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32 Duddingston Avenue Crosby Liverpool L23 0SH

DC/2025/00196Certificate of Lawfulness - Proposed UseApproved
Outline / PiP

Approved on 26 March 2025

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

Approximate location: the centre of the postcode, not the exact property.

Proposal

Certificate of Lawfulness for the proposed erection of a dormer extension to the rear of the dwellinghouse.

Received
7 February 2025
Decision level
Delegated (officer decision)
Ward
Victoria Ward
Agent
Keltec Consultancy Ltd
  1. Received7 Feb
  2. Validated7 Feb
  3. Consult.
  4. Target
  5. Decided26 Mar

Decided in 47 days (council typically 56)

About this application

This is an outline application for a dormer extension at 32 Duddingston Avenue Crosby Liverpool L23 0SH. Sefton has handled 368 applications of this type. This one was decided in 47 days, 9 days quicker than Sefton's typical decision time. There are no previous applications recorded at this address. 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 0SH
Application type
Certificate of Lawfulness - Proposed Use
Scale / size
Small

Planning application dates

Date validated
7 February 2025

Applicant and agent

Agent
Keltec Consultancy Ltd
Agent address
116 Duke Street Liverpool L1 5JW

Additional information

Documents
8

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations at the address point. Ones next to the site may also apply.

  • 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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