136 Westfield Road Harpenden Hertfordshire AL5 4LT
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
Proposed two-storey side extension with rooflight and alteration to roof form, new front porch, alterations to fenestration and additional render to existing elevations, and loft conversion with rear dormer (part retrospective)
- Received
- 7 October 2026
- Public comments
- 0 · last counted 6 November 2026
- Ward
- Harpenden North And Rural
- ReceivedReceived7 Oct
- ValidatedValidated29 Oct
- Consult.Consultation23 Nov
- TargetTarget Date
- DecidedDecided
About this application
This is a planning application for a two storey side extension at 136 Westfield Road Harpenden Hertfordshire AL5 4LT. St Albans has handled 12,340 applications of this type. It has been with the council since 29 October 2026 and is still awaiting a decision. There are no previous applications recorded at this address. In the past year there have been 9 applications across Harpenden North And Rural. We hold 3,774 applications in total for the AL5 postcode area.
Application details
- Postcode
- AL5 4LT
- Parish
- Harpenden Town
Planning application dates
- Date validated
- 29 October 2026
- Consultation end
- 23 November 2026
Applicant and agent
- Applicant
- Private applicant
Planning decision
- Case officer
- Ola Ope
Additional information
- Documents
- 11
Site constraints
Designations that overlap or adjoin the site outline.
- Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (24)
flood storage areas, conservation areas, listed buildings, Article 4 directions, tree preservation orders, 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: St Albans
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