Planning application
Royal Cornwall Museum 25 River Street Truro Cornwall TR1 2SJ
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Pre-application advice for Interior demolitions, alterations and refurbishment to existing museum building including upgrades to mechanical and electrical services throughout. Investigative opening up works to enable the design work related to this.
As published by the council, reference PA26/00521/PREAPP
Application record
- Reference
- PA26/00521/PREAPP
- Type
- Pre-Application HBA - Publicly Available
- Status
- Awaiting decision
- Received
- 22 Apr 2026
- Validated
- 22 Apr 2026
- Ward
- Truro Moresk And Trehaverne
- Parish
- Truro
- Postcode
- TR1 2SJ
Site history
Applications at this address on the Cornwall register
This site has had 2 applications since 2026: 1 approved, 0 refused.
-
PA26/01056 Granted
Royal Cornwall Museum 25 River Street Truro Cornwall TR1 2SJ
Bespoke fabricated mild steel railing system. Continuous flat bar top rail with welded connections. Solid timber (oak) handrail Polyester powder coated finish Overall height and setting out as shown on Sections AA, FF, GG, LL, MM, NN, OO and Railing Detail drawings.
Timeline
Dates from the published record
-
22 Apr 2026
Received by Cornwall
-
21 Jul 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 17 June 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Cornwall took a median of 49 days over the applications it decided in the last year.
Documents
Plans, drawings, consultee responses and the officer's report
4 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Watch members (£5 a month) open the document list from here.
Open the documentsWhat happens while it is decided
This application is with Cornwall for determination, against a statutory target of eight weeks. Over the last year Cornwall decided outline applications in a median of 43 days. More in our guide to how long planning decisions take.
About outline applications
An outline application tests the principle of developing a site, holding back details such as appearance and landscaping as reserved matters for later approval. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
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Royal Cornwall Museum 25 River Street Truro Cornwall TR1 2SJ
Bespoke fabricated mild steel railing system. Continuous flat bar top rail with welded connections. Solid timber (oak) handrail Polyester powder coated finish Overall height and setting out as shown on Sections AA, FF, GG, LL, MM, NN, OO and Railing Detail drawings.
Granted Conditions 11 docs -
15 River Street Truro Cornwall TR1 2SQ
99% historically approved · decision due ~16 Sep
Listed Building Consent for the installation of a new electricity supply.
Awaiting decision Heritage and listed buildings 10 docs -
15 River Street Truro Cornwall TR1 2SQ
Listed Building Consent for asbestos removal.
Granted Heritage and listed buildings 8 docs -
15 River Street Truro Cornwall TR1 2SQ
99% historically approved · decision due ~18 May
Listed Building Consent for the Refurbishment & Conversion of an Existing Grade II Listed Building with a Material Change of Use, from Class E (whole Building) to Class E (Ground Floor) and Class C3 (First & Second Floor).
Awaiting decision Heritage and listed buildings 13 docs -
15 River Street Truro Cornwall TR1 2SQ
95% historically approved · decision due ~18 May
Refurbishment & Conversion of an Existing Grade II Listed Building with a Material Change of Use, from Class E (whole Building) to Class E (Ground Floor) and Class C3 (First & Second Floor).
Awaiting decision Full applications 15 docs -
15 River Street Truro TR1 2SQ
Listed Building Consent for an Initial Intrusive Asbestos & Structural Survey.
Granted Heritage and listed buildings 8 docs
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