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20 Back Lane Thornton L29 7WD

DC/2025/00793Approved

Approved on 8 December 2025

Council decision: Approve with Conditions4 conditions

Site boundary (council red line)

Proposal

Erection of a single-storey extension to the side and rear, connecting to the existing single-storey side extension, together with the addition of a pitched roof over the existing side extension.

Submitted
6 October 2025
Ward
Park Ward
  1. Received6 Oct
  2. Validated6 Oct
  3. Consult.
  4. Target
  5. Decided8 Dec

Decided in 63 days

About this application

This is a planning application for a single storey side extension at 20 Back Lane Thornton L29 7WD. Sefton has handled 4,275 applications of this type. This one was decided in 63 days, 7 days longer than Sefton's typical decision time. The site is in the Lunt Village conservation area. There are no previous applications recorded at this address. In the past year there have been 47 applications across Park Ward. We hold 14 applications in total for the L29 postcode area.

Application details

Postcode
L29 7WD
Parish
Sefton Parish Council

Planning application dates

Date validated
6 October 2025

Applicant and agent

Applicant
Private applicant

Planning decision

Case officer
Pat Przybylski

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Lunt Village Conservation Area
  • Green belt: Sefton
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (22)

flood storage areas, listed buildings, Article 4 directions, tree preservation orders, 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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