Old Allens Allens Lane Plaxtol Sevenoaks Kent TN15 0QZ
Proposal
Listed Building Application: Single storey rear extension with glass link, internal works and adjustment to external openings
- Received
- 26 March 2026
- Decided
- 21 July 2026 · Approved
- Decision level
- Delegated (officer decision)
- Ward
- Bourne
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.
- ReceivedSubmitted26 Mar
- ValidatedValidated28 Apr
- Consult.Consultation28 May
- TargetTarget Date23 Jun
- DecidedDecided21 Jul
Decided in 84 days (council typically 63)
This is a heritage application for a single storey rear extension at Old Allens Allens Lane Plaxtol Sevenoaks Kent TN15 0QZ. Tonbridge has handled 401 applications of this type and approves nearly all of them, typically deciding them in 67 days. This one was decided in 117 days, 7 weeks longer than Tonbridge's median. The site is in the Old Soar and Allen's, Plaxtol conservation area, with 2 listed buildings nearby. There have been 8 other applications at this address. In the past year there have been 200 applications across Bourne. We hold 2,720 applications in total for the TN15 postcode area.
Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Tonbridge
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Associated applications
- 202626 Mar
Single storey rear extension with glass link, internal works and adjustment to external openings
ApprovedPlanning PermissionFiled alongside26/00543/FL - 202626 Mar
Listed Building Application: Single storey rear extension with glass link, internal works and adjustment to…
This applicationApprovedListed building consent26/00544/LB
Planning history at this site
7 other applications at this property, newest first.
- 20264 Aug
Listed Building Application: To vary condition 2 (Approved Plans) of Listed building consent 24/01128/LB
ApprovedListed building consent26/01465/LB - 20264 Aug
Section 73 Application to vary condition 2 (approved Plans) of planning permission TM/24/01125/PA
ApprovedVariation of conditions (s73)26/01464/FL - 202416 Jul
Proposed refurbishment of existing grade II listed barn to become annex accommodation that is ancillary to…
ApprovedPlanning Permission24/01125/FL - 202416 Jul
Listed Building Application: Proposed refurbishment of existing grade II listed barn to become annex…
ApprovedListed building consent24/01128/LB - 202314 Dec
Listed Building Application: Proposed new 3 bay garage with hobby room over within curtilage of listed…
WithdrawnListed building consent23/03466/LB - 202314 Dec
Proposed new 3 bay garage with hobby room over within curtilage of listed building.
RefusedPlanning Permission23/03465/FL - 202311 Jan
Applicants ref T1 - Removal of a Copper beech tree due to it being infected with decay fungi
ApprovedTree Notification Conservation Area23/00059/TNCA
Planning constraints
Designations that overlap or adjoin the site outline.
- Conservation area: Old Soar and Allen's, PlaxtolPart of the site
- Green belt: Tonbridge and Malling
- Flood zone 1: Low probability (rivers and sea)
Not published by this council, so not checked: Article 4 directions. Ask the council if these matter.
Possibly incomplete for this council: tree preservation orders.
Also checked, none recorded (19)
flood storage areas, 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 2026-10-09. 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.
For the applicant
Need a drainage scheme? Drainage & flood risk consultants near this site
Condition 4 on the decision asks for this.
Consultants on this application
- Greenspace Ecological Solutions Ltd · Named in the conditions: Bat Survey
- 10.3 miMaidstoneRTPI
- 19.4 miCrawleyRTPI
- 23.3 miCrawley
Nearest first, within 25 miles of the site. Every firm is listed free.
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