Treloweth Barn St. Erth TR27 6JP

PA23/02952Cert Lawfulness - proposed dev/useRefused

Outline / PiP

Refused on 11 October 2023

Delegated (officer decision)

Proposal

Certificate of lawfulness for confirmation of commencement of works in relation to decision notice PA19/08623 for conversion and extension of existing barn to provide single dwelling

Received: 25 April 2023
Decision level: Delegated (officer decision)
Council: Cornwall Council
Ward: Long Rock, Marazion And St Erth

ReceivedReceived25 Apr
ValidatedValidated25 Apr
Consult.Consultation
TargetTarget Date20 Jun
DecidedDecided11 Oct

Decided in 169 days (council typically 49)

About this application

This is an outline application for an extension at Treloweth Barn St. Erth TR27 6JP. Cornwall has handled 6,901 applications of this type. This one was decided in 169 days, 17 weeks longer than Cornwall's typical decision time. The site is in 1 listed building nearby. There are no previous applications recorded at this address. In the past year there have been 89 applications across Long Rock, Marazion And St Erth. We hold 1,350 applications in total for the TR27 postcode area.

86% of outline applications at Cornwall Council were approved. Across all application types, the council typically decides in about 7 weeks (median).

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

Application details

Postcode: TR27 6JP
Application type: Cert Lawfulness - proposed dev/use
Scale / size: Small
Parish: St. Erth

Planning application dates

Date validated: 25 April 2023
Target decision date: 20 June 2023
Decision issued: 12 October 2023

Applicant and agent

Agent address: Helford House May Court Threemilestone Business Park Truro Cornwall TR4 9LD

Planning decision

Statutory period: 56 days

Additional information

Planning Portal ID: PP-12062933
Comments: 0
Documents: 10
Constraints: 13

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)

Not published by this council, so not checked: Article 4 directions and tree preservation orders. Ask the council if these matter.

Also checked, none recorded (22)

flood storage areas, conservation areas, listed buildings, 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.

Source: Cornwall

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