Planning application
128 Piccadilly London W1J 7PY
Works: Extension Small domestic
Read from the description, not a valuation. How we read the register
Decided. The decision notice on the council portal carries the outcome in full, including any conditions.
Proposal
Erection of a single storey extension at 4th floor level facilitating link between existing bedrooms. and internal alterations to door openings and alterations to existing structure to incorporate extension. (Linked with 26/04490/LBC)
As published by the council, reference 26/04490/LBC
Application record
- Reference
- 26/04490/LBC
- Category
- Heritage and listed buildings
- Status
- Decided
- Received
- 6 Jul 2026
- Validated
- 10 Jul 2026
- Ward
- West End
- Postcode
- W1J 7PY
Site history
Applications at this address on the Westminster register
This site has had 4 applications since 2026.
-
26/06851/ADFULL Decided
128 Piccadilly London W1J 7PY
Details of the facing materials you will use, including glazing, and elevations and roof plans annotated to show where the materials are to be located pursuant to condition 4 of planning permission dated 03rd Septmeber 2026 (RN:26/04489/FULL)
-
26/06854/ADLBC Decided
128 Piccadilly London W1J 7PY
Details of the facing materials you will use, including glazing, and elevations and roof plans annotated to show where the materials are to be located pursuant to condition 3 of listed building dated 03rd September 2026 (RN:26/04490/LBC)
-
26/04489/FULL Decided
128 Piccadilly London W1J 7PY
Erection of a single storey extension at 4th floor level facilitating link between existing bedrooms and internal alterations to door openings and alterations to existing structure to incorporate extension. (Linked with 26/04490/LBC)
Timeline
Dates from the published record
-
6 Jul 2026
Received by Westminster
-
10 Jul 2026
Validated
Checked as complete and ready for consideration.
-
21 Jul 2026
Added to PlanIndex
-
11 Sep 2026
Status changed to Decided
Previously Pending.
Related applications
Cases linked to this one on the register
2 later applications on the register refer to this one:
-
26/06854/ADLBC Decided
128 Piccadilly London W1J 7PY
Details of the facing materials you will use, including glazing, and elevations and roof plans annotated to show where the materials are to be located pursuant to condition 3 of listed building dated 03rd September 2026 (RN:26/04490/LBC)
-
26/04489/FULL Decided
128 Piccadilly London W1J 7PY
Erection of a single storey extension at 4th floor level facilitating link between existing bedrooms and internal alterations to door openings and alterations to existing structure to incorporate extension. (Linked with 26/04490/LBC)
Documents
Plans, drawings, consultee responses and the officer's report
18 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Watch members (£5 a month) open the document list from here.
Open the documentsAfter the decision
Westminster has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.
About heritage and listed building applications
Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
128 Piccadilly London W1J 7PY
89% historically approved · decision due ~2 Dec
Details of the facing materials you will use, including glazing, and elevations and roof plans annotated to show where the materials are to be located pursuant to condition 4 of planning permission dated 03rd Septmeber 2026 (RN:26/04489/FULL)
Decided Windows or glazing -
128 Piccadilly London W1J 7PY
88% historically approved · decision due ~4 Sep
Erection of a single storey extension at 4th floor level facilitating link between existing bedrooms and internal alterations to door openings and alterations to existing structure to incorporate extension. (Linked with 26/04490/LBC)
Decided Full applications Extension 18 docsSmall domestic -
128 Piccadilly London W1J 7PY
89% historically approved · decision due ~2 Dec
Details of the facing materials you will use, including glazing, and elevations and roof plans annotated to show where the materials are to be located pursuant to condition 3 of listed building dated 03rd September 2026 (RN:26/04490/LBC)
Decided Windows or glazing -
4 Old Park Lane London W1K 1QW
Details of replacement windows to the Old Park Lane elevation pursuant to Condition 7 of planning permission dated 26 July 2005 (RN: 05/03009).
Granted Full applications Windows or glazing 3 docs -
4 Old Park Lane London W1K 1QW
Details of the northwest facing brickwork and quoins pursuant to Condition 5 of planning permission dated 26 July 2005 (RN: 05/03009).
Granted Full applications 3 docs -
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