Planning application
375 West End Road Haydock St Helens WA11 0AX
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
'Certificate of lawfulness for proposed change of use from dwellinghouse (C3) to 5 resident HMO (C4)
As published by the council, reference P/2025/0494/CLP
Application record
- Reference
- P/2025/0494/CLP
- Type
- Certificate of Lawfulness: Proposed
- Status
- Decided
- Decision
- Granted As published: Grant
- Received
- 14 Aug 2025
- Validated
- 29 Aug 2025
- Decided
- 22 Oct 2025
- Ward
- Blackbrook Ward
- Decision by
- Delegated Decision
- Postcode
- WA11 0AX
Timeline
Dates from the published record
-
14 Aug 2025
Received by St. Helens
-
29 Aug 2025
Validated
Checked as complete and ready for consideration.
-
22 Oct 2025
Decision issued: Grant
-
24 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Archtonics Architecture Agent, an architecture practice
10 applications on PlanIndex · across 6 councils
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
7 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
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Open the documentsWhat this grant of permission means
St. Helens granted permission on 22 October 2025, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About lawful development applications
A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
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383 - 385 West End Road Haydock St Helens WA11 0AX
Retrospective change of use from car sales forecourt (Sui Generis) to hand car wash (Sui Generis) with boundary treatment. New canopy to replace existing, perspex screen, and carport. Change of use from ancillary garage storage to a tyre shop (Class E(a)).
Refused Full applications 19 docs -
383 - 385 West End Road Haydock St Helens WA11 0AX
Retention of hand carwash facility on an existing car sales forecourt and boundary fencing.
Refused Full applications 22 docs -
Christ Church Haydock United Reform Church West End Road Haydock St Helens WA11 0AX
98% historically approved · decision due ~8 Oct
Discharge of conditions 3 (Materials), 4 (RAMs), 5 (Bat and bird boxes) and 7 (HMMP) on approval P/2024/0390/FUL.
Awaiting decision Conditions 8 docs -
25 Clipsley Lane Haydock St Helens WA11 0UE
Single storey side extension for disabled use.
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Land Adjacent To 179 Park Street Haydock St Helens WA11 0BH
Erection of 1no detached dwelling (part retrospective).
Granted Full applications New dwelling 37 docsDomestic -
305 West End Road Haydock St Helens WA11 0AX
Prior approval for change of use from vacant ground floor hairdressers (Class E) to a residential self-contained flat (Class C3).
Granted Prior approval 14 docs
Other lawful development applications
In St. Helens
-
P/2026/0537/CLP Awaiting decision
1 Firefly Close Newton Le Willows St Helens WA12 8TF
Certificate of lawfulness for proposed single storey rear extension.
-
P/2026/0534/CLP Awaiting decision
31 Beacon Road Billinge St Helens WN5 7HF
Certificate of lawfulness for proposed rear dormer.
-
P/2026/0513/CLP Awaiting decision
46 Smock Lane Ashton In Makerfield St Helens WN4 0SN
Certificate of Lawfulness for a single storey rear extension.
-
P/2026/0523/CLP Awaiting decision
50 Junction Lane St Helens WA9 3JN
Certificate of lawfulness for proposed change of use from dwellinghouse (C3) to 4 person HMO (C4).
-
P/2026/0397/CLP Withdrawn
143 Woodlands Road St Helens Merseyside WA11 9AG
Certificate of lawfulness for a proposed change of use from dwellinghouse (C3) to childrens home (C2) for up to 2no children.