Skip to content

27 Kelvinside Crosby L23 0RH

DC/2025/01793Certificate of Lawfulness - Proposed UseApproved
Outline / PiP

Approved on 17 December 2025

Council decision: Certificate Issued - Proposed UseDelegated (officer decision)

Site boundary (council red line)

Proposal

Certificate of lawfulness for the proposed re roof of the existing rear extension and original outrigger

Received
3 November 2025
Decision level
Delegated (officer decision)
Ward
Victoria Ward
Agent
Clayton Architecture Limited
  1. Received3 Nov
  2. Validated3 Nov
  3. Consult.
  4. Target
  5. Decided17 Dec

Decided in 44 days (council typically 56)

About this application

This is an outline application for a rear extension at 27 Kelvinside Crosby L23 0RH. Sefton has handled 368 applications of this type. This one was decided in 44 days, 12 days quicker than Sefton's typical decision time. There are no previous applications recorded at this address. In the past year there have been 32 applications across Victoria 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 0RH
Application type
Certificate of Lawfulness - Proposed Use
Scale / size
Small

Planning application dates

Date validated
3 November 2025

Applicant and agent

Agent
Clayton Architecture Limited
Architect profile
CLAYTON ARCHITECTURE LIMITED
Agent address
648 Liverpool Road Ainsdale PR8 3LT

Additional information

Documents
7

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

Track this application

Get email alerts when there is a planning decision or status change.

Get email alerts near L23

New planning applications delivered to your inbox daily.

Around this site

Discuss this application on r/PlanningPermissionUK

For applicants and trades

What's been approved on your street?

See what the council approved and refused near this address for the project you have in mind, and the rules that apply here.

Get The Signal Report