3 Lonsdale Avenue Margate Kent CT9 3BA
Approved on 8 January 2026
Council decision: Grant PermissionDelegated (officer decision)
Proposal
Variation of condition 2 of planning permission FH/TH/24/0647 'Erection of 1No. rear dormer and single storey side extension (to enlarge existing extension), together with insertion of 1No. rooflight to front roof slope' to allow increase of ground floor extension and removal of front facade projection.
- Received
- 28 October 2025
- Decision level
- Delegated (officer decision)
- Council
- Thanet District Council
- Ward
- Cliftonville East
- Agent
- Ratliff/Landells LLP
- ReceivedReceived28 Oct
- ValidatedValidated13 Nov
- Consult.Consultation11 Dec
- TargetTarget Date8 Jan
- DecidedDecided8 Jan
Decided in 56 days (council typically 70)
About this application
This is a full planning application for a single storey side extension at 3 Lonsdale Avenue Margate Kent CT9 3BA. Thanet has handled 2,752 applications of this type. This one was decided in 72 days. The site is in a conservation area. There has been 1 other application at this address. In the past year there have been 20 applications across Cliftonville East. We hold 1,298 applications in total for the CT9 postcode area.
87% of full applications at Thanet District Council were approved. Across all application types, the council typically decides in about 10 weeks (median).
Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street
Application details
- Postcode
- CT9 3BA
- Application type
- Householder Application
- Scale / size
- Small
- Parish
- No Civil Parish
Planning application dates
- Date validated
- 13 November 2025
- Consultation expiry
- 11 December 2025
- Consultation start
- 20 November 2025
- Consultation end
- 11 December 2025
- Neighbour consultation start
- 20 November 2025
- Neighbour consultation end
- 11 December 2025
- Last date for comments
- 19 December 2025
- Target decision date
- 8 January 2026
Applicant and agent
- Agent
- Ratliff/Landells LLP
- Agent address
- 59 Sweyn Road Cliftonville Margate CT9 2DD
Planning decision
- Statutory period
- 56 days
Site constraints
Designations at the address point. Ones next to the site may also apply.
- Article 4 direction: Cliftonville ED
- Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (23)
flood storage areas, conservation areas, listed buildings, 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
- 202528 Oct
Variation of condition 2 of planning permission FH/TH/24/0647
This applicationApprovedVariation of conditions (s73)FH/TH/25/1163 - 20244 Jun
Erection of 1No. rear dormer and single storey side extension (to enlarge existing extension), together with…
ApprovedHouseholderPart ofFH/TH/24/0647
Source: Thanet
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Around this site
Nearby applications
- 1 Lonsdale Avenue Margate Kent CT9 3BACD/TH/26/0561 · OutlineApproved0.0 mi
- 3 Lonsdale Avenue Margate Kent CT9 3BAFH/TH/24/0647 · FullApproved0.0 mi
- 28 Devonshire Gardens MARGATE Kent CT9 3AEFH/TH/22/0248 · FullApproved0.0 mi
- 14 Princes Gardens MARGATE Kent CT9 3APFH/TH/20/0297 · FullApproved0.0 mi
- 3 Devonshire Gardens MARGATE Kent CT9 3AFFH/TH/23/1066 · FullApproved0.0 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- G Stephens Electrical ServicesElectrician0.0 mi
- Inspired Solutions South East LTDElectrician0.1 mi
- E. Saunders (Margate) LtdBuilding controlsCommercial & industrial electrical installations0.2 mi
- HFS Contractors LtdElectrician0.3 mi
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