Planning application
63 Highmarsh Crescent Newton Le Willows St Helens WA12 9WE
Works: Extension Small domestic
Read from the description, not a valuation. How we read the register
Decided. The decision notice on the council portal carries the outcome in full, including any conditions.
Proposal
Single storey rear extension to replace existing conservatory.
As published by the council, reference P/2026/0257/CLP
Application record
- Reference
- P/2026/0257/CLP
- Category
- Lawful development
- Status
- Decided
- Received
- 13 May 2026
- Validated
- 14 May 2026
- Postcode
- WA12 9WE
Timeline
Dates from the published record
-
13 May 2026
Received by St. Helens
-
14 May 2026
Validated
Checked as complete and ready for consideration.
-
23 Aug 2026
Added to PlanIndex
After the decision
The process from here
The council has decided this application; the published outcome sits in the record above and the decision notice on the council portal carries the detail, including any conditions.
If permission was granted, work must normally begin within three years of the decision. If it was refused, the applicant can appeal within the statutory time limit or submit a revised scheme.
About lawful development applications
How this application type works
A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.
Nearby applications
Within 500 metres
-
85 Highmarsh Crescent Newton Le Willows St Helens WA12 9WE
94% historically approved · decision due ~14 Sep
Single storey front and wraparound extension.
Awaiting decision ExtensionSmall domestic -
53 Highmarsh Crescent Newton Le Willows St Helens WA12 9WE
Single storey side extension along with removal of existing rear conservatory.
Granted Householder Extension 8 docsSmall domestic -
70 Highmarsh Crescent Newton Le Willows St Helens WA12 9WF
Single storey side extension.
Granted Householder Extension 11 docsSmall domestic -
10 Brotherton Way Newton Le Willows St Helens WA12 9WS
Single storey front, side and rear extension
Granted Householder Extension 16 docsSmall domestic -
10 Brotherton Way Newton Le Willows St Helens WA12 9WS
Two storey side extension, single storey front and single storey rear extension.
Refused Householder Extension 8 docsSmall domestic -
10 Huskisson Way Newton Le Willows St Helens WA12 9WW
Demolition of existing conservatory and erection of a two storey rear extension.
Granted Householder Extension Demolition 11 docsSmall domestic
Other lawful development applications
In St. Helens
-
P/2026/0441/CLP Awaiting decision
108 New Street St Helens WA9 3XG
Certificate of lawfulness for proposed change of use from C3 (dwellinghouse) to C4 (6-person HMO).
-
P/2026/0444/CLP Awaiting decision
19 Tracy Drive Newton Le Willows St Helens WA12 8PX
Single storey side and rear extensions and garage conversion.
-
P/2026/0439/CLP Awaiting decision
87 Edge Street Thatto Heath St Helens WA9 5JX
Certificate of lawfulness for a proposed change of use from dwellinghouse (C3) to childrens home (C2) for 1 child
-
P/2026/0438/CLP Awaiting decision
9 Chirton Close Haydock St Helens WA11 0FG
Single storey rear extension and garage conversion.
-
P/2026/0421/CLP Awaiting decision
255 Marshalls Cross Road St Helens Merseyside WA9 3DE
Certificate of lawfulness for proposed change of use from Dwellinghouse (Use Class C3) to a 6-person HMO (Use Class C4), including rear dormer and front rooflight.