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Planning application

P/2026/0250/FUL

Office 1 Hsl Building 437 Warrington Road Rainhill St Helens L35 4LL

Awaiting decision St. Helens Full Planning Application

Proposal

Single storey side extension

As published by the council, reference P/2026/0250/FUL

Timeline

Dates from the published record

  1. 13 May 2026

    Received by St. Helens

  2. 21 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

What happens while it is decided

The process from here

This application is with St. Helens for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

About full applications applications

How this application type works

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

Nearby applications

Within 500 metres

  • P/2022/0493/COT Granted

    546 Warrington Road Rainhill St Helens L35 4LZ

    Works to various trees within a conservation area

    15 Jul 2022 148m away Trees
  • 76 Longton Lane Rainhill St Helens L35 8NY

    Two storey side extension.

    13 Dec 2024 268m away Householder
  • 389 Warrington Road Rainhill St Helens L35 8LH

    First floor rear extension.

    20 Mar 2020 275m away Householder
  • P/2025/0343/CLP Granted

    5 Dee Road Rainhill St Helens L35 9LG

    Certificate of lawfulness for proposed change of use from dwellinghouse (C3) to children's home for 1no child (C2).

    9 Jun 2025 322m away Lawful development
  • P/2025/0400/FUL Granted

    497 Warrington Road Rainhill St Helens L35 0LR

    External alterations to premises within conservation area, as part of conversion of former office unit (E) to deli/coffee shop (E).

    30 Jun 2025 324m away Full applications
  • 45 Vincent Road Rainhill St Helens L35 8PE

    Erection of first floor side extension.

    26 Apr 2020 332m away Householder

In St. Helens

  • P/2026/0231/FUL Granted

    Cricketers Arms Peter Street St Helens WA10 2EB

    Single storey infill side extension.

    5 May 2026 Full applications
  • P/2026/0215/FUL Granted

    Victoria Inn 322 Wargrave Road Newton Le Willows St Helens WA12 8EP

    Erection of single storey flat roof 'infill' extension. Construction of a pergola with alterations to the building and hardstanding. Timber goalpost structure to carry new external TV.

    13 Apr 2026 Full applications
  • P/2026/0214/FUL Granted

    Costco Wholesale Andover Road Haydock St Helens WA11 9FA

    The reconfiguration of the parking layout, the creation of additional parking bays, and associated soft and hard landscaping.

    16 Mar 2026 Full applications
  • P/2026/0281/FP3 Granted

    Sutton Oak Ce Primary School Goodban Street St Helens WA9 3QD

    Installation of new playground equipment including repair/replacement safety surfaces and hardstanding.

    21 May 2026 Full applications
  • P/2025/0287/FUL Withdrawn

    Land To Rear Of Evolution Fitness XI Ltd Duncan Street St Helens

    Change of use from vacant land to a 36-space car park

    25 Apr 2025 Full applications