Planning application
Flat 14 Chagford House Chagford Street London NW1 6EG
Works: 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 a window at second floor front elevation with double glazed timber sash window. (Linked with 26/03429/FULL)
As published by the council, reference 26/03430/LBC
Application record
- Reference
- 26/03430/LBC
- Type
- Listed Building Consent Application
- Status
- Pending
- Received
- 26 May 2026
- Validated
- 26 May 2026
- Ward
- Regent's Park
- Postcode
- NW1 6EG
Site history
Applications at this address on the Westminster register
This site has had 5 applications since 2026: 0 approved, 2 refused.
-
26/03432/LBC Decided
Flat 14 Chagford House Chagford Street London NW1 6EG
Internal alterations and refurbishment at second floor level, including the removal and addition of partitions.
-
26/03429/FULL Awaiting decision
Flat 14 Chagford House Chagford Street London NW1 6EG
Replacement of a window at second floor front elevation with double glazed timber sash window. (Linekd with 26/03430/LBC)
-
26/00102/FULL Refused
Flat 14 Chagford House Chagford Street London NW1 6EG
Replacement of a single window at second floor front elevation with timber casement window with sash bar and inset fans. (Linked to 26/00103/LBC)
-
26/00103/LBC Refused
Flat 14 Chagford House Chagford Street London NW1 6EG
Replacement of a single window at second floor front elevation with timber casement window with sash bar and inset fans; layout configurations; and internal refurbishment works. (Linked to 26/00102/FULL)
Timeline
Dates from the published record
-
26 May 2026
Received by Westminster
-
21 Jul 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 21 July 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 66 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
Kupkei Ltd Agent, registered in London
Active · incorporated 2023 · London
6 applications on PlanIndex · across 3 councils
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
9 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 documentsWhat happens while it is decided
This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided heritage and listed building applications in a median of 94 days. More in our guide to how long planning decisions take.
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
-
Flat 14 Chagford House Chagford Street London NW1 6EG
90% historically approved · decision due ~21 Jul
Internal alterations and refurbishment at second floor level, including the removal and addition of partitions.
Decided Heritage and listed buildings 13 docs -
Chagford House Chagford Street London NW1 6EG
90% historically approved · decision due ~22 Apr
Details of new sash windows and sash boxes pursuant to Condition 3 of Listed Building Consent dated 29 January 2025 (RN24/07848/LBC)
Awaiting decision Conditions Windows or glazing 6 docs -
Flat 14 Chagford House Chagford Street London NW1 6EG
87% historically approved · decision due ~21 Jul
Replacement of a window at second floor front elevation with double glazed timber sash window. (Linekd with 26/03430/LBC)
Awaiting decision Full applications Windows or glazing 9 docs -
Flat 14 Chagford House Chagford Street London NW1 6EG
Replacement of a single window at second floor front elevation with timber casement window with sash bar and inset fans. (Linked to 26/00103/LBC)
Refused Full applications Windows or glazing 24 docs -
Flat 14 Chagford House Chagford Street London NW1 6EG
Replacement of a single window at second floor front elevation with timber casement window with sash bar and inset fans; layout configurations; and internal refurbishment works. (Linked to 26/00102/FULL)
Refused Heritage and listed buildings Windows or glazing 21 docs -
Chagford House Chagford Street London NW1 6EG
Replacement of existing internal door.
Granted Heritage and listed buildings 10 docs
Other heritage and listed building applications
In Westminster
-
26/04878/LBC Decided
34 Grosvenor Street London W1K 4QU
Internal works to facilitate the subdivision of 34 Grosvenor Street and 3 Three Kings Yard
-
26/06299/LBC Awaiting decision
Apartment 33 24 Park Crescent London W1B 1AA
Removal of non structural partitions, replacement of non original doors with full height concealed doors.
-
26/06305/LBC Awaiting decision
33A Dean Street London W1D 4PP
Waterproofing the basement level.
-
26/04141/LBC Decided
80E Randolph Avenue London W9 1BG
Replacement of sashes in two front windows at 2nd floor level and one rear window with slimline double glazed timber sashes. (Linked with 26/04142/FULL)
-
26/06288/LBC Awaiting decision
Barness Court 6 - 8 Westbourne Terrace London W2 3UW
Installation of a new riser as per GW10 design comprising a single riser with 7 entries and 9 Taylor valves to be installed. (Linked with 26/06287/FULL)