rear extension to the lower ground floor (replacing the existing non-origin…
25/01965/LBC
2025
Erection of a rear extension to the lower ground floor (replacement of existing non-origi…
25/01964/FULL
2024
Installation of internal secondary glazing to 3 window reveals on first floor front and r…
24/00903/LBC
2022 Approved
Demolition of existing conservatory and erection of a full width single storey rear exten…
22/07981/LBC
2022 Approved
Demolition of existing conservatory and erection of a full width single storey rear exten…
22/07980/FULL
2022 Approved
Removal of existing conservatory and erection of a single storey rear extension to lower…
22/04968/LBC
2022
Removal of existing conservatory and erection of a single storey rear extension to lower…
22/04967/FULL
2021 Refused
Construction of full-width rear extension to lower ground floor with excavation to lower…
21/02956/LBC
2021 Refused
Construction of full-width rear extension to lower ground floor with excavation to lower…
21/02955/FULL
2019 Approved
External repairs including replacement of some roof slates, lead flashings, roof joists a…
19/02071/LBC
Within ~100m

Nearby activity

2025
17 Graham Terrace London SW1W 8JE
Replacement casement window on the second floor, including maintenance, overhauling, and…
25/06879/CLOPUD
2025
54 South Eaton Place London SW1W 9JJ
Installation of an air-source heat pump within louvred enclosure at main roof level.
25/06039/FULL
2025
79 Eaton Terrace London SW1W 8TN
Erection of a lower ground floor and ground floor rear extension. Alterations to windows…
25/05690/LBC
2025
79 Eaton Terrace London SW1W 8TN
Erection of a lower ground floor and ground floor rear extension. Installation of new mec…
25/05689/FULL
2025
27 South Eaton Place London SW1W 9EL
External alterations, erection of a rear extension to lower ground floor level, creation…
25/05385/LBC
2025
27 South Eaton Place London SW1W 9EL
External alterations, erection of a rear extension to lower ground floor level, creation…
25/05384/FULL
2025
33 Chester Row London SW1W 9JE
Modification to existing fenestration, involving the enlargement of a window opening to a…
25/03556/FULL
2025
33 Chester Row London SW1W 9JE
Relocation of an existing condenser unit from the front lightwell to the vault; enlargeme…
25/03555/FULL
2025 Approved
70 Eaton Terrace London SW1W 8UA
Replacement of lower ground floor front entrance door and surround.
25/02085/LBC
2025 Approved
70 Eaton Terrace London SW1W 8UA
Replacement of lower ground floor front entrance door and surround
25/02084/FULL
2025
90 Eaton Terrace London SW1W 8UG
Erection of extension of the existing small loft extension; installation of new balustrad…
25/01863/LBC
2025
90 Eaton Terrace London SW1W 8UG
Erection of extension of the existing small loft extension; installation of new balustrad…
25/01862/FULL
2025
54 South Eaton Place London SW1W 9JJ
Erection of a lower ground floor rear extension, ground floor rear extension, second floo…
25/01733/FULL
2025
13A South Eaton Place London SW1W 9ER
In-fill of 3 windows at third floor level of Chester Row and South Eaton Place facades an…
25/00449/CLOPUD
2024
79 Eaton Terrace London SW1W 8TN
Erection of lower ground floor rear extension and ground floor rear reconfiguration and b…
24/08694/FULL
2024
79 Eaton Terrace London SW1W 8TN
Erection of lower ground floor rear extension and ground floor rear reconfiguration and b…
24/08695/LBC
2024
33 Chester Row London SW1W 9JE
T1 - Olive Olea europaea. - Fell at ground level Non-native species, not visible from the…
24/08435/TCA
2024
162 Ebury Street London SW1W 8UP
Extension and alteration at main roof level with associated internal alterations. (Linked…
24/08119/LBC
2024
162 Ebury Street London SW1W 8UP
Extension and alteration at main roof level with associated internal alterations. (Linked…
24/08118/FULL
2024
96 Eaton Terrace London SW1W 8UG
Replacement windows, replacement fanlight to the rear, replacement front railings, new su…
24/05953/FULL
2020 Approved
24 Gerald Road London SW1W 9EQ
1 x London plane: Reduce lateral growth on the lower two thirds of the south-east, south…
20/06107/TCA
2020 Approved
13A South Eaton Place London SW1W 9ER
Replacement of staircase for a simplified, traditional staircase, along with double doors…
20/05350/LBC
2020 Withdrawn
72 Eaton Terrace London SW1W 8TZ
Excavation of a subterranean basement extending into the rear garden. Construction of ext…
20/04346/LBC
2020 Withdrawn
72 Eaton Terrace London SW1W 8TZ
Excavation of a subterranean basement extending into the rear garden. Construction of ext…
20/04345/FULL
2020 Approved
34 South Eaton Place London SW1W 9JJ
Erection of an additional sheer storey, replacement of conservatory with new timber frame…
20/02249/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