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Planning application

P/2025/0035/HHFP

15 Knowsley Road Rainhill St Helens L35 0PA

Granted St. Helens Householder Planning Application

Proposal

Removal of existing rear conservatory and erection of single storey rear extension.

As published by the council, reference P/2025/0035/HHFP

Timeline

Dates from the published record

  1. 20 Jan 2025

    Received by St. Helens

  2. 22 Jan 2025

    Validated

    Checked as complete and ready for consideration.

  3. 19 Mar 2025

    Decision issued: Grant

  4. 25 Jul 2026

    Added to PlanIndex

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About householder applications

How this application type works

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

Nearby applications

Within 500 metres

  • P/2022/0363/COT Withdrawn

    1 Lawton Road Rainhill St Helens L35 0PL

    Trimming of 2no holly bushes in conservation area.

    25 May 2022 94m away Trees
  • 25 The Meadows Rainhill St Helens L35 0PQ

    Demolition of the existing garage, conservatory, rear extension and dormer windows, and the erection of a single storey side and rear wraparound extension with render to all elevations.

    16 Aug 2023 106m away Householder
  • 21 The Meadows Rainhill St Helens L35 0PQ

    Prior approval for single storey rear extension projecting 6.8m from the rear, 3m max height and 3m at the eaves.

    29 Aug 2023 111m away Prior approval
  • 13 The Meadows Rainhill St Helens L35 0PQ

    Demolition of the detached garage and erection of single storey extensions to the front and side with additional glazing, new render, brickwork and solar panels to all elevations.

    24 May 2022 143m away Householder
  • 8 Fairlie Drive Rainhill St Helens L35 0PW

    First floor side extension over existing ground floor extension with set back at first floor level.

    8 Jan 2022 144m away Householder
  • P/2026/0336/COT Decided

    9 Lawton Road Rainhill St Helens L35 0PL

    Works to fell 1no sycamore tree (T1) in conservation area.

    26 Jun 2026 156m away Trees

In St. Helens

  • The Olde Barn Callens Farm Folds Road Haydock St Helens WA11 0DQ

    Two storey front extension to form revised access to property, first floor rear extension, rear roof conversion and internal alterations.

    9 Mar 2026 Householder
  • 2 Yew Tree Avenue St Helens WA9 3XA

    Retention of a boundary fence and gates.

    3 Jun 2026 Householder
  • 21 Claremont Road Billinge St Helens WN5 7LT

    Single storey rear and side extension.

    21 May 2026 Householder
  • P/2026/0372/HHFP Awaiting decision

    20 Fairfield Road Dentons Green St Helens WA10 6AJ

    Two storey side and single storey rear extensions.

    22 Jul 2026 Householder
  • 19 Peebles Avenue St Helens Merseyside WA11 9QS

    Single storey rear infill extension.

    26 May 2026 Householder