Planning application
6 Abercorn Place NW8 9XP
Works: Extension Roofing Small domestic
Read from the description, not a valuation. How we read the register
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Replacement of existing lead flat roof covering above single-storey side extension, including improved insulation within the roof build-up. (like-for-like)
As published by the council, reference 26/01276/LBC
Application record
- Reference
- 26/01276/LBC
- Type
- Listed Building Consent Application
- Status
- Pending
- Received
- 27 Feb 2026
- Validated
- 27 Feb 2026
- Ward
- Abbey Road
- Postcode
- NW8 9XP
Timeline
Dates from the published record
-
27 Feb 2026
Received by Westminster
-
21 Jul 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 24 April 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 64 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
Bonnystreet (Town) Planning Limited Agent, a planning consultancy
17 applications on PlanIndex · across 9 councils · 73% granted
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
13 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.
Trade members open them 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 93 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 500 metres
-
12 Abercorn Place NW8 9XP
Replacement of two windows to front elevation and two windows to rear elevation at third floor level (Flat 3) with double glazed sash windows. (Linked with 25/05370/FULL)
Withdrawn Heritage and listed buildings Windows or glazing 9 docs -
12 Abercorn Place NW8 9XP
Replacement of two windows to front elevation and two windows to rear elevation at third floor level (Flat 3) with double glazed sash windows. (Linked with 25/05371/LBC)
Withdrawn Full applications Windows or glazing 14 docs -
First Floor Flat 2 Nugent Terrace London NW8 9QB
87% historically approved · decision due ~26 May
Amalgamation of two existing flats into a single dwelling; erection of first-floor extension with balcony and stairs down to new rear terrace and associated new railings; installation of air source heat pumps to rear flat roof; replacement of windows and doors; installation of solar panels to roof; installation of rooflights.
Awaiting decision Full applications New dwelling Extension +3 42 docsDomestic -
12 Abercorn Place NW8 9XP
90% historically approved · decision due ~24 Dec
Installation of replacement two windows to front and rear elevation to Flat 3 at third floor level. Linked with 25/07716/FULL
Awaiting decision Heritage and listed buildings Windows or glazing 12 docs -
12 Abercorn Place NW8 9XP
87% historically approved · decision due ~24 Dec
Installation of replacement two windows to front and rear elevation to Flat 3 at third floor level. Linked with 25/07717/LBC
Awaiting decision Full applications Windows or glazing 12 docs -
14A Abercorn Place London NW8 9XP
Replacement door to lower ground floor flat. (Linked with 22/04094/FULL)
Granted Heritage and listed buildings 11 docs
Other heritage and listed building applications
In Westminster
-
26/06203/LBC Awaiting decision
106 Blandford Street London W1U 8AG
Installation of two roof-mounted anchor posts. (Linked to 26/06202/FULL)
-
26/06187/LBC Awaiting decision
4 Shepherd Market London W1J 7QB
Installation of wall mounted highway street light on to the facade of 4 Shepherd Market.
-
26/06176/LBC Awaiting decision
46 Gloucester Place London W1U 8HG
Installation of 1,100 mm high protective railings along the existing roof-level access walkway. (Linked to 26/06178/FULL)
-
26/06165/LBC Awaiting decision
17 Hertford Street London W1J 7RS
Internal alterations to the basement including new lightweight timber-stud partitions to reorganise the existing basement layout; Installation of new sanitaryware in a newly configured bathroom; Replacement of modern kitchen fittings; and Installation of traditional four-panel timber doors, architraves and ironmongery designed to match existing doors.
-
26/06150/LBC Awaiting decision
37 Crawford Street London W1H 1HA
Use of the First, Second and Third Floors as residential units (Class C3) with Office (or other Use Class E) Use retained at Basement and Ground Floor Levels. (Linked with 26/06149/FULL)