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Cutters Barn The Warren Radlett Hertfordshire WD7 7DU

25/0857/HSEApproved

Approved on 11 September 2025

Council decision: Grant Permission

Approximate location: the centre of the postcode, not the exact property.

Proposal

Removal of existing outdoor swimming pool, construction of single storey front, side and rear extension with relocated front entrance, single storey front extension and single storey rear infill extension; conversion of loft to habitable space with associated roof alterations to include crown roof, raised ridge height, front hip to gable roof alterations, additional front gable, 2x rear dormer, insertion of 6x rooflights and removal of chimney stack; alterations to fenestration; alterations to hard and soft landscaping, to include widened existing and additional vehicular entrance.

Received
6 June 2025
  1. Received6 Jun
  2. Validated10 Jun
  3. Consult.2 Jul
  4. Target11 Sep
  5. Decided11 Sep

Decided in 93 days

About this application

This is a planning application for a dormer extension at Cutters Barn The Warren Radlett Hertfordshire WD7 7DU. Hertsmere has handled 7,138 applications of this type. This one was decided in 93 days, 5 weeks longer than Hertsmere's typical decision time. There have been 5 other applications at this address. We hold 1,025 applications in total for the WD7 postcode area.

Application details

Postcode
WD7 7DU

Planning application dates

Date validated
10 June 2025
Consultation end
2 July 2025
Target decision date
11 September 2025

Additional information

Documents
14

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations at the address point. Ones next to the site may also apply.

  • 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 (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.

Associated applications

  1. 2026
    19 Oct

    Variation of conditions 2 (approved plans and drawings) and 4 (Arboricultural Impact Assessment) to allow for…

    PendingVariation of conditions (s73)26/1509/VOC
  2. 2025
    10 Jun

    Removal of existing outdoor swimming pool, construction of single storey front, side and rear extension with…

    This applicationApprovedApplication25/0857/HSE

Source: Hertsmere

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