Planning application
Cornwall Council County Hall Treyew Road Truro Cornwall TR1 3AY
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Listed building consent for removal of the existing gas boilers and biomass plantroom and the installation of new air source heat pumps, substation and relocation of standby generator, and other associated works
As published by the council, reference PA26/04047
Application record
- Reference
- PA26/04047
- Type
- Listed Building Consent
- Status
- Decided
- Decision
- Approved with conditions
- Received
- 3 Jul 2026
- Validated
- 3 Jul 2026
- Decided
- 4 Sep 2026
- Ward
- Truro Boscawen And Redannick
- Parish
- Truro
- Decision by
- Peer Sign Off
- Postcode
- TR1 3AY
Site history
Applications at this address on the Cornwall register
This site has had 3 applications since 2025: 2 approved, 0 refused.
-
PA26/04046 Granted
Cornwall Council County Hall Treyew Road Truro Cornwall TR1 3AY
Removal of the existing gas boilers and biomass plantroom and the installation of new air source heat pumps, substation and relocation of standby generator, and other associated works.
-
PA25/01021/PREAPP Decided
Cornwall Council County Hall Treyew Road Truro Cornwall TR1 3AY
Pre-application advice for decommissioning the existing Biomass Plant and Boiler and installing a Low Carbon ASHP and Plant Enclosure.
Timeline
Dates from the published record
-
3 Jul 2026
Received by Cornwall
-
21 Jul 2026
Added to PlanIndex
-
4 Sep 2026
Decision issued: Approved with conditions
Related applications
Cases linked to this one on the register
- Application: PA26/04046 (Decided)
Who's behind it
Company information only, from the register and Companies House
Arcadis Consulting (UK) Limited Agent, registered in London
Active · incorporated 1988 · London
10 applications on PlanIndex · across 5 councils
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
27 documents on file for this application
- ACLBCZ - CONDITIONAL APPROVAL
- DREPLB - D REPORT LISTED BUILDING
- HISTORIC ENGLAND
- APPLICATION FORM
- ECOLOGY TRIGGER LIST
- BIODIVERSITY NET GAIN METRIC
- PLANTING PLAN
- EXISTING AND PROPOSED LEVELS
- APPLICATION FORM
- LOCATION PLAN
- EXISTING SITE PLAN
- PROPOSED SITE PLAN
- PROPOSED PLANNING ENCLOSURE LAYOUT PLAN
- EXISTING NCH PLAN
- EXISTING ELEVATIONS
- PLANNING ELEVATIONS - ENERGY CENTRE ENCLOSURE
- PLANNING PROPOSED ENCLOSURE SECTIONS
- LISTING BUILDING DETAILS
- HERITAGE STATEMENT
- HERITAGE IMPACT ASSESSMENT 2026 DECARBONISATION WORKS
- PRELIMINARY ECOLOGICAL APPRAISAL AND BIODIVERSITY NET GAIN REPORT
- VEHICLE SWEPT PATH LAYOUT
- AIR SOURCE HEAT PUMP & GENERATOR ASSESSMENT - ACOUSTIC ASSESSMENT
- PLANNING STATEMENT
- 01 OF 02 PRELIMINARY INVESTIGATION REPORT
- 02 OF 02 PRELIMINARY INVESTIGATION REPORT
- DESIGN AND ACCESS STRATEGY
Trade members open them from here.
Open the documentsWhat this grant of permission means
Cornwall granted permission on 4 September 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About heritage and listed building applications
Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.
Nearby applications
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Cornwall Council County Hall Treyew Road Truro Cornwall TR1 3AY
Removal of the existing gas boilers and biomass plantroom and the installation of new air source heat pumps, substation and relocation of standby generator, and other associated works.
Granted Full applications 25 docs -
Cornwall Council County Hall Treyew Road Truro Cornwall TR1 3AY
Pre-application advice for decommissioning the existing Biomass Plant and Boiler and installing a Low Carbon ASHP and Plant Enclosure.
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