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Tregonissey House Market Street St Austell Cornwall PL25 4BB

PA25/09494Full applicationAwaiting decision
Full
Approximate site (title boundary)
Boundary © HM Land Registry, © Ordnance Survey · details

This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.

Proposal

Change the use of Tregonissey House to 12 residential units (C3) with additional alterations to windows and additions of dormers to roof. Revision of previous application that was granted for 9 units

Received
29 January 2026
Decision due
30 April 2026
Public comments
15
Ward
St Austell Central And Gover
  1. Received29 Jan
  2. Validated29 Jan
  3. Consult.
  4. Target30 Apr
  5. Decided

Have your say

Comment on the council's siteDocuments (25)

About this application

This is a full planning application for window replacement at Tregonissey House Market Street St Austell Cornwall PL25 4BB. Cornwall has handled 24,959 applications of this type. It has been with the council since 29 January 2026 and is still awaiting a decision. The site is in the St Austell conservation area, with 20 listed buildings nearby. There are no previous applications recorded at this address. In the past year there have been 45 applications across St Austell Central And Gover. We hold 288 applications in total for the PL25 postcode area.

94% of full 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
PL25 4BB
Application type
Full application
Scale / size
Large
Number of dwellings
12
Parish
St. Austell

Planning application dates

Date validated
29 January 2026
Consultation expiry
23 March 2026

Applicant and agent

Agent
Coast To Country
Agent address
5 Maple Close Dobwalls PL14 6FA

Planning decision

Statutory period
91 days

Publicity

Last advertised
13 February 2026
Site notice start
2 March 2026
Site notice end
23 March 2026

Additional information

Planning Portal ID
PP-14570037
Documents
25
Constraints
24

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: St Austell
  • 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 (21)

flood storage 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.

© 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: Cornwall

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