Skip to content
PlanIndex Get alerts
Menu

Planning application

21 Patterson Street Newton Le Willows St Helens WA12 9PZ

Awaiting decision St. Helens P/2026/0508/CLP Lawful development

Works: Loft or dormer Domestic

Read from the description, not a valuation. How we read the register

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Conversion of C3 dwelling to 5 bed, 6 person HMO, with all bedrooms having ensuites, and rear dormer loft conversion

As published by the council, reference P/2026/0508/CLP

Application record

Reference
P/2026/0508/CLP
Category
Lawful development
Status
Awaiting decision
Received
10 Sep 2026
Validated
29 Sep 2026
Ward
Newton West Ward
Postcode
WA12 9PZ

Timeline

Dates from the published record

  1. 10 Sep 2026

    Received by St. Helens

  2. 29 Sep 2026

    Validated

    Checked as complete and ready for consideration.

  3. 10 Oct 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 24 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    St. Helens took a median of 75 days over the applications it decided in the last year.

Documents

Plans, drawings, consultee responses and the officer's report

9 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.

Watch members (£5 a month) open the document list from here.

Open the documents

What happens while it is decided

This application is with St. Helens for determination, against a statutory target of eight weeks. Over the last year St. Helens decided lawful development applications in a median of 55 days. More in our guide to how long planning decisions take.

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

  • Newton Le Willows Childrens Centre Patterson Street Newton Le Willows St Helens WA12 9PZ

    P/2024/0080/ADC Submitted 13 Feb 2024 100 yards away

    Advertisement consent to display 1no. sign above the front boundary fence and 1no. attached to the building, both non illuminated.

    Granted Advertising 12 docs
    Small domestic

  • 15 The Copse Newton Le Willows St Helens WA12 9YF

    P/2023/0228/HHFP Submitted 3 Apr 2023 100 yards away

    Demolition of existing conservatory, erection of a single storey rear extension and a part two storey part single storey side extension and conversion of the garage.

    Granted Householder Extension Demolition 6 docs
    Small domestic

  • 15 The Copse Newton Le Willows St Helens WA12 9YF

    P/2022/0564/HHFP Submitted 8 Aug 2022 100 yards away

    First floor side and rear extension single storey rear extension with double garage to the front with single storey link between dwelling and garage..

    Refused Householder Extension 15 docs
    Small domestic

  • 15 Cross Lane Newton Le Willows St Helens WA12 9PT

    P/2026/0410/HHFP Submitted 31 Jul 2026 100 yards away

    94% historically approved · decision due ~13 Oct

    Alterations to existing side extension and replacement detached garage.

    Decided Extension 4 docs

  • 15 The Copse Newton Le Willows St Helens WA12 9YF

    P/2023/0007/HHFP Submitted 4 Jan 2023 150 yards away

    Resubmission of P/2022/0564/HHFP - Demolition of existing conservatory and erection of a single storey rear extension, first floor side extension and erection of a detatched garage to the front and conversion of existing garage.

    Refused Householder Extension Demolition 15 docs
    Small domestic

  • 54 Derby Street Newton Le Willows St Helens WA12 9QJ

    P/2025/0197/HHFP Submitted 20 Mar 2025 150 yards away

    Retrospective application for retention of single storey side extension.

    Granted Householder Extension 10 docs
    Small domestic

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.

    Received 12 Oct, published by the council 19 Oct 2026 Lawful development
  • P/2026/0534/CLP Awaiting decision

    31 Beacon Road Billinge St Helens WN5 7HF

    Certificate of lawfulness for proposed rear dormer.

    Received 9 Oct, published by the council 19 Oct 2026 Lawful development
  • 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.

    Received 5 Oct, published by the council 10 Oct 2026 Lawful development
  • 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).

    Received 2 Oct, published by the council 12 Oct 2026 Lawful development
  • 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.

    Received 14 Jul, published by the council 12 Aug 2026 Lawful development