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The Mount Main Road Knockholt Kent TN14 7NU

23/02889/LDCPRLawful Development Certificate ProposedApproved
Outline / PiP

Approved on 27 November 2023

Council decision: GrantedDelegated (officer decision)

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

Single storey rear extension.

Received
4 October 2023
Decision level
Delegated (officer decision)
Ward
Halstead, Knockholt & Badgers Mount
  1. Received4 Oct
  2. Validated4 Oct
  3. Consult.
  4. Target29 Nov
  5. Decided27 Nov

Decided in 54 days (council typically 56)

About this application

This is an outline application for a single storey rear extension at The Mount Main Road Knockholt Kent TN14 7NU. Sevenoaks has handled 401 applications of this type. This one was decided in 54 days. The site is in a conservation area. There are no previous applications recorded at this address. In the past year there have been 45 applications across Halstead, Knockholt & Badgers Mount. We hold 1,032 applications in total for the TN14 postcode area.

76% of outline applications at Sevenoaks District 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.Planning something similar? See what gets approved on your street

Application details

Postcode
TN14 7NU
Application type
Lawful Development Certificate Proposed
Scale / size
Small
Parish
Knockholt

Planning application dates

Date validated
4 October 2023
Target decision date
29 November 2023

Applicant and agent

Agent address
277B Main Road Sidcup DA14 6QL

Planning decision

Statutory period
56 days

Additional information

Planning Portal ID
PP-12506968
Documents
10
Constraints
19

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Green belt: Sevenoaks
  • National Landscape (AONB): Kent DownsPart of the site
  • Flood zone 1: Low probability (rivers and sea)

Not published by this council, so not checked: Article 4 directions and tree preservation orders. Ask the council if these matter.

Also checked, none recorded (20)

flood storage areas, conservation areas, listed buildings, 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, 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: Sevenoaks

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