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138 Watling Street Radlett Hertfordshire WD7 7JH

26/1340/HSEAwaiting decision
Approximate location: the centre of the postcode, not the exact property.

Proposal

Replacement of existing side window and side door with a new window. Installation of additional window. Replacement of existing rear window with French doors.

Received
16 September 2026
Public comments
0 · last counted 27 October 2026
Ward
Aldenham East
  1. Received16 Sep
  2. Validated28 Sep
  3. Consult.22 Oct
  4. Target
  5. Decided

Have your say

Comments close on 22 October.

About this application

This is a planning application for window replacement at 138 Watling Street Radlett Hertfordshire WD7 7JH. Hertsmere has handled 7,138 applications of this type. It has been with the council since 28 September 2026 and is still awaiting a decision. The site is in the Radlett South conservation area. There has been 1 other application at this address. In the past year there have been 172 applications across Aldenham East. We hold 1,025 applications in total for the WD7 postcode area.

Application details

Postcode
WD7 7JH
Parish
Aldenham Parish

Planning application dates

Date validated
28 September 2026
Consultation end
22 October 2026

Applicant and agent

Applicant
Private applicant

Planning decision

Case officer
Monika Vistartaite

Additional information

Documents
8

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

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

  • Conservation area: Radlett South
  • 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, 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.

Planning history at this site

1 other application at this property, newest first.

  1. 2026
    6 Mar

    Construction of single storey rear infill extension.

    RefusedHouseholder26/0308/HSE

Source: Hertsmere

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