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14 Miller Avenue Crosby L23 7YA

DC/2026/00534Certificate of Lawfulness - Proposed UseApproved
Outline / PiP

Approved on 18 May 2026

Council decision: Certificate Issued - Proposed Use

Site boundary (council red line)

Proposal

Certificate of lawfulness for the proposed rear ground floor kitchen extension.

Received
24 March 2026
Ward
Blundellsands Ward
Agent
Keith Swain Design
  1. Received24 Mar
  2. Validated24 Mar
  3. Consult.
  4. Target
  5. Decided18 May

Decided in 55 days (council typically 56)

About this application

This is an outline application for an extension at 14 Miller Avenue Crosby L23 7YA. Sefton has handled 368 applications of this type. This one was decided in 55 days. There are no previous applications recorded at this address. In the past year there have been 110 applications across Blundellsands Ward. We hold 341 applications in total for the L23 postcode area.

82% of outline applications at Sefton Metropolitan Borough Council were approved. Across all application types, the council typically decides in about 8 weeks (median).

Based on decided applications received in the last 3 years.See what's approved near your address

Application details

Postcode
L23 7YA
Application type
Certificate of Lawfulness - Proposed Use
Scale / size
Small

Planning application dates

Date validated
24 March 2026

Applicant and agent

Applicant
Private applicant
Agent
Keith Swain Design
Agent address
12 The Spinney Rainford ST HELENS WA11 8AS

Planning decision

Case officer
Pat Przybylski

Additional information

Documents
0

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (24)

flood storage areas, conservation areas, listed buildings, Article 4 directions, tree preservation orders, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.

A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.

Data © Crown copyright and others · sources and licences

Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.

© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.

© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.

Contains Ordnance Survey data © Crown copyright and database right 2026.

Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.

Source: Sefton

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