Planning Atlas
Planning AtlasWestminsterKnightsbridge & Belgravia ward25/05762/FULL
Planning application · Westminster

25/05762/FULL.

117 Eccleston Mews London SW1X 8AQ

Full / Other Planning at 117 Eccleston Mews London SW1X 8AQ, received 15 Aug 2025 — approved on 19 Feb 2026 (delegated, Charles Cooksley).

WestminsterKnightsbridge & BelgraviaSW1X 8AQ25/05762/FULL
ApprovedRefusedOther
At a glance · this applicationWestminster profile →
Approved
Outcome
19 Feb 2026
27 wks
Decision time
19 wks over the 8-week target
Conditions
not captured
32
Documents
32 linked
0
Objections
0 in support
No
Appeal
none recorded
Record from the Westminster planning register as captured; documents link to the council's own files. Nearby applications are context, not part of this application.
Application

What is it?

External alterations to front and rear elevations including replacement windows, garage doors and window planter boxes, new wall lights, dome security cameras and alarm box; relocated boiler flue;; replacement roof covering and rooflight; and conversion of two garages into one.

Reference
25/05762/FULL
Type
Full Planning Permission Application
Case officer
Postcode
SW1X 8AQ
Received
15 Aug 2025
Validated
19 Sep 2025
Target date
14 Nov 2025
Decision date
19 Feb 2026
Decision route
Delegated (officer)
Status
Decided
Reference
25/05762/FULL
Type
Full Planning Permission Application
Show all 16 rows
Case officer
Postcode
SW1X 8AQ
Received
15 Aug 2025
Validated
19 Sep 2025
Target date
14 Nov 2025
Decision date
19 Feb 2026
Decision route
Delegated (officer)
Status
Decided
Documents

What was filed?

Document
Published
View
APPROVED -CONDITIONAL PERMISSION
19 Feb 2026
DELEGATED REPORT
19 Feb 2026
PROPOSED FRONT ELEVATIONS
21 Nov 2025
ECNSLT-INTERNAL CONSULTS
9 Oct 2025
ACK-GENERAL LETTER (G/P/C)
25 Sept 2025
CNSLT-LA SOCIETY
25 Sept 2025
CNSLT-LA SOCIETY
25 Sept 2025
CNSLT-LA SOCIETY
25 Sept 2025
SITE NOTICE 21 OR 28 DAYS IF T&C APPL.
25 Sept 2025
NEIGHBOUR NOTIFICATION LETTER (21D)
25 Sept 2025
APPROVED -CONDITIONAL PERMISSION
19 Feb 2026
DELEGATED REPORT
19 Feb 2026
PROPOSED FRONT ELEVATIONS
21 Nov 2025
Show all 10 rows
ECNSLT-INTERNAL CONSULTS
9 Oct 2025
ACK-GENERAL LETTER (G/P/C)
25 Sept 2025
CNSLT-LA SOCIETY
25 Sept 2025
CNSLT-LA SOCIETY
25 Sept 2025
CNSLT-LA SOCIETY
25 Sept 2025
SITE NOTICE 21 OR 28 DAYS IF T&C APPL.
25 Sept 2025
NEIGHBOUR NOTIFICATION LETTER (21D)
25 Sept 2025

Documents open on the Westminster portal (the portal needs its documents tab opened first — the link handles that). View the application page ↗

Decision

What happened?

Approved on 19 Feb 2026, delegated decision by Charles Cooksley — 27 weeks from submission (19 over the 8-week target).

Timeline

Date
Event
15 Aug 2025
Application received
19 Sep 2025
Application validated
14 Nov 2025
Statutory target date
19 Feb 2026
Delegated decision: Approved · Charles Cooksley
15 Aug 2025
Application received
19 Sep 2025
Application validated
14 Nov 2025
Statutory target date
Show all 4 rows
19 Feb 2026
Delegated decision: Approved · Charles Cooksley

Public response

Measure
Count
Objections
0
In support
0
Total comments
0
Objections
0
In support
0
Total comments
0
People

Who is involved?

Name
Role
Applicant — the party who applied, not necessarily the owner
Agent · consultant profile
Case officer — delegated decision
Applicant — the party who applied, not necessarily the owner
Agent · consultant profile
Case officer — delegated decision
Place

What affects it?

Context around the site — not part of this application. Designations over the site: use the map's designations filter (conservation areas, listed buildings, Article 4, flood risk …). Decisions within 250 metres of the site are listed below — context, not this application.

Other applications within 250 metres (context — nearby, not this application)

No other geocoded decision is recorded within 250 metres.