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Planning application

25/0501

18 THE BOULEVARD LYTHAM ST ANNES LANCASHIRE FY8 1EH

Granted Fylde Certificate of Lawful Development for Proposed Use or Development

Proposal

CERTIFICATE OF LAWFUL DEVELOPMENT FOR PROPOSED SINGLE STOREY SIDE EXTENSION, HIP-TO-GABLE ENLARGEMENT TO ROOF SPACE AND REAR DORMER

As published by the council, reference 25/0501

Timeline

Dates from the published record

  1. 22 Aug 2025

    Received by Fylde

  2. 11 Sep 2025

    Decision issued: Approve Certificate

  3. 20 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 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.

More on lawful development applications in our guide

Nearby applications

Within 500 metres

  • 25/0500 Granted

    18 THE BOULEVARD LYTHAM ST ANNES LANCASHIRE FY8 1EH

    APPLICATION FOR PRIOR NOTIFICATION OF SINGLE STOREY REAR EXTENSION WITH A PROJECTION OF 4.2M AND A FLAT ROOF TO 3M

    22 Aug 2025 0m away Prior approval
  • 21/0537 Granted

    37 THE BOULEVARD, LYTHAM ST ANNES, FY8 1EH

    SINGLE STOREY REAR EXTENSION

    8 Jun 2021 0m away Householder
  • 26/0176 Granted

    4 HUNGERFORD ROAD LYTHAM ST ANNES LANCASHIRE FY8 1EP

    DEMOLITION OF EXISTING SINGLE STOREY OUTRIGGER AND SINGLE STOREY SIDE/REAR EXTENSION (PART RETROSPECTIVE)

    16 Mar 2026 123m away Householder
  • 26/0029 Granted

    5 LANCASTER AVENUE LYTHAM ST ANNES LANCASHIRE FY8 1DL

    GABLE PITCHED ROOF TO DETACHED OUTBUILDING TO FACILITATE CONVERSION TO GARDEN ROOM WITH A STUDY AT GROUND FLOOR

    15 Jan 2026 154m away Householder
  • 26/0027 Decided

    65 CARTMELL ROAD LYTHAM ST ANNES LANCASHIRE FY8 1DF

    ERECTION OF FRONT GARDEN BOUNDARY WALL WITH FENCING UP TO 2.15M IN HEIGHT (RETROSPECTIVE APPLICATION)

    14 Jan 2026 182m away Householder
  • 26/0416 Decided

    SEA VIEW 67 CARTMELL ROAD LYTHAM ST ANNES FY8 1DF

    SINGLE STOREY EXTENSION TO SIDE OF EXISTING OUTBUILDING TO FORM RESIDENTIAL ANNEX

    6 Jul 2026 182m away Householder

In Fylde

  • 26/0356 Granted

    5 ST JOHNS STREET LYTHAM ST ANNES LANCASHIRE FY8 5HD

    CERTIFICATE OF LAWFUL DEVELOPMENT FOR PROPOSED DEMOLITION OF EXISTING SINGLE STOREY REAR EXTENSION AND CONSTRUCTION OF NEW SINGLE STOREY REAR EXTENSION.

    4 Jun 2026 Lawful development
  • 26/0450 Decided

    73 HEYHOUSES LANE LYTHAM ST ANNES LANCASHIRE FY8 3RN

    CERTIFICATE OF LAWFUL DEVELOPMENT FOR THE PROPOSED USE OF A DWELLINGHOUSE (USE CLASS C3) AS A HOME FOR UP TO TWO YOUNG PEOPLE (NO OLDER THAN 18 YEARS OF AGE) WITH CARE PROVIDED 24 HOURS A DAY BY UP TO THREE NON-RESIDENT CARERS WORKING IN SHIFTS (USE CLASS C2)

    22 Jul 2026 Lawful development
  • 26/0275 Withdrawn

    29 HALL PARK DRIVE LYTHAM ST ANNES LANCASHIRE FY8 4QR

    CERTIFICATE OF LAWFUL DEVELOPMENT FOR EXISTING REAR SINGLE-STOREY EXTENSION

    27 Apr 2026 Lawful development
  • 25/0200 Withdrawn

    6A EAST BEACH LYTHAM ST ANNES FY8 5ET

    CERTIFICATE OF LAWFUL DEVELOPMENT FOR AN EXISTING USE OF THE PROPERTY AS ONE DWELLING

    27 Mar 2025 Lawful development
  • 26/0398 Decided

    STILE COTTAGE MILL LANE RIBBY WITH WREA LANCASHIRE PR4 2WP

    CERTIFICATE OF LAWFULLNESS FOR THE EXISTING USE AS A DWELLING IN BREACH OF CONDITION 2 (AFFORDABLE HOUSING RESTRICTION) AND CONDITION 3 (AFFORDABLE HOUSING SCHEME) OF PLANNING PERMISSION 04/1218.

    24 Jun 2026 Lawful development