Planning application
Chancery House, 1 Lochaline Street, London, W6 9SJ
Works: New dwelling Extension 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
Change of use and internal re-configuration of existing two storey office (Class E) at ground and first floor level into 2no. self-contained two bedroom residential flats (Class C3); erection of a rear dormer roof extension; installation of 3no. rooflights to the front roofslope; erection of a 1.7m high obscured glazed balustrade around part of the flat roof of the two storey back addition at second floor level, in connection with the creation of a roof terrace; formation of a new entrance door to the side elevation at ground floor level; and removal of existing door and blocking-up of wall to the side elevation of existing back addition at ground floor level.
As published by the council, reference 2025/02439/FUL
Application record
- Reference
- 2025/02439/FUL
- Type
- Full Planning Application
- Status
- Pending As published: REGISTERED: Pending recommendation
- Received
- 9 Sep 2025
- Validated
- 11 Sep 2025
- Ward
- Fulham Reach
- Postcode
- W6 9SJ
Site history
Applications at this address on the Hammersmith and Fulham register
This site has had 2 applications since 2018: 0 approved, 1 refused.
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2018/01045/PD56 Refused
Chancery House 1 Lochaline Street London W6 9SJ
Change of use of the property at ground and first floor level from an office (Class B1) into 3no. self-contained residential flats (Class C3).
Timeline
Dates from the published record
-
9 Sep 2025
Received by Hammersmith and Fulham
-
11 Sep 2025
Validated
Checked as complete and ready for consideration.
-
25 Jul 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 6 November 2025, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Hammersmith and Fulham took a median of 80 days over the applications it decided in the last year.
Documents
Plans, drawings, consultee responses and the officer's report
7 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 Hammersmith and Fulham for determination, against a statutory target of eight weeks. Over the last year Hammersmith and Fulham decided full applications in a median of 105 days. More in our guide to how long planning decisions take.
About full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
Chancery House 1 Lochaline Street London W6 9SJ
Change of use of the property at ground and first floor level from an office (Class B1) into 3no. self-contained residential flats (Class C3).
Refused Prior approval New dwelling 26 docs -
11 Lochaline Street, London, W6 9SJ
Erection of a rear roof extension; erection of rear extension at second floor level, over part of the existing back addition; erection of a single storey rear extension, to the side of the existing back addition; installation of 2no. rooflights in the front roof slope; installation of 2no. windows in the side elevation and a window in the rear elevation at first floor level; and installation of a window French doors to the rear elevation at ground floor level.
Granted Householder Extension Loft or dormer +1 21 docsSmall domestic -
6 Parfrey Street, London, W6 9EN
98% historically approved · decision due ~9 Nov
Erection of a single storey rear extension, to the side and rear of existing back addition; installation of 3no. rooflights in the front roofslope; installation of 2no. new windows following the removal of an existing window to the side elevation, and installation of a new window following the removal of 2no. existing windows to the rear elevation of existing first floor back addition.
Awaiting decision Householder Extension Loft or dormer +1 13 docsSmall domestic -
Brandenburgh House 116 Fulham Palace Road London W6 9HH
97% historically approved · decision due ~28 Nov
Front. 6 x Pillar Pear trees, crown reduction 10/15% and formative pruning (thinning etc). Back courtyard. 2 x Silver Birch trees, crown reduction 20%.
Awaiting decision Trees 5 docs -
Brandenburgh House 116 Fulham Palace Road London W6 9HH
Pruning of 2 no. London Planes (T1 & T2), subject to Tree Preservation Order TPO/310/7/03 (T1 + T2), by reducing the crown by 20/30%.
Granted Trees 8 docs -
24 Parfrey Street London W6 9EN
Erection of a rear roof extension, involving an increase in the ridge height; installation of 3no. rooflights in the front roofslope; erection of a rear extension at second floor level, over part of the existing back addition; erection of a single storey extension, to the side and rear of the existing back addition; and excavation of the front garden and part of the rear garden to form lightwells, in connection with the creation of a new basement.
Granted Full applications Extension Loft or dormer +1 30 docsSmall domestic
Other full applications
In Hammersmith and Fulham
-
P/2026/00774/FUL Granted
6 Flat B First And Second Floors,Hetley Road,London,Hammersmith And Fulham,W12 8BB
Raising of parapet wall and erection of steel posts and glass balustrades around the flat roof of the two storey rear back addition at second floor level, in connection with its use as a roof terrace; installation of French doors to replace the existing sash window at second floor level to the rear elevation.
-
P/2026/02559/FUL Awaiting decision
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Erection of a rear roof extension, involving an increase in the ridge height by 300mm, and including the installation of French doors and a Juliet balcony; erection of a single storey rear extension, to the side and rear of the existing back addition; installation of 2no. roof lights in the front roof slope; installation of French doors and a Juliet balcony to replace existing window to the rear elevation of the existing back addition at second floor level; formation of a roof terrace to the rear elevation at first floor level, enclosing part of the flat roof of the proposed single storey rear extension with a 1.7 metre high obscured glazed screen;
-
P/2026/01606/FUL Granted
Flat 1 Maisonette Basement And Ground Floor, 41 Addison Gardens, London, W14 0DP
Erection of an external staircase to the rear elevation from upper ground to lower ground floor level; and installation of a French door following the removal of an existing window, to the rear elevation at upper ground floor level.
-
2026/00333/FUL Granted
Flat B First And Second Floors, 6 Hetley Road, London, W12 8BB
Replacement of 1no existing window with new double glazed timber framed windows at second floor level to the front and rear elevations; replacement of 1no existing single window and 1no bay window comprising of 3no window glazing with new double glazed timber framed windows to the front elevation, and replacement of 1no existing window with a new double glazed timber framed window to the rear elevation at first floor level.
-
P/2026/01534/FUL Granted
74 Flat Ground Floor,Townmead Road,London,Hammersmith And Fulham,SW6 2RU
Erection of a single storey rear extension, to the side and rear of the existing back addition following the demolition of existing conservatory at the rear of the property. Replace window on main rear wall at ground floor level with glazed door and Juliet balcony.