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48 Newlands Avenue Radlett Hertfordshire WD7 8EL

25/0997/HSEApproved

Approved on 19 November 2025

Council decision: Grant Permission12 conditions

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

Construction of part single, part two storey side and rear extension, and front porch; conversion of loft to habitable space with associated roof alterations to include removal of 2x chimney stacks, raised ridge height with crown roof, 2x rear dormers with Juliette balconies and insertion of 2x front, 3x rear and 2x side rooflights; alterations to fenestration including first floor rear balcony; alterations to front hard and soft landscaping.

Received
7 July 2025
Ward
Aldenham West
  1. Received7 Jul
  2. Validated7 Jul
  3. Consult.
  4. Target
  5. Decided19 Nov

Decided in 135 days

About this application

This is a planning application for a rear extension at 48 Newlands Avenue Radlett Hertfordshire WD7 8EL. Hertsmere has handled 7,138 applications of this type. This one was decided in 135 days, 11 weeks longer than Hertsmere's typical decision time. There has been 1 other application at this address. In the past year there have been 152 applications across Aldenham West. We hold 1,025 applications in total for the WD7 postcode area.

Application details

Postcode
WD7 8EL
Parish
Aldenham Parish

Planning application dates

Date validated
7 July 2025

Applicant and agent

Applicant
Private applicant

Planning decision

Case officer
Marcus Truman

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • 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.

Source: Hertsmere

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