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1A, High Street, Tonbridge, TN9 1SG

25/00348/PDVASMdwlg addit storeys over mixed terrace PDApproved
Outline / PiP

Approved on 2 June 2025

Council decision: Prior Approval Approved (PD)

Approximate site (title boundary)
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

Prior notification: Enlargement of a dwelling house by construction of additional storeys on terrace buildings in commercial or mixed use: Schedule 2, Part 20, Class AB of the Town and Country Planning (General Permitted Development) Order 2015 (as amended). Construction of a single storey roof extension to the existing two storey mixed use building to be used as 3 flats (Use Class C3). The proposed extension will be 2.4m in height resulting in a total building height of 10.75m.

Received
28 February 2025
Ward
Cage Green And Angel
  1. Received28 Feb
  2. Validated9 Apr
  3. Consult.
  4. Target4 Jun
  5. Decided2 Jun

Decided in 54 days (council typically 63)

About this application

This is an outline application for an extension at 1A, High Street, Tonbridge, TN9 1SG. Tonbridge has handled 1,058 applications of this type. This one was decided in 94 days, 4 weeks longer than Tonbridge's typical decision time. There has been 1 other application at this address. In the past year there have been 118 applications across Cage Green And Angel. We hold 641 applications in total for the TN9 postcode area.

93% of outline applications at Tonbridge and Malling Borough Council were approved. Across all application types, the council typically decides in about 9 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
TN9 1SG
Application type
dwlg addit storeys over mixed terrace PD
Scale / size
Small
Parish
Tonbridge

Planning application dates

Date validated
9 April 2025
Target decision date
4 June 2025

Planning decision

Statutory period
56 days

Additional information

Planning Portal ID
PP-13814555
Documents
25
Constraints
1

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Flood zone 3: High 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 (22)

flood storage areas, conservation areas, listed buildings, 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.

Source: Tonbridge

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