Planning application
12F Hyde Park Street London W2 2JN
Works: Loft or dormer Windows or glazing
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Replacement of the existing roof lantern with an openable flat rooflight and installation of a frameless glazed balustrade around the perimeter of the main roof in connection with its use as a roof terrace. Installation of a new internal staircase providing improved access to the roof. (Linked to 26/05216/FULL)
As published by the council, reference 26/05217/LBC
Application record
- Reference
- 26/05217/LBC
- Category
- Heritage and listed buildings
- Status
- Pending
- Received
- 3 Aug 2026
- Validated
- 7 Aug 2026
- Postcode
- W2 2JN
Timeline
Dates from the published record
-
3 Aug 2026
Received by Westminster
-
7 Aug 2026
Validated
Checked as complete and ready for consideration.
-
11 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 2 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
-
12F Hyde Park Street London W2 2JN
87% historically approved · decision due ~2 Oct
Installation of a new internal staircase providing improved access to the roof terrace; replacement of the existing roof lantern with a lower-profile openable flat rooflight; and installation of a frameless glazed balustrade around the perimeter of the terrace for safety purposes. (Linked to 26/05217/LBC)
Awaiting decision Full applications Loft or dormer Windows or glazing -
12F Hyde Park Street London W2 2JN
87% historically approved · decision due ~12 Oct
Internal alteration including the removal of a non-original partition wall between the WC and hallway/wardrobe area to allow for the introduction of a dedicated utility room, to reinstate a former bathroom arrangement accessible from the hallway, replacing more recent wardrobe installations, a partial removal of a section of chimney breast within the master bedroom is also proposed to improve circulation and access to the en suite bathroom, a new laundry chute is proposed between floors and to install discreet comfort cooling units within bedrooms and living spaces. (Linked to 26/04042/LBC)
Awaiting decision Full applications -
16 Hyde Park Street London W2 2JN
87% historically approved · decision due ~1 Jan
Alterations to rear ground floor elevation.
Awaiting decision Full applications 15 docs -
16 Hyde Park Street London W2 2JN
87% historically approved · decision due ~6 Oct
Removal of existing roof-level enclosure and AC unit; installation of new roof-mounted AC unit, lift overrun enclosure and roof access hatch; and replacement aluminium windows throughout.
Awaiting decision Full applications Roofing Windows or glazing 17 docs -
11 Albion Street W2 2AS
89% historically approved · decision due ~5 Aug
Details of front lightwell steps, external paving and rear terrace new screen pursuant to conditions 4 and 6 of listed building consent dated 25 March 2025 (RN: 25/00481/LBC). (Linked with 26/03818/ADFULL)
Decided -
11 Albion Street W2 2AS
89% historically approved · decision due ~5 Aug
Details of front lightwell steps, external paving and rear terrace new screen pursuant to conditions 5 and 7 of planning permission dated 25 March 2025 (RN: 25/00480/FULL). (Linked with 26/03835/ADLBC)
Decided
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-
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)