354 Thong Lane Gravesend Kent DA12 4LH
Approved on 29 January 2026
Council decision: Certificate GrantedDelegated (officer decision)
Boundary © HM Land Registry, © Ordnance Survey · details
This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.
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.
- Received
- 29 December 2025
- Decision level
- Delegated (officer decision)
- Council
- Gravesham Borough Council
- Ward
- Higham And Shorne
- ReceivedReceived29 Dec
- ValidatedValidated29 Dec
- Consult.Consultation
- TargetTarget Date23 Feb
- DecidedDecided29 Jan
Decided in 31 days (council typically 56)
About this application
This is an outline application for a dormer extension at 354 Thong Lane Gravesend Kent DA12 4LH. Gravesham has handled 589 applications of this type. This one was decided in 31 days, 4 weeks quicker than Gravesham's typical decision time. There have been 3 other applications at this address. In the past year there have been 129 applications across Higham And Shorne. We hold 1,496 applications in total for the DA12 postcode area.
76% of outline applications at Gravesham Borough Council were approved. Across all application types, the council typically decides in about 8 weeks (median).
Based on decided applications received in the last 3 years.See what's approved near your address
Application details
- Postcode
- DA12 4LH
- Application type
- Proposed Lawful Development Certificate
- Scale / size
- Small
- Parish
- Shorne
Planning application dates
- Date validated
- 29 December 2025
- Target decision date
- 23 February 2026
Applicant and agent
- Applicant
- Private applicant
- Agent address
- 142-143 Parrock Street Gravesend DA12 1EY
Planning decision
- Case officer
- Mrs Alison Webster
- Statutory period
- 56 days
Site constraints
Designations that overlap or adjoin the site outline.
- Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (24)
flood storage areas, conservation areas, listed buildings, Article 4 directions, tree preservation orders, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.
A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.
Data © Crown copyright and others · sources and licences
Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.
© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.
© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.
© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.
Contains Ordnance Survey data © Crown copyright and database right 2026.
Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.
Associated applications
- 202529 Dec
Demolition of existing outbuilding. Erection of a double storey front porch extension.
ApprovedHouseholderFiled alongside20251308 - 202529 Dec
Prior approval application for a single storey rear extension with a depth of 4.00 metres, maximum height of…
ApprovedPrior Approval ExtensionsFiled alongside20251309 - 202529 Dec
Application for a Proposed Lawful Development Certificate; Erection of rear box dormer and rooflights at the…
This applicationApprovedOutline20251310
Planning history at this site
1 other application at this property, newest first.
Source: Gravesham
Track this application
Get email alerts when there is a planning decision or status change.
Get email alerts near DA12
New planning applications delivered to your inbox daily.
Around this site
Nearby applications
- 354 Thong Lane Gravesend Kent DA12 4LH20251309 · OutlineApproved0.0 mi
- 354 Thong Lane Gravesend Kent DA12 4LH20251308 · FullApproved0.0 mi
- 5 Gazelle Glade Gravesend Kent DA12 4PU20260320 · OutlineRefused0.1 mi
- Little Westwood Thong Lane Shorne Gravesend Kent DA12 4AD20240171 · FullApproved0.2 mi
- 33 Sirdar Strand Gravesend Kent DA12 4LP20260161 · FullApproved0.2 mi
For applicants and trades
Contractors near this project
Find contractors for loft conversions near this site- DGP Engineering LtdElectrician0.0 mi
- Abridge Property Services LimitedWindow & Door Installer0.2 mi
- Contact 2 Electrical Services LtdElectrician0.3 mi
- Oake Electrical (Kent)Electrician0.6 mi
What's been approved on your street?
See what the council approved and refused near this address for the project you have in mind, and the rules that apply here.
Get The Signal Report