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Planning application

3 Marina Avenue St Helens Merseyside WA9 3TA

Refused St. Helens P/2020/0636/CLP Certificate of Lawfulness: Proposed

Works: Extension Small domestic

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

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Single storey rear extension.

As published by the council, reference P/2020/0636/CLP

Application record

Reference
P/2020/0636/CLP
Type
Certificate of Lawfulness: Proposed
Status
Decided
Decision
Refused As published: Refuse
Received
2 Sep 2020
Validated
3 Sep 2020
Decided
23 Oct 2020
Ward
Sutton North West Ward
Decision by
Delegated Decision
Postcode
WA9 3TA

Timeline

Dates from the published record

  1. 2 Sep 2020

    Received by St. Helens

  2. 3 Sep 2020

    Validated

    Checked as complete and ready for consideration.

  3. 23 Oct 2020

    Decision issued: Refuse

  4. 4 Sep 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Peter Darlington Architects Agent, an architecture practice

23 applications on PlanIndex · across 2 councils · 91% granted

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Documents

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

8 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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What this refusal means

St. Helens refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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

  • 3 Marina Avenue St Helens WA9 3TA

    P/2020/0799/CLP Submitted 29 Oct 2020 50 yards away

    Certificate of lawfulness for proposed single storey rear extension

    Withdrawn Lawful development Extension 9 docs
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  • 4 Margaret Avenue St Helens Merseyside WA9 3UE

    P/2021/0403/HHPA Submitted 21 Apr 2021 100 yards away

    Single storey rear extension projecting 4.8m from the rear, 3.745m high overall and 2.355m to the eaves.

    Decided Prior approval Extension 5 docs
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  • 1 Margaret Avenue St Helens WA9 3UE

    P/2022/0733/HHFP Submitted 20 Oct 2022 100 yards away

    First floor side extension.

    Granted Householder Extension 10 docs
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  • 39 Marina Avenue St Helens Merseyside WA9 3TA

    P/2026/0365/CLP Submitted 9 Jul 2026 100 yards away

    91% historically approved · decision due ~11 Sep

    Single storey side extension.

    Decided Lawful development Extension
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  • 39 Marina Avenue St Helens Merseyside WA9 3TA

    P/2026/0420/HHFP Submitted 18 Aug 2026 100 yards away

    94% historically approved · decision due ~16 Oct

    Single storey side extension.

    Decided Extension 6 docs
    Small domestic

  • 5 John Molyneux Vc Close St Helens St Helens WA9 3ZG

    P/2021/0220/HHFP Submitted 8 Mar 2021 100 yards away

    Proposed attic conversion and raising of eaves and ridge height of dwelling

    Granted Householder Loft or dormer Roofing 7 docs
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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