Planning application
48 Ennismore Gardens London SW7 1AJ
Works: Extension
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Erection of extension and railings to form a terrace at rear second floor level and addition of an internal lift from ground to second floor. (Linked with 26/05867/FULL)
As published by the council, reference 26/05841/LBC
Application record
- Reference
- 26/05841/LBC
- Category
- Heritage and listed buildings
- Status
- Pending
- Received
- 25 Aug 2026
- Validated
- 26 Aug 2026
- Postcode
- SW7 1AJ
Timeline
Dates from the published record
-
25 Aug 2026
Received by Westminster
-
26 Aug 2026
Validated
Checked as complete and ready for consideration.
-
5 Sep 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 21 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Westminster took a median of 61 days over the applications it decided in the last year.
What happens while it is decided
The process from here
This application is with Westminster for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
About heritage and listed buildings applications
How this application type works
Heritage applications concern listed buildings and conservation areas. Listed building consent is needed for works, inside or out, that affect the special interest of a listed building, and carrying out such works without consent is a criminal offence. The council weighs harm to the heritage asset against any public benefit of the proposal.
More on heritage and listed buildings applications in our guide
Nearby applications
Within 500 metres
-
48 Ennismore Gardens London SW7 1AJ
87% historically approved · decision due ~21 Oct
Erection of extension and railings to form a terrace at rear second floor level. (Linked with 26/05841/LBC)
Awaiting decision Full applications Extension -
29 Ennismore Mews London SW7 1AP
Details of contaminated land remediation (Phases 1, 2 and 3) pursuant to Condition 4 of planning permission dated 20 March 2025 (RN: 24/08165/FULL).
Granted Full applications 4 docs -
51 Ennismore Gardens London SW7 1AH
Application of waterproof membrane and replacement flashing to parapet gutter at front of mansard, replacement of the outlets from the parapet gutter to the rainwater hoppers, masonry cleaning, crack repairs to brickwork and to lightwell paving and installation of scaffold fixings.
Granted Heritage and listed buildings Loft or dormer 16 docs -
29 Ennismore Mews London SW7 1AP
92% historically approved · decision due ~10 Jun
Amendments to planning permission dated 19th March 2025 (RN 24/08165/FULL) for the Excavation of basement; erection of mansard roof extensions, including plant equipment in recesses; alterations to front and side elevations, including new and replacement windows and doors; all in connection with use as two residetail units. (Site includes Nos 29 & 29A Ennismore Mews.) NAMELY, render over the brickwork; Reinstate and enlarge the northernmost window on the first floor; Shift the dormer windows slightly from the approved position and adjust the other windows marginally to better balance the composition and to correspond with the internal layout; Enlarge the middle window on ground floor at 29A; and Shift entry door at 29 and enlarge entrance at 29A.
Awaiting decision Amendments Extension Loft or dormer +1 18 docs -
29 Ennismore Mews London SW7 1AP
87% historically approved · decision due ~10 Jun
Details of Code of Construction Practice pursuant to condition 3 of planning permission dated 20th March 2025 (RN:24/08165/FULL)
Awaiting decision Full applications 9 docs -
29 Ennismore Mews London SW7 1AP
87% historically approved · decision due ~14 Oct
External alterations to Nos. 29 and 29A Ennismore Mews, including erection of mansard extension to no.29 and alterations/ replacement of mansard to no.29A, alterations to front facade of 29 and 29A; installation of new window to side elevation at first floor level and alterations rooflights; installation and repositioning of CCTV cameras; relocation of air-conditioning condenser units to main roof level with associated acoustic screening and anti-vibration measures.
Awaiting decision Full applications Extension Loft or dormer +1
Other heritage and listed buildings applications
In Westminster
-
26/06025/LBC Awaiting decision
House Of Commons Palace Of Westminster Parliament Square London SW1A 0AA
Installation of new and replacement electronic equipment within Speaker. (Linked with 26/06024/FULL)
-
26/05971/LBC Awaiting decision
House Of Commons Palace Of Westminster Parliament Square London SW1A 0AA
Automation of door at principal floor level.
-
26/05962/LBC Awaiting decision
Royal Albert Hall Kensington Gore London SW7 2AP
Variation of condition 2 of listed building consent dated 26 March 2024 (RN: 24/00820/LBC) for the: Erect temporary access scaffolding platform at high level in the auditorium to inspect the condition of the plaster ceilings and main cornices. NAMELY, to allow the gantry to remain in place until December 2028.
-
26/05970/LBC Awaiting decision
Norman Shaw Building South Victoria Embankment London SW1A 2HZ
Replacement and installation of 16 electronic access control systems to Norman Shaw South
-
26/05943/LBC Awaiting decision
1 Barton Street London SW1P 3NG
Use of the building as F1(a) Education, along with associated internal and external alterations. (Linked with 26/05942/FULL)