Planning application
18 Crosslees Drive Thornliebank East Renfrewshire G46 7DS
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
Certificate of lawfulness in respect of proposed installation of rooflight windows along rear roof plane
As published by the council, reference 2026/0511/CLU
Application record
- Reference
- 2026/0511/CLU
- Type
- Certificate of Lawful Use or Development
- Status
- Registered
- Received
- 8 Sep 2026
- Validated
- 8 Sep 2026
- Ward
- 3 -Giffnock And Thornliebank
- Parish
- Thornliebank Community Council
- Postcode
- G46 7DS
Timeline
Dates from the published record
-
8 Sep 2026
Received by East Renfrewshire
-
15 Sep 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 3 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
East Renfrewshire took a median of 49 days over the applications it decided in the last year.
Documents
Plans, drawings, consultee responses and the officer's report
8 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 East Renfrewshire for determination, against a statutory target of eight weeks. Over the last year East Renfrewshire decided lawful development applications in a median of 28 days. More in our guide to how long planning decisions take.
About lawful development applications
A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
26 Crosslees Drive Thornliebank East Renfrewshire G46 7DS
Erection of single storey rear extension
Granted Full applications Extension 6 docsSmall domestic -
52 Crosslees Drive Thornliebank East Renfrewshire G46 7DS
Erection of single storey side and rear extension
Granted Full applications Extension 2 docsSmall domestic -
64 Crosslees Drive Thornliebank East Renfrewshire G46 7DS
Erection of two storey side and rear extension; single storey side extension; formation of raised decking at rear
Granted Full applications Extension 6 docsSmall domestic -
68 Crosslees Drive Thornliebank East Renfrewshire G46 7DT
Erection of raised platform with steps at rear
Granted Full applications 6 docs -
68 Crosslees Drive Thornliebank East Renfrewshire G46 7DT
Certificate of lawfulness in respect of proposed removal of porch at rear with associated blocking up of door and window; installation of french doors in place of window on rear elevation with construction of external steps; re-roofing of detached garage
Refused Lawful development Extension Windows or glazing 5 docsSmall domestic -
107 Rockmount Avenue Thornliebank East Renfrewshire G46 7DP
Installation of replacement raised decking (in retrospect)
Granted Full applications 5 docs
Other lawful development applications
In East Renfrewshire
-
2026/0444/CLU Granted
Crosshill 9 Libo Avenue Uplawmoor East Renfrewshire G78 4AL
Certificate of lawfulness in respect of proposed erection of outbuilding at rear
-
2026/0482/CLU Granted
9 Burnhouse Brae Newton Mearns East Renfrewshire G77 5RB
Certificate of lawfulness in respect of proposed internal alterations at ground floor level; conversion of part of integral garage to form extended kitchen; removal of garage door; installation of window; installation of windows on side elevations of dwellinghouse.
-
2026/0447/CLU Refused
Broombrae 5 Hillside Road Barrhead East Renfrewshire G78 1ES
Certificate of lawfulness in respect of proposed installation of rooflights at rear; installation of windows on both side elevations at upper floor level; installation of sliding glazed doors in place of windows on rear elevation; enlargement of raised decking at rear
-
2026/0322/CLU Granted
34 Hillfield Drive Newton Mearns East Renfrewshire G77 6GD
Certificate of lawfulness in respect of proposed single storey rear extension and internal alterations to relocate toilet, cupboard and utility room at rear of integral garage with associated repositioning of door on side elevation.
-
2026/0461/CLU Awaiting decision
2 Lynebank Grove Newton Mearns East Renfrewshire G77 5GB
Certificate of lawfulness in respect of proposed demolition of rear conservatory and erection of single storey rear extension; formation of window on side elevation of existing dwelling; and alterations to window openings on rear elevation of existing dwelling.