Planning application
20251310
354 Thong Lane Gravesend Kent DA12 4LH
Proposal
Application for a Proposed Lawful Development Certificate; Erection of rear box dormer and rooflights at the front to convert the loft space into a bedroom and an en-suite.
As published by the council, reference 20251310
Timeline
Dates from the published record
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29 Dec 2025
Received by Gravesham
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29 Jan 2026
Decision issued: Certificate Granted
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26 Jul 2026
Added to PlanIndex
What a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
About lawful development applications
How this application type works
A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.
Nearby applications
Within 500 metres
-
20251308 Granted
354 Thong Lane Gravesend Kent DA12 4LH
Demolition of existing outbuilding. Erection of a double storey front porch extension.
-
20251309 Granted
354 Thong Lane Gravesend Kent DA12 4LH
Prior approval application for a single storey rear extension with a depth of 4.00 metres, maximum height of 2.80 metres and eaves height of 2.80 metres.
-
20260622 Awaiting decision
354 Thong Lane Gravesend Kent DA12 4LH
Demolition of existing outbuilding and erection of a proposed part single-storey, part two-storey rear extension
-
20260320 Refused
5 Gazelle Glade Gravesend Kent DA12 4PU
Application for a Proposed Lawful Development Certificate; Demolition of rear conservatory and erection of a single storey rear extension.
-
20260594 Awaiting decision
33 Imperial Drive Gravesend Kent DA12 4LL
Erection of a single-storey front /side porch extension.
-
20260348 Refused
28 Sirdar Strand Gravesend Kent DA12 4LP
Erection of two storey front and side extension, extension to existing single storey rear extension, conversion of existing garage into studio/storage erection of a rear summerhouse.
Other lawful development applications
In Gravesham
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20260599 Granted
88 Vale Road Northfleet Gravesend Kent DA11 8DA
Application for a Proposed Lawful Development Certificate; Erection of a single-storey outbuilding for ancillary use to the main dwelling.
-
20260590 Granted
24 Barley Drive Gravesend Kent DA11 7GP
Application for a Proposed Lawful Development Certificate; erection of a single storey rear extension with roof lights and French folding doors.
-
20260586 Refused
Sunny Side Round Street Cobham Gravesend Kent DA13 9AY
Application for a Proposed Lawful Development Certificate; Erection of a two storey rear extension and single storey side extension.
-
20260576 Granted
Sunny Side Round Street Cobham Gravesend Kent DA13 9AY
Application for a Proposed Lawful Development Certificate; Erection of a single storey garden building.
-
20260758 Awaiting decision
15 Upper Avenue Istead Rise Gravesend Kent DA13 9DA
Application for a Proposed Lawful Development Certificate; Installation of a dropped kerb and front driveway.