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Willow Cottage Penmans Green Sarratt Kings Langley Hertfordshire WD4 9AZ

25/1938/CLPDApproved
Lawful development certificate

Approved on 17 December 2025

Site boundary (council red line)

Proposal

Certificate of Lawfulness Proposed Development: Demolition of existing conservatory and construction of single storey side and two storey rear extensions, erection of an outbuilding

Received
10 November 2025
  1. Received10 Nov
  2. Validated10 Nov
  3. Consult.
  4. Target
  5. Decided17 Dec

Decided in 37 days

About this application

This is a planning application for demolition at Willow Cottage Penmans Green Sarratt Kings Langley Hertfordshire WD4 9AZ. Three Rivers has handled 4,297 applications of this type. This one was decided in 37 days, 3 weeks quicker than Three Rivers's typical decision time. There have been 2 other applications at this address. We hold 342 applications in total for the WD4 postcode area.

Application details

Postcode
WD4 9AZ

Planning application dates

Date validated
10 November 2025

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Green belt: Three Rivers
  • 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 (21)

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, 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: Three Rivers

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