10 Arnside Avenue Haydock St Helens WA11 0EW
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
Single storey rear extension and rear dormer extension with increase in ridge height AMENDED PROPOSAL.
- Received
- 18 April 2025
- Decision due
- 4 July 2025
- Ward
- Blackbrook Ward
- Agent
- Arkiplan Architectural Ltd
- ReceivedReceived18 Apr
- ValidatedValidated9 May
- Consult.Consultation4 Jun
- TargetTarget Date4 Jul
- DecidedDecided
About this application
This is a full planning application for a single storey rear extension at 10 Arnside Avenue Haydock St Helens WA11 0EW. St Helens has handled 2,576 applications of this type. It has been with the council since 18 April 2025 and is still awaiting a decision. There are no previous applications recorded at this address. In the past year there have been 12 applications across Blackbrook Ward. We hold 608 applications in total for the WA11 postcode area.
93% of full applications at St Helens Metropolitan Borough Council were approved. Across all application types, the council typically decides in about 8 weeks (median).
Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street
Application details
- Postcode
- WA11 0EW
- Application type
- Householder Planning Application
- Scale / size
- Small
Planning application dates
- Date validated
- 9 May 2025
- Consultation expiry
- 6 June 2025
- Neighbour consultation start
- 13 May 2025
- Neighbour consultation end
- 4 June 2025
- Last date for comments
- 6 June 2025
Applicant and agent
- Agent
- Arkiplan Architectural Ltd
- Architect profile
- ARKIPLAN ARCHITECTURAL LIMITED
- Agent address
- Lytchett House Unit 13, Freeland Park Wareham Road Poole BH16 6FA
Planning decision
- Statutory period
- 56 days
Publicity
- Site notice start
- 15 May 2025
- Site notice end
- 6 June 2025
Site constraints
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 and tree preservation orders. Ask the council if these matter.
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: St Helens
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Around this site
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For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Diamond ElectricalElectrician0.2 mi
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Planning something similar?
See what the council approved and refused for loft conversions and dormers on your street. Pick your home and get the evidence before you pay for drawings.